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Keywords: Software Engineer - TS/SCI w/Poly, Location: Chantilly, VA

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Sr. Electrical Engineer

diagrams. Basic Qualifications TS/SCI w/ Poly Clearance is required 8 – 12 years of experience in electrical engineering...Description Job Description We are seeking a highly organized and detail-oriented Senior Electrical Engineer who...

Company: Leidos
Location: Chantilly, VA
Posted Date: 27 Sep 2025
Salary: $104650 - 189175 per year

Sr. Electrical Engineer

diagrams. Basic Qualifications TS/SCI w/ Poly Clearance is required 8 – 12 years of experience in electrical engineering...Description Job Description We are seeking a highly organized and detail-oriented Senior Electrical Engineer who...

Company: Leidos
Location: Chantilly, VA
Posted Date: 27 Sep 2025
Salary: $104650 - 189175 per year

Junior Mechanical Engineer

including electrical, architectural, and structural disciplines. Basic Qualifications TS/SCI w/ Poly Clearance...Description The Multi-Domain Solutions (MDS) division at Leidos is seeking a Junior Mechanical Engineer who...

Company: Leidos
Location: Chantilly, VA
Posted Date: 07 Oct 2025
Salary: $67600 - 122200 per year

Full Stack Software Engineer w/ Cloud - TS/SCI w/poly

Software Engineer Chantilly, VA Active TS/SCI w/ FS Poly required Introduction: Software Engineer to support.... This position is in Chantilly, VA and requires an active TS/SCI clearance with Polygraph. In this role you will work...

Posted Date: 23 Sep 2025
Salary: $250000 per year

Cleared Data Focused Software Engineer - TS/SCI w/Poly required

Data Engineer McLean, Va TS/SCI w/ FSP required This role is part of a mission critical directorate... Engineer will design, develop, code, test, and debug complex new software products, or make significant enhancements...

Posted Date: 23 Sep 2025

Junior Software Engineer (TS/SCI CI Poly)

SMX is seeking a Jr. Software Engineer in our Chantilly, VA office in support of our Intelligence Community customer.... Required Skills/Experience: Clearance: TS/SCI CI Polygraph On site support Monday - Friday in Chantilly, VA Bachelor's degree...

Company: SMX Group
Location: Chantilly, VA
Posted Date: 06 Aug 2025
Salary: $110000 - 184800 per year

DevOps Engineer- US CITIZENS ONLY- MUST HAVE ACTIVE TS/SCI Full Scope Poly

to continuously deliver high value enhancements to software in a service-based architecture. • The Contractor shall ensure... to continuously deliver high value enhancements to software in a service-based architecture. • The Contractor shall ensure...

Company: MorphGroup
Location: Chantilly, VA
Posted Date: 18 Oct 2025

TS/SCI CI Poly Sr. ServiceNow Developer

Zachary Piper Solutions is seeking a TS/SCI CI Poly Sr. ServiceNow Developer to support a premier federal IT provider... based out of Chantilly, VA. The TS/SCI CI Poly Sr. ServiceNow Developer will be responsible for providing enterprise...

Posted Date: 12 Oct 2025
Salary: $150000 - 190000 per year

Java Full Stack Developer - TS/SCI w/Poly

Java Full Stack Developer Job Location: Chantilly, VA (On-site 100%) Active TS/SCI security clearance. Need... Mid-to-Senior Software Engineer to join our dynamic development team in supporting a Government customer. The team...

Posted Date: 30 Sep 2025

Software Engineer - US Citzens only - TS/SCI/FSP REQUIRED

facility TS/SCI, Full Scope Poly (must already have and be current) Immediate hire General Work Requirements...Software Engineer - US Citizens only - Clearances REQUIRED U.S. Veterans Preferred On premise at Government...

Company: MorphGroup
Location: Chantilly, VA
Posted Date: 18 Oct 2025

TS/SCI Elasticsearch Lead Engineer

Position: Elasticsearch Lead Engineer Location: Chantilly, VA Clearance: TS, SCI/Poly eligible Level: T4... relevant experience Experience as a software developer, integrator, administrator, or similar technical role 5...

Posted Date: 02 Aug 2025

Cloud Engineer - Active TS/SCI

Bachelor's Degree and 6+ years of experience. Must possess an Active TS/SCI ;willingness to obtain and maintain a CI Poly... in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network...

Location: Chantilly, VA
Posted Date: 27 Sep 2025

Linux Systems Engineer - Active TS/SCI

and 6+ years of relevant experience. Must have an Active TS/SCI ; willingness to obtain and maintain a CI Poly. Benefits... in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network...

Location: Chantilly, VA
Posted Date: 27 Sep 2025

Java Full Stack Developer TS/SCI

Java Full Stack Developer Job Location: Chantilly, VA Active Top Secret or TS/SCI security clearance. Need...-to-Senior Software Engineer to join our dynamic development team in supporting a Government customer. The team is building...

Posted Date: 30 Sep 2025

PLATFORM NETWORK ENGINEER (Active CI Poly Needed)

candidate will have 3-6 years of relevant experience. Due to the Nature of the work, a TS/SCI Clearance and CI Polygraph... and technology advancements; willingness to continue learning new things. Clearance Requirements Active TS/SCI clearance...

Location: Chantilly, VA
Posted Date: 19 Oct 2025

PLATFORM ENGINEER (CI Poly Required)

candidate will have 3-6 years of relevant experience. Due to the Nature of the work, a TS/SCI Clearance and CI Polygraph... yourself, and come back with answers. Current TS/SCI with CI Polygraph Preferred Experience Background/familiarity...

Location: Chantilly, VA
Posted Date: 02 Oct 2025

Cleared Software Engineer - Python/Java

Responsibilities Peraton is seeking a Software Engineer - Mid in our Chantilly, VA office in support... comparable experience in lieu of a Bachelor's degree will be considered. This position requires an active TS/SCI clearance...

Company: Peraton
Location: Chantilly, VA
Posted Date: 18 Oct 2025
Salary: $104000 - 166000 per year

Software Integration Engineer

Ability to troubleshoot software issues, investigate root causes, and recommend fixes Active TS clearance... required to start; SCI with CI Poly eligible SEC+ certification or DoD 8570 IAT Level II certification, or ability to attain...

Posted Date: 29 Jul 2025

Mid/Senior Cloud Infrastructure Engineer

Marathon TS is seeking a Mid Cloud Infrastructure Systems Engineer in our Chantilly, VA office in support... trade studies as requested. Required qualifications: An active Top Secret/SCI clearance with the ability to obtain...

Company: Marathon TS
Location: Chantilly, VA
Posted Date: 26 Sep 2025

Machine Learning Engineer- Senior

: Existing TS/SCI (with poly). This security clearance requires U.S. citizenship. Candidates will not be nominated for new...Overview: SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly...

Location: Chantilly, VA
Posted Date: 19 Oct 2025