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Keywords: Systems Engineer - TS/SCI with Polygraph, Location: Chantilly, VA

Page: 7

DevOps Engineer - Senior

Qualifications: Clearance Level: Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI... convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build...

Company: Sentar
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Software Engineer - Python

convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build..., innovate, and secure your career. Sentar is seeking a Software Engineer in Chantilly, VA! Role Description: As a Software...

Company: Sentar
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Senior Network Engineer

Requirements: Must have a current/active TS/SCI w/Polygraph. Physical Requirements: Must be able to remain in a stationary...! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Senior Network Engineer to join our team...

Company: ManTech
Location: Chantilly, VA
Posted Date: 19 Feb 2026

DevOps Engineer SME

2 months. Required Quals Active TS/SCI with Polygraph Requires a Master's degree and 15+ years of prior relevant...Leidos is looking for a DevOps Engineer on a 200+ FTE technical development program responsible for delivering modern...

Company: Leidos
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Senior DevOps Engineer

: Active TS/SCI with Polygraph required. BA/BS degree and 11-15 years experience Expert in Linux operating system usage...Overview: VTG is looking for a DevOps Engineer on a 200+ FTE technical development program responsible for delivering...

Company: VTG
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Senior DevOps Engineer

takes? Active TS/SCI with Polygraph required. BA/BS degree and 11-15 years experience Expert in Linux operating...Job Description: Overview VTG is looking for a DevOps Engineer on a 200+ FTE technical development program...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 19 Feb 2026

Software Engineer

: Active TS/SCI with Polygraph required. Hands-on experience with distributed data processing frameworks (Spark or PySpark...Overview: We are seeking a Software Engineer with strong data engineering expertise to design, build, and optimize...

Company: VTG
Location: Chantilly, VA
Posted Date: 15 Feb 2026

Software Engineer

). Do you have what it takes? Active TS/SCI with Polygraph required. Hands-on experience with distributed data processing frameworks...Job Description: Overview We are seeking a Software Engineer with strong data engineering expertise to design...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 15 Feb 2026

AI Engineer

) Clearance Required: TS/SCI with Polygraph Position Overview Stratos Solutions has an opportunity for an AI Engineer... experience may substitute for degree requirements) * Active TS/SCI with Polygraph Technical & Functional Skills Experience...

Location: Chantilly, VA
Posted Date: 14 Feb 2026

Senior Network Deployment Engineer

to manage multiple tasks and prioritize effectively. Clearance Requirements: Must have a current/active TS/SCI... a motivated, career and customer-oriented Senior Network Deployment Engineer to join our team in Chantilly, VA. This is an onsite...

Company: ManTech
Location: Chantilly, VA
Posted Date: 14 Feb 2026

AI/ML Engineer

systems and goal pursuit TS/SCI clearance with a polygraph Bachelor's degree and 5+ years of experience working... to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance...

Location: Chantilly, VA
Posted Date: 14 Feb 2026

Staff Cyber Security Engineer

Must possess a current and active TS/SCI with Polygraph. Physical Requirements The person in this position must be able... a motivated, career- and customer-oriented Cyber Security Engineer to join our team in Chantilly, VA. The ideal candidate...

Company: ManTech
Location: Chantilly, VA
Posted Date: 12 Feb 2026

Senior Cyber Security Engineer

: An active TS/SCI with Polygraph is required. Physical Requirements: Must be able to remain in a stationary position 50... a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA. In this role...

Company: ManTech
Location: Chantilly, VA
Posted Date: 12 Feb 2026

Senior Cyber Security Engineer

, and tcpdump Clearance Requirements: Must have a current/active TS/SCI with Polygraph Physical Requirements: The person... posture across DoD systems. Responsibilities include but are not limited to: Engineer, design, implement, integrate...

Company: ManTech
Location: Chantilly, VA
Posted Date: 12 Feb 2026

Network Design Engineer

(WANs). Basic Requirements Required Clearance to be considered: TS/SCI with Polygraph Candidate must have 10 years...The Digital Modernization Sector at Leidos has an opening for a Network Engineer (Campus Area Network/Local Area...

Company: Leidos
Location: Chantilly, VA
Posted Date: 12 Feb 2026
Salary: $92300 - 166850 per year

Network Engineer (ISSE)

: Chantilly, VA (on-site client environment) Clearance: TS/SCI with Polygraph Compensation: Competitive, Excellent Benefits... appropriate candidate should have experience with the following: Must maintain active/current TS/SCI with a polygraph clearance...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 10 Feb 2026

Software Engineer

, VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation: Competitive, Excellent Benefits Only applicants... cloud environment. Required Skills and Demonstrated Experience Must maintain active/current TS/SCI with a polygraph...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 10 Feb 2026

Lead Data Engineer

governance and metadata management. Clearance Requirements: Must possess a current and active TS/SCI with polygraph...! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Lead Data Engineer to join our Data...

Company: ManTech
Location: Chantilly, VA
Posted Date: 08 Feb 2026

OpenShift Engineer

systems TS/SCI clearance with a polygraph Bachelor’s degree in an IT field and 1+ years of experience with OpenShift, or 5... information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions, provide...

Location: Chantilly, VA
Posted Date: 07 Feb 2026
Salary: $86800 - 198000 per year

Cyber Security Engineer/Splunk, Senior

. Qualifications: Clearance Requirements: Must possess an active TS/SCI w/ a CI polygraph Degree and years of expereince...Overview: Abile Group has an exciting and challenging opportunity for a Cyber Security Engineer, Senior on a long...

Location: Chantilly, VA
Posted Date: 07 Feb 2026