Showing page 19 of 2968 (Total listings: 59352)
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Butlerville, Jennings County
Jun 4, 2026

« Back to Jobs IDS International Systems Administrator/Engineer – II (Systems Administrator/Engineer) 525 - Muscatatuck, IN - Full Time Systems Administrator/Engineer – II (Systems Administrator/Engineer) Why IDS? IDS delivers innovative, mission-focused solutions that support national security and critical operations. Our teams combine deep technical expertise with real-world operational insight to solve complex challenges across the defense and public sectors. At IDS, you’ll work on impactful…

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Virginia Beach, Virginia Beach City
Oct 7, 2026

Requisition Number: 30551 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $98,080.00 - $130,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to our military customers, HII designs, develops and…

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Virginia Beach, Virginia Beach City
Oct 7, 2026

Requisition Number: 30550 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $116,917.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to our military customers, HII designs, develops an…

Systems Administrator with Security Clearance

Ascension Federal Services Inc ✓ Verified
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Pimmit, Fairfax County
May 25, 2026

Systems Administrator Location: McLean, VA, 22101 Clerance: TS/SCI Job Description: The Systems Administrator will be responsible for maintaining and managing the company's computer systems and networks. This includes installing, configuring, and troubleshooting hardware and software, as well as ensuring the security and integrity of the systems. The Systems Administrator will also be responsible for monitoring system performance and making recommendations for improvements. Responsibilities: In…

System Administrator with Security Clearance

Shadowgate Partners, Inc. ✓ Verified
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Fort George G Meade, Anne Arundel County
Oct 16, 2026

Base salary is $123,000–$134,000, supported by an exceptionally strong retirement benefit. 401(k): 25% employer contribution, vested immediately ($31,000–$33,000 per year). Total compensation: $154,000–$167,000 (base salary plus employer 401(k) contributions). Our client is hiring a System Administrator to keep mission IT systems running smoothly, from day-to-day operations and monitoring through troubleshooting and problem resolution. The administrator supports clients, servers, storage, netwo…

Systems Administrator with Security Clearance

Obsidian Global, LLC ✓ Verified
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US
Oct 21, 2026

Systems Administrator Arnold AFB, TN Base Communications and Information Technology Services Program (BCITS ll) Program Summary The Air Force Test Center's (AFTC) Arnold Engineering Development Complex (AEDC) is a national aerospace ground test facility that conducts tests, engineering analyses, and technical evaluations for research, system development, and operational programs of the Air Force (AF) and Department of Defense (DoD), other Government agencies, and industry. Using ground test fac…

System Administrator with Security Clearance

2-CM Technologies, LLC ✓ Verified
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Fort George G Meade, Anne Arundel County
Jul 29, 2026

JOB SUMMARY 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 strong relationships, and actively looks for ways to improve how engineers work every day. This role requires a forward leaning professional who enjoys working directly …

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Indian Head, Charles County
May 25, 2026

James Scott, LLC is seeking an experienced Systems Administrator to support one of its top-tier intelligence customers. This role is critical in delivering mission-essential technology solutions to the DoD IC, ensuring the seamless operation of systems that safeguard national security. Key Responsibilities shall include: • System Management: Maintain multi-user systems, collaborating with network engineers and IT staff for optimal performance. • Resource Monitoring: Oversee system resources (CP…

Systems Administrator with Security Clearance

Information Protection Solutions LLC ✓ Verified
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Dahlgren, King George County
May 25, 2026

Certification: Security or equivalent Location: Dahlgren, VA Salary: $139,000 – $168,000 FLSA Status: Exempt OVERVIEW The Systems Administrator provides enterprise systems and network administration support for Navy IT environments, ensuring secure, reliable, and compliant operations across on-premises and cloud infrastructures. KEY RESPONSIBILITIES Administer server and client operating systems Manage LAN/WAN infrastructure and network performance Configure and maintain virtualization technolo…

System Administrator with Security Clearance

TEKsystems c/o Allegis Group ✓ Verified
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MacDill Air Force Base, Hillsborough County
Aug 3, 2026

Title: • System Administrator Location: • MacDill Air Force Base, Tampa, Florida (FULLY ON-SITE) Clearance Required: • Secret Certification Required: • Security Years of Experience & College Degree Required: • Bachelors 4 years of experience OR Masters Degree 2 Years of Experience Top Skills Required: • System Administration: Windows Sever 10/11 • Virtualization: VMware vSphere, Hypervisor, VDI, ESXi, Horizon View • Active Directory, Group Policy • Valid U.S. passport with ability to travel i…

System Administrator with Security Clearance

Insight Global, Inc. ✓ Verified
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West Mifflin, Allegheny County
Oct 30, 2026

REQUIRED SKILLS AND EXPERIENCE Active DoD Top Secret Clearance or DOE Q Clearance (or ability to obtain a DOE Q Clearance upon hire). High School Diploma with 5 years of relevant IT experience, OR an Associate's Degree with 3 years of relevant IT experience. Experience supporting: Windows Servers Windows Client Operating Systems Physical and Virtual Server Environments Enterprise Applications and Databases Active Directory Administration User Account Management Vulnerability Management Software…

System Administrator with Security Clearance

Insight Global, Inc. ✓ Verified
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Upper Union, Schenectady County
Oct 30, 2026

REQUIRED SKILLS AND EXPERIENCE Active DoD Top Secret Clearance or DOE Q Clearance (or ability to obtain a DOE Q Clearance upon hire). High School Diploma with 5 years of relevant IT experience, OR an Associate's Degree with 3 years of relevant IT experience. Experience supporting: Windows Servers Windows Client Operating Systems Physical and Virtual Server Environments Enterprise Applications and Databases Active Directory Administration User Account Management Vulnerability Management Software…

System Administrator with Security Clearance

TEKsystems c/o Allegis Group ✓ Verified
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Pennersville, Franklin County
Oct 19, 2026

Title: • System Administrator Location: • Blue Ridge Summit, Pennsylvania (ON-SITE) Clearance Required: • TS/SCI Certification Required: • Sec (or IAT-II equivalent) Preferred Skills: • Windows • VMware / Virtualization • Linux • Patch Management (MECM) • DISA STIGs • ITIL/ITSM processes Job Responsibilities: • Provide comprehensive systems administration and operational support for the server/client environment, including production, test, and development systems. Perform installation, configu…

Systems Administrator with Security Clearance

Cutlass Systems Engineering ✓ Verified
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Chevy Chase, Montgomery County
Oct 30, 2026

Cutlass Systems Engineering is a small firm specializing in Modeling and Simulation. We are looking to augment our team working with the Naval Research Laboratory to develop a shared technical framework for M&S of Navy combat systems. Cutlass provides technical leadership to systems engineering, integration, and operation of the M&S: we are empowered and proactive. Work is in an R&D setting with freedom to forward new ideas and bring them into reality. Innovation is encouraged. Results directly…

System Administrator with Security Clearance

DataHaven Solutions INC ✓ Verified
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Fort George G Meade, Anne Arundel County
Sep 28, 2026

DataHaven Solutions | Subcontractor to Parsons Location: Fort Meade, Maryland — R&E Building Work Arrangement: Fully on-site; no remote or hybrid flexibility Security Clearance: Full-Scope Security Clearance Required Experience: 10 years with a bachelor's degree or 15 years without a degree Salary: Flexible; based on qualifications and experience Position Overview DataHaven Solutions, a subcontractor to Parsons, is seeking an experienced System Administrator to support a CITE (Computer Integrat…

Systems Administrator with Security Clearance

Applied Network Solutions ✓ Verified
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Aurora, Arapahoe County
Jul 26, 2026

Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybersecurity operations. What we do: Our vision is for a future in which talent and customers alike come to ANS because of our reputation for delivering technical excellence, solving our nation’s toughest challenge…

Systems Administrator with Security Clearance

Avenue Technologies and Commodities, Inc ✓ Verified
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Aurora, Arapahoe County
May 25, 2026

Summary Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods. Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). Unde…

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King of Prussia, Montgomery County
Jul 8, 2026

Systems Administrator Location: King of Prussia, Pennsylvania (Onsite) Role Overview A defense and space company is seeking a Systems Administrator with a TS/SCI Polygraph security clearance. This role involves managing and maintaining critical systems to support national security objectives. The position is available in King of Prussia, PA, with an alternative location in Fort Belvoir, VA, which involves monthly shifts. Required Qualifications Clearance: Candidates must be able to obtain and/o…

Systems Administrator with Security Clearance

Boston Government Services, LLC ✓ Verified
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Oak Ridge, Anderson County
May 25, 2026

Boston Government Services, LLC. (BGS) has created this Evergreen Talent Pool post for gathering qualified candidates for future Systems Administrator positions. BGS is an engineering, technology, and security firm helping to advance missions of national importance for government programs, national laboratories, national security facilities, nuclear operations, and complex commercial projects. We support clients at every stage, from strategic planning and program management to the execution of …

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Linthicum Heights, Anne Arundel County
Aug 6, 2026

Systems Administrator Linthicum, MD Responsibilities will include: • Maintain smooth operation of all computer infrastructure in a multi-user computer system environment, including coordination of efforts with systems, software, and electrical design engineers, Information Systems Security Officers, PC desktop technicians, end users, network engineers, program/project managers, and IT management. • Analyze internal and external customer requirements and determine equipment and software requirem…

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