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

Page: 12

Chief Engineer

others and leading projects and deliverables within a collaborative, cross-functional team environment TS/SCI clearance with a polygraph... information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions, provide...

Location: Chantilly, VA
Posted Date: 11 Dec 2025

DevOps Engineer

requires an active Top Secret (TS) clearance and the ability to obtain SCI access with a CI polygraph. This position... Secret (TS) clearance and the ability to obtain SCI access with a CI polygraph. Advanced proficiency with: Infrastructure...

Company: AnaVation
Location: Chantilly, VA
Posted Date: 11 Dec 2025

Cyber Security Engineer

must have an active TS/SCI security clearance with a Full Scope Polygraph. Applicant MUST hold a permanent U.S. citizenship...Kavaliro is seeking a Cyber Security Engineer to support a client in Virginia. Job Description: Technical Analysis...

Company: Kavaliro
Location: Chantilly, VA
Posted Date: 10 Dec 2025

Cyber Security Engineer

must have an active TS/SCI security clearance with a Full Scope Polygraph. Applicant MUST hold a permanent U.S. citizenship...Kavaliro is seeking a Cyber Security Engineer to support a client in Virginia. Job Description: Technical Analysis...

Company: Kavaliro
Location: Chantilly, VA
Posted Date: 09 Dec 2025

Cybersecurity Engineer - Zero Trust

Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local... threats, and vulnerabilities within government data systems Qualifications: Required: An active TS/SCI with Poly...

Location: Chantilly, VA
Posted Date: 06 Dec 2025

Data Engineer, Lead

Active TS/SCI clearance; willingness to take a polygraph exam Bachelor’s degree in Computer Science or Engineering... investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance...

Location: Chantilly, VA
Posted Date: 06 Dec 2025
Salary: $77600 - 176000 per year

Senior Platform Engineer

Required Qualifications Active TS/SCI with Polygraph BS degree and 8+ years' experience. Additional experience in lieu of degree...This position is for a Platform Engineer for a technical development program supporting the Sponsor’s IdAM/ICAM...

Company: Leidos
Location: Chantilly, VA
Posted Date: 05 Dec 2025
Salary: $104650 - 189175 per year

Mid-Level Test Automation Engineer (Playwright SME)

Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None... framework and an active Top Secret/SCI (TS/SCI with Poly ) clearance. This role requires a deep technical ability to architect...

Location: Chantilly, VA
Posted Date: 05 Dec 2025
Salary: $86600 - 181800 per year

Senior Platform Engineer

Required Qualifications Active TS/SCI with Polygraph BS degree and 8+ years' experience. Additional experience in lieu of degree...This position is for a Platform Engineer for a technical development program supporting the Sponsor’s IdAM/ICAM...

Company: Leidos
Location: Chantilly, VA
Posted Date: 05 Dec 2025
Salary: $104650 - 189175 per year

Lead Test Automation Engineer - ServiceNow Automated Test Framework (ATF)

time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel..., and an active Top Secret/SCI with Poly clearance to support systems vital to national security operations. Responsibilities...

Location: Chantilly, VA
Posted Date: 04 Dec 2025

Satellite Communications Engineer

. An active TS/SCI security clearance is required to be considered for this position. An active TS/SCI with a polygraph is highly...JOB DESCRIPTION We’re seeking a communications engineer to support mission-critical communications for national...

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

Requirements Engineer

/MA; Minimum of 7 years with Ph.D. An additional four years of experience may be considered in lieu of a degree Clearance: TS/SCI... security clearance with polygraph Technical Operations experience Prior experience and fundamental knowledge of the systems...

Company: Peraton
Location: Chantilly, VA
Posted Date: 01 Mar 2026

Software Integration Engineer

Requirements Required Qualifications: Active TS SCI Clearance, CI Poly eligible; Must be a US Citizen Must be willing and able... certification within 60 days of start Desired Qualifications: Active TS SCI clearance with CI Poly Active CompTIA Sec...

Posted Date: 13 Feb 2026

Expert Software Engineer

. Required Qualifications Active TS/SCI with Polygraph Requires BS degree and 12 years of prior relevant experience. Additional experience... capabilities Develop unit and functional test plan Provide the operations and maintenance of operational systems Modify existing...

Company: Leidos
Location: Chantilly, VA
Posted Date: 01 Feb 2026

Expert Software Engineer

. Required Qualifications Active TS/SCI with Polygraph Requires BS degree and 12 years of prior relevant experience. Additional experience... capabilities Develop unit and functional test plan Provide the operations and maintenance of operational systems Modify existing...

Company: Leidos
Location: Chantilly, VA
Posted Date: 01 Feb 2026

Senior DevOps Engineer

implemented systems. Other duties as assigned. Required Experience: Must hold an Active TS/SCI with polygraph...-party programs. Manage all computer systems and oversee the daily performance, keeping an eye out for issues...

Posted Date: 23 Jan 2026

DevOps Egineer

DevOps Engineer (TS/SCI with Polygraph) Location: On-Site in Chantilly, VA | 24/7 Mission Environment... Required Clearance: Active TS/SCI with Polygraph Evans & Chambers Technology (EC) Evans & Chambers Technology is seeking a senior...

Posted Date: 27 Feb 2026

Technical Lead

for sponsor systems Required Qualifications Active TS/SCI with Polygraph Master’s degree and 15+ years of experience.... *** Applicants for this position are expected to have significant, hands-on systems architecture / engineering experience...

Company: Leidos
Location: Chantilly, VA
Posted Date: 24 Feb 2026

Software Developer

Active TS/SCI with Polygraph BS degree and 12+ years of experience Must have experience with Java, spring boot...Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement...

Company: Leidos
Location: Chantilly, VA
Posted Date: 20 Feb 2026

Software Developer

Active TS/SCI with Polygraph BS degree and 12+ years of experience Must have experience with Java, spring boot...Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement...

Company: Leidos
Location: Chantilly, VA
Posted Date: 20 Feb 2026