Senior Linux Systems Engineer - TS/SCI Clearance
Peraton
Peraton is seeking a System Engineer to support SITEC 3 Enterprise Operations and Maintenance at MacDill AFB, FL. The role focuses on managing secure Linux server environments with Windows Server integration, ensuring availability, performance, and security across on‑prem and cloud platforms. The ideal candidate has DoD 8570 IAT II certification, DoW 8140 compliance, and TS/SCI clearance. You will work with identity governance platforms and collaborate across multiple time zones to deliver #J-18808-Ljbffr Peraton
- Quevera is seeking a highly skilled Senior Linux Systems Administrator - Kubernetes with an active TS/SCI clearance with Polygraph to support a high-visibility mission... ...senior-level Linux system administration and engineering support within a Kubernetes-based environment...Senior
- DTEX Systems Inc. is seeking a seasoned Support Engineer to support enterprise and U.S. public sector customers running complex Linux-based systems in on‑premises and cloud environments... ...United States Top Secret clearance is required, with TS/SCI preferred. You will deploy...Senior
- Bestgate Engineering is seeking a Sr. Systems Administrator to support a large, complex enterprise IT environment with distributed, highly secure... .... The ideal candidate has 8+ years of experience, TS/SCI w/Poly clearance, and strong skills in Windows Server 2019, Active...Senior
- Quevera is seeking a highly skilled Senior Software Developer - Java & Kubernetes with an active TS/SCI clearance to support mission-critical DoD programs in Annapolis Junction, MD. You will work on productizing a mission-focused software suite and removing dependencies...Senior
- ..., Inc. is seeking a Sr Principal Network Engineer (TS/SCI with Poly) to support on-site operations... ...engineering experience and a current TS/SCI clearance. The position requires hands-on administration of Windows and Linux systems, patch management, backups, #J-18808-...Senior
$164.38k - $274.52k
...Systems Engineer SME (TS/SCI with Poly Required) Job Category : IT Infrastructure and Operations... ...technologies, MVS (multiple virtual storage), Linux, UNIX, and Windows technology and... ...active/current TS/SCI with Polygraph clearance. Equal Opportunity Employer /...Full timeWork experience placement- Quevera is seeking a Linux Systems Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Fort Meade, Maryland. You will administer Linux VMs across OpenStack, AWS, and VMware, and work with Kubernetes, Ansible, and PKI to ensure...
- BTS Software Solutions is seeking a System Administrator (SA) at Levels II-III for the Annapolis Junction, MD area. The role... ...focus on reliability and performance. The position requires TS/SCI with Poly clearance and a strong background in system administration, network components...Senior
- Vantor is seeking a Computer Vision engineer to build and deploy CV pipelines for GEOINT... ...data workflows. The role requires a TS/SCI clearance, a relevant BS, 5+ years CV experience,... ...familiarity with Docker/Kubernetes on Linux. Occasional travel to government sites...Senior
- ...role. The candidate should have 7+ years in network administration, Security+ and CCNA, with CCNP/CCIE preferred. You will monitor traffic, automate tasks, and document workloads for audits, with TS/SCI clearance required or eligibility. #J-18808-Ljbffr Abacus TechnologySeniorFull time
- Akina Inc. is seeking a Senior Full Stack Developer with TS/SCI clearance for Fort Meade, MD / OPS1. The role demands strong data visualization, modeling, and... ...that interface with MySQL/PostgreSQL in a Linux environment and contribute to agile software delivery...Senior
$150k - $185k
...Solutions is seeking a DevOps System Engineer to support a U.S. Air Force... ...migration. Details below: Clearance: Secret Clearance, Top Secret... ...and maintain critical Linux/Windows servers Evaluate and... ...Oriented Design (OOD), secret, ts/sci, top secret/sci, DoD, Federal...- BCore is seeking a Geospatial Systems Software Engineer in Springfield, VA, offering hybrid work and an active TS clearance with SCI eligibility. You will design and deploy GIS applications that support Army missions and collaborate in a DevSecOps team to ensure secure...
- Booz Allen Hamilton is seeking a Senior SAN Engineer to join our operations team. The role focuses on installing, imaging, and managing SAN... ...familiarity with Dell DX or Caringo SWARM, and hold a Top Secret clearance. The position offers opportunities to work with cutting-edge...Senior
- Vannevar is seeking a Senior Full-Stack Engineer - Product to lead end-to-end development of a mission-focused software deployed to government... ...New York City with significant travel, and requires a TS/SCI clearance. You’ll work across a fast-moving team to deploy...Senior
- Zachary Piper Solutions is seeking a Senior Splunk Engineer to support a cybersecurity program focused on enterprise security monitoring,... ...response. This on-site role in Newington, VA requires a TS/SCI clearance and deep expertise with Splunk environments to enhance visibility...Senior
- B4Corp seeks a Sr DevOps Engineer for a high-security ICAM project in Chantilly, VA. Role emphasizes building robust DevOps pipelines... ...for 24/7 mission-critical services. The position requires TS/SCI with polygraph, Linux mastery, and extensive experience in DevOps tools, AWS...Senior
- ...Bethesda, MD Category: Software Engineer Travel Required:No Remote Type: No Clearance: TS/SCI Sunayu, LLC has an exciting opening... .... You will work closely with Systems Engineers, Software Engineers,... ...-on development experience in a Linux environment including bash or bash...SeniorContract workTemporary workWork experience placementImmediate startRemote workFlexible hours
$107.9k - $195.05k
...the forefront in Security Engineering, Computer Network Operations... ...with Information System Security Officers (ISSOs)... ...In-depth experience with Linux security as it relates to... ...languages such as PL/SQL. Clearance Required: Must have TS/SCI with Polygraph. Preferred...Immediate startFlexible hours- Footbridge Federal is seeking a senior software engineer with active Top Secret clearance to translate complex algorithms into clean Python code and to design experiments using real data. The role emphasizes reproducible research, documentation, and transitioning prototypes...Senior
- WOOD Federal Solutions seeks a System Administrator-Linux/Windows & Security (Mid or Senior) to support a large, distributed, mission-critical network environment. The role requires administering Linux and Windows platforms, strengthening system security, and troubleshooting...Senior
- ...Consulting Solutions, Inc. in Linthicum, MD is seeking a Senior Front-End Engineer (Angular) to develop secure, data-driven UI... ...Secure the Enterprise program. The role requires Active TS/SCI w/ Polygraph clearance, a bachelor’s degree in a technical field, and 8 years...Senior
- Neural Solutions is seeking a Senior Full Stack Software Engineer (AI Focus) to design and build an agentic platform for autonomous workflows... ...agentic workflows using Modern frameworks. TS/SCI with Polygraph clearance and a salary range reflect enterprise-scale roles....Senior
- Leidos is seeking a Sr. Network & Systems Engineer to provide advanced engineering, strategic analysis, and operational oversight for a large DoD contract at Fort Belvoir, VA. The role supports enterprise IT services across classified networks, including design, deployment...SeniorContract work
$150k - $205k
Celestar, a B&A Company, seeks a Senior Program Security Representative to support the... ...$150,000-$205,000 annually with a TS/SCI clearance requirement and contingent upon contract... ...insurance, 401(k) matching, and paid holidays/time off. #J-18808-Ljbffr Kinsley Power SystemsSeniorContract work- ...applications with enterprise services, and automate deployments. The role requires Top Secret clearance with SCI access, strong OO development skills in Java/C#/Python/JS/TS, and hands-on experience with CI/CD pipelines and secure coding #J-18808-Ljbffr MetaPhase ConsultingSenior
- ...Level Up, LLC, a Virginia-based subsidiary of AVIAN, maintains and improves the Sponsor’s Linux software and hardware environment. You will oversee OS software, ensure integration with hardware and applications, and manage server lifecycles across the organization....Senior
$137.59k - $168.72k
...4.00 Annually Vantage Systems, Inc. (Vantage), is a pioneering... ...of multi-disciplinary engineering services for spaceflight... ...V) provides, at a senior level, systems engineering... ...experience with PhD degree Clearance: TS with eligibility for SCI Poly #J-18808-LjbffrSeniorFull timeContract work- ...capabilities? Work with engineers, SREs, and security... ...is seeking a Senior DevOps Engineer with... ...observable production systems. What We Need From... ...Active Top Secret clearance with eligibility for SCI access. U.S. Citizenship... ...dashboards. Current TS/SCI clearance and...SeniorRemote work
- ...is seeking a Software Integration Engineer to perform system integration, troubleshoot issues, and... ...Chantilly, VA. The role requires TS clearance with SCI eligibility, a DoD 8570 IAT II certification... ...processes, and experience with Linux CLI. U.S. #J-18808-Ljbffr Bailey...
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