Senior Linux Systems Engineer - TS/SCI, Poly
teKnoluxion Consulting LLC
teKnoluxion Consulting LLC is seeking a Senior System Administrator/System Engineer (Linux) based in Columbia, Maryland. The role requires supporting mission-critical operations and maintaining extensive Linux systems with a focus on high availability and security compliance. Qualified candidates will have over 10 years of experience, hold an Active TS/SCI clearance, and possess strong skills in Linux administration and virtualization technologies. We offer a comprehensive benefits package, including health, retirement plans, and bonuses. #J-18808-Ljbffr teKnoluxion Consulting LLC
$190k - $304k
...Senior Systems Engineer- Cyber TS/SCI w/Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-167039 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Peraton is...SeniorContract workShift work$176k - $282k
...Systems Engineer - Splunk Administrator, Senior Advisor - TS/SCI w/poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-166326 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities...SeniorContract workFor contractorsShift work$176k - $282k
...Senior Systems Engineer - Data Ingest (TS/SCI w/Poly ) Job Locations US-MD-Annapolis Junction Requisition ID 2026-162775 Position... ...working knowledge of NiFi, be comfortable working in a Linux environment, interact with data ontologies (schemas)...SeniorContract workFor contractorsFlexible hoursShift work- ...: Annapolis Junction, MD Clearance: TS/SCI with Polygraph required Work Type: On... ...We are seeking a highly experienced Systems Engineer to lead the planning and execution of complex... ...architectures. It is designed for a senior leader who thrives on solving "Big Data...SeniorFull timeTemporary workImmediate startFlexible hours
- InisCore Technologies is seeking a Systems Administrator to provide hardware maintenance support, deploy, install, and implement hardware... ...of relevant experience. Key requirements include an active TS/SCI security clearance with a polygraph and demonstration of skills...Senior
$140k - $200k
...Senior Linux Systems Administrator As a Senior Linux Systems Administrator, you will join an... ...'s degree. An active US Government TS/SCI security clearance with Polygraph... ...Rise to the occasion with us to deliver engineering excellence, to match their dedication...SeniorSummer holidayImmediate start$176k - $282k
...Sr. Network/Systems Engineer, TS/SCI w/poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-166794 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities The AP Infrastructure...SeniorContract workShift work$176k - $282k
...Cyber Systems Engineering, Senior Advisor - TS/SCI w/Poly Job Locations US-MD-Laurel Requisition ID 2026-165524 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities The System...SeniorContract workShift work- ...Senior Software Systems Engineer (Level 3) Navius Technologies is seeking a hands-on Senior Software Systems Engineer to support mission-critical... .... Qualifications: Clearance: Active TS/SCI with Polygraph Experience: Minimum 20 years of relevant...SeniorTemporary workLocal areaFlexible hours
$219k - $226k
...System Administrator/System Engineer - Linux/AWS - 5+ years of Experience - TS/SCI w/Poly clearance is required Halogen Engineering is looking for a System Administrator/System Engineer who will be a part of a Technical Services (TS) program for an agency within the...Full timeContract workTemporary workRemote workWorldwideFlexible hoursShift work$146k - $234k
...System Engineer-TS/SCI with Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-166696 Position Category... ...formats Experience managing hardware and working from the Linux Operating Systems CLI to manage NiFi configurations and perform...Contract workShift work$112k - $179k
...Systems Engineer - TS/SCI w/ Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-165815 Position Category... ...Experience working with mission data formats Familiarity with Linux operating systems CLI to manage software configurations...Contract workImmediate startRemote workShift work$119k - $161k
...Database Analyst Senior Location: USA MD Annapolis Junction Full... ...Possess: Top Secret SCI + Polygraph Clearance Level Must... ...administers database management systems to include database modeling... ...experience Security Clearance Level: TS/SCI w/Poly Required Skills and Abilities...SeniorFull timePart timeRemote work$176k - $282k
...Sr. Systems Engineer, TS/SCI with Poly Job Locations US-MD-Laurel Requisition ID 2026-166516 Position Category Information... ..., and compliance. Deliver regular status updates to senior leadership and engineering stakeholders on critical...SeniorContract workShift work- Staffed4U is seeking a Systems Engineer (Mid-Senior Level) on-site in Jessup, MD. The role demands minimum 15 years of systems engineering experience and an active TS/SCI clearance with Full-Scope Polygraph. Key responsibilities include translating customer requirements...Senior
$168k - $240k
Belay Technologies is seeking a Senior System Engineer to join their intel team in Laurel, Maryland. The ideal candidate will have a TS/SCI Clearance and significant experience in systems engineering and information systems architecture. Responsibilities include developing...SeniorFull time- MANTECH is seeking a motivated Sr. Linux System Administrator in Laurel, MD, to join a dedicated team delivering enterprise infrastructure... ...providing IT systems support. Applicants must also hold a current Top Secret/SCI clearance with Polygraph. #J-18808-Ljbffr MANTECHSenior
$124.09k - $161k
...Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other... ...Windows Server,Operating Systems (OS),Windows SQL Certifications... ...: SCCM/MCM Systems Engineer Deliver simple solutions to... ...● Security Clearance Level: TS/SCI w/Poly ● Required Skills and Abilities...Temporary workImmediate startRemote workWorldwideFlexible hoursShift workDay shift- ...System Engineer L2 TS/SCI with FS Poly We are seeking a motivated Systems Engineer with experience in RF testing, EMI/EMC analysis, and systems engineering support to support mission-critical government programs. This role focuses on electromagnetic interference (EMI...
$165.4k - $217.1k
...Policy And Dissemination Support Systems Engineer BCT LLC is seeking a Policy and Dissemination... ...candidate must possess an active TS/SCI with POLY and have experience with Policy and/or... ...personnel, government overseers, and senior executives. Education/Experience...Work experience placementLocal areaHome officeFlexible hours- ...Systems Engineer L1 – TS/SCI FS Poly Location: Onsite Overview: Seeking a cleared Systems Engineer with RF/E3 experience supporting full lifecycle... ...) Interface with government stakeholders and senior leadership Travel ~3x/year (7–10 days) Required:...
$120k - $190k
...Job Description Job Description Systems Engineer II: Location: Columbia, MD TS/SCI WITH FULL SCOPE POLYGRAPH REQ Description: Linux (RedHat, CentOS) operating systems, VMWare... ...program personnel, government overseers, and senior executives. Qualifications: ~ TS/...Contract work- ...Senior-Level System Engineer (SE) 3 BCT-LLC is seeking a Senior-level System Engineer (SE) 3. The ideal candidate must possess an active TS/SCI w/Poly. This position is located in Annapolis Junction, Maryland. A career at BCT-LLC says you want to contribute and make...Contract workWork experience placementWork at office
$119k - $161k
...Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other... ...Job Description: ACTIVE DIRECTORY SYSTEMS ENGINEER Designs and defines system architecture... ...experience ● Security clearance level: TS/SCI w/Poly ● US citizenship required ● Level II...Temporary workImmediate startWorldwideFlexible hours- ...Active Directory Systems Engineer Designs and defines system architecture for new or existing computer systems. Coordinates system... ...Science 5+ years of related experience Security clearance level: TS/SCI w/Poly US citizenship required Level II 8570 Certification (...
$146k - $234k
...Senior Software Engineer - TS/SCI w/Poly Job Locations US-MD-Annapolis Junction Requisition ID... ...and secure next-generation software systems. This role focuses on implementing... ...production software for Solaris or Linux environments. Six (6) years of software...SeniorContract workShift work$146k - $234k
...Software Application Support Systems Engineer Advisor - TS/SCI w/poly Job Locations US-MD-Annapolis Junction Requisition ID 2... ...ability to start, stop and diagnose services running in Linux. Some software includes Apache NiFi, Datarunner, MongoDB...Contract workShift work$176k - $282k
...validation, and streaming solutions. About The Role The System Engineer analyzes user requirements and develops Concept of Operations... ...such as newsletters #MDFSP Qualifications ~Active TS/SCI clearance with polygraph ~Twenty (20) years of Systems...SeniorContract workTemporary workShift work$25k
...Job Description Job Description Test Engineer – Linux/Scripting/Splunk - 5+ yrs of Experience - TS/SCI w/Poly Clearance Halogen Engineering Group is looking... ...Capabilities • Independently test and validate HPC systems in accordance with test plans to ensure that...Contract workTemporary workRemote workShift work$201k - $240k
Overview Job Type: Systems Engineer (US CITIZEN ONLY) Location: Columbia, MD Clearance Requirements: TS/SCI & Poly Years of Experience: 15+ Work site requirement: 5 days a week in... ...personnel, Government overseers, and senior executives Guide system development and implementation...Work at officeImmediate startWork from homeFlexible hours
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