Showing page 9 of 255 (Total listings: 5088)

Linux System Administrator

MANTECH ✓ Verified
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Laurel, Prince George's County
Sep 8, 2026

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, 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 supports the Enterprise Infrastructure Services (EIS) organization—the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure a…

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Laurel, Prince George's County
Oct 8, 2026

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, 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 supports the Enterprise Infrastructure Services (EIS) organization—the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure, …

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Laurel, Prince George's County
Oct 8, 2026

ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, 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 supports the Enterprise Infrastructure Services (EIS) organization—the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure a…

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Eglin Air Force Base, Okaloosa County
Oct 7, 2026

Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our …

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Laurel, Prince George's County
Aug 4, 2026

System Network Administrator with Database experience woodfederalsolutions.com Location: Laurel Maryland, Maryland, USA Job Type: Full-Time Shift: Day Telework: None Salary Range: $165,000 to $193,000 per year Starting salary is based on minimum education and years of experience and increases based on education and/or experience. Join WOOD Federal Solutions in a hands-on systems role supporting mission-critical IT environments where reliability, performance, and rapid problem resolution matter…

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Palma Ceia, Hillsborough County
Sep 2, 2026

Senior System Administrator w/Linux- -TS/SCI Clearance Required * Tampa, FL * Government/Military Tulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility. Tulzi offers secure network systems and software engineering solutions in both public and private sectors. With certified expert consulting the team at Tul…

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Mount Rainier, Prince George's County
Sep 29, 2026

DHS App. Technical Specialist (812336) Work Location : 64 New York Ave, NE. Washington, DC - Onsite Description: 11-15 years of experience. Proven professional experience in the design, development, delivery and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applications using Microsoft .NET Technologies, ASP & C# (C-Sharp). This position is housed under Application Software Development (ASD) Division (ASD) of the Office of Information Systems (OIS). The developer will build…

Senior Java Full Stack Developer

ADG Tech Consulting, LLC. ✓ Verified
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Sterling, Loudoun County
Sep 29, 2026

Title: Senior Java Full Stack Developer Location: Sterling, VA (Every Wednesday onsite a week is mandatory) Clearance Requirement: U.S. Citizenship Required; Active Public Trust or ability to obtain DHS suitability Position Type: Full -Time Project Overview: We are seeking a Full Stack Developer to join our team. In this role, your strong analytic skills and ability to solve challenges with technology will make an impact on our government clients critical missions, improving millions of lives a…

Mid-Level Java Developer - W2 Only

cyberThink, Inc. ✓ Verified
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Barton Hills, Washtenaw County
Sep 24, 2026

I have an excellent opportunity for a Mid-Level Java Developer in Ann Arbor, MI Position: Mid-Level Java Developer Location: Ann Arbor, MI Work Arrangement: Hybrid Duration: 12 Months Job Description We are looking for a Software Engineer to design, develop, and support backend services that power charting, market data, and analytics capabilities used by active traders. The role involves working closely with engineers, product owners, and technology partners to deliver scalable, reliable, and h…

IT End User Analyst

Acro Service Corp. ✓ Verified
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Knoxville, Knox County
Oct 7, 2026

Description: The IT End User Analyst provides call center, network, and production control support in the consolidated IT Customer Operations Center (ITCO). Specific duties include: 1. Provide Tier 1 phone, on-site and Service Desk Window (walk-up customers) support and coordination. 2. Troubleshoots and restore routine technical service and equipment problems by analyzing, identifying and diagnosing faults using established processes and procedures. 3. Recommends process improvements for probl…

Mid-level Java Full Stack Developer - Citizen

ADG Tech Consulting, LLC. ✓ Verified
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Sterling, Loudoun County
Oct 13, 2026

Title: Mid-level Java Full Stack Developer Location: Sterling, VA (Every Wednesday onsite a week is mandatory) Clearance Requirement: U.S. Citizenship Required; Active Public Trust or ability to obtain DHS suitability Position Type: Full -Time Project Overview: We are seeking a Full Stack Developer to join our team. In this role, your strong analytic skills and ability to solve challenges with technology will make an impact on our government clients critical missions, improving millions of live…

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South Riding, Loudoun County
Oct 19, 2026

Job 9583 Information System Security Engineer (ISSE) – Level 1 Bogart Associates is looking for a talented Level 1 Information System Security Engineer (ISSE) to join our growing team! This classified program supports the mission critical efforts upgrading the intrusion detection systems within our customers networks and providing information assurance engineering. What Required Skills You'll Bring: * Active Top Secret/SCI security clearance with CI Polygraph * Bachelor’s Degree with 0-4 years …

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Chantilly, Fairfax County
Sep 25, 2026

Job 9585 Information System Security Engineer (ISSE) – Level 3 Bogart Associates is looking for a talented Level 3 Information System Security Engineer (ISSE) to join our growing team! This classified program supports the mission critical efforts upgrading the intrusion detection systems within our customers networks and providing information assurance engineering. What Required Skills You'll Bring: * Active Top Secret/SCI security clearance with CI Polygraph * Bachelor’s Degree with 6-10 years…

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Fort George G Meade, Anne Arundel County
May 25, 2026

The System Administrator will provide High Performance Computing (HPC) services in the form of HPC enhanced sustainment capabilities to two geographically dispersed areas. These capabilities include: - Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. - Transitioning systems into Operations. This team wo…

Senior Windows Engineer

MANTECH ✓ Verified
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Laurel, Prince George's County
Sep 18, 2026

MANTECH is seeking a motivated, career and customer-oriented Senior Windows Engineer, to join our team in Laurel, MD. Become an integral part of a diverse team that delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. It is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Da…

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Laurel, Prince George's County
Sep 8, 2026

MANTECH seeks a motivated, career-driven, and customer-focused Sr. Linux/VMWare System Administrator to join our team in Laurel, MD. This position supports the high-visibility Enterprise Infrastructure Services (EIS) organization, responsible for the delivery and security of MPO’s Enterprise Information Technology (EIT), the foundation for enterprise-wide services. As a Senior System Administrator, you will work alongside customers, Integrated Product Teams (IPTs), and vendors to support the im…

Linux System Administrator with Security Clearance

Adventure Technology Services ✓ Verified
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Savage, Anne Arundel County
Sep 2, 2026

Linux System Administrator Annapolis Junction Apply Adventure Technology Services is a small IT contractor headquartered in Hanover, MD that provides high-level solutions to Federal Government customers and are always looking for high-quality professionals to join our team. We provide competitive benefits and compensation packages including 8% 401(k) match, 160hrs PTO, tuition assistance, and professional development/career road-mapping. https://www.adventuretech.us/career-opportunities Positio…

Senior Linux Systems Engineer with Security Clearance

Shield Consulting Solutions ✓ Verified
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Laurel, Prince George's County
Oct 8, 2026

Active TS/SCI w/Polygraph REQUIRED Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: * 20 years experience as a system engineer * Bachelor's degree in a technical discipline * 5 additional years of experience as a system engineer may be substituted for a degree Job Description: * Configure, manage and troubleshoot Linux operating systems. Installs/loads operating system software, troubleshoot and maintain integrity and configures ne…

Desktop Support Tech

Yale New Haven Health System Corp ✓ Verified
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New Haven, New Haven County
Oct 5, 2026

Overview To be part of our organization, every employee should understand and share in the YNHHS Vision, support our Mission, and live our Values. These values - integrity, patient-centered, respect, accountability, and compassion - must guide what we do, as individuals and professionals, every day. Executes the installation, repair & maintenance of microcomputers and peripheral equipment including configuring and deploying mobile devices. Knowledgeable of predominate operating systems includin…

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Wolf Trap, Halifax County
Sep 15, 2026

Amentum is seeking a Top-Secret cleared Systems Engineer to join a high-impact team dedicated to accelerating operations through data innovation and advanced analytical insights. This mission-driven organization leverages agile practices to deliver enhanced reporting, global search capabilities, and improved task management-supporting national intelligence priorities while ensuring the protection of sensitive data, sources, and methods. In this role, you will help lead large-scale data analysis…

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