MADSS Systems Administrator Remote, TS/SCI
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A high-tech company is seeking a MADSS Administrator to join their team in Arlington, VA. The candidate will be responsible for overseeing the Mission Assurance Decision Support System (MADSS) while ensuring reliable telecommunication services. A strong understanding of network operations and compliance protocols is required. Applicants should have over 5 years of experience in network administration and must possess a CompTIA Security+ certification as well as a Top Secret/SCI clearance. This role supports Federal Government customers and offers competitive benefits. #J-18808-Ljbffr
- ...Location: Aurora,CO Category: Systems Administrator Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph System Administrator ~ Provide support for implementation, troubleshooting and maintenance of IT systems • Provide Tier...Remote workTemporary workWork experience placementImmediate start
- ...Systems Administrator Maintains an organization's computer systems' workflows and is responsible... ...will work closely with both on-site and remote users to coordinate site visits and upgrades... ...equivalent within 90 days of hire • TS/SCI Clearance required and eligibility to...Remote workLocal area
- ...Marathon TS is currently hiring for a TS/SCI cleared Systems Administrator in support of our intelligence customer in Bluemont, VA (Mt. Weather). HOW A SYSTEMS... ...Administrator, you will work closely with both on-site and remote users to coordinate site visits and upgrades,...Remote workCurrently hiringLocal area
- ...Description ActioNet is looking for a System Administrator role provides hands-on technical... ...citizenship, and an active or obtainable TS//SCI clearance with CI polygraph. (Camp Smith... ...in a classified environment Remote work supported only in limited capacity...Remote workWork at officeFlexible hours
- ...Systems Administrator (Desktop Support) Marathon TS is currently hiring for a TS/SCI cleared Systems Administrator (Desktop Support) to join our team to support our intelligence... ...will work closely with both on-site and remote users to resolve issues, coordinate...Remote workWork experience placementCurrently hiringFlexible hours
- ...Sr Systems Administrator The shift for this position is from 5:30 PM to 5:30 AM EST Sundays-Wednesdays... ..., hosts, and devices via vCenter, remote desktop protocols, and other virtualized... ...ITIL framework. ~ Must have current TS/SCI security clearance. ~ Must be a U.S....Remote workWork experience placementLocal areaShift workNight shift
$110.5k - $149.5k
...Technology (GDIT) is seeking a Linux/Microsoft Systems Administrator to join our team in support of a... ...and windows applications. Provide remote end user desktop support. Identifies,... ...related systems administration experience TS/SCI with Polygraph is required. Candidate...Remote workContract workTemporary workImmediate startWorldwide$75.2k - $158.1k
...International Inc. is seeking an Infrastructure/Systems Administrator in Maryland. This role supports multiple sites with remote assistance and involves configuring,... ...Windows and Dell hardware, as well as possess TS/SCI clearance with polygraph. This position offers...Remote work- A tech company is seeking a System Administrator II in Odenton, MD. The role requires ten years of... ...and SharePoint servers while providing remote user assistance. Ideal candidates will... ...and relevant certifications including TS/SCI clearance. Competitive benefits like full...Remote work
$78k - $250k
Onyx Point, Inc. is seeking a Systems Administrator with a mandatory active TS/SCI security clearance. The role demands extensive skills in Linux and at least five years of relevant Systems Administration experience including command line and application flow management...Remote jobFlexible hours- D2 Technical Services is seeking a Systems Administrator to support our intelligence customer in Fort... ...Belvoir, VA. This role requires active TS/SCI clearance and involves maintaining... ...collaborating with users to provide on-site and remote support. Benefits include Health/Dental...Remote workNight shift
$25k
...Job Description Job Description System Administrator/System Engineer - Linux/AWS - 5+ years of Experience - TS/SCI w/Poly clearance is required Halogen Engineering... ...Travel Required: No Shift: Day Remote Type: Onsite Security Clearance: Current...Remote workContract workTemporary workWorldwideFlexible hoursShift work$125k - $200k
...Clearance Required: Top Secret SCI w Full Scope Poly Education Required... ...The MIL Corporation is seeking a Systems Administrator with TS/SCI, FS (Systems Administration, Associate... ...Configuring NFS, NIS, SAMBA, etc. remote hosting/sharing protocols Backing up...Remote workFull timeContract workWork experience placement$200k - $250k
(TS/SCI + CI poly) Capabilities Developer (Android/Linux) Fort Meade, Maryland, United States $ 200,000.00... ...Strong familiarity with both Linux and Android operating systems Experience debugging applications on remote systems Proficiency in C/C++ programming...Remote workCasual workImmediate start- ...Job Title System Administrator, Clearance Required – TS/SCI w/Polygraph (All Levels) Location: Fort Meade, MD Date Opened: 03/10/2026 Priority: Normal Job Type: Full Time Industry: Technology City: Annapolis Junction State/Province: Maryland...Remote workBi-weekly payFull timeWork experience placement
$112.2k - $196.4k
...Description: Are you a skilled Linux Systems Administrator looking to work on mission-critical... ...Issue Resolution: Diagnose and resolve remote user and system infrastructure issues.... ...you will need: ~ Clearance: Active TS/SCI clearance with Polygraph is required....Remote workLocal areaWorldwide$96.57k - $130.65k
...Currently Possess: Top Secret SCI + Polygraph Clearance Level... ...Description: ENDPOINT MANAGEMENT SYSTEMS ADMINISTRATOR YOUR IMPACT Own your... ...a degree. CLEARANCE: Active TS/SCI clearance with a favorable... ...authentication, certificates, and mobile/ remote email access Experience with...Remote workFull timeTemporary workImmediate startWorldwideFlexible hours$77.6k - $176k
...consulting firm is seeking a Senior Linux System Administrator in Maryland. The role involves... ...experience, skills in Linux, and a valid TS/SCI clearance. Competitive compensation is... ...flexible work culture, allowing for both remote and onsite work options. #J-18808-Ljbffr...Remote jobFlexible hours- ...Salary: Job Title: Linux Systems Engineer (HPC) Location: Charlottesville... ...Requirement: Active TS/SCI Join Plus3 IT Systems!... ..., Python) to improve cluster administration efficiency and reduce manual... ...Ability to work onsite (hybrid and remote options not available)...Remote workFull timeTemporary workMonday to FridayFlexible hours
- Job Title Restore System Administrator Job Type Regular Clearance Must currently possess: Top Secret SCI + Polygraph Must be able to obtain: Top Secret SCI + Polygraph Public... ...support skills Security clearance level: TS/SCI with Polygraph Shift: Tuesday-Saturday...Remote workShift work
$92.3k - $166.85k
...a new and exciting opportunity for a System Administrator in our Intel Sector's Cyber & Analytics... ...Administrators, at times working with them remotely from other locations.... ...month. Clearance Required: Must have TS/SCI with Polygraph. Preferred Qualifications...Remote workWork at officeLocal areaImmediate startFlexible hours- ...solutions provider in Washington is seeking a Systems Administrator to support server environments and ensure... ...possess Security+ CE certification along with TS/SCI clearance. This position is strictly on-site with no remote work options. #J-18808-Ljbffr DAn SolutionsRemote work
$117.2k - $206.77k
...Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites... ...Serve as the senior system administrator with extensive experience supporting... ...0.01‑M. Possess & Maintain a TS/SCI clearance with a Polygraph... ...w/Poly SP Ability to Work Remotely Onsite Full‑time: The work...Remote workFull timeTemporary workWork experience placementWork at officeRelocationFlexible hoursShift work$72.1k - $108.1k
...Secret. Travel: Yes, 10% of the time. Position: Cyber Systems Administrator based out of Tampa, FL. Please Note Due to the... ...is required. US Citizenship. Active Top Secret / SCI security clearance to be considered. TS/SCI clearance must be in place by the start date...Remote workRelocation packageShift workNight shiftWeekend work3 days per week- ...setting, enjoy competitive benefits including fully-paid medical and 4 weeks PTO, and participate in a team focused on innovative solutions. Candidates must hold a valid TS/SCI clearance and have proficiency in AWS and configuration management tools. #J-18808-Ljbffr...Remote work
$25k
...Job Description Job Description System Administrator - Enterprise Infrastructure - 5+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering is looking for... ...Travel Required: No Shift: Day Remote Type: Onsite Security Clearance: Current...Remote workContract workTemporary workShift work$25k
...Scripting/Splunk- 5 + yrs of Experience - TS/SCI w/Poly clearance is required- HPC Posted... ...Junction, MD Travel Required: No Shift: Day Remote Type: Onsite Security Clearance: Current... ...Independently test and validate HPC systems in accordance with test plans to ensure...Remote workContract workTemporary workWork experience placementShift work$111.16k - $150.39k
...Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able... ...Required: Yes Job Description: PKI SYSTEMS ADMINISTRATOR YOUR IMPACT Own your opportunity to support... ..., Security+ CE, etc.) CLEARANCE: Active TS/SCI clearance with a favorable...Remote workFull timeImmediate startWorldwideFlexible hours$72.88k - $98.6k
...Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain:... ...Manager, Microsoft Windows, Systems Administrator Certifications: CompTIA Security+ CE | CompTIA... ...Description: Systems Administrator (MECM) - TS/SCI required Advance how our customers...Remote workFull timeContract workTemporary workImmediate startWorldwideFlexible hours$96.57k - $130.65k
...Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able... ...Yes Job Description: ACTIVE DIRECTORY SYSTEMS ADMINISTRATOR YOUR IMPACT Own your opportunity to... .... Security+ CE, etc.) CLEARANCE: Active TS/SCI clearance with a favorable polygraph...Remote workFull timeTemporary workImmediate startWorldwideFlexible hours
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