Jobs Sysadmin

We are a ZOMRO company is an international hosting company offering a full range of services, from shared hosting, Cloud VPS, and dedicated servers to domain registration and additional hosting solutions. Founded in 2014 in Ukraine, we’ve since expanded across the globe. Today, thousands of customers trust our years of expertise to power reliable systems and deliver efficient solutions for challenges of any complexity. 

We’re growing our professional team and invite you to help us shape the future of hosting.

Responsibilities:

• Providing technical support to users, troubleshooting and resolving issues.
• Administering and maintaining Linux and Windows operating systems.
• Advising clients on the use of hosting company services, including hosting and domain setup.
• Monitoring and analyzing OS performance, identifying and addressing malfunctions.

Mandatory Requirements:

• Integrity and a responsible approach to duties.
• Motivation to work and the ability to quickly acquire new knowledge.
• Proficiency in Ukrainian.

Candidates who meet at least one of the following criteria are encouraged to apply:

• Final-year students specializing in IT.
• IT education but no prior work experience in IT.
• No IT education but relevant IT work experience.
• Experience installing Linux and working with the command line.
• Familiarity with various CMS platforms and installation skills.
• Experience transferring websites between servers or platforms.
   

Preferred Qualifications:

• Technical (IT) education.
• English proficiency at a pre-intermediate level.
• Knowledge or experience with Linux and Windows operating systems.
• Basic understanding of DNS, Apache, Nginx, MySQL, FTP, POP3, SMTP, and SSH principles.
• Familiarity with computer networks, including LAN, WAN, and routing.
   

If you are eager to work and grow as an IT specialist, submit your resume and join us for an interview!

We Offer:

• A modern, well-equipped office in an IT company.
• Competitive salary plus regular performance-based bonuses.
• Timely salary payments twice a month.
• Official employment with transparent payment terms, without "envelope" salaries.
• Net salary is paid directly to your bank account after taxes are covered by the company.
• Salary tied to the USD exchange rate.
• Transportation to and from work via taxi.
• Office perks: tea, coffee;
• A sports corner with a table tennis setup, pull-up bar, weights, and darts for physical activity and stress relief.
• Relaxation area featuring a PlayStation 5, VR headset, and board games.

Work Conditions:

• Modern and comfortable workstations equipped with all necessary technology.
• Opportunities for training and professional development.
• Five-day work week with a fixed schedule.
• Eight-hour workday with a lunch break.
• Annual paid vacation.
• Sick leave compensation.
• Flexible work schedule with adjustments for personal matters.
• Reservations are possible in accordance with applicable law and the company's internal procedures and based on the selection results.

We are open to candidates with minimal experience who are quick learners.

We are looking for a Junior Strong / Middle System Administrator to join our team. This role is ideal for a hands-on professional who combines solid technical skills with strong organizational abilities and enjoys contributing to smooth, efficient company operations.

Requirements

• 2+ year of experience in system administration and/or technical support
• Confident user of office and productivity software
• Strong troubleshooting skills across hardware, software, and network issues
• Basic understanding of office management processes and equipment maintenance
• Familiarity with IT security principles and best practices
• Strong organizational skills and ability to multitask in a dynamic environment
• Strong communications level
• English Level is Intermediate or above

Responsibilities

• Provide technical support for hardware, software, and network-related issues
• Perform routine system and equipment maintenance to ensure reliability and efficiency
• Troubleshoot and resolve technical issues to maintain a stable and seamless work environment
• Oversee office-related operations such as equipment setup, basic facility support, and vendor coordination
• Manage inventory of office supplies and IT equipment to ensure optimal resource usage
• Maintain accurate records of equipment, software licenses, warranties, and service agreements

We Offer

• Medical insurance after the trial period
• Team-building activities
• 24 paid vacation days per year
• 5 paid sick leave days per year

 Ready to level up your career? Join Playtech as a Senior Network Operations Engineer!

Are you ready to make an impact in the world of cutting-edge infrastructure? Playtech’s Infrastructure team is searching for a driven and innovative Senior Network Operations Engineer to help keep the digital gears turning smoothly. If solving challenges excites you and networking is your playground, this is the opportunity you’ve been waiting for.

Your influential mission. You will...

• Keep Things Running: Manage and support critical networking components to ensure uninterrupted service.
• Shape the Future: Maintain firewall rules and configure load-balancer business logic with the guidance of an experienced team.
• Innovate & Experiment: Be part of infrastructure-focused R&D projects that push boundaries.
• Build Smarter: Help to develop automation tools to optimize processes.
• Be the Guardian: Take on on-call duties to ensure network infrastructure remains rock-solid 24/7.

Components for success. You...

• Are a Creative Thinker: You approach problems like a true engineer, thinking outside the box and crafting both tailored and standardized solutions.
• Excel as a Networking Pro: You’re experienced in building and maintaining robust network infrastructures that support diverse products.
• DemontrateTechnical Know-How: Your hands-on expertise spans firewalls, load balancers, switches, routers, and DDoS mitigation solutions (bonus points if CheckPoint, F5, Juniper, or Cisco is in your arsenal!).
• Remain Cool Under Pressure: You excel in dynamic situations, adapting quickly and strategically while juggling multiple tasks with precision.
• Leverage Automator Extraordinaire: You prefer to work smart by leveraging scripting, automation, and orchestration tools.
• Communicate and Connect Effectivly: With your polished English communication skills, you effortlessly collaborate with colleagues and clients.

You'll get extra points for...

• Familiarity with cloud networking concepts and public cloud platforms (like AWS) gives you a winning edge! 

Thrive in a culture that values...

• Innovative Projects: Tackle unique challenges with industry-leading tools and technology.
• Expert Mentorship: Work alongside top-notch specialists and accelerate your learning.
• Holistic Growth: Enjoy support for your professional journey, active lifestyle, and mental well-being.
• Community Spirit: Engage in exciting events and enjoy perks that make you proud to belong.

INFRASTRUCTURE UNIT
Our infrastructure is spread over 20 different countries and 34 data centers. We rely on 25 000 virtual machines and have 39 000 TB of storage space.
Impressive? Using cutting-edge technologies, we provide central IT infrastructure service to business and internal customers worldwide.

NETWORK OPERATIONS TEAM
The Network Operations team is a dynamic and highly skilled group of Engineers who are ensuring the seamless functioning of digital networks. They possess a deep understanding of complex network architectures and protocols, allowing them to tackle any challenge that comes their way. With our collaborative spirit and unwavering commitment to excellence, we form a cohesive team that thrives on innovation and pushes the boundaries of what is possible in the world of networking.

We are looking for a System Administrator with a passion for automation and DevOps practices to join our engineering team. This role is ideal for someone who is strong in system administration and eager to grow into a full-fledged DevOps engineer. 

Responsibilities: 

• Administer and maintain Windows servers, Active Directory, MS Terminal Server, and MS SQL environments. 
• Configure and manage Linux servers (strong Linux knowledge required). 
• Design and maintain backups and high-availability clusters. Manage VMware infrastructure and work with cloud technologies (AWS/Azure/GCP). Configure and maintain network infrastructure, including routing, VPNs, and firewall rules. 
• Automate infrastructure deployment and management using Ansible, Terraform, Helm. 
• Work with Git for version control and infrastructure as code. 
• Set up and maintain monitoring and alerting systems. 
• Collaborate with developers to streamline deployment pipelines and improve CI/CD processes. (Nice-to-have) Work with ELK stack, Kubernetes, and container orchestration systems. 

Requirements: 

• Strong experience in Windows and Linux system administration. Hands-on experience with VMware or other virtualization platforms. Good understanding of networking: routing, VPN, DNS, load balancing. 
• Experience with backup and disaster recovery strategies. Scripting/automation experience (Bash, PowerShell, Python is a plus). 
• Familiarity with infrastructure-as-code tools (Ansible, Terraform, Helm). 
• Experience with Git and version control best practices. 
• Basic knowledge of cloud environments (AWS/Azure/GCP). 
• Desire to grow into a DevOps role and learn Kubernetes, CI/CD, and modern deployment practices. 

Nice-to-have: 

Experience with ELK stack, Prometheus/Grafana monitoring. Experience with Docker, Kubernetes, or other orchestration platforms. 

We offer: 

Opportunity to transition from classic system administration to full DevOps engineering. Work with a professional and supportive team. Modern tech stack and automation-first mindset.

We invite you, a highly motivated and results-oriented Junior NOC Engineer, to join our team full-time and ensure the reliability and stability of the company's infrastructure.

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success.

Responsibilities

• 8-hour shifts
• Monitoring the infrastructure with several monitoring tools
• Ability to communicate clearly and escalate problems
• Performing preliminary investigation of alerts
• Conducting basic triage of requests/problems
• Interacting with DevOps and Engineering teams

Requirements

• Hands-on experience in working with system monitoring tools (Grafana, Prometheus, Graylog, Opsgenie)
• 1+ years of relevant System/IT Administration experience
• Good understanding of Windows Server 2022, 2019 administration principles
• Experience and knowledge of networks
• Troubleshooting skills
• English Pre-Intermediate

Will be a plus

• Basic knowledge of PowerShell, Ansible
• Experience with MetaTrader
• Experience in the trading domain

We offer

• Compensation for tax expenses of private entrepreneurs in Ukraine
• Qualified assistance and support for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Helpware is a global company providing outsourcing and customer operations with teams in the USA, Mexico, Ukraine, Albania, and the Philippines. We partner with innovative companies and help them scale by taking over operational processes so their teams can focus on strategic, high-value work.
 

About the Role
 

The System Administrator plays a key role in maintaining and improving the stability, security, and performance of client systems, with a focus on Microsoft Azure and enterprise infrastructure. This position requires solid technical experience, strong troubleshooting skills, and a proactive approach to managing cloud and on-premises environments. You’ll support daily operations, lead mid-size technical initiatives, and collaborate with senior administrators to ensure systems are scalable, secure, and aligned with business needs.

Key Responsibilities:

• Administer and optimize Microsoft Azure environments (IaaS, PaaS, SaaS)
• Manage and support Active Directory, Azure AD, group policies, and multifactor authentication
• Monitor and maintain system performance, capacity, and availability
• Implement and maintain security best practices and compliance standards (HIPAA, etc.)
• Perform routine maintenance, patching, and updates across environments
• Troubleshoot and resolve system issues, escalating when necessary
• Develop and maintain automation scripts (PowerShell, etc.) to improve efficiency
• Assist in planning and deploying infrastructure projects and upgrades
• Maintain accurate documentation, change management logs, and runbooks
• Provide Tier 2/Tier 3 technical support for escalated incidents
• Collaborate with cross-functional teams to align IT operations with organizational goals

Requirements:

• Bachelor’s degree in IT, Computer Science, or related field (or equivalent experience)
• 3–5 years of experience in system administration or IT infrastructure management
• Hands-on experience with Microsoft Azure and Windows Server environments
• Solid understanding of identity management, authentication, and access controls
• Proficiency in scripting and automation (PowerShell preferred)
• Familiarity with virtualization technologies (VMware, Hyper-V) and backup solutions
• Working knowledge of networking, firewalls, and security principles
• Strong analytical, troubleshooting, and problem-solving abilities
• Excellent communication and time management skills
   

Preferred Skills:

• Experience with ITIL or similar operational frameworks
• Knowledge of configuration management and monitoring tools
• Experience with SIEM systems or security monitoring (e.g., Splunk, Sumo Logic)
• Exposure to healthcare IT or compliance environments (HIPAA, SOC 2)

We Offer:

• Schedule: 2 pm - 11 pm Kyiv time
• Competitive compensation linked to the USD rate
• Medical insurance after the trial period
• English classes
• Corporate training and events
• Opportunity to work in a global company with career-growth potential

Job Description 

We are seeking an experienced Embedded Linux Software Engineer to join our engineering team. 
The ideal candidate has a strong background in Linux-based embedded systems, solid understanding of kernel-level components, and hands-on experience working with modern SoCs and board bring-up. 

You will work across the full embedded software stack, including kernel configuration, device trees, driver-level development, and system integration on platforms such as AMD ZynQ MPSoCs, NVIDIA Tegra, or similar architectures. 
This role requires close collaboration with hardware, firmware, and platform teams to ensure stable, performant, and maintainable system behavior. 

Technical Requirements 

• Strong knowledge of embedded Linux-based systems. 
• Experience working with Yocto Linux (custom builds, layers, recipes). 
• Strong hands-on experience with Linux kernel configuration (device trees, kernel config, patches). 
• Good familiarity with Linux kernel device drivers, especially ALSA audio. 
• Experience with PCIe bus programming. 
• Knowledge of AMD ZynQ MPSoCs, Petalinux, and NVIDIA Tegra SoCs is a significant plus. 
• Knowledge or experience with embedded Android is a strong plus. 

Responsibilities 

• Develop, configure, and maintain embedded Linux-based systems. 
• Configure and modify Linux kernel components, including device trees and subsystem configurations. 
• Work with kernel drivers, especially ALSA, ensuring compatibility and performance across hardware platforms. 
• Implement and troubleshoot PCIe communication between system components. 
• Support board bring-up and system integration on platforms such as ZynQ MPSoCs and NVIDIA Tegra. 
• Collaborate with hardware, firmware, and Android teams to ensure seamless platform behavior. 
• Debug system-level issues related to kernel, bootloaders, or hardware interfaces. 

We’re looking for an experienced specialist who can connect Shopify with Framer using Frameship, fix the current integration issues, and ensure the full shopping flow works properly.

This project requires someone who has done this setup before and can move quickly.

Scope of Work

Shopify Setup

• Review basic Shopify configuration (products, collections, shipping/taxes for launch)
• Ensure the store is ready for integration with an external website
• Check storefront settings affecting product pages and checkout

Framer ↔ Shopify Integration

• Connect Shopify to Framer using Frameship
• Fix current integration errors
• Ensure correct syncing of:
  • Products
  • Variants
  • Pricing
  • Inventory
  • Images
• Implement working product pages in Framer with:
  • Add-to-cart
  • Checkout flow
• Verify checkout correctly redirects to Shopify (or embedded flow if supported)

Sales Channels

• Connect Meta (Facebook / Instagram)
• Connect TikTok Shop
• Ensure basic tracking (pixels/events) works

Testing

• Test product listing, product page, cart and checkout
• Ensure everything works on desktop and mobile

Deliverables

• Fully working Shopify ⇄ Framer integration via Frameship
• Functional shopping flow on the Framer website
• Meta and TikTok sales channels connected

• Short handover with a quick explanation of what was configured

   

Requirements

• Proven experience with Shopify + Framer integrations (share examples).
• Hands-on experience with Frameship.
• Strong Shopify knowledge (Storefront API, tokens, sales channels).
• Ability to troubleshoot API / sync issues quickly.
   

We are urgently looking for a strong Shopify expert to help integrate an existing Shopify store with a Framer website using Frameship. The ideal candidate will be able to diagnose and resolve Shopify API sync issues (including 402 errors), fix current integration errors, and ensure reliable syncing of products, variants, pricing, inventory, images, and collections.

Responsibilities:

• Integrate Shopify with a Framer website via Frameship.
• Troubleshoot and resolve Shopify API sync issues and errors.
• Ensure accurate and reliable syncing of all store data (products, variants, pricing, inventory, images, collections).
• Implement scalable Framer components and a fully functional shopping flow: browse → product page → add to cart → Shopify checkout (redirect or embedded).
• Connect Meta (Facebook/Instagram) and TikTok sales channels with basic tracking (pixels/events).

• Perform desktop and mobile QA to ensure a smooth user experience.

   

Requirements:

• 5+ years strong experience with Shopify and Shopify API.
• 3+ years of proven experience integrating Shopify with third-party platforms, preferably Framer.
• Familiarity with Frameship or similar tools.
• Knowledge of Meta and TikTok sales channels and basic tracking setup.
• Strong problem-solving skills and attention to detail.
• Ability to ensure reliable, scalable, and maintainable integration solutions.

Evoplay is one of the leading B2B solutions for the online gaming industry, recognized for its innovative approach to game development and technological solutions. The key to this success is the teamwork of like-minded people who are passionate about a common goal and love games.

Position Overview:

As a Jira and Confluence Administrator, you will be responsible for the administration, configuration, and maintenance of our Jira and Confluence instances. You will play a critical role in ensuring the smooth operation and optimal utilization of these platforms to support our teams in project management, collaboration, and knowledge sharing.

Key Responsibilities:

1. Platform Administration:

• Administer Jira and Confluence instances, including user management, permissions configuration, and customization of workflows, issue types, and fields. Jira (server), сonfluence, Bitbucket, Crowd)

• Perform regular maintenance tasks such as upgrades, patches, and backups to ensure system reliability and performance.

2. Configuration and Customization:

• Configure Jira projects and Confluence spaces to meet the specific requirements of our teams and projects.

• Customize Jira workflows, screens, and dashboards to streamline processes and enhance productivity.

3. Integration and Automation:

• Integrate Jira and Confluence with other tools and systems used within the organization to facilitate seamless data flow and collaboration.

• Implement automation rules and workflows using Jira and Confluence plugins to optimize task management and documentation processes.

4. User Training and Support:

• Provide training and support to users on Jira and Confluence functionality, best practices, and troubleshooting techniques.

• Serve as the primary point of contact for user inquiries and technical issues related to Jira and Confluence usage.

5. Corporate IT Services:

• Administer other corporate IT services such as Gitlab, LDAP, GCP.

• Ensure the proper functioning and integration of these services with other business applications and systems.

Qualifications:

• Experience in a similar position for 2 years.

• Experience with Atlassian stack:

- Jira

- Confluence

- Bitbucket

- Crowd

• Understanding of the functioning of Linux systems.

We offer:

• L&D center with courses for employees and top managers;

• Rotation program;

• Medical іnsurance;

• Paid leave;

• Sick days;

• Self-learning library, access to paid courses;

• Stable payments;

• Evoplay discount program;

• Flexible work schedule / remote work;

• Group discussions and individual sessions with a psychologist.

We are looking for a VoIP Engineer to join our teams!

Requirements:
— 2–4 years of hands-on experience with VoIP systems
— Strong knowledge of PJSIP, RTP, SDP, WS/WSS
— Solid hands-on experience with Asterisk: Dialplan logic, PJSIP, WebRTC signaling, ARI applications, and AMI integrations
— Understanding of NAT, firewalls, UDP/TCP, QoS
— Experience with Linux (Debian/CentOS/RHEL)
— Ability to read and analyze Asterisk logs and SIP traces
— Basic scripting skills (Bash; Python is a plus)
— English at the technical communication level
— Knowledge of Databases (MySQL/PostgreSQL) for CDR analysis

Will be plus:
— Experience with cloud platforms (AWS, GCP, Azure)
— Experience with monitoring systems (Grafana, Prometheus, Homer)
— Experience with Kamailio

Responsibilities:
— Configure, maintain, and troubleshoot Asterisk systems
— Support SIP trunks, endpoints, and call routing logic
— Analyze call issues: one-way audio, no audio, call drops, registration problems
— Work with SIP/RTP, codecs, NAT, ICE, STUN/TURN
— Monitor system health and call quality (ASR, ACD, PDD, MOS)
— Analyze CDR / CEL / SIP logs / RTP streams
— Support and expand integration between Asterisk and CRM systems
— Collaborate with telecom providers and vendors
— Participate in incident response and root-cause analysis
— Write and maintain technical documentation
— Integration of new services and technologies with Asterisk

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

Your expertise:

• 4+ years of hands-on experience in IT security, network security, or cybersecurity engineering roles
• 2+ of hands-on experience in role Sysadmin or DevOps
• Experience with identity and access management (IAM)
• Experience with security policy creation and enforcement
• Hands-on experience conducting or supporting security incident investigations

Proven experience in:

• Implementation of security systems and tools
• Threat analysis and incident response
• Handling vulnerability assessment and audits
• Knowledge of regulatory standards (e.g., ISO 27001, GDPR, NIST)

Strong practical knowledge of:

• Linux / Windows / Unix systems, virtualization, and database administration
• SIEM tools, firewalls, IDS / IPS, Endpoint protection, vulnerability scanners, log analysis
• Understanding of Zero Trust Architecture principles
• Scripting in Bash, PowerShell, or Python (at least one required) Git, network technologies
• Strong motivation to continuously learn and grow professionally

Personal skills:

• Analytical and problem-solving mindset
• High attention to detail
• Strong verbal and written communication skills
• Ability to work independently and collaboratively
• Proactive approach to identifying and solving security issues

Will definitely be a plus:

• Experience with AWS, Azure, or Google Cloud security framework
• Experience with infrastructure-as-code (e.g., Terraform, Ansible) from a security standpoint
• Experience using MITRE ATT&CK framework for detection or threat modeling
• Relevant certifications (e.g., CompTIA Security+, GSEC)
• Master’s degree in Computer Science, Information Technology, Cybersecurity, or a related field

You will be involved into:

• Configure and maintain security systems
• Participate in the design and implementation of secure architectures
• Analyze logs from various sources
• Perform regular security audits (e.g., workstation updates, password policies, AD configuration, patch/vulnerability/antivirus management)
• Monitor system events and respond to incidents
• Remediate security issues using internal and external tools
• Cooperate with other teams to ensure information security and business continuity
• Maintain and develop security-related documentation
  
  What’s in it for you?
• Opportunity to deal with top-notch technologies and approaches in a world-leader product company with millions of customers
• Opportunity to make a difference for online privacy, freedom of speech, and net neutrality
• Decent market rate compensation depending on experience and skills
• Developed corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency
• “You build it, you own it” mentality in most contexts
• Support of personal and professional development
  • coverage of costs of external trainings, conferences, professional literature
  • support of experienced colleagues
  • in-house events and trainings
  • regular knowledge sharing in teams
  • English classes and speaking clubs
• Life-balance support
  • truly flexible schedule, no time-tracking at all
  • 25 working days of vacation
  • 5 days of paid sick leave per month (if necessary) without providing a medical certificate
  • generous maternity / paternity leave program
• Professionally strong environment, friendly and open atmosphere, ability to influence the product development and recognition for it

Moon Active is a company driven by becoming a world mobile gaming leader. Founded in 2011, our passion for creativity, cutting-edge technology, and delivering exceptional player experiences has resulted in games enjoyed by millions worldwide.

We are looking for an experienced IT Infrastructure & Cloud Engineer who will be responsible for managing our corporate IT and cloud environments as part of the global IT Infrastructure team. You will be suggesting, implementing, and deploying new solutions, as well as maintaining the existing infrastructure, assuring that all our systems are in optimal condition and providing the best service to our clients.

This role is open in our Warsaw office, which has developed a passionate community of over 250 talented professionals contributing to the continued success of our leading mobile gaming products.
 

Responsibilities:

• Maintain, configure, upgrade, and fully support global IT infrastructure, covering both traditional on-premise (servers, storage, networking hardware, firewalls) and cloud-based environments (AWS, Azure, SaaS platforms).
• Manage and support SaaS/cloud security solutions, endpoint security, Zero Trust Network Access (ZTNA), Secure Web Gateways, Cloud-based EDR, and related technologies.
• Define and implement network architecture, policies, and procedures for global operations, ensuring robust performance, monitoring, availability, and continuous improvement across hybrid environments.
• Proactively identify business-driven IT requirements and design innovative, practical solutions to improve efficiency, reliability, and productivity across the organization.
• Collaborate closely with security teams to deploy and maintain secure infrastructure solutions, safeguarding systems and data against emerging cybersecurity threats.
• Plan, design, and deploy comprehensive IT infrastructure for new global office locations, ensuring seamless integration with existing systems and networks.
• Perform diagnosis, troubleshooting, and resolution of complex technical issues affecting IT systems, providing timely solutions.
• Actively challenge existing IT approaches and drive innovation, proactively recommending and implementing new, cutting-edge solutions to optimize infrastructure performance, enhance user experience, and ensure continuous technological improvement.
• Mentor and assist IT support staff, promoting knowledge sharing, teamwork, and operational excellence within the department.

Requirements:

• Proven experience as a System Administrator or in a similar IT infrastructure role, with demonstrated expertise managing both on-premise and cloud/SaaS environments (4+ years).
• Strong foundation with traditional IT infrastructure components, such as servers, storage systems, Active Directory, DNS, networking (routers, switches, access points), and firewalls (preferably Cisco and Fortinet).
• Experience managing identity and access management solutions, including Single Sign-On (Okta) and Microsoft Entra ID (Azure AD).
• Hands-on proficiency with networking concepts and protocols, routing, switching, VLANs, VPNs, and DNS administration, including practical experience implementing and troubleshooting complex network environments.
• Practical experience in managing and maintaining Linux servers, with the ability to perform routine operations, troubleshooting, patching, and automation.
• Capability to independently lead infrastructure projects from proof of concept (PoC) through to full-scale implementation, ensuring timely and successful delivery.
• Customer-oriented approach with excellent communication skills, enabling effective coordination with global teams and stakeholders in fast-paced environments.
• Willingness to participate in an on-call rotation to provide prompt response and resolution during critical IT incidents.
• English proficiency.

Advantages:

• Practical experience managing modern cloud infrastructure, specifically AWS (EC2, S3, IAM, VPC, Route 53, backup and recovery).
• Proven scripting and automation skills, leveraging Python, Bash, or PowerShell, alongside familiarity with low-code automation tools (e.g., Torq, Zapier, Workato) to streamline infrastructure management tasks.
• Experience implementing comprehensive monitoring, logging, alerting, and reporting solutions for both on-premise and cloud environments, using tools such as Splunk, Zabbix, New Relic, Prometheus, or Grafana.
• Hands-on expertise with backup and disaster recovery practices, including the planning and execution of robust recovery procedures across hybrid infrastructure environments.
• Knowledge of virtualization platforms such as VMware and Hyper-V, demonstrating capability in virtualized server deployment, management, and optimization.
• Familiarity with cloud security platforms, ZTNA, Secure Web Gateway, EDR, and endpoint protection tools.

Benefits:

Why join Moon Active? 

• Be part of a leading global mobile gaming company with a unique product enjoyed by millions;
• Thrive in an exceptional, innovative, and dynamic environment;
• Enjoy full transparency and open communication with talented colleagues across teams;
• Take advantage of tremendous opportunities for professional growth and career advancement within a rapidly expanding company;
• Influence and help build personalized product experiences that impact millions of users worldwide.

We offer:

• Generous compensation; paid vacation and sick leave;
• Extensive medical and life insurance coverage for you and your family;
• CrossFit & running classes at the office and MultiSport card;  
• Comfortable and modern office located on Królewska 16 street in Warsaw;
• Free daily breakfasts and lunches, and a fully stocked kitchen with snacks and fruits;
• Latest tech equipment, including macOS devices;
• Training & Development/Tuition reimbursement;
• Friend Referral Program with generous bonuses;
• Fun and collaborative workplace culture with regular Friday Happy Hours and team gatherings;
• Relocation bonus for candidates moving to Warsaw;
• Bicycle and Car parking.

We Play to Win! We Play it Smart! We Play as a Team!

We are committed to investing in our employees and fostering a workplace that champions innovation, creativity, and collaboration. At Moon Active, we empower our team members to unleash their potential and achieve remarkable results every day. We encourage bold decision-making and believe that every individual has a significant impact on our success. Join us and level up your career in a supportive and high-achieving environment!
 

We’re expanding our team at JustMarkets and looking for a motivated and enthusiastic IT Specialist to join us! 

If you’re passionate about technology, eager to learn, and excited to support our internal users, we will be glad to consider your candidacy. At JustMarkets, we believe in fostering your growth and providing a space where you can enhance your skills while making a real difference.

Join us and become part of a team that values collaboration and fresh ideas!

Responsibilities

• Providing user support via chat and remote access, resolving browser and application issues, password resets, and system shutdowns
• Managing support tickets, prioritizing requests, and handling escalations
• Joining calls to troubleshoot and resolve complex or high-priority issues
• Conducting technical onboarding sessions for new employees (approximately one per day)
• Preparing, configuring, dispatching, and repairing company equipment
• Participating in daily team syncs and cross-team communication

Requirements

• 1–2 years of experience as a IT Specialist or in a similar technical support role
• Proficiency in macOS, Linux, and/or Windows operating systems
• Understanding of basic network troubleshooting
• Knowledge of antivirus solutions and email systems
• Understanding of network security principles
• Experience with communication and collaboration tools such as Mattermost, Slack, or similar platforms
• Intermediate English proficiency (B1) in speaking and writing

Will be a plus

• Specialized education or completed courses in system administration or a related technical field
• Understanding of VoIP technologies, including Asterisk
• Familiarity with the Atlassian stack (Jira, Confluence)
• Basic knowledge of Palo Alto NGFW
• Experience with equipment management, asset tracking, distribution, and inventory control

We offer

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company's approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

ob Description

• Education: Bachelor/Master in Computer Science, Electronic Engineering, Telecommunications or equivalent;
• Expertise in IP network switching and routing protocols, TCP/IP stack is highly desirable;
• Hands-on experience with Linux;
• English level – intermediate and above;

Would be a plus:

• Superior problem solving, analytical and communications skills;
• A strong understanding of IP protocols and telecommunication/cable operator networks;
• Experience in a technical support organization in a broadcast, communication, satellite, cable, telco or a similar domain;
• Experience with bash/python scripting;
• Experience with Jira, Confluence;
• Ability to work on flexible hours.

This position requires not frequently travel (once per quartal approximately).

Job Responsibilities

• Responsible for integration and support in assigned product areas to Harmonic’s regional customer support engineers and, when necessary, customers who are diagnosing, troubleshooting, repairing and debugging complex system problems involving Harmonic and associated equipment;
• Report and track design, reliability and maintenance problems or bugs to R&D engineering groups;
• Assist, and implement both hardware and software upgrades to the existing Harmonic customer base.

Department/Project Description

Harmonic is a leading provider of innovative broadband solutions that deliver video, voice, and data to communications providers around the world. GL team participates in the development, QA, and support of several generations of such solutions.