Senior Linux Systems Engineer | TS/SCI, 24x7 Mission-Critical
$151k - $170kRed Arch Solutions
Red Arch Solutions is looking for a highly experienced Senior Linux System Administrator / System Engineer to support an important mission environment in Maryland. This role requires expertise in Linux system administration, virtualization, and security compliance. The ideal candidate will have more than 10 years of experience, active TS/SCI with Polygraph certification, and strong knowledge in RHEL/CentOS, VMware, and automation tools. A salary range of $151,000 - $170,000 is offered for this position. #J-18808-Ljbffr Red Arch Solutions
- ...seeking a highly experienced Senior Linux System Administrator / System Engineer to support a high-visibility mission environment within the... ...of experience and an active TS/SCI with Polygraph. Responsibilities... ..., supporting mission-critical infrastructure, and implementing...Senior
- Nightwing is seeking a Senior Systems Engineer to design, deliver, and sustain mission-critical IT systems supporting high-visibility programs. The role requires deep... ...technical authority. Candidates must hold an active TS/SCI CI Poly clearance and have at least 10 years of...Senior
- Staffed4U in Annapolis Junction, MD is looking for a Systems Engineer III to support mission-focused programs requiring state management of metadata for... ..., with extensive customer and stakeholder interaction. TS/SCI clearance is required for this role. #J-18808-Ljbffr...Senior
- Open Systems Technologies Corporation (OST) seeks System Administrators for mission-critical operations in Maryland and Utah. Candidates should have strong Linux administration skills and a passion for solving... .... The ideal candidate has TS/SCI clearance and experience with...Suggested
- Vibrint in Maryland is seeking a System Administrator to support mission-critical IT systems and infrastructure across Windows and UNIX/Linux environments. You will manage day-to-day operations... ...hands-on system administration, and a TS/SCI clearance with Full-Scope Polygraph....Suggested
- Captivation Software is hiring a Systems Engineer 3 in Annapolis Junction, MD. The role requires a Bachelor’s degree and Top Secret/SCI security clearance. Responsibilities include supporting mission-critical systems and developing innovative solutions. Offered benefits...Senior
- Hewlett Packard Enterprise seeks a Linux Systems Administrator to provide on-site system management, monitoring, and optimization for mission-critical customers. The role requires TS/SCI with Poly clearance and US citizenship, and will be performed primarily at an HPE partner...Work at office
- Dalcom Engineering is seeking an experienced Engineer to support a team focused on mission-critical research, development, systems engineering, and modernization efforts for the U.S. Army. The... ...years of experience, and an active TS/SCI clearance. You will design,...
- ...Public Sector is seeking an LMR System Administrator to support land mobile... .... The ideal candidate will have TS/SCI with polygraph clearance, experience with mission-critical networks, and strong collaboration with security, engineering, and vendor teams. #J-18808-...
- EverWatch is seeking a seasoned System Administrator to support mission-critical networks and modernize our security infrastructure. You’ll manage multi-OS... ...experience with VMware/Hyper‑V, AWS/Azure, and scripting. A TS/SCI clearance with polygraph is required; roles are based...
- Itezz Inc. seeks a System Administrator (SA) Level 1 to provide Tier 1/2 support for... ...Annapolis Junction, MD. The role requires TS/SCI with polygraph and strong problem-... ...emphasis on secure, reliable service for mission-critical systems. Typical candidates have 5 years...
- NetSage is seeking a System Administrator to support a mission-critical network environment. You will perform IT tasks including maintenance, data security,... ...0 IAT II certification within six months of start. A TS/SCI clearance with polygraph is required. #J-18808-Ljbffr...
$150k - $225k
...Administrator to ensure database integrity and security for mission-critical programs. Responsibilities include daily administration, performance... ...as an Oracle Database Administrator and hold an active TS/SCI clearance. The role offers a competitive salary range of $150...$170k - $260k
GliaCell Technologies is hiring a Senior HPC Systems Engineer for a full-time role to provide technical expertise in sustaining mission-critical software and systems for a U.S. Government... ...effectively. Candidates must have active TS/SCI clearance and U.S. citizenship. The...SeniorRemote jobFull time- Vibrint seeks a Senior Linux System Administrator to advance HPC capabilities across multi-vendor servers... ...support high-performance computing environments critical to national security missions. The role requires an active TS/SCI with polygraph and US citizenship, with 10+...Senior
- Leidos is seeking a Principal Linux Systems Administrator to support mission-critical production environments in a secure setting. The role emphasizes independent... ...while adhering to change-management processes. A TS/SCI with polygraph is required. #J-18808-Ljbffr LeidosSenior
- stanleyreid invites a highly skilled Reverse Engineer to join our team in Annapolis Junction,... ...to work with specialized tools under TS/SCI + Full-Scope Polygraph. This on-site position offers comprehensive benefits and a mission-driven environment. #J-18808-Ljbffr stanleyreidSenior
- ...Annapolis Junction, Maryland Category: Systems Engineer Level - All Levels Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph Position is contingent upon... ...Intelligence communities, delivering mission-critical engineering solutions across the nation....SeniorContract workTemporary workWork experience placementImmediate startRemote work
$125k - $240k
Navstar Inc. in Maryland seeks an experienced Systems Administrator with TS/SCI clearance. This role requires extensive Linux experience, including installation, update,... ...and technical troubleshooting, ensuring mission-critical system functionality. The position offers a...Senior$100k - $140k
...the life: We are looking for a Linux System Administrator to join a mission critical software development effort that... ...basis. An active US Government TS/SCI security clearance with Polygraph... ...the occasion with us to deliver engineering excellence, to match their dedication...SeniorSummer holidayImmediate start$176k - $282k
...through the customer mission space in a... ...These products are critical to standardize and... ...and implement data engineering solutions. Utilize... ...comfortable working in a Linux environment,... ...knowledge of smart data systems and entitlements... ...Qualifications TS/SCI with Polygraph...SeniorContract workTemporary workFor contractorsFlexible hoursShift work- EverWatch in Annapolis Junction, MD is seeking a System Administrator/Helpdesk Technician to support mission-critical IT infrastructure for the Intelligence Community... ...and help develop new methods while serving in a TS/SCI cleared environment. #J-18808-Ljbffr EverWatch
- Erias Ventures, LLC is seeking experienced engineers to support IT systems, including UNIX/Windows, security tooling, and infrastructure. This role requires a current Top-Secret/SCI clearance with polygraph, and a strong background in system maintenance across diverse...Senior
- Dalcom Engineering in Aberdeen Proving Ground, MD seeks an experienced Systems Engineer to support mission-critical R&D, systems engineering, and modernization for the U.S. Army. The role emphasizes MBSE-driven architectures, DoD standards, and modular open systems approaches...
- Nightwing seeks a Senior Systems Engineer to design, integrate, and deploy enterprise-scale systems for national security missions from its Maryland site. You will work with an experienced... ...years in systems engineering, strong Linux and containerization skills, and...Senior
- Captivation is seeking a mid-level systems engineer to support daily responsibilities, with strong focus on requirements gathering, documentation, and stakeholder engagement. The role demands a TS/SCI clearance with a favorable polygraph and US citizenship, plus extensive...
- ...Qualifications: Active TS/SCI security clearance... ...years of experience as a Systems Engineer (SE) on programs and contracts... ...working with mission systems and mission data... ...supporting this critical National Security program... ...team is looking for a Senior Data Flow Engineer to...Senior
- CAC I seeks a Systems Engineer with TS/SCI w/Poly to apply engineering across the life cycle per ISO/IEC 15288. You will interact with the Sponsor... ...standards and best practices. This role supports Cyber Mission Operations and offers growth within a mission-focused team...Senior
$170k - $230k
A Federal contracting company is seeking a Senior Systems Engineer to support mission-related systems for a U.S. Government customer. This role requires an active TS/SCI with Polygraph security clearance and 14 years of relevant experience. Responsibilities include implementing...Senior- Peraton seeks multiple Systems Engineers to join our Cyber Mission business unit in Jessup, MD. You will support one of the largest enterprise-wide engineering contracts within the Intelligence Community, performing systems engineering functions from CONOPs to test plans...SeniorFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Linux Systems Engineer | TS/SCI, 24x7 Mission-Critical. Be the first to apply!
- linux developer Annapolis, MD
- linux engineer Annapolis, MD
- linux administrator Annapolis, MD
- linux systems administrator Annapolis, MD
- senior linux systems engineer Annapolis, MD
- unix linux systems engineer Annapolis, MD
- senior windows systems engineer Annapolis, MD
- software system engineer Annapolis, MD
- mission system engineer Annapolis, MD
- healthcare systems engineer Annapolis, MD
