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

Page: 7

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

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 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

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: 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 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

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: 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

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

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

Facilities Mechanical Engineer

regulations. Basic Qualifications Ability to obtain and maintain a TS/SCI with Polygraph Bachelor’s degree in Mechanical...Leidos is seeking an experienced Facilities Mechanical Engineer to lead the design, maintenance, and configuration...

Company: Leidos
Location: Chantilly, VA
Posted Date: 07 Dec 2025
Salary: $104650 - 189175 per year

Systems Engineer/COTS Integrator

/current TS/SCI with Polygraph is required to be considered for this position. Physical Requirements Use hands to operate... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Chantilly, VA
Posted Date: 06 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

Expert Systems Engineer - Sensor Integration

or projects. Clearance Active TS/SCI clearance, or the ability to obtain SCI access and pass a polygraph. Desired... Expert Systems Engineering Professional (ESEP) certification. Licensure as a Professional Engineer (PE). Software...

Posted Date: 06 Dec 2025

Senior Platform Engineer

Required Qualifications Active TS/SCI with Polygraph BS degree and 8+ years' experience. Additional experience in lieu of degree... Engineer will work with a large team of developers, software engineers, cybersecurity engineers, database administrators...

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

Senior Platform Engineer

Required Qualifications Active TS/SCI with Polygraph BS degree and 8+ years' experience. Additional experience in lieu of degree... Engineer will work with a large team of developers, software engineers, cybersecurity engineers, database administrators...

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

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