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

Page: 13

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: 25 Feb 2026

Web Developer Mid

Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local... and understanding of the DoD or IC communities An active TS/SCI clearance with CI Polygraph - What You Can Expect: A culture...

Location: Chantilly, VA
Posted Date: 20 Feb 2026
Salary: $86600 - 181800 per year

Software Developer (LFI-CS-43-01)

Required Skills: · Active TS/SCI with Polygraph · BS degree and 6-10 years of relevant experience · Must have experience.... As a Software Developer you will design, develop, and implement reliable, robust, and resilient code for systems used by the sponsor...

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

Software Developer (LFI-CS-42-01)

Required Skills: · Active TS/SCI with Polygraph · BS degree and 6-10 years of relevant experience · Must have experience.... As a Software Developer you will design, develop, and implement reliable, robust, and resilient code for systems used by the sponsor...

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

Software Developer

Services Experience creating RESTful APIs Do you have what it takes? Active TS/SCI with Polygraph required. BS degree..., and resilient code for systems used by the sponsor. Demonstratable working experience with development tools (e.g., Angular, React...

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

Software Developer

takes? Active TS/SCI with Polygraph required. BS degree and 6-10 years of relevant experience Must have experience...Job Description: Overview VTG is seeking a Software Engineer for a 200+ FTE technical development program...

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

Software Developer

environment in order to provide technically sound solutions Qualifications: Active TS/SCI with Polygraph required. BS degree...Overview: VTG is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor...

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

Software Developer

: Active TS/SCI with Polygraph required. BS degree and 6-10 years of relevant experience · Must have experience with modern.... As a Software Developer you will design, develop, and implement reliable, robust, and resilient code for systems used by the sponsor...

Company: VTG
Location: Chantilly, VA
Posted Date: 18 Feb 2026

Software Developer (LFI-EM-61-03)

in a collaborative team environment in order to provide technically sound solutions Required Skills: Active TS/SCI with Polygraph...Job Description: Seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor...

Posted Date: 14 Feb 2026

Software Developer (LFI-EM-60-03)

in a collaborative team environment in order to provide technically sound solutions Required Skills: Active TS/SCI with Polygraph...Job Description: Seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor...

Posted Date: 14 Feb 2026

Full Stack Developer

through patching, version upgrades, and license renewals as required Do you have what it takes? Active TS/SCI...Job Description: Overview We are seeking a Senior Full-Stack Software Engineer to design, develop, modernize...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 11 Feb 2026

Full Stack Developer

upgrades, and license renewals as required Qualifications: Active TS/SCI with Polygraph required. Bachelor’s degree...Overview: We are seeking a Senior Full-Stack Software Engineer to design, develop, modernize, and support enterprise...

Company: VTG
Location: Chantilly, VA
Posted Date: 11 Feb 2026

Cloud Developer - Senior

: Clearance Level: Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) Education... 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: 07 Feb 2026