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Keywords: Systems Administrator - TS SCI eligible, Location: USA

Page: 5

GIS Enterprise Administrator

. Automate workflows using Python and SQL/PostGIS. What You Will Need: An ACTIVE and MAINTAINED "TOP SECRET/SCI (TS/SCI...Job Family: Data Science Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret (TS...

Location: Washington DC
Posted Date: 25 Nov 2025
Salary: $113000 - 188000 per year

AIS/IT Security Administrator Mid

Possess eligibility for access to be upgraded to a TS/SCI in the NEAR future upon hire - (ALL HIRES WILL MAINTAIN AN SCI - MAG... Will Upgrade your TS to TS/SCI - IF YOU POSSES THE BACKGROUND TO BE UPGRADED) Be able to successfully pass a Counterintelligence...

Posted Date: 07 Jan 2026
Salary: $120000 - 140000 per year

AIS/IT Security Administrator Mid

Possess eligibility for access to be upgraded to a TS/SCI in the NEAR future upon hire - (ALL HIRES WILL MAINTAIN AN SCI - MAG... Will Upgrade your TS to TS/SCI - IF YOU POSSES THE BACKGROUND TO BE UPGRADED) Be able to successfully pass a Counterintelligence...

Posted Date: 07 Jan 2026
Salary: $120000 - 140000 per year

Database Administrators (DBAs) SME

: US Active Top Secret or TS/SCI level clearance (eligible for immediate adjudication by the cognizant security authority... among the different systems Providing the expert knowledge required to ensure database integrity and database replications...

Company: Sev1Tech
Posted Date: 20 Nov 2025

Database Administrators (DBAs) SME

US Active Top Secret or TS/SCI level clearance (eligible for immediate adjudication by the cognizant security authority... among the different systems Providing the expert knowledge required to ensure database integrity and database replications...

Company: Sev1Tech
Posted Date: 19 Nov 2025

Information Systems Security Officer, Senior

Overview: AMERICAN SYSTEMS is seeking a Senior Information Systems Security Officer with a Top Secret SCI Clearance... Qualifications: U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance Active TS/SCI Clearance...

Posted Date: 03 Dec 2025
Salary: $80100 per year

Information Systems Security Officer, Senior

Overview AMERICAN SYSTEMS is seeking a Senior Information Systems Security Officer with a Top Secret SCI Clearance... Qualifications U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance Active TS/SCI Clearance...

Posted Date: 03 Dec 2025
Salary: $80100 per year

Instructional Systems Designer (Cloud Engineering)

candidate possess a minimum of Top-Secret clearance with the ability to obtain TS/SCI. The candidate must maintain the clearance...Responsibilities Peraton is seeking a Senior Cloud Administrator Trainer in our Chantilly, VA office in support...

Company: Peraton
Location: Chantilly, VA
Posted Date: 25 Jan 2026

High-Performance Computing (HPC) Systems Support (SA III) (Government)

of specialized software. AT&T has an opening for a Principal High-Performance Computing (HPC) Systems Administrator: To support... problems associated with server hardware, applications and software integration. Required Clearance: TS/SCI with polygraph...

Company: AT&T
Location: Columbia, MD
Posted Date: 16 Jan 2026

Systems Engineer

deployments. Basic Qualifications: Active Secret clearance with ability to obtain and maintain TS/SCI eligible. ​ 10 years..., JavaScript, Ruby, PHP, and bash shell Scripting Active TS/SCI clearance. At Leidos, we don’t want someone who "fits the mold...

Company: Leidos
Posted Date: 10 Jan 2026
Salary: $107900 - 195050 per year

Information Systems Security Officer (ISSO III) (Government)

and Procedures. Required Clearance TS/SCI FS Additional Clearance Requirements: Enter additional requirements... Enforcement. AT&T has an opening for an Information Systems Security Officer: To support Public Sector Solutions. This position...

Company: AT&T
Location: Columbia, MD
Posted Date: 10 Jan 2026
Salary: $108000 - 219750 per year

Modernization Accelerator: 2026 Hiring Alert for Systems Engineers

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct... Science Systems Administrator (Linux) For a complete list that changes weekly, use this term to search via the Lockheed...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 08 Jan 2026

Cyber Software Engineer - SIGINT Systems

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct... Business Area Rotary and Mission Systems Department L26EJF:COE Cyber F Job Class Systems Engineering: Software...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 08 Jan 2026

SITEC - Multi-Discipline Engineer (System Focused) - Camp H.M. Smith, Hawaii

, 14 years with AS/AA degree, 12 years with BS/BA degree, 10 years with a MS/MA degree, 7 years with PhD Active DoD TS/SCI... systems and network infrastructure; provide end user and common device support; provide configuration, change, license...

Company: Peraton
Location: Hawaii
Posted Date: 06 Nov 2025
Salary: $104000 - 166000 per year

Senior Information Systems Security Officer (ISSO)

: Active/current TS/SCI w/ a relevant polygraph is required. Bachelor’s degree in engineering, science, or other related... policies. System Administrator Security Course. Proven experience in Information Systems Security to include: Direct...

Company: Peraton
Location: McLean, VA
Posted Date: 06 Nov 2025

Principal Platform Engineer

and current active DoD Top Secret (TS) clearance with SCI eligibility Bachelor's degree in Computer Science or a related...Overview: Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national...

Posted Date: 03 Jan 2026

Contract Admin Sr Prin

and proposal development. Experience managing various USG and prime contract customers. An active DoW SECRET or TS/SCI clearance...Recruiter Laura Olson Job Description As a Senior Principal Contract Administrator in the Tactical Solutions...

Company: BAE Systems
Location: Westminster, CO
Posted Date: 17 Dec 2025

Fleet Initiative Integration Support

or IT systems for the DoD in lieu of a degree Nice If You Have: Experience administering Navy tactical networks TS/SCI...’t wait. You Have: 1+ years of experience as a systems administrator or network administrator Experience with Navy...

Location: Norfolk, VA
Posted Date: 29 Jan 2026
Salary: $61900 - 141000 per year

Cloud Engineer (Nights) (AHT)

experience; OR a master’s degree with 3 years experience. U.S. citizenship with an active TS/SCI clearance Willing to work 2nd... Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

Posted Date: 27 Jan 2026
Salary: $83400 - 125200 per year

Site Reliability Engineer

, Information Systems, Engineering, or similar degree will be considered Active TS/SCI security clearance with a current polygraph...Responsibilities Lead and support the migration of on-premise corporate hardware systems into the WANDS/AWS cloud...

Company: Peraton
Posted Date: 25 Jan 2026