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

Page: 7

Automation Test Engineer

/SCI clearance; willingness to take a polygraph exam HS diploma or GED Ability to obtain Security+ CE, SSCP, CCNA... will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI...

Location: Chantilly, VA
Posted Date: 07 Feb 2026
Salary: $69400 - 158000 per year

Network Engineer

Network Engineer, you will design, install, maintain, and evaluate network systems and communications. You will gather user... Qualifications: Clearance Level: Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI...

Company: Sentar
Location: Chantilly, VA
Posted Date: 07 Feb 2026

Network Engineer, Expert

Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Outside... Travel for installs and upgrades to network (local and OCONUS) Qualifications: Required: Active TS/SCI clearance...

Location: Chantilly, VA
Posted Date: 05 Feb 2026

Agile Release Engineer (All Levels)

applications, and modern deployment architectures. Required Qualifications: Active TS/SCI with CI Polygraph. US Citizenship...Responsibilities: Overview Noblis‑ESI is seeking an Agile Release Engineer to provide technical, coordination...

Company: Noblis
Location: Chantilly, VA
Posted Date: 05 Feb 2026
Salary: $61900 - 156050 per year

AIOps DevOps Engineer

orchestration platforms and tools Experience adding testing and security scans to pipelines TS/SCI clearance with a polygraph... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 05 Feb 2026
Salary: $77600 - 176000 per year

Full Stack Software Engineer

, cross-functional team Experience managing large databases or a data warehouse TS/SCI clearance with a polygraph Bachelor... to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance...

Location: Chantilly, VA
Posted Date: 04 Feb 2026
Salary: $86800 - 198000 per year

Senior Infrastructure Engineer

environment Qualifications: Active TS/SCI with Polygraph required. Experience in a datacenter environment...Overview: As a Senior Infrastructure Engineer, you will play a pivotal role in managing and maintaining the critical...

Company: VTG
Location: Chantilly, VA
Posted Date: 04 Feb 2026

Senior Infrastructure Engineer

and scalability of a high-performance datacenter environment Do you have what it takes? Active TS/SCI with Polygraph...Job Description: Overview As a Senior Infrastructure Engineer, you will play a pivotal role in managing...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 04 Feb 2026

Senior Software Engineer

field. TS/SCI with eligibility for a CI Polygraph. U.S. Citizenship is required for this position. DoD 8570 IAT level 3... and systems. Ability to work both independently and in a collaborative team environment. 10+ years of experience as a Software...

Posted Date: 04 Feb 2026

Agile Release Engineer (Multiple Levels)

/SCI with CI Polygraph. US Citizenship is required. Bachelor’s degree in Computer Science, Engineering, Information...Job Description: Responsibilities Overview Noblis-ESI is seeking an Agile Release Engineer to provide technical...

Company: Noblis
Location: Chantilly, VA
Posted Date: 04 Feb 2026
Salary: $61900 - 156050 per year

Platform Storage Engineer

role with our client, a growing Federal Integrator. An active TS/SCI Clearance with CI Polygraph is required. Platform... environments Understanding how storage integrates with job schedulers like Slurm or PBS Clearance Requirements Active TS/SCI...

Posted Date: 01 Feb 2026

Senior Platform Engineer

: Required Qualifications Active TS/SCI with Polygraph Bachelor’s degree with 6–10 years of relevant experience Demonstrated experience...Description: Markon is seeking a Platform Engineer to support a technical development program for an Intelligence...

Company: Markon
Location: Chantilly, VA
Posted Date: 31 Jan 2026

Senior Platform Engineer

: Required Qualifications Active TS/SCI with Polygraph Bachelor’s degree with 6–10 years of relevant experience Demonstrated experience...Description: Markon is seeking a Platform Engineer to support a technical development program for an Intelligence...

Company: Markon
Location: Chantilly, VA
Posted Date: 31 Jan 2026

Network Engineer (Intelligence Center)

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

Company: Mitre
Location: Chantilly, VA
Posted Date: 28 Jan 2026

Data Engineer

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

Company: ManTech
Location: Chantilly, VA
Posted Date: 28 Jan 2026

Senior Software Engineer

field. TS/SCI with eligibility for a CI Polygraph. U.S. Citizenship is required for this position. DoD 8570 IAT level 3... and systems. Ability to work both independently and in a collaborative team environment. 10+ years of experience as a Software...

Posted Date: 28 Jan 2026

Cybersecurity Engineer

management solutions. Qualifications Required Active TS/SCI clearance with Polygraph. Deep understanding of Windows...Job Summary We are seeking an experienced Senior Systems Engineer – Data Security to support advanced cybersecurity...

Company: Vets Hired
Location: Chantilly, VA
Posted Date: 27 Jan 2026

Design Engineer (ND III) (Government)

/SCI with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Candidate must have 16 years of experience that can... Engineer (Campus Area Network/Local Area Network (CAN/LAN)): To support our government customer’s global enterprise networks...

Company: AT&T
Location: Chantilly, VA
Posted Date: 24 Jan 2026
Salary: $98100 - 203000 per year

Senior Data Engineer

: Must have a current/active TS/SCI w/Polygraph. Physical Requirements: Must be able to remain in a stationary position 50% Needs...! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Senior Data Engineer to join our team...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Senior Network Deployment Engineer

and prioritize effectively. Clearance Requirements: Must have a current/active TS/SCI and be willing and able to obtain... 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: 23 Jan 2026