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

Page: 2

Senior Cyber Security Engineer

Benchmarks) Clearance Requirements: Must have a current/active TS/SCI with Polygraph Physical Requirements: The person... in cloud or virtualized environments Perform Linux-based system upgrades and patches Engineer and deploy a Multi-Factor...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Cyber Software Engineer

Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local... technologies Qualifications: Required: An active TS/SCI with polygraph Five to Fifteen (5-15) years’ experience...

Location: Chantilly, VA
Posted Date: 23 Jan 2026
Salary: $66700 - 133300 per year

Senior Principal Cyber Security Engineer

/active TS/SCI with Polygraph Physical Requirements: The person in this position must be able to remain in a stationary... a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in Chantilly, VA. This role...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

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... a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA. This role supports...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

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...! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented IT Systems Engineer to join our team...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Network Engineer

, VA (on-site client environment) Clearance: TS/SCI with Polygraph Compensation: Competitive, Excellent Benefits Only applicants... 10% of the year, both CONUS and OCONUS. Qualifications: Must maintain active/current TS/SCI with a polygraph...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 22 Jan 2026

Site Reliability Engineer, Mid

such as Jira or ServiceNow TS/SCI clearance with a polygraph HS diploma or GED Ability to obtain a Security+ CE, SSCP, CCNA... for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Location: Chantilly, VA
Posted Date: 22 Jan 2026
Salary: $62000 - 141000 per year

Senior Cyber Engineer

Senior Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI... application knowledge, to include ability to automate RMF. Active TS/SCI and an ability to obtain a Poly. Sec+ and/or CISSP...

Location: Chantilly, VA
Posted Date: 21 Jan 2026

Software Engineer, Senior

eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation... complete solutions Experience creating solutions to complex problems within a collaborative, cross-functional team TS/SCI...

Location: Chantilly, VA
Posted Date: 19 Jan 2026
Salary: $86800 - 198000 per year

Software Integration Engineer

at the required level and ability to pass a Counterintelligence Polygraph. Preferred Qualifications: Active TS SCI...POSITION: Software Integration Engineer WORK LOCATION: Chantilly, VA JOB CATEGORY: Information Technology...

Location: Chantilly, VA
Posted Date: 17 Jan 2026
Salary: $190000 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

Site Reliability Engineer

and hardening systems Active TS/SCI clearance; willingness to take a polygraph exam HS diploma or GED Ability to obtain... will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI...

Location: Chantilly, VA
Posted Date: 17 Jan 2026
Salary: $62000 - 141000 per year

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

Senior Systems Engineer - SME in Infrastructure, Virtualization, and Automation

to obtain SCI access, and pass a CI polygraph. This position is onsite 5/days a week in Chantilly, VA May require occasional.... If you are a skilled engineer with exceptional experience in Nutanix HCI, VMWare, Linux, and Windows systems, along with proven expertise...

Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $141179 - 162946 per year

Senior Systems Engineer - Infrastructure and Virtualization Specialist

: U.S. Citizenship is required Must possess an active TS clearance at the time of application, be willing and able to obtain SCI access... Engineer - Infrastructure and Virtualization Specialist, you will play a pivotal role in planning, designing, and implementing...

Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $135187 - 146035 per year

Senior DevOps Engineer – Infrastructure and Automation Specialist

is required Must possess an active TS clearance at the time of application, be willing and able to obtain SCI access, and pass a CI polygraph... Engineer, where you'll play a critical role in the design, deployment, testing, and operation of our DevSecOps infrastructure...

Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $131884 - 153127 per year

Information Systems Security Engineer

Qualifications: Requirements Clearance: Active TS/SCI with Polygraph Currently hold or obtain and maintain DoD 8570 IAT-3... Engineer to conduct information systems security engineering activities throughout the acquisition lifecycle. ISSEs...

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

Information Systems Security Engineer

and engagement Do you have what it takes? Requirements Clearance: Active TS/SCI with Polygraph Currently hold or obtain... Systems Security Engineer to conduct information systems security engineering activities throughout the acquisition lifecycle...

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

Senior Systems Engineer (SETA)

duties on-site Mon-Fri.** Qualifications Required: A current/valid TS/SCI with relevant polygraph...Responsibilities Peraton is seeking an experienced Senior Systems Engineer (SETA) to join our team of technical...

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

Systems Reliability Engineer

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

Company: Leidos
Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $87100 - 157450 per year