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

Page: 8

Senior Network Deployment Engineer

Requirements: Must have a current/active TS/SCI and be willing and able to obtain a polygraph. Physical Requirements: The...MANTECH seeks a motivated, career and customer-oriented Senior Network Deployment Engineer to join our team...

Company: ManTech
Location: Chantilly, VA
Posted Date: 07 Jan 2026

Space Reconnaissance Engineer/Technical Analyst

Eligibility For A Position With The NRO U.S. Citizenship is required You must be able to obtain and maintain a TS/SCI security... polygraph examinations Where You Will Work Do you enjoy designing, creating, and exploring possibilities? Are you a STEM...

Posted Date: 07 Jan 2026
Salary: $105262 - 136848 per year

Full Stack Software Engineer SME

Level Required: Active TS/SCI and successfully pass a Polygraph exam. Primary Responsibilities: Architect and Develop... Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Jan 2026
Salary: $131300 - 237350 per year

Full Stack Software Engineer SME

Level Required: Active TS/SCI and successfully pass a Polygraph exam. Primary Responsibilities: Architect and Develop... Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Jan 2026
Salary: $131300 - 237350 per year

Cloud DevOps Engineer

Overview: Byte Systems, a subsidiary of VTG, is seeking a Cloud DevOps Engineer in Chantilly, Tyson's Corner... our organization’s capabilities Qualifications: Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance...

Company: VTG
Location: Chantilly, VA
Posted Date: 03 Jan 2026

Technical Lead Engineer - ICAM

is acceptable. Active TS/SCI with ability to obtain a Polygraph At least 2+ Year of DevOps experience Experience... of experience in Software Development, DevOps, or Systems Engineering, additional years of relevant experience in lieu of degree...

Company: Leidos
Location: Chantilly, VA
Posted Date: 02 Jan 2026
Salary: $107900 - 195050 per year

Technical Lead Engineer - ICAM

is acceptable. Active TS/SCI with ability to obtain a Polygraph At least 2+ Year of DevOps experience Experience... of experience in Software Development, DevOps, or Systems Engineering, additional years of relevant experience in lieu of degree...

Company: Leidos
Location: Chantilly, VA
Posted Date: 02 Jan 2026
Salary: $107900 - 195050 per year

Site Reliability Engineer

, Nessus, Jira, or Confluence Knowledge of patching and hardening systems TS/SCI clearance with a polygraph HS diploma... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 02 Jan 2026
Salary: $62000 - 141000 per year

Cloud DevOps Engineer

Job Description: Overview Byte Systems, a subsidiary of VTG, is seeking a Cloud DevOps Engineer in Chantilly, Tyson... our organization’s capabilities Do you have what it takes? Active Top Secret/Sensitive Compartmented Information (TS/SCI...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 02 Jan 2026

Site Reliability Engineer

, Nessus, Jira, or Confluence Knowledge of patching and hardening systems TS/SCI clearance with a polygraph HS diploma... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 02 Jan 2026
Salary: $62000 - 141000 per year

Senior Principal Cyber Software Engineer

clearance required; TS/SCI with polygraph preferred Employment Type: Full-Time About RogueThink RogueThink is a forward... Qualifications Active Top Secret / SCI clearance with polygraph. Demonstrated leadership of software development teams...

Company: RogueThink Inc
Location: Chantilly, VA
Posted Date: 01 Jan 2026
Salary: $165000 - 205000 per year

Senior Splunk Cyber Security Engineer

TS/SCI with CI Polygraph Physical Requirements: Must be able to remain in a stationary position 50% of the time... a motivated, career, and customer-oriented Senior Splunk Cyber Security Engineer to join our team in Chantilly, VA. In this role...

Company: ManTech
Location: Chantilly, VA
Posted Date: 31 Dec 2025

Mechanical Engineer

years of relevant experience with a Bachelor’s, or <2 years with a Master’s Ability to obtain a TS/SCI with Polygraph... Junior level Mechanical Engineer to support the planning, design, and analysis of mechanical systems—primarily Heating...

Company: Leidos
Location: Chantilly, VA
Posted Date: 25 Dec 2025
Salary: $69550 - 125725 per year

Mechanical Engineer

years of relevant experience with a Bachelor’s, or <2 years with a Master’s Ability to obtain a TS/SCI with Polygraph... Junior level Mechanical Engineer to support the planning, design, and analysis of mechanical systems—primarily Heating...

Company: Leidos
Location: Chantilly, VA
Posted Date: 25 Dec 2025
Salary: $69550 - 125725 per year

Electrical Engineer

Electrical Engineer Location: Chantilly VA Clearance Required: Current TS/SCI security clearance with the ability... years of experience (additional experience may substitute for degree) Ability to obtain a TS/SCI with Polygraph clearance...

Company: Leidos
Location: Chantilly, VA
Posted Date: 25 Dec 2025
Salary: $69550 - 125725 per year

Mechanical Engineer

of relevant experience with a Bachelor’s, or 2 years with a Master’s * Ability to obtain a TS/SCI with Polygraph clearance... Mechanical Engineer to support the planning, design, and analysis of mechanical systems—primarily Heating, Ventilation, and Air...

Company: Leidos
Location: Chantilly, VA
Posted Date: 25 Dec 2025
Salary: $69550 - 125725 per year

Cloud Security Engineer, Senior

in an Agile development environment using the JIRA tracking tool TS/SCI clearance with a polygraph HS diploma or GED Ability... information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions, provide...

Location: Chantilly, VA
Posted Date: 25 Dec 2025
Salary: $86800 - 198000 per year

Cleared AI/ML Engineer (Multiple Levels)

environment Required Qualifications: US Citizenship is required Active TS/SCI with Polygraph Experience working...Responsibilities: Noblis is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top Secret with SCI...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025
Salary: $109800 - 171525 per year

Network Engineer III

hours, Low: 72 hours) Desired Qualifications Active TS/SCI with CI Polygraph. Relevant network certifications (CCNP... engineering/administration. Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025

Network Engineer III

: Active TS/SCI with CI Polygraph. Relevant network certifications (CCNP, CCIE, or equivalent) preferred. Security... Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025