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: 7

Cyber Systems Engineer

or kernel level TS/SCI clearance with a polygraph HS diploma or GED Nice If You Have: Experience with operating system... to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 22 Jan 2026

Infrastructure Cloud Engineer, Senior

with Kubernetes TS/SCI clearance with a polygraph Bachelor’s degree Ability to obtain a Security+ CE, SSCP, CCNA-Security... requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen...

Location: Chantilly, VA
Posted Date: 22 Jan 2026
Salary: $86800 - 198000 per year

Systems Reliability Engineer

experience. Requires a TS/SCI and ability to obtain and maintain a Polygraph post hire Strong communication skills...Description GEOAxIS is looking for Systems Reliability Engineer engineer to work with the rest of the operations team...

Company: Leidos
Location: Chantilly, VA
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Expert-Level Test Systems Engineer

/SCI clearance or ability to obtain SCI and successfully pass a polygraph Desired Master’s degree in Computer Science...Responsibilities We are seeking an Expert-level Test Systems Engineer to lead and execute application, system...

Posted Date: 21 Jan 2026

Senior Cyber Engineer

Senior Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI... is looking to hire a Senior Cyber Engineer to join our Spectral Cyber team supporting the production of high-quality software...

Location: Chantilly, VA
Posted Date: 21 Jan 2026

Design Engineer (ND III) (Government)

/SCI with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Candidate must have 16 years of experience that can... Engineer (Campus Area Network/Local Area Network (CAN/LAN)): To support our government customer’s global enterprise networks...

Company: AT&T
Location: Chantilly, VA
Posted Date: 19 Jan 2026
Salary: $98100 - 203000 per year

DevOps Engineer, Senior

environment TS/SCI clearance with a polygraph Bachelor's degree and 4+ years of experience in DevOps, or 8+ years... to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 18 Jan 2026
Salary: $77600 - 176000 per year

Junior Systems Engineer - Sensor Integration

. Security Active TS/SCI clearance, or ability to obtain SCI and successfully complete a polygraph. Desired Qualifications...Responsibilities We’re looking for a Junior Systems Engineer to support the development and sustainment of geospatial...

Posted Date: 18 Jan 2026
Salary: $80000 - 128000 per year

Agile Systems Engineer

TS/SCI clearance; willingness to take a polygraph exam HS diploma or GED Ability to obtain a Security+ CE, SSCP, CCNA... programs and domains TS/SCI clearance with a polygraph AWS Certified Solutions Architect, Developer, or SysOps Associate...

Location: Chantilly, VA
Posted Date: 17 Jan 2026
Salary: $69400 - 158000 per year

Test Engineer, Senior

up to 20% of the time TS/SCI clearance with a polygraph Bachelor’s degree Nice If You Have: Experience... need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph...

Location: Chantilly, VA
Posted Date: 17 Jan 2026
Salary: $86800 - 198000 per year

Systems Engineer - Space Systems Design

& Other Requirements U.S. Citizen required. Active TS/SCI with Polygraph required. LocationThis position is part-time and on site... mission with speed, quality, and focus. Stellar Solutions is seeking a Systems Engineer to support a highly dynamic...

Posted Date: 16 Jan 2026

Development Engineer (T2)

Deployment Engineer Location: Chantilly, VA Clearance: TS required, SCI eligible Certifications: Current Security... hire and must meet SCI eligibility. Must be willing and able to obtain a polygraph within the customer’s timeline after...

Posted Date: 15 Jan 2026

Facilities Mechanical Engineer

supports a TS/SCI with Polygraph, and Leidos can maintain that clearance for the position. This role may be eligible... integrated solutions. Basic Qualifications Ability to obtain a Top Secret/SCI with Polygraph clearance Bachelor’s degree...

Company: Leidos
Location: Chantilly, VA
Posted Date: 14 Jan 2026
Salary: $87100 - 157450 per year

OPIR Systems Engineer

Knowledge of automation techniques or artificial intelligence and machine learning Active TS/SCI clearance; willingness...OPIR Systems Engineer The Opportunity: At a certain point, experience-based system design can start to look...

Location: Chantilly, VA
Posted Date: 10 Jan 2026
Salary: $69400 - 158000 per year

Automated Test Engineer

Automated Test Engineer Location: Chantilly, VA Clearance: TS, SCI/Poly eligible Level: T3 Bailey is seeking... an Automated Testing Software Developer to strengthen our mission-critical ICAM program. The selected candidate will help build...

Posted Date: 10 Jan 2026

DevOps Engineer

processes and IaC Experience with AWS TS/SCI clearance with a polygraph Bachelor's degree and 5+ years of experience... requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen...

Location: Chantilly, VA
Posted Date: 09 Jan 2026
Salary: $77600 - 176000 per year

Systems Engineer - Sensor Integration

in cloud, on-premises, or hybrid infrastructure environments. Clearance Active TS/SCI clearance, or the ability to obtain... SCI access and successfully pass a polygraph. Desired Qualifications Technical Knowledge & Skills Working knowledge...

Posted Date: 09 Jan 2026
Salary: $104000 - 166000 per year

Implementation Engineer (Network Engineer Level II) (Government)

with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Candidate must have 10 years of experience that can... level outages which involves troubleshooting across multiple enterprise segments and teams. Required Clearance: TS/SCI...

Company: AT&T
Location: Chantilly, VA
Posted Date: 09 Jan 2026
Salary: $89200 - 180000 per year

Cyber Systems Engineer

priorities and policies TS/SCI clearance with a polygraph HS diploma or GED Nice If You Have: Knowledge of the intelligence... eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation...

Location: Chantilly, VA
Posted Date: 09 Jan 2026

Network Engineer

: Washington, D.C. Schedule: Monday – Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI – Full-Scope Polygraph...Job Title: Network Engineer Department: Operations/Services Reports To: RSekure Program Manager Location...

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