HPC Systems Administrator - TS/SCI Cleared (On-Site MD)
$79.3k - $184.8kAT&T
AT&T in Columbia, Maryland, seeks a High-Performance Computing (HPC) Systems Administrator to manage Linux and Windows platforms. The role requires TS/SCI clearance and offers a competitive salary range of $79,300 - $184,800 annually based on experience and education. Candidates should possess a B.S. in a technical discipline with preferred certifications. Benefits include comprehensive medical coverage, paid time off, and discounts on AT&T services. #J-18808-Ljbffr
$89.2k - $150.86k
...high-performance computing (HPC), automated processing systems, distributed software... ...Performance Computing (HPC) Systems Administrator to support a large client-... ...geographically dispersed sites, including: Linux-based... ...). Required Clearance TS/SCI with polygraph. (#ts/sci)...WebsiteContract workTemporary workWork at officeLocal areaRelocation$87.1k - $157.45k
...exciting opportunity for a System Administrator in our Intel Sector'... ...to support our MD customer's mission in... ...maintenance of a company site in Alexandria.... ...documentation to ensure clear, concise, and accurate... ...Clearance Required: Must have TS/SCI with Polygraph....WebsiteWork at officeLocal areaImmediate startRemote workFlexible hours- ...Systems Administrator (All Levels) — TS/SCI w/ Full Scope Polygraph (FSP) Location: Linthicum, MD / Annapolis Junction, MD Work Model: 100% On-Site (classified environment; not remote) Clearance: Active TS/SCI with Full Scope Polygraph (FSP) required (must be...WebsiteContract work
$100k - $110k
Vanquish Inc. is seeking a System Administrator (Voice) in Columbia, MD. The role requires active TS/SCI clearance and five years of relevant experience. You will be responsible for providing hardware maintenance, deploying and implementing systems, and ensuring customer...Website$100k - $150k
...Kroll is seeking two cleared Software Engineers to support software development and testing of mission systems in Columbia, MD. This on-site role requires a TS/SCI clearance and involves full life cycle testing, environment setup, and integration testing. The ideal candidates...Website- ...Job Description Cloud System Administrator Own the opportunity as a Cloud... ...● Security Clearance Level: TS/SCI w/Poly ● Required Skills and... ...governance ● Location: On Site ● US Citizenship Required... ...learn from #GREENWAY #MD_2025Alumni Work Requirements...Website
$123k - $146k
...technology solutions provider is seeking a Senior System Administrator to sustain and evolve an advanced operational IT environment in Columbia, MD. You will be responsible for configuring... ...preferred but not required, alongside a TS/SCI clearance. Competitive salary range from...$172k - $210k
Constellation Technologies, Inc is looking for a Systems Administrator in Columbia, Maryland. This position requires U.S. citizenship and active TS/SCI security clearance. Candidates must have 8-14 years of relevant experience and a Bachelor's in a technical field is preferred...$120k - $200k
...Job Description Job Description Systems Administrator Level III: Location: Columbia, MD TS/SCI and FULL SCOPE POLYGRAPH REQUIRED FOR CONSIDERATION Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (...- ...Network Administrator Columbia, MD TS/SCI with FULL SCOPE REQ Network Administrator: Location: Columbia, MD TS/SCI and FULL SCOPE POLYGRAPH REQUIRED... ...to troubleshoot issues and support mission critical systems Clearance Active TS/SCI with Full Scope Polygraph...
$218k - $225k
...Software Engineer - HPC/Linux - 5+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering... ...for developing and maintaining system management infrastructure software... ...Location: Annapolis Junction, MD Travel Required: No...Full timeContract workTemporary workRemote workShift work$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, ESXi, Active Directory, Group policy, DHCP, shared storage and Databases, DNS, McAfee...Contract work$180k - $220k
...Job Title TS/SCI - Polygraph required 21-08.001 Description: The System Administrators must provide Infrastructure Server and Sustainment services... ...High Performance Computing (HPC) sustainment capabilities across two sites and geographic locations, to include...WebsiteFlexible hours$162k - $171k
...Scripting/Splunk - 5+ yrs of Experience - TS/SCI w/Poly Clearance Halogen Engineering... ...Engineer Location: Annapolis Junction, MD Travel Required: No Shift: Day... ...Capabilities • Independently test and validate HPC systems in accordance with test plans to ensure...Full timeContract workTemporary workRemote workShift work$119k - $161k
...Senior Location: USA MD Annapolis Junction... ...: Top Secret SCI + Polygraph Clearance... ...database management systems to include database... ...Clearance Level: TS/SCI w/Poly Required... ...solving Location: On Site US Citizenship... ...Certification: Database Administration (DBA) and 8570...WebsiteFull timePart timeRemote work- Staffed4U is seeking a Mid-Senior Level System Administrator in Jessup, Maryland. The ideal candidate will have at least 10 years of systems... ...administration experience, a technical bachelor’s degree, and an active TS/SCI clearance with Full-Scope Polygraph. You will support the...Website
- Staffed4U is seeking a Junior Systems Administrator to join their team in Jessup, Maryland. The role... ...support operations in Annapolis Junction, MD. The successful candidate will be... ...on security compliance with an active TS/SCI clearance is essential for this position...
$112k - $179k
...Cloud Systems Administrator - TS/SCI w/Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-165511 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Cloud Systems...Contract workShift work$107.74k - $138k
...Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other... ...Job Description: Restore System Administrator Transform technology into... ...& Certifications: ~ Active TS/SCI with Polygraph. ~ Must... ...Location: Annapolis Junction, MD. The likely salary range...Temporary workWork at officeImmediate startWorldwideFlexible hoursShift work$108k - $169.5k
...collaboration capabilities on the IC system domains to the IC and its... ...at a government customer site in Laurel, MD . Design and implement... ...limited supervision; write clear technical approaches when needed... ...response. Required Clearance: TS/SCI Required Qualifications:...WebsiteTemporary workWork experience placementWork at officeLocal areaRelocation$77.6k - $176k
Booz Allen Hamilton is seeking a Senior System Administrator to support a high-performance computing laboratory project. The role involves operating... ...system operations. Essential qualifications include a TS/SCI clearance and significant experience in system...- ...Oracle Database Administrator Oracle Database Administrator, Clearance Required – TS/SCI w/Polygraph Please note, this position... ...will support a complex system with exacting interface, performance... ...under development. Work Site: Annapolis Junction, MD area. To Learn More...WebsiteBi-weekly payTemporary work
$43 per hour
...divh2Cleared Escort With TS/SCI Clearance With Full Scope Poly Jessup, MD/h2pJoin IDS Internationals Cleared Programs team supporting secure and mission-critical environments... ...effectively with security staff, vendors, and site leadership/liliRepresent the program...WebsiteHourly payDaily paidLocal areaNight 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... ...degree of freedom Location: Columbia, MD Travel Required: No Shift: Day...Contract workTemporary workRemote workWorldwideFlexible hoursShift work$125k - $145k
A technology solutions provider in Annapolis Junction, MD is seeking a System Administrator to provide Tier-3 operational support for IT and monitoring... ...equivalent experience is required, along with an active TS/SCI with Poly. The role offers a competitive salary range of...$130k - $160k
...a Junior Software Developer with backend focus, specializing in Java and Spring Boot, located in Columbia, MD. The role is on-site and requires an active TS/SCI clearance with polygraph. You will join a fast-moving team responsible for developing microservice web applications...Website$176k - $282k
...Responsibilities The Systems Engineer -Splunk Administrator will support a critical mission of consequence... ...Business Unit in Annapolis Junction, MD. This work is performed at a... ...planning and leading Systems Active TS/SCI security clearance with current polygraph...Contract workFor contractorsShift work- ...Engineer (SWE) Location: Annapolis Junction, MD Category: Software Engineer (SWE) -... ...Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph Demonstrated in-depth experience... ...team building a large complex enterprise system. Development includes the full range of...Temporary workWork experience placementImmediate startRemote work
- ...leading technology firm in Columbia, MD seeks a Voice IT Field Support... ...support for government IT and voice systems. Responsibilities include site surveys, installation, maintenance,... ...Windows systems, and must possess a TS/SCI with Polygraph security clearance. Competitive...WebsiteFull timeLocal area
- ...technical defense-monitoring critical systems, identifying issues in real... ...(COP), enterprise monitoring sites, and collaboration dashboards... ...a degree Clearance: Active TS/SCI clearance with a favorable... ...center (NOC/ITOC) environments Clear communication skills with the...WebsiteNight shift
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