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

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Software Developer

documentation. Preferred Qualifications: Active Top Secret / SCI security clearance with poly. TS/SCI with poly eligibility...Job Description: Overview As a Senior Software Engineer on the Mobile Development team, you will be responsible...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 18 Dec 2025

Senior Systems Engineer - Requirements

environments. Experience with and strong understanding of systems engineering lifecycle. TS/SCI clearance adjudication or ability... to obtain SCI and pass a poly. Desired: Doctorate in Systems Engineering or in related technical or scientific fields...

Posted Date: 01 Feb 2026

Implementation Engineer

. Requirements Required Clearance: TS/SCI CI Poly Candidate must have 10 years of experience that can be a combination of work...NewGen Technologies has an opening for a Network Implementation Engineer to support our government customer’s global...

Location: Chantilly, VA
Posted Date: 31 Jan 2026

Enterprise Monitoring Tool Engineer

% onsite in Chantilly, VA Requirements TS SCI CI Poly Candidate must have 16 years of experience that can be a combination...NewGen Technologies has an opening for an Enterprise Monitoring Tool Engineer to support the Intelligence Sector. 100...

Location: Chantilly, VA
Posted Date: 31 Jan 2026

Network Design Engineer

to a modern service provider network architecture. 100% onsite in Chantilly, VA Active TS/SCI CI Poly Required The job duties... on Multiprotocol Label Switching (MPLS) Wide Area Networks (WANs). Requirements Requirements: TS/SCI CI Poly Candidate...

Location: Chantilly, VA
Posted Date: 31 Jan 2026

Senior Network Tool Engineer

in Chantilly, VA Requirements TS SCI CI Poly Candidate must have 16 years of experience that can be a combination of work...NewGen Technologies has an opening for a Senior Network Tool Engineer to support the Intelligence Sector. 100% onsite...

Location: Chantilly, VA
Posted Date: 31 Jan 2026

Network Engineer (Intelligence Center)

and work experience. Active TS/SCI with CI Poly Experience integrating emerging cybersecurity capabilities, hardware... Intelligence Systems is looking for a Principal Network Engineer role that will be supporting multiple classified infrastructures...

Company: Mitre
Location: Chantilly, VA
Posted Date: 29 Jan 2026

Expert Systems Engineer - GEOINT / Zero Trust

with and strong understanding of systems engineering lifecycle. TS/SCI clearance adjudication or ability to obtain SCI and pass a poly. Desired.../environment, visibility and analytics, and automation and orchestration—this is your opportunity. As an Expert Systems Engineer...

Posted Date: 28 Jan 2026

Expert Level Cyber Security Engineer

compliance TS/SCI clearance adjudication or ability to obtain SCI and pass a poly. Desired: Experience engineering Cyber... Security Engineer in lieu of degree. 18 years of working experience in government or industry leading enterprise-level cyber...

Posted Date: 27 Jan 2026

Mid Level Systems Engineer

, and performance Travel: CONUS and OCONUS travel may be required. Security Requirements: Active TS-SCI/w Poly security clearance...Title: Mid Level Systems Engineer KBR is seeking a Systems Engineer to support our customer in Chantilly, VA. The...

Company: KBR
Location: Chantilly, VA
Posted Date: 24 Jan 2026

Cyber Engineer

and DevSecOps principles. Debugging and reverse engineering tools. Active TS/SCI and an ability to obtain a Poly. Sec...Job Title: Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS...

Location: Chantilly, VA
Posted Date: 23 Jan 2026
Salary: $58000 - 115900 per year

Senior Cyber Engineer

Senior Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI... application knowledge, to include ability to automate RMF. Active TS/SCI and an ability to obtain a Poly. Sec+ and/or CISSP...

Location: Chantilly, VA
Posted Date: 21 Jan 2026

Systems Engineer

System (PPBES) * TS/SCI clearance adjudication or ability to obtain SCI and pass a poly. Desired Qualifications...Responsibilities We’re seeking a Mid-Level Systems Engineer to support mission-critical GEOINT capabilities...

Posted Date: 21 Jan 2026
Salary: $80000 - 128000 per year

Senior Specialist, Technical Trainer Engineer

experience. In lieu of a degree, minimum of 8-10 years of prior military or related experience. TS/SCI W/ Poly Clearance...) Job Description: We are seeking an experienced System Engineer / Integration & Test Engineer who will be integrating, testing and providing training...

Posted Date: 14 Jan 2026
Salary: $87000 - 161000 per year

Automated Test Engineer

Automated Test Engineer Location: Chantilly, VA Clearance: TS, SCI/Poly eligible Level: T3 Bailey is seeking... an Automated Testing Software Developer to strengthen our mission-critical ICAM program. The selected candidate will help build...

Posted Date: 10 Jan 2026

Network Engineer

: Washington, D.C. Schedule: Monday – Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI – Full-Scope Polygraph... Requirements Must possess an active Top-Secret SCI Full-Scope Poly clearance. Work Environment Employee will be working...

Company: RSEKURE
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Senior Systems Engineer

to maintain TS/SCI with Poly Intelligence Community experience and work history Experience developing technical architecture...: Chantilly, Virginia Clearance Required: Active Top Secret/SCI Overall Assignment Description: The Senior Systems Engineer...

Company: Compass, Inc.
Location: Chantilly, VA
Posted Date: 31 Dec 2025

Enterprise Monitoring Tool Engineer

), and user guides. Standard Qualifications and Requirements: Required Clearance: TS/SCI with specific poly. Candidate... Engineer who will work with our customer’s, project managers, internal task or functional staff, and support personnel...

Company: Leidos
Location: Chantilly, VA
Posted Date: 21 Dec 2025
Salary: $107900 - 195050 per year

Senior Network Tool Engineer

to installations, configurations, and network processes. Standard Requirements: Required Clearance: TS/SCI with specific poly... reading! The Mission Leidos is seeking a Senior Network Tool Engineer to support the Intelligence Sector. The job duties...

Company: Leidos
Location: Chantilly, VA
Posted Date: 21 Dec 2025
Salary: $107900 - 195050 per year

Mid-Level Systems Engineer

environments. TS/SCI clearance adjudication or ability to obtain SCI and pass a poly. Desired: Working knowledge of Model...Responsibilities We are seeking a Mid-Level Systems Engineer to apply a comprehensive, multidisciplinary approach...

Posted Date: 10 Dec 2025
Salary: $104000 - 166000 per year