Senior Linux SysAdmin - TS/SCI Clearance | Remote-Eligible
$77.6k - $176kBooz Allen Hamilton
- Remote job
A leading consulting firm is seeking a Senior Linux System Administrator in Maryland. The role involves installing systems, ensuring functionality, and providing network insights. Candidates must have 5+ years of systems admin experience, skills in Linux, and a valid TS/SCI clearance. Competitive compensation is offered, ranging from $77,600 to $176,000 annually. The firm supports a flexible work culture, allowing for both remote and onsite work options. #J-18808-Ljbffr Booz Allen Hamilton
- ClearEdge is seeking a Senior System Administrator to manage Linux systems, ensuring reliability and operational excellence. Responsibilities... ...Linux command line administration and must have TS/SCI with Polygraph clearance. ClearEdge values employee development and...Senior
$77.02k - $102.63k
...Senior Strategic Communications Analyst (TS/SCI Security Clearance Required) Join Our Talented Team at Protagonist We fuse... ...requires on-site work (occasional remote opportunities) in the... ...security clearance and be SCI/SAP eligible. Bachelor's degree and 5+ years...Remote workSenior$69.4k - $158k
...maintain software for critical systems. You will develop solutions using C and Linux, and need a TS/SCI clearance. This role offers a dynamic work environment and supports both in-person and remote collaboration. Compensation ranges from $69,400 to $158,000 annually,...Remote workSenior- ...technology into opportunity as a Senior VMware Administrator/SAN... ...Administrator must have: Security Clearance Level: Active TS/SCI clearance. A Top Secret with SCI eligibility is also acceptable. Required... ...at Quantico, VA / 2 days remote Position Availability: Contingent...Remote workSeniorWork from homeWorldwideFlexible hours
- ...Washington D.C. Must hold a current TS/SCI Security Clearance. What you will do The Audit Senior will perform audit duties for... ...and pursuing CPA track with eligible accounting credits.... ...What we offer ~ Hybrid and remote (determined by position) work...Remote workSeniorWork at officeLocal areaHome office
- ...Inc is seeking an experienced Systems Administrator to support Linux workstations and servers in Littleton, Colorado. The ideal... ...0+ years of experience and must possess a current and active TS/SCI Clearance. Responsibilities include managing system metrics, coordinating...SeniorShift work
- ...seeking a Systems Administrator specializing in Red Hat Enterprise Linux in Columbia, MD. You will maintain tailored virtual... ...candidate will have 5+ years of Linux experience, and must hold TS/SCI clearance with a polygraph. We offer a robust benefits package including...Senior
- Senior Oracle Database Administrator, TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD We are seeking a Senior Oracle Database Administrator... ...position and not open for Hybrid and/or Remote. Senior Oracle Database Administrator...Remote workSenior
$180k - $260k
GliaCell Technologies is looking for an experienced Senior Software Engineer in Annapolis Junction, Maryland to support critical... ...customer. The role requires 14+ years of experience, an active TS/SCI clearance, and a Bachelor's degree in Computer Science or a related...Remote jobSeniorFull timeWork from home$170k - $260k
GliaCell Technologies is hiring a Senior HPC Systems Engineer for a full-time role to provide technical expertise in sustaining mission... ..., and manage risks effectively. Candidates must have active TS/SCI clearance and U.S. citizenship. The position offers a competitive...Remote jobSeniorFull time$200k - $280k
...is seeking a Principal UX Developer for a full-time position supporting a U.S. Government customer. The role requires active TS/SCI clearance and extensive experience in software engineering, UI/UX design, and usability testing. The position offers a salary range of $...Remote jobSeniorFull time$170k
Vega in St. Louis is looking for Senior Software Engineers to develop mission-critical geospatial... ...Java and React. The role requires an active TS/SCI clearance and is primarily on-site in a classified environment with no remote options. The position offers a salary up to...Remote workSenior- ...with programming languages like Python and Java and familiarity with RESTful APIs. TS/SCI clearance and a Bachelor's degree in Computer Science are required. The position offers both remote and hybrid work options, along with competitive compensation packages. #J-18808-...Remote jobSenior
- ...Strong skills in JavaScript, UI/UX design, and Agile methodologies are necessary. The position is remote and requires a Secret security clearance with eligibility for Top Secret/SCI. Join a team that values innovation and expertise in technology. #J-18808-Ljbffr Semper...Remote jobSenior
$25k
...Description System Administrator/System Engineer - Linux/AWS - 5+ years of Experience - TS/SCI w/Poly clearance is required Halogen Engineering is looking... ...Travel Required: No Shift: Day Remote Type: Onsite Security Clearance: Current TS...Remote workContract workTemporary workWorldwideFlexible hoursShift work$160k - $210k
Senior Solutions Engineer - Fed IC/DoD (Remote, US with Travel) Armis, the cyber exposure management & security... ...States (Remote with Travel) Clearance Requirement: Active DoD TS/SCI Clearance - With CI or... ...Hands‑on expertise with RHEL and Linux administration, containers,...Remote workSeniorLocal area$155k - $170k
...Full-time Description Job Title: Senior Cyber Security Analyst Place of... ...Mandatory Requirements: Top Secret Clearance with SCI Eligibility Experience Level: Senior-Level (8... ...threat hunting. Familiarity with Linux-based server and user environments, including...SeniorFull timeTemporary workLocal areaImmediate startFlexible hours$118.6k - $195.68k
...team is looking for a Senior Consultant to deliver... ...an Active Top Secret SCI Clearance . What you will do:... ...engagements. Experience with Linux system administration,... ...position may also be eligible for bonus, commission,... .... For positions with Remote‑US locations, the...Remote workSeniorWork experience placementFlexible hours- ...years of experience, knowledge of CISCO technologies, and the ability to handle sensitive information. US citizenship and TS clearance with SCI eligibility are mandatory. The company offers a competitive salary, 401(k) plan, and generous benefits including paid vacation....Senior
$25k
...Description Job Description DevOps Engineer – GIT/ Linux - 5+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group... ...Travel Required: No Shift: Day Remote Type: Onsite Security Clearance: Current TS/SCI Polygraph: Required (...Remote workContract workTemporary workShift work$107.9k - $195.05k
...involves designing and building scalable backend services, developing RESTful APIs, and working in a Linux environment. Candidates must have an active TS clearance (SCI eligibility) and a bachelor's or master's degree in a relevant field with 8-12 years of experience. The...Senior- ...This position requires current TS/SCI or current TS with the ability to obtain a SCI endorsed clearance. To join our team of... .... Must have a TS/SCI with Eligibility Clearance. Job ID 2026-2... ...natives from one of the most remote and harshest environments in...Remote workPart timeFor contractorsWork experience placement
$145k - $190k
...systems across multiple locations. Candidates must have a B.S. in a technical field or equivalent experience, along with security clearances TS/SCI and DoD 8570 certification. The position offers a competitive annual salary ranging from $145k to $190k, along with generous...Senior- ...systems. The ideal candidate will have extensive experience in Linux and Windows environments, strong troubleshooting skills, and... ...and a minimum of ten years’ experience are required. Must possess an active TS SCI clearance. #J-18808-Ljbffr Independent Software, Inc.Senior
- Zachary Piper Solutions is seeking a Senior Systems Administrator with TS/SCI clearance to support complex IT infrastructures across the U.S. This role involves implementing secure systems, maintaining Linux and Windows environments, troubleshooting, and ensuring compliance...Remote workSenior
- ...Description Salary: Job Title: Linux Systems Engineer (HPC)... ..., VA (Onsite) Clearance Requirement: Active TS/SCI Join Plus3 IT Systems... ...to work onsite (hybrid and remote options not available)... ...: Plus3 IT Systems offers eligible employees a variety of benefits...Remote workFull timeTemporary workMonday to FridayFlexible hours
- ...systems engineers with an active top secret clearance with SCI eligibility to work in their Fairfax, Virginia... ...or systems integration Active TS/SCI clearance Ability and desire to... ...in-progress efforts with distributed remote team. Proven capability to learn complex...Remote workFull time
- ...cybersecurity and IT consulting firm is seeking a Senior Systems Administrator to support SOC/NOC... ...in Washington, D.C. The role requires an active TS/SCI clearance and involves maintaining and securing Windows and Linux systems, ensuring compliance with cybersecurity...SeniorNight shift
- Tetrad Digital Integrity is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team at Fort Belvoir, Virginia. The role requires a Top Secret/SCI clearance and involves the management of Linux servers, automation using scripting, and ensuring...Senior
- MANTECH is seeking a motivated Sr. Linux System Administrator in Laurel, MD, to join a dedicated team delivering enterprise infrastructure... ...and providing IT systems support. Applicants must also hold a current Top Secret/SCI clearance with Polygraph. #J-18808-Ljbffr MANTECHSenior
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