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

Page: 3

Full Stack Software Developer

to deliver software iteratively Qualifications: Active TS/SCI with Polygraph required. Bachelor’s degree in computer...Overview: VTG is seeking a talented and experienced Full Stack Software Developer to join our dynamic and innovative...

Company: VTG
Location: Chantilly, VA
Posted Date: 27 Nov 2025

Software Developer SME

: Active TS/SCI with Polygraph Master's degree and 15+ years of experience. Additional experience in lieu of degree...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: 02 Nov 2025

Senior Software Developer

Required Qualifications Active TS/SCI with Polygraph BS degree and 8+ years of relevant experience. Additional experience in lieu of degree...Leidos is seeking a Full Stack Software Developer with expertise in modern front-end development frameworks...

Company: Leidos
Location: Chantilly, VA
Posted Date: 11 Oct 2025
Salary: $104650 - 189175 per year

Systems Engineer (CS-30-01)

execution guidance and practical engineering support to mission teams Required Skills: Active TS/SCI with Polygraph... Engineer on this program, you will design, develop, and implement a Cloud-Native Service architecture that software development...

Posted Date: 19 Nov 2025

Systems Engineer (CS-40-01)

to mission teams Required Skills: Active TS/SCI with Polygraph BS degree and 6-10 years of relevant experience... Platform Engineer will work with a large team of developers, software engineers, cybersecurity engineers, database...

Posted Date: 10 Oct 2025

Systems Engineer (CS-41-01)

to mission teams Required Skills: Active TS/SCI with Polygraph BS degree and 6-10 years of relevant experience... Platform Engineer will work with a large team of developers, software engineers, cybersecurity engineers, database...

Posted Date: 09 Oct 2025

Systems Engineer (LFI-STS-38-03)

Infrastructure associated with Required Skills: Active TS/SCI with Polygraph Data base user interface and query software...Job Description: Enterprise System Engineer serve to maintain a strong awareness of technical trends in information...

Posted Date: 09 Oct 2025

Network Engineer

) clearance with eligibility for Sensitive Compartmented Information (SCI) with a CI polygraph. Strong understanding of multi... innovative solutions and an engaging culture. AnaVation is seeking a Senior level Network Engineer to design, install, maintain...

Company: AnaVation
Location: Chantilly, VA
Posted Date: 14 Dec 2025

Senior Principal Cyber Security Engineer

/active TS/SCI with CI Polygraph Physical Requirements: The person in this position must be able to remain... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 14 Dec 2025

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... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 14 Dec 2025

Systems Engineer

requires an active Top Secret (TS) clearance and the ability to obtain SCI access with a CI polygraph. This position is on-site... with eligibility for Sensitive Compartmented Information (SCI) with a CI polygraph. Understanding of forensic and investigative...

Company: AnaVation
Location: Chantilly, VA
Posted Date: 14 Dec 2025

Senior Cyber Security Engineer

: Must have a current/active TS/SCI with CI Polygraph. Physical Requirements: The person in this position must be able to remain... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 14 Dec 2025

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... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 13 Dec 2025

Principal Cyber Security Engineer

, and tcpdump Clearance Requirements: Must have a current/active TS/SCI with CI Polygraph Physical Requirements: The person... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 13 Dec 2025

Cloud Infrastructure Engineer

engineering support to mission teams Required Qualifications Active TS/SCI with Polygraph Typically requires BS degree...Seeking a Cloud/Infrastructure Engineer for a technical development program supporting the Sponsor’s Entitlement...

Company: Leidos
Location: Chantilly, VA
Posted Date: 12 Dec 2025

Senior Cyber Security Engineer

: Must have a current/active TS/SCI with Polygraph Physical Requirements: The person in this position must be able to remain in a stationary... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 12 Dec 2025

AI/ML Engineer

, VA (on-site client environment) Clearance: TS/SCI with polygraph Compensation: Competitive, Excellent Benefits Only applicants.... Required Skills and Demonstrated Experience Must maintain active/current TS/SCI with a polygraph clearance. Demonstrated experience...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 11 Dec 2025

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: 11 Dec 2025
Salary: $86800 - 198000 per year

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, Mid

and evaluating and mitigating or resolving vulnerability findings TS/SCI clearance with a polygraph Bachelor's degree Ability... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 11 Dec 2025
Salary: $62000 - 141000 per year