Jobs Sysadmin
37
System Administrator
Boosty Labs
$
Full Remote
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Ukraine
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2 years of experience
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English - None
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Blockchain / Crypto
Boosty Labs is a leading software development company specializing in Web3, Blockchain, Fintech, AI, and Cloud solutions, with a team of 150+ skilled experts. Since 2017, we have completed over 250 projects for industry leaders like Ledger, Consensys, Near, and many others, delivering custom solutions for businesses of any size.
Requirements:
2+ years of experience as a System Administrator
Experience with Atlassian products, Google Workspace (G Suite), Slack, and Replit
Experience with monitoring...
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60 views
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10 applications
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updated 1d ago
IT System Administrator
JetSoftPro
$$$$
Full Remote
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Canada, United States
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3 years of experience
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English - B1
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Advertising / Marketing
Project Description
We are looking for a sys admin to cover the US time zone. Working hours: 7 PM to 3 AM.
IT System Administrator (Evening/Night Shift, 7 PM β 3 AM)
Responsibilities:
Device fleet: set up, maintain, and update Windows and macOS machines; handle hardware onboarding and offboarding.
User access: manage accounts, roles, permissions, MFA, password resets, and access revocation for departing employees.
Endpoint updates and security: apply OS and software patches, manage antivirus/EDR, enforce...
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74 views
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1 application
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updated 2d ago
System Administrator
Playson
$$$
Full Remote
Β·
Ukraine
Β·
5 years of experience
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English - B1
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Gambling
What this role actually is
This is a hands-on operational role. Your customers are our employees. The work is a mix of live support, access administration, endpoint and MDM management, onboarding and offboarding, equipment logistics, and documentation, plus improving those processes so the same problems stop coming back.
You will own requests end-to-end rather than passing them along, work directly with non-technical colleagues, and handle several things at once on a busy day. Routine service work is a...
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203 views
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14 applications in 30 days
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updated 6d ago
VoIP Asterisk Engineer
ESCA
to $3000
Full Remote
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Worldwide
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3 years of experience
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English - None
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Fintech
#vacancy #VoIP / #Asterisk Engineer (Fintech) | Remote | $2,000β3,000
Key Requirements
3+ years of commercial experience in a relevant role.
Strong expertise in Asterisk (versions 13 and above).
Hands-on experience building and maintaining VoIP solutions for contact centers or fintech environments.
In-depth understanding of SIP and RTP protocols, including NAT and QoS.
Experience configuring and managing SIP trunks.
Experience configuring IVR workflows, agent queues, and skill-based routing, including...
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73 views
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5 applications
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updated 7d ago
CRM and Automation Specialist (Zendesk / Shopify / AI)
True Sea Moss
$$
Full Remote
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Worldwide
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3 years of experience
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English - B2
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Advertising / Marketing
We are a leading sea moss superfood brand in the U.S., on a mission to redefine natural wellness by making it simple, accessible, and affordable for everyone, everywhere.
As we continue to scale across multiple channels and serve a growing customer base, we are looking for a CRM & Automation Specialist to take ownership of our customer support technology ecosystem.
You'll be responsible for managing and optimizing our Zendesk, Shopify, and Siena AI infrastructure, proactively identifying issues before they...
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145 views
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26 applications in 30 days
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updated 8d ago
Service Desk Specialist
RecruitGarden
$$$
Full Remote
Β·
Ukraine
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3 years of experience
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English - B1
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Gambling
ΠΠ°Ρ ΠΏΠ°ΡΡΠ½Π΅Ρ β ΠΌΡΠΆΠ½Π°ΡΠΎΠ΄Π½Π° ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ²Π° iGaming ΠΊΠΎΠΌΠΏΠ°Π½ΡΡ, B2B game provider ΡΠ· ΠΏΠΎΠ½Π°Π΄ 12-ΡΡΡΠ½ΠΈΠΌ Π΄ΠΎΡΠ²ΡΠ΄ΠΎΠΌ Π½Π° ΡΠΈΠ½ΠΊΡ Π² ΠΏΠΎΡΡΠΊΡ Service Desk Specialist.
ΠΡΠ½ΠΎΠ²Π½ΠΈΠΉ ΡΠΎΠΊΡΡ ΠΊΠΎΠΌΠΏΠ°Π½ΡΡ β regulated European markets, Π° ΠΏΡΠΎΠ΄ΡΠΊΡΠΈ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ Ρ 27+ ΡΡΠΈΡΠ΄ΠΈΠΊΡΡΡΡ
.
Main Responsibilities:
β Provide IT support to employees (remote and on-site)
β Manage user accounts, permissions, and system access
β Handle onboarding and offboarding from the IT side
β Prepare and configure employee workstations
β Manage IT equipment...
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184 views
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21 applications in 30 days
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updated 8d ago
Network Infrastructure Engineer
JustMarkets Tech
$$$$
Full Remote
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Countries of Europe or Ukraine
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5 years of experience
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English - B1
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Fintech
We are looking for a Network Infrastructure Engineer to develop, maintain, and improve our network infrastructure across data center and cloud environments.
In this role, you'll take ownership of network solutions from design and configuration to deployment, troubleshooting, and ongoing support.
We're looking for someone who enjoys hands-on engineering, automation, and solving technical challenges independently.
You'll have the opportunity to work on diverse infrastructure tasks, implement practical...
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108 views
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11 applications
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updated 12d ago
ITOps/System Administrator
Softsich
$$$
Full Remote
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EU
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3 years of experience
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English - B1
Keep IT operations seamless. Build structure. Drive automation.
Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. Weβre on the lookout for an experienced ITSM Engineer / System Administrator whoβs ready to take ownership of our internal SaaS ecosystem, cloud services, and corporate network infrastructure.
This role is about building reliable internal IT processes, supporting cloud environments, managing access lifecycle, and driving...
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106 views
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12 applications
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updated 14d ago
ITΒ Support Engineer
Langate
$$$
Full Remote
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Worldwide
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3 years of experience
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English - C2
We are looking for an experienced IT Support / NOC Engineer with strong MSP or outsourced IT support experience. The person should be comfortable working with multiple client environments, handling tickets, troubleshooting Microsoft 365, Windows Server, endpoint devices, networking issues, security tools, backups, and cloud infrastructure.
The ideal candidate should not only react to support requests but also understand how to monitor systems, document recurring issues, communicate clearly with customers,...
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157 views
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19 applications
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updated 14d ago
System Administrator - Infrastructure team
Readdle
π₯
$$$
Full Remote
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EU
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3 years of experience
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English - B1
As a System Administrator, you'll own access, support, and asset management for our distributed team. You'll also contribute to the team's infrastructure projects, from security improvements to internal systems consolidation. Another focus is automating recurring requests, so there's room in your day for infrastructure work.
Tech Stack:
Google Workspace, Atlassian ecosystem: Jira, Jira Service Management, and Confluence
GitHub, Jenkins
macOS fleet with MDM (Apple devices for nearly the whole team)
AWS,...
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109 views
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9 applications
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updated 14d ago
Network and Infrastructure Engineer (NOC / SRE)
FlashProxy
$$$
Full Remote
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Worldwide
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2 years of experience
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English - B2
About the role
FlashProxy runs proxy/IP infrastructure at scale. We're hiring one engineer to own the health of that infrastructure day-to-day β watching it, keeping it up, and growing the network side (routing, BGP, IP space).
What you'll do
- Continuously monitor production infrastructure; triage and respond to alerts
- Keep servers healthy β Linux fleet, capacity, updates, troubleshooting
- Manage and grow the network: configure and maintain BGP sessions, routing, prefix/IP management, peering
- Own...
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170 views
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44 applications
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updated 15d ago
System Administrator
Devart
$
Full Remote
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Ukraine
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3 years of experience
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English - A2
Who we areβ―
We are a Ukrainian multiproduct company that creates database development and management tools, connectivity solutions, productivity tools, and data services for more than 500.000 clients from 120 countries. Among our clients, you can find such legends as Microsoft Corporation, Oracle America, IBM, Intel, and many more companies that deserve their place in the Fortune 100 and Fortune 500.
Since 1997, we have been streamlining data workflows for professionals and teams with our...
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181 views
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6 applications in 30 days
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updated 16d ago
System Administrator/VoIP Engineer (Asterisk)
FinTech Synergy
$$
Full Remote
Β·
Azerbaijan, Armenia, Georgia, Moldova, Uzbekistan
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2 years of experience
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English - None
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Blockchain / Crypto
PLEASE NOT
This position is NOT with FinTech Synergy. We are sharing this opportunity on behalf of a partner company.
________________________
We are looking for a VoIP Engineer to develop, implement, and maintain our telephony infrastructure.
You will be responsible for configuring and optimizing VoIP systems, integrating telephony with internal services, troubleshooting technical issues, and ensuring stable and reliable operation.
We are looking for a hands-on specialist who can independently manage...
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83 views
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9 applications
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updated 16d ago
IT Ops Lead
JustMarkets Tech
Responds Quickly
$$$
Full Remote
Β·
Countries of Europe or Ukraine
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5 years of experience
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English - B2
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Fintech
Our Helpdesk team is the foundation of the companyβs internal IT infrastructure. We ensure secure access to resources, manage the device fleet, maintain network reliability, and support core corporate services, enabling teams across the organization to work efficiently and without interruption.
We are looking for a Helpdesk Lead who will take end-to-end ownership of this function: defining service standards, driving operational excellence, and automating routine processes to improve efficiency and...
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90 views
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9 applications in 30 days
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updated 21d ago
Microsoft Infrastructure Engineer (MSP)
Hypershift
$$$
Full Remote
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Countries of Europe or Ukraine
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5 years of experience
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English - B2
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Security
We are looking for a Microsoft Infrastructure Engineer with strong networking knowledge to join our MSP team and support SMB customers across the USA.
This is a hands-on technical role for an experienced L2/L3 engineer who is comfortable working in dynamic MSP environments, handling escalations, troubleshooting complex Networking, Microsoft infrastructure issues, and supporting multiple customers at the same time.
You will work directly with Networking, Microsoft cloud technologies, endpoint management,...
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105 views
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13 applications in 30 days
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updated 23d ago