Senior Linux Systems Engineer | TS/SCI Poly, Security
Quevera
Quevera is looking for a Senior System Administrator/System Engineer with expertise in Linux, based in Columbia, Maryland. The role involves supporting a high viability mission environment with mixed work locations. Candidates must have extensive experience with JBoss/Wildfly and VMWare, along with a current TS/SCI Polygraph clearance. Benefits include a 100% employer-paid medical plan, short and long-term disability, life insurance, educational support, and a 401K retirement plan. #J-18808-Ljbffr
- ...teKnoluxion Consulting LLC is seeking a Senior System Administrator/System Engineer (Linux) based in Columbia, Maryland. The... ...a focus on high availability and security compliance. Qualified candidates... ...of experience, hold an Active TS/SCI clearance, and possess strong...Senior
$190k - $304k
...Senior Systems Engineer- Cyber TS/SCI w/Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-167039 Position Category... ...enhanced benefits to employees supporting critical National Security programs, including heavily subsidized healthcare...SeniorContract workShift work$176k - $282k
...Senior Systems Engineer - Data Ingest (TS/SCI w/Poly ) Job Locations US-MD-Annapolis Junction Requisition... ...NiFi, be comfortable working in a Linux environment, interact with data... ...scalability, manageability, and security requirements for mid-to-large scale...SeniorContract workFor contractorsFlexible hoursShift work- ...Active Directory Systems Engineer Designs and defines system architecture for new or existing... ...to include design, modeling, security, integration and formal testing. Manages... ...experience Security clearance level: TS/SCI w/Poly US citizenship required Level II 8570...Suggested
$176k - $282k
...Responsibilities The Systems Engineer -Splunk Administrator will support a critical mission... ...aspects. Support Splunk Enterprise Security Apply upgrades and patches as necessary... ...planning and leading Systems Active TS/SCI security clearance with current...SeniorContract workFor contractorsShift work- 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 in...Senior
- ...Junction, MD Clearance: TS/SCI with Polygraph required Work... ...a highly experienced Systems Engineer to lead the planning and execution... ...full compliance with security and policy directives. This... ...architectures. It is designed for a senior leader who thrives on...SeniorFull timeTemporary workImmediate startFlexible hours
$201k - $240k
SixGen, Inc. is searching for a Systems Engineer to lead technical projects and ensure successful execution through applied research and capability... ...and relevant technical certifications, including an active TS/SCI clearance with Polygraph. This full-time role is based in...SeniorFull timeFlexible hours$123k - $146k
Neural Solutions is seeking a Senior System Administrator for Advanced Security Operations in Columbia, MD. This role focuses on supporting high-performance... ...operational IT infrastructure and requires expertise in Linux systems and GPU accelerated technology. Ideal...Senior$140k - $200k
...Senior Linux Systems Administrator As a Senior Linux Systems Administrator... ...can expect to: Run security scans Perform Linux system... ...An active US Government TS/SCI security clearance with Polygraph... ...with us to deliver engineering excellence, to match their...SeniorSummer holidayImmediate start$105k - $200k
Belay Technologies is looking for a Systems Engineer (SE2) to support the Security organization, focusing on SE duties for network devices. The ideal candidate... ...'s degree in a related field, with a preference for Linux expertise. The position offers a generous salary range...Senior- ...component of our nation’s safety and security. Make an impact by using your... ...Database Analyst Senior Deliver insights to help our... ...administers database management systems to include database modeling... ...● Security Clearance Level: TS/SCI w/Poly ● Required Skills and Abilities...Senior
$131.8k - $290k
Job Title: Systems Engineer Skill Level 5Job Category: EngineeringTime... ...Required to Start: TS/SCI with PolygraphEmployee... ...overseers, and senior executives. Responsibility... ...to advancing national security. Responsibilities:... ...: An active TS/SCI w/ Poly IAT Level 3 Certification...SeniorContract workFor contractorsWork experience placementFlexible hours$176k - $282k
...Sr. Network/Systems Engineer, TS/SCI w/poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-166794 Position... ...accredited college or university is required. Active TS/SCI security clearance with current polygraph is required....SeniorContract workShift work- ...Systems Engineer TS/SCI + Poly Laurel Maryland How We're Different We believe the highest-impact work in national security and technology is a team sport. At Aperio Global, we operate as a single, cohesive force aligned on a handful of mission-critical efforts...Temporary workLocal area
$176k - $282k
...Cyber Systems Engineering, Senior Advisor - TS/SCI w/Poly Job Locations US-MD-Laurel Requisition ID 2026-165524 Position Category... ...requirements Proven ability to plan, design, and integrate secure, compliant data flow solutions aligned with legal,...SeniorContract workShift work- ...Senior Software Systems Engineer (Level 3) Navius Technologies is seeking a hands-on Senior Software Systems... ...from concept to delivery in highly secure environments. You'll work directly... ...Qualifications: Clearance: Active TS/SCI with Polygraph Experience: Minimum...SeniorTemporary workLocal areaFlexible hours
$25k
...Job Description Job Description System Administrator/System Engineer - Linux/AWS - 5+ years of Experience - TS/SCI w/Poly clearance is required Halogen Engineering... ...Shift: Day Remote Type: Onsite Security Clearance: Current TS/SCI Polygraph:...Contract workTemporary workRemote workWorldwideFlexible hoursShift work- ...DevOps Engineer Location: Annapolis Junction, MD Clearance Required: TS/SCI with Polygraph (must be within 7 years) Telework:... ...Engineer who enjoys working across system administration, integration,... ...and system deployments Linux system administration Containerization...Senior16 hoursRemote work
$1,500 - $3,000 per month
...with flexibility. Tulzi offers secure network systems and software engineering solutions in both public and private... .... Clearance Required: TS/SCI Title: Senior Seceurity Engineer Location:... ...components across Windows, Linux, and virtualized environments...SeniorHourly payTemporary workLocal area$146k - $234k
...System Engineer-TS/SCI with Poly Job Locations US-MD-Annapolis Junction Requisition ID... ...managing hardware and working from the Linux Operating Systems CLI to manage NiFi... ...complexity is required. Active TS/SCI security clearance with a current polygraph is...Contract workShift work$112k - $179k
...Systems Engineer - TS/SCI w/ Poly Job Locations US-MD-Annapolis Junction Requisition ID... ...bachelor's degree Active TS/SCI security clearance with a current polygraph is... ...mission data formats Familiarity with Linux operating systems CLI to manage...Contract workImmediate startRemote workShift work- ...component of our nation’s safety and security. Make an impact by using your expertise... ...Job Description ACTIVE DIRECTORY SYSTEMS ENGINEER Designs and defines system architecture... ...● Security clearance level: TS/SCI w/Poly ● US citizenship required ● Level...
- ...component of our nation’s safety and security. Make an impact by using your expertise... ...threats. Job Description SCCM/MCM Systems Engineer Deliver simple solutions to complex... .... ● Security Clearance Level: TS/SCI w/Poly ● Required Skills and Abilities: Solid...Remote workShift workDay shift
$176k - $282k
...Sr. Systems Engineer, TS/SCI with Poly Job Locations US-MD-Laurel Requisition ID... ...Deliver regular status updates to senior leadership and engineering stakeholders... ...employees working on our critical National Security programs, which include heavily subsidized...SeniorContract workShift work- ...mission-centric technology company in Maryland is looking for a Systems Engineer with 14+ years of experience. The role entails analyzing user... ..., possess IAT Level II certification, and have an active TS/SCI with Full Scope Polygraph. The workplace emphasizes a balance...Senior
- 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$150k - $200k
...Senior Information Systems Security Officer Location: Fort Meade / Columbia, MD Area Salary: $150,000 – $200,000 Clearance Required: Active TS/SCI with Full Scope Polygraph (Maryland Customer) Employment Type: Full-Time Relocation Assistance: Available Position Overview...SeniorFull timeRelocation package- ...Clearance Required: Active TS/SCI and poly Certification : Security+ At Bcore, our strength... ...solutions, DevSecOps, systems engineering, software development, and... ...our growing team as a Senior System Administrator/System Engineer (Linux) in a sophisticated enterprise...SeniorMonday to FridayFlexible hours1 day per week
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