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

Page: 10

Site Reliability Engineer

with patching and hardening systems Active TS/SCI clearance; willingness to take a polygraph exam HS diploma or GED Ability..., or software development—if you have a passion for making systems better, we need you! As a site reliability engineer (SRE...

Location: Chantilly, VA
Posted Date: 14 Nov 2025
Salary: $62000 - 141000 per year

Cyber Security Project Engineer

Location: Chantilly, VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation: Competitive, Excellent..., and scripting or programming products. Required Qualifications: Must maintain active/current TS/SCI with a polygraph clearance...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 13 Nov 2025

Machine Learning Engineer

Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None... with emerging trends in machine learning, LLMs, and AI engineering best practices Qualifications: Required: Active TS/SCI...

Location: Chantilly, VA
Posted Date: 13 Nov 2025

Systems Engineer

college or university is required TS/SCI clearance and consent to CI Polygraph U.S. Citizenship is required for this position...System Design and Architecture: Develop and design system architecture and software solutions based on requirements...

Posted Date: 28 Jan 2026

Senior IT Systems 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: 28 Jan 2026

Sensor Integration Systems Engineer

NSG/ASG and NRO Previous NGA and/or NSG/ASG program/project work Previous IC or DoD program/project work TS/SCI... clearance adjudication or ability to obtain SCI and pass a polygraph. Desired: Master’s degree or higher in Systems...

Posted Date: 10 Jan 2026

Systems Engineer / Tester

TS/SCI with Polygraph required. Bachelor’s degree in Engineering, Computer Science, Software Engineering, or related..., and testing. The role will involve managing a software development team, conducting stakeholder meetings, and ensuring...

Company: VTG
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Systems Engineer / Tester

. Do you have what it takes? Active TS/SCI with Polygraph required. Bachelor’s degree in Engineering, Computer Science, Software... management, and testing. The role will involve managing a software development team, conducting stakeholder meetings...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Senior Cyber Systems Engineer

and non-technical audiences. Clearance Active TS/SCI clearance or the ability to obtain SCI access and pass a polygraph... improvement initiatives. Key Responsibilities Technical Analysis & System Design Analyze user needs and software...

Posted Date: 23 Nov 2025
Salary: $104000 - 166000 per year

Operational Systems Engineer

systems as needed. Required Skills: Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance..., with polygraph. Background in Computer Science, Information Technology, Cyber Security, Cyber Forensics, Engineering...

Location: Chantilly, VA
Posted Date: 11 Nov 2025

Cloud Developer III

Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain... for cloud deployments Monitoring and logging solutions #FundedPosition Desired Qualifications: Active TS/SCI...

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

Cloud Developer III

Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain... for cloud deployments Monitoring and logging solutions #FundedPosition Desired Qualifications Active TS/SCI...

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

ORSA - Operations Research Systems Analyst

as directed by the customers requirement. TS/SCI clearance adjudication or ability to obtain SCI and pass a polygraph. Desired... STEM degree program. A minimum of 12 years of experience as a Systems Engineer may be considered in lieu of a degree...

Posted Date: 31 Jan 2026
Salary: $112000 - 179000 per year

Full Stack Developer

. Do you have what it takes? Active TS/SCI with Polygraph BS degree and 6-10 years of relevant experience Strong experience consuming...Job Description: Overview We are seeking a highly skilled Full Stack Software Engineer to design, develop...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 29 Jan 2026

Full Stack Developer

. Support CI/CD pipelines and infrastructure automation. Qualifications: Active TS/SCI with Polygraph BS degree and 6-10...Overview: We are seeking a highly skilled Full Stack Software Engineer to design, develop, and deploy scalable web...

Company: VTG
Location: Chantilly, VA
Posted Date: 29 Jan 2026

Android Developer

and supporting developed software and techniques; Qualifications: Required: An active TS/SCI with Polygraph Five to Fifteen... Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local...

Location: Chantilly, VA
Posted Date: 23 Jan 2026
Salary: $61100 - 122200 per year

iOS Developer

and supporting developed software and techniques; Qualifications: Required: An active TS/SCI with Polygraph Five to Fifteen... Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local...

Location: Chantilly, VA
Posted Date: 23 Jan 2026
Salary: $61100 - 122200 per year

Full Stack Developer

written and verbal updates on technical progress. Qualifications: Active TS/SCI with Polygraph required. Bachelor’s degree...Overview: The Full Stack Software Engineer will design, develop, test, implement, and support technical solutions...

Company: VTG
Location: Chantilly, VA
Posted Date: 17 Jan 2026

Full Stack Developer

written and verbal updates on technical progress. Do you have what it takes? Active TS/SCI with Polygraph...Job Description: Overview The Full Stack Software Engineer will design, develop, test, implement, and support...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 17 Jan 2026

Database Developer

Data Engineer Special Requirements TS/SCI clearance with a Full-Scope polygraph. Work Environment Employee...: Chantilly, VA Schedule: Monday – Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI – Full-Scope Polygraph...

Company: RSEKURE
Location: Chantilly, VA
Posted Date: 08 Jan 2026