Senior virtualization administrator jobs

VMware Administrator - Mid to Senior level - IBST Enterprise

Lexington Park, Maryland

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Today

Perrygo is a small, rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a VMware Administrator - Mid to Senior level - IBST Enterprise. This role supports a Navy customer in Lexington Park, MD. Job Description and Responsibilities: Install, configure, and maintain an organization's local area

Full-time

USD 120,000.00 - 180,000.00 per year

Senior Control Systems Administrator

Hybrid in Dallas, Texas

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9d ago

Senior Control Systems Administrator Contract Length: 12-18+ months Location: Dallas, Texas (hybrid 3 days onsite) LOCAL CANDIDATES ONLY *some travel around DFW area may be required We are seeking a Senior Control Systems Administrator to support mission-critical Operational Technology (OT) and Control System environments. This role focuses on system administration, application maintenance, troubleshooting, security compliance, and infrastructure reliability in a highly available, 24/7 operati

Easy Apply

Contract

Depends on Experience

Senior Systems Administrator

Costa Mesa, California

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 147,000.00 - 196,000.00 per year

Senior Systems Administrator

Beaufort, South Carolina

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Today

nLogic is seeking a Senior Systems Administrator to support anticipated work on a mission-focused effort in the Beaufort area. This role will play a key part in supporting enterprise infrastructure, virtualization technologies, cloud services, cybersecurity initiatives, and network operations within a collaborative defense and technology environment. In this role, you will provide technical leadership for infrastructure operations while ensuring the availability, security, and reliability of en

Full-time

Senior Systems Administrator

Charlotte, North Carolina

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Today

nLogic is seeking a Senior Systems Administrator to support anticipated work on a mission-focused effort in the Cherry Point area. This role will play a key part in supporting enterprise infrastructure, virtualization technologies, cloud services, cybersecurity initiatives, and network operations within a collaborative defense and technology environment. In this role, you will provide technical leadership for infrastructure operations while ensuring the availability, security, and reliability o

Full-time

Senior Systems Administrator

North Carolina

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Today

nLogic is seeking a Senior Systems Administrator to support anticipated work on a mission-focused effort in the New River / Jacksonville, NC area. This role will play a key part in supporting enterprise infrastructure, virtualization technologies, cloud services, cybersecurity initiatives, and network operations within a collaborative defense and technology environment. In this role, you will provide technical leadership for infrastructure operations while ensuring the availability, security, a

Full-time

Senior Systems Administrator

Annapolis, Maryland

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Today

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a Senior Systems Administrator to join our intel team. You will support CNO Capabilities as a senior System Administrator and technical contributor responsible for sustaining and evolving a high-performance operational IT environment. This is not a ticket only administrator role. We are looking for someone who takes ownership of systems, documents with precision, builds st

Full-time

USD 164,000.00 - 200,000.00 per year

Sr Unix Administrator

Mechanicsburg, Pennsylvania

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Today

Sr. Unix Administrator FedTec is seeking a Senior Unix Administrator to support mission-critical operations for a federal client, focusing on secure and compliant UNIX environments. This role is responsible for managing and maintaining Solaris and Red Hat Linux systems, ensuring adherence to stringent DoD security and compliance standards. Location: Montgomery, AL/Mechanicsburg, PA/Oklahoma City, OK/Ogden UT Certification: CompTIA Security+ Clearance: Secret or higher Responsibilities: Perf

Easy Apply

Full-time

Senior Systems Administrator

Romeoville, Illinois

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22d ago

Sr Systems Administrator The Senior Systems Administrator is a senior-level, hands-on infrastructure role responsible for the administration, reliability, security, and ongoing improvement of G&W Electric's enterprise server and infrastructure environment. The role combines advanced technical administration with infrastructure strategy development and project execution. The Senior Systems Administrator is responsible for enterprise Windows and Linux server environments, virtualization infrastruc

Full-time

USD 96,555.00 per year

Senior Network (NOC) Administrator

Fort Bliss, Texas

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Today

GovCIO is currently hiring for a Senior Network (NOC) Administrator with an active Secret clearance to advance monitoring, troubleshooting, and sustainment of mission-critical network infrastructure. This role requires deep technical expertise in enterprise networking, remote operations, and root-cause analysis, as well as maintaining and enhancing operational procedures. This position is located in El Paso, TX, and is fully onsite. SHIFT: Outside of standard business hours to include overnights

Full-time

USD 95,000.00 - 120,000.00 per year

Senior, System Administrator (Cyber Infrastructure Systems)

Melbourne, Florida

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 92,500.00 - 171,500.00 per year

Sr Linux Administrator

Long Beach, California

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Today

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Full-time

USD 103,000.00 - 155,000.00 per year

Senior Specialist, Systems Administrator

Palm Bay, Florida

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Today

Full-time

Senior Systems Administrator

Fort Meade, Maryland

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Today

Job Number: R0250994 Systems Administrator, Senior The Opportunity: Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting satellite communications (SATCOM) systems? We're looking for a Windows systems administrator to help us secure SATCOM systems and deploy networking solutions throughout the SATCOM community to directly support warfighters every day. As a sy

Full-time

USD 77,600.00 - 176,000.00 per year

Systems Administrator, Senior

Mobile, Alabama

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Today

The Systems Administrator, Senior manages and optimizes complex enterprise infrastructure spanning Windows and Linux servers, VMware environments, and cloud services that support mission-critical government systems. The role leads major changes, automation, and incident response while ensuring performance, availability, and security remain within organizational and regulatory requirements. Key Responsibilities Administer heterogeneous server platforms and virtualization stacks (for example, VMw

Full-time

Senior Network Administrator

California

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Today

California Water Service Job Description: California Water Service Group (Cal Water) invites you to build a meaningful career with the third largest publicly traded water utility in the United States. Guided by our mission to be the leading provider of water and wastewater services, we are dedicated to improving the quality of life for the customers, communities, and employees we serve. Our culture is grounded in core values-integrity, quality, service, value, health and safety, respect and co

Full-time

USD 124,600.00 - 222,800.00 per year

Senior Systems Administrator

Fort Belvoir, Virginia

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Today

Koniag IT Systems, LLC, a Koniag Government Services (KGS) company is seeking a Senior Systems Administrator to support a Federal defense customer. This role supports secure and reliable enterprise technology services at Government facilities. The position is primarily on-site at Fort Belvoir, VA, and work assignments are based on customer mission needs and applicable access requirements. This position is for a future new business opportunity. Benefits include medical, dental, and vision insura

Full-time

USD 145,000.00 per year

Senior NALCOMIS Virtual Environment Systems Administrator

Remote or Maryland

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Today

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $4.5B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. Responsibilities *Thi

Full-time

USD 115,000.00 - 120,000.00 per year

Senior Infrastructure/System Administrator

Sterling, Virginia

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Today

Job Title: Senior Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Are you ready to shape the future of intelligence systems? CACI is seeking a talented Senior Infrastructure/System Administrator to join our team in Sterling, VA. In this role, you'll design cutting-edge system architectures fo

Full-time

USD 86,600.00 - 181,800.00 per year

Senior Systems Administrator (Linux)

Kekaha, Hawaii

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Today

The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position will support our government customer located in Kekaha, Hawai'i. Oversee and manage enterprise-level Linux infrastructure in support of U.S. Navy operations within a Department of Defense (DoD) environment. This role requires deep technical expertise in Linux systems, leadership in secure system administration, and a strong working knowledge of Risk Management Fram

Full-time

USD 130,000.00 per year