Find your dream job now!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Software Engineer (TS/SCI with Polygraph REQUIRED), Location: Chantilly, VA

Page: 5

Senior Systems Engineer (SETA)

to perform duties on-site Mon-Fri.** Qualifications Required: A current/valid TS/SCI with relevant polygraph...Responsibilities Peraton is seeking an experienced Senior Systems Engineer (SETA) to join our team of technical...

Company: Peraton
Location: Chantilly, VA
Posted Date: 04 Dec 2025

Lead Network Engineer

of experience and an Associate's degree. Clearance Requirements: Must have a current/active TS/SCI w/Polygraph. Physical... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 03 Dec 2025

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... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 02 Dec 2025

Senior Network Deployment Engineer

. Clearance Requirements: Must have a current/active TS/SCI and be willing and able to obtain a polygraph Physical... 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: 28 Nov 2025

Mid-Level Requirements Engineer

Architecture (SOA)/Cloud environments Security Clearance Active TS/SCI clearance OR ability to obtain SCI and pass... challenges? We’re seeking a Mid-Level Systems Engineer to support the National System for Geospatial-Intelligence (NSG), Allied...

Posted Date: 28 Nov 2025
Salary: $104000 - 166000 per year

Mid Level Systems Engineer

and there is no remote availability Clearance Requirement: Candidates must have an active TS/SCI and CI Polygraph Applicant...Kavaliro is seeking a Mid Level Systems Engineer to support a client in the Washington Metro Area. As a Mid-Level...

Company: Kavaliro
Location: Chantilly, VA
Posted Date: 27 Nov 2025

Mid Level Systems Engineer

and there is no remote availability Clearance Requirement: Candidates must have an active TS/SCI and CI Polygraph Applicant...Kavaliro is seeking a Mid Level Systems Engineer to support a client in the Washington Metro Area. As a Mid-Level...

Company: Kavaliro
Location: Chantilly, VA
Posted Date: 26 Nov 2025

Junior Systems Engineer

Engineering within government or industry. Security Clearance Active TS/SCI clearance, or Eligibility to obtain SCI...Responsibilities As a Junior Systems Engineer, you’ll support the design, integration, and evaluation of complex...

Posted Date: 26 Nov 2025
Salary: $66000 - 106000 per year

Expert Systems Engineer - Sensor Integration

/project work experience. TS/SCI clearance adjudication or ability to obtain SCI and pass a polygraph. Desired: Master..., or related STEM degree program. Working knowledge of Model-Based Systems Engineering, processes, tools and languages. Software...

Company: Peraton
Location: Chantilly, VA
Posted Date: 26 Nov 2025

Senior Systems Engineer - Sensor Integration

experience. Prior IC or DoD program or project experience. Clearance Active TS/SCI or ability to obtain SCI...Responsibilities The Senior Systems Engineer leads multi-disciplinary engineering efforts to design, integrate...

Posted Date: 26 Nov 2025
Salary: $104000 - 166000 per year

ServiceNow ITOM Engineer

Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None...: Required: An Active TS/SCI Clearance with Polygraph Security+ or DoD 8570 IAT Level II Certification or be able to obtain certification...

Location: Chantilly, VA
Posted Date: 26 Nov 2025

Systems Engineer, Junior

Requirements: Active TS-SCI/w Polygraph Belong, Connect and Grow at KBR At KBR, we are passionate about our people and our Zero...Title: Systems Engineer, Junior KBR is seeking a Junior Systems Engineer to support our customers in Chantilly...

Company: KBR
Location: Chantilly, VA
Posted Date: 22 Nov 2025

Ground Systems Engineer

and architecture. Qualifications: Qualifications Required: Must be a US Citizen. Active TS/SCI clearance with polygraph...Overview: VTG is seeking a Ground Systems Engineer to work on complex projects crucial to our national security...

Company: VTG
Location: Chantilly, VA
Posted Date: 22 Nov 2025

System Engineer

principles and processes TS/SCI with Polygraph Some travel required Qualification Desired: Ability to derive...Title: System Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end...

Company: KBR
Location: Chantilly, VA
Posted Date: 22 Nov 2025

Ground Systems Engineer

Required: Must be a US Citizen. Active TS/SCI clearance with polygraph. If Junior level:Bachelor’s degree in science, technology, engineering...Job Description: Overview VTG is seeking a Ground Systems Engineer to work on complex projects crucial...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 22 Nov 2025

Cyber Security Engineer

, current Top Secret/Sensitive Compartmented Information (TS/SCI) clearance with polygraph; Bachelor's degree in a relevant...Responsibilities The Cyber Security Engineer monitors, analyzes, and detects cyber events and incidents...

Company: Peraton
Location: Chantilly, VA
Posted Date: 21 Nov 2025

Data Engineer SME

field Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) Experience with SAFe... Senior-level Data Engineer to join our team deliver engineering tasks to advanced analytic applications across classified...

Company: AnaVation
Location: Chantilly, VA
Posted Date: 21 Nov 2025

Network Engineer (SME)

intel professional because you have a Top Secret Clearance with SCI Eligibility (TS/SCI). May be asked to undergo polygraph... Justice Information Services Division's Headquarters. Founded in 2007 by an Engineer-by-trade, Fusion Technology dedicates...

Location: Chantilly, VA
Posted Date: 20 Nov 2025

Systems Engineer SME

intel professional because you have a Top Secret Clearance with SCI Eligibility (TS/SCI). May be asked to undergo polygraph... Justice Information Services Division's Headquarters. Founded in 2007 by an Engineer-by-trade, Fusion Technology dedicates...

Location: Chantilly, VA
Posted Date: 20 Nov 2025

Senior Level Systems Engineer

/SCI clearance adjudication or ability to obtain SCI and pass a polygraph. Preferred Qualifications Education: Master...Responsibilities We’re seeking an experienced Senior Systems Engineer to provide technical leadership and strategic...

Posted Date: 19 Nov 2025