Sii Ukraine

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams. 

We are looking for a skilled .NET Developer to join the team working on a modernization project for the Hearing Aids IT Department. You will be part of a collaborative Scrum team, focusing on developing cloud-based solutions using Microsoft Azure and .NET technologies. This remote position offers the flexibility to work from anywhere while contributing to impactful projects.

Your tasks:
 

1. Participating in the development of a cloud-based solution that modernizes a legacy system
2. Collaborating with developers, architects, and application specialists to understand technical requirements
3. Implementing Infrastructure as Code using Bicep to streamline deployment processes
4. Developing and maintaining CI/CD pipelines using YAML and Azure DevOps
5. Quickly understanding existing solutions and codebases to contribute effectively
6. Working independently while ensuring effective collaboration within the Scrum team

Requirements:
 

1. Minimum 4 years of experience in software development with a strong focus on .NET and C#
2. Solid experience with Microsoft Azure Cloud services and solution development
3. Hands-on experience with Infrastructure as Code using Bicep
4. Proficiency in working with YAML-based CI/CD pipelines, particularly in Azure DevOps
5. Ability to quickly understand existing solutions and codebases
6. Comfortable working independently while collaborating effectively within a Scrum team
7. Advanced level of English
8. Tax residency in Ukraine is required

Nice-to-have requirements:
 

1. Basic experience with TypeScript
2. Familiarity with modern frontend frameworks like React.js or Angular

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

We are looking for a Senior SAP HCM Consultant to join our remote team supporting Axpo. In this role, you will focus on the crucial Time Management module and also work with Payroll. You will be responsible for configuring and maintaining work schedule rules, holiday calendars, shift planning, and overtime allowances. Your expertise will help streamline processes and enhance the integration of SAP Time Management and Payroll modules.

Your tasks

• Supporting the configuration and maintenance of work schedule rules and holiday calendars
• Analyzing and configuring time schemas and personnel calculation rules (PCRs)
• Evaluating time evaluation logs to ensure accurate time tracking
• Assisting with time registration processes and leave management, including absence types and leave calculations
• Enhancing the integration between SAP Time Management and SAP Payroll modules
• Handling support tickets and resolving issues related to time management and payroll processes

Requirements

• Minimum 5 years of experience in SAP HCM with a focus on Time Management and Payroll modules
• Deep expertise in configuring work schedule rules, holiday calendars, and time schemas
• Strong understanding of personnel calculation rules (PCRs) and time evaluation logs
• Practical experience in leave management processes and integration of SAP modules
• Advanced level of English
• Tax residence in Ukraine required

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

Join our Testing and Validation team to ensure the reliability and performance of programmable Ethernet switch software. You will design and implement automation frameworks and network test scenarios to verify cutting-edge hardware and software solutions.

By joining us, you become a member of the Embedded Competence Center at Sii, an internal organizational unit that brings together over 500 specialists from across the country. We are currently working on around 100 projects for 50 clients in various industries, including automotive, IoT, telecommunications, and medical sectors.

Your responsibilities:

• Design and implement automated test suites for switch software and firmware
• Develop Python-based test frameworks for functional and performance testing
• Perform regression, stress, and system-level testing on hardware platforms
• Integrate automated tests into CI/CD pipelines
• Collaborate with developers to identify, reproduce, and verify software defect fixes

Requirements:

• Minimum of 5 years of commercial experience in a similar role
• Strong experience in Python-based test automation
• Knowledge of network automation frameworks and Linux environments

L2, Third-Line Support, switches, Linux, Network Administration, Network Routers, Python, SWITCH/ROUTER tester

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

Requirements

• 5+ years of experience in hardware modeling, computer architecture, or a related field.
• Strong C++ skills with hands-on experience in SystemC/TLM or similar system-level modeling frameworks.
• Solid understanding of computer architecture and SoC design, including CPU microarchitecture, memory subsystems, and interconnect protocols (AXI, PCIe).
• Ability to translate hardware specifications and architecture diagrams into accurate software models.
• Experience with simulation, model validation, test development, and debugging.
• Knowledge of SystemVerilog/UVM is a plus.
• Experience with embedded software or firmware development is highly desirable.
• Understanding of low-level hardware/software interactions, including registers, interrupts, boot flows, and device initialization.
• Strong analytical, problem-solving, communication, and cross-functional collaboration skills.

Why Join Us?

Join a team shaping the future of custom silicon and next-generation hardware platforms. You'll build virtual prototypes that enable early software development, accelerate product delivery, and influence the design of cutting-edge technologies, from cloud AI accelerators to consumer devices.

Working alongside world-class engineers, you'll tackle complex architecture challenges, drive innovation at the hardware-software boundary, and make a direct impact on products used by millions. This role offers exceptional opportunities for technical growth and career development in a highly collaborative environment.

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

We are looking for a skilled Senior Infrastructure Administrator to join a large-scale cloud transformation project focused on migrating approximately 150 Virtual Machines to Microsoft Azure. In this role, you will be responsible for delivering a secure, scalable, and cost-effective Azure landing zone and target architecture, as well as modernizing SQL Server workloads and implementing Azure Virtual Desktop (AVD) solutions. If you are passionate about cloud transformation and have a proven track record in Azure infrastructure, this opportunity may be the right fit for you.

Your tasks:

• Driving a large-scale cloud transformation project with an aggressive delivery timeline
• Managing the migration of Virtual Machines to Microsoft Azure using a rehost approach
• Modernizing SQL Server workloads and implementing Azure SQL technologies
• Replacing on-premises File Servers and NetApp NAS shares with Azure Files
• Designing and implementing Azure Virtual Desktop (AVD) Host Pools
• Delivering a secure, scalable, and cost-effective Azure landing zone and target architecture
• Collaborating with stakeholders to ensure project success and alignment with business objectives

• Leading technical workshops, assessments, and architecture reviews

   

Requirements:

• Minimum 5 years of experience in Azure infrastructure
• Deep expertise in Microsoft Azure technologies, including Azure Virtual Machines, Azure Migrate, and Azure Backup & Site Recovery
• Hands-on experience with Azure SQL and SQL Server migration and optimization
• Strong command of Active Directory and Microsoft Entra ID (Azure AD)
• Practical experience with Azure Virtual Network (VNet) and Network Security Groups (NSGs)
• Proven experience delivering large-scale Azure migration projects, including environments with 100+ servers
• Excellent stakeholder management and customer-facing communication skills
• Advanced level of English

Nice to have:

• Experience with VPN and ExpressRoute
• Familiarity with automation tools such as Terraform, Bicep, and PowerShell
• Experience with Azure DevOps

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

We are looking for an Embedded Software Engineer to join the BSP team and work on the development and maintenance of low-level firmware and Board Support Packages for advanced hardware platforms.

In this role, you will work closely with hardware, validation, and VLSI teams to enable seamless hardware-software integration and contribute to the development of next-generation products.

Your task:

• Design, develop, and maintain BSP and low-level firmware based on Zephyr RTOS
• Develop and integrate device drivers, board configurations, and platform services
• Implement management interfaces and protocols such as MCTP, IPMI, PLDM, NC-SI, and Redfish
• Support platform monitoring, control, and system management features
• Participate in board bring-up activities and chip/platform integration
• Develop Python and Bash tools for platform management, testing, and automation
• Collaborate with hardware, validation, and VLSI teams to ensure reliable system integration

Requirements:

• 3+ years of experience in embedded software or firmware development in a Linux environment
• Strong programming skills in C
• Experience with Python and Bash scripting
• Understanding of networking concepts and communication protocols
• Knowledge of hardware/software interfaces such as I2C, SPI, GPIO, UART
• Experience working close to hardware and SoC/board-level development

Your strengths:

• Strong technical and problem-solving skills
• Ability to work independently and learn quickly
• Good communication skills
• Team-oriented mindset and ability to collaborate across disciplines

This is an opportunity to work on challenging low-level embedded systems, combining software development with hardware integration in an innovative technology environment.