Senior Systems Administrator jobs
Displaying 1 - 20 of 154 jobs
FeaturedLocation: Mostly remote but must be within 1 hour of Scott AFB, IL in case need to go onsite from time to time Requires: Active Secret Clearance Senior Systems Administrator (Engineer) Client isseeking a highly qualified Senior Systems Administrator...
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Overview: The Senior Systems Administrator is responsible for the configuration, maintenance, support, and ongoing optimization of the organizations business application portfolio....
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Overview: The Senior Systems Administrator is responsible for the configuration, maintenance, support, and ongoing optimization of the organizations business application portfolio....
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BigBear.ai is seeking a Senior Systems Administrator to join our team and assist in meeting the needs of our government customer. In this role, youll work onsite at the assigned customer location, ensuring optimized system performance, security, and reliability....
Job Title: Senior System Administrator (US-Based) Location: United States (Remote) Experience: 812+ Years Job Summary We are seeking a Senior System Administrator to lead L2/L3 support for business-critical applications, enterprise SaaS platforms, and AWS environments....
Position Summary The Senior Systems Administrator supports the Capital Improvement Program by serving as the primary administrator and advocate for the Project Management Information System (PMIS) platform (Trimble Unity Construction (TUC) / eBuilder)....
Senior System Administrator Administration of servers in a multi-OS, hybrid IT environment. Best Practice analysis of existing systems and processes. Collaborates in a team to develop and implement systems and process improvements....
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Title: Senior Systems Administrator Location: Fort Lesley J....
Senior Systems Administrator level: typically 6+ years of relevant Windows Server administration experience, including 3-4+ years supporting Azure IaaS/hybrid workloads, with demonstrated ownership of escalations and small initiatives end-to-end....
Role: Senior Systems Administrator with VMWare and Linux Location: Irvine, CA - Onsite Duration: 6+ months Job Type: C2C The Senior Systems Administrator is a senior technical role focused on the successful...
Join our growing team as a Senior System Administrator/System Engineer (Linux)in a sophisticated enterprise exploitation environment....
MANTECH seeks a motivated, career-driven, and customer-focused Senior Linux and VMWare System Administrator to join our team in Laurel, MD....
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Responsibilities: Peraton is hiring an Enterprise Infrastructure Support Senior Systems Administrator (SA) to join our Cyber Mission business unit in Jessup, MD....
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MANTECHseeksa motivated, career and customer-orientedSr. LinuxSystem Administratorto join our team inLaurel, MD.You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly...
Senior Systems Administrator level: typically 6+ years of relevant Windows Server administration experience, including 3-4+ years supporting Azure IaaS/hybrid workloads, with demonstrated ownership of escalations and small initiatives end-to-end....
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Description Leidos is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be responsible for sustaining Linux servers as well as the conceptualization, design, development and...
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Responsibilities: As a Senior Systems Administrator with Sabre Systems you will be designing, deploying, and sustaining modernized Software Development Environments (SDE) within the current Cyber framework....
Job Description We are seeking a highly skilled Microsoft 365 Senior Systems Administrator / Engineer to work Hybrid Onsite in the Houston office 1300 W Sam Houston Pkwy S suite 300, Houston, TX 77042, USA....
Senior Systems Administrator / Senior Linux Automation Engineer Location: Pensacola, FL Must have an active Secret Clearance /Top Secret clearance Node.Digital supports a U.S....
Needs: Windows Office 365 Patching *** Exchange Automation AI tools use python exp. Windows Ops team AD migration Replacements of legacy tech, migrations Replacing windows 2016 -> 2025 Focusing...