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Sep 4, 2026 4 views

Senior Systems Administrator

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Sep 4, 2026 4 views

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NESTOIL Senior Systems Administrator

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Summary

NESTOIL is hiring a Senior Systems Administrator to work on-site in Lagos, Nigeria. The short posting gives no further details on day-to-day duties or technologies; applications go through the NESTOIL Group careers page.

Senior Systems Administrator

📍Lagos

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https://nestoilgroup.com/careers/

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lnw

3 months ago

Senior Systems Administrator

APACSenior

Australia

Gaming: Welcome to the world of land-based gaming. At Light & Wonder, it’s all about the games, and our Gaming team builds cutting-edge technology, products, and content for the most iconic casinos and operators…

Active Directory AI Analytics Ansible Automation +31 skills

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Nomad Digital

2 months ago

Senior System Administrator

HybridUKSenior Licensed UK sponsor

United Kingdom

About Nomad Digital Nomad Digital is the world's leading provider of passenger and fleet connectivity solutions to the railway industry. Founded in 2002, and headquartered in the UK, currently serving more than 80+…

Ansible Automation Azure BGP Ccna +14 skills

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ASEC

last month

Senior System Administrator

North AmericaSenior H-1B sponsor history

United States

What You'll Do: Looking for an opportunity to apply your technical expertise to a mission that matters, this is it. As the Senior System Administrator , you will support the systems and technologies that power the…

Cloud Distributed Training Hyper-V Linux Virtualization +1 skills

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Saalex

2 months ago

Senior Systems Administrator

North AmericaFull-timeSenior

United States

Senior Systems Administrator maintains secure Windows/Linux environments for DoD missions, leads RMF compliance, and oversees cybersecurity controls and vulnerability remediation.

Cybersecurity Linux SAP SCCM Unix

Senior SaaS Systems Administrator

HybridAPACSenior Licensed UK sponsor H-1B sponsor history

Philippines

Manages and secures enterprise SaaS platforms like Microsoft 365 and Salesforce, ensuring reliability and compliance while automating workflows for NCC Group’s global teams.

API Atlassian Automation Azure Azure AD +29 skills

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Orbital Engineering

2 months ago

Senior Systems Administrator

RemoteNorth AmericaSenior H-1B sponsor history

United States

Senior Systems Administrator designs, maintains, and secures hybrid cloud and on-premises infrastructure, including Azure, AWS, Microsoft 365, and Cisco networks, while leading troubleshooting and mentoring teams.

Active Directory Authentication Automation AWS Azure +21 skills

60K – 95K $

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Senior Systems Administrator

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