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

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Systems Engineer IV

. #FundedPosition Desired Qualifications Active TS/SCI with CI Polygraph. Experience implementing Nutanix solutions in classified... Compartmented Information (SCI), and ability to obtain a Counterintelligence (CI) Polygraph. US Citizenship...

Company: Noblis
Location: Chantilly, VA
Posted Date: 06 Mar 2026

Software Engineer, Mid

/SCI clearance with a polygraph DoD 8570 Compliant Certification, including Security+ or CISSP Certification Clearance...Software Engineer, Mid The Opportunity: As a software engineer, you can resolve a problem with a complete end...

Location: Chantilly, VA
Posted Date: 06 Mar 2026
Salary: $69400 - 158000 per year

Software Engineer

to work with automated testing tools to perform testing and maintenance TS/SCI clearance with a polygraph Master’s degree...Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready...

Location: Chantilly, VA
Posted Date: 05 Mar 2026
Salary: $69400 - 158000 per year

Site Reliability Engineer

with patching and hardening systems Active TS/SCI clearance; willingness to take a polygraph exam HS diploma or GED Ability... to classified information; TS/SCI clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide...

Location: Chantilly, VA
Posted Date: 01 Mar 2026
Salary: $62000 - 141000 per year

Systems Engineer - Subject Matter Expert

Technology (EC) Location: Chantilly, VA (On-Site) Required Clearance: Active TS/SCI with Polygraph Required Evans & Chambers... required) Required Qualifications Active TS/SCI with Polygraph AWS cloud experience SQL proficiency Agile tools (JIRA, Confluence, ServiceNow...

Posted Date: 28 Feb 2026

Systems Engineer – Expert (DevOps Focus)

Active TS/SCI with Polygraph BA/BS and 11–15 years of experience Expert Linux proficiency Expertise with Jenkins, GitHub... Technology (EC) Location: Chantilly, VA (On-Site) Active TS/SCI with Polygraph Required EC is seeking an Expert Systems...

Posted Date: 28 Feb 2026

Cyber Security Engineer Senior

/active TS/SCI with CI Polygraph Preferred Qualifications Splunk certifications such as Architect, Consultant I/II, Admin... Source Validation • Security Controls • DoD 8570 IAT Level II • Security+ • CCNA-Security • GSEC • TS/SCI with CI Polygraph...

Posted Date: 26 Feb 2026
Salary: $135000 - 145000 per year

Principal Network Engineer

Requirements: Must possess an active TS/SCI with Polygraph. Physical Requirements: Must be able to remain in a stationary... a motivated, mission-focused Principal Network Engineer to join our team in Chantilly, VA. In this role, you will provide...

Company: ManTech
Location: Chantilly, VA
Posted Date: 25 Feb 2026

Software Engineer

. Do you have what it takes? Active TS/SCI with Polygraph required. Bachelor’s degree in Geospatial Intelligence, Geography, Remote...Job Description: Overview We are looking for a Software Engineer / Data Engineer to join our team...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 25 Feb 2026

Software Engineer

controls including LDAP integration, encryption, and auditing. Qualifications: Active TS/SCI with Polygraph...Overview: We are looking for a Software Engineer / Data Engineer to join our team. Responsibilities: Design, build...

Company: VTG
Location: Chantilly, VA
Posted Date: 25 Feb 2026

Model, Simulation, & Analysis Engineer

, VA (Customer Site) Clearance Required: TS/SCI with Polygraph Position Overview Stratos Solutions has an opportunity..., Technology, Engineering, Mathematics, Physics, Aerospace Engineering, or related field) Active TS/SCI with Polygraph...

Location: Chantilly, VA
Posted Date: 24 Feb 2026

Systems Reliability Engineer - ICAM

relevant experience or Masters with 2+ years of prior relevant experience. Requires a TS/SCI and ability to obtain...Description Leidos is looking for someone to join our GEOAxIS team as our Systems Reliability Engineer engineer...

Company: Leidos
Location: Chantilly, VA
Posted Date: 22 Feb 2026
Salary: $87100 - 157450 per year

Systems Reliability Engineer - ICAM

relevant experience or Masters with 2+ years of prior relevant experience. Requires a TS/SCI and ability to obtain...Description Leidos is looking for someone to join our GEOAxIS team as our Systems Reliability Engineer engineer...

Company: Leidos
Location: Chantilly, VA
Posted Date: 22 Feb 2026
Salary: $87100 - 157450 per year

Software Integration Engineer

usability sessions Core Qualifications: Active TS/SCI clearance and ability to obtain a Polygraph. Must be a US Citizen... software issues, investigate root causes, and recommend fixes Preferred Qualifications: Active TS SCI clearance...

Company: Leidos
Location: Chantilly, VA
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Systems Reliability Engineer - ICAM

of prior relevant experience. Requires a TS/SCI and ability to obtain and maintain a Polygraph post hire...Leidos is looking for someone to join our GEOAxIS team as our Systems Reliability Engineer engineer in Chantilly...

Company: Leidos
Location: Chantilly, VA
Posted Date: 22 Feb 2026
Salary: $87100 - 157450 per year

Senior Test Engineer

: Chantilly, VA (on-site client environment) Clearance: TS/SCI with Polygraph Compensation: Competitive, Excellent Benefits...: Must maintain active/current TS/SCI with a polygraph clearance. 7+ years of hands-on experience with system and/or software testing...

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

Data Engineer

dashboards. Clearance Requirements: An active TS/SCI with Polygraph Physical Requirements: Use hands to operate... a motivated, career and customer-oriented Data Engineer to join our team in Chantilly, VA. The Data Engineer will leverage...

Company: ManTech
Location: Chantilly, VA
Posted Date: 22 Feb 2026

Systems Engineer (LFI-IDEN-03-01)

Required Qualifications Support the ATO / Accreditation effort for customer systems and applications Required Skills: Active TS/SCI...Job Description: Seeking a Systems Engineer for a technical development program supporting the Sponsor’s Entitlement...

Posted Date: 20 Feb 2026

Senior DevOps Engineer

takes? Active TS/SCI with Polygraph required. BA/BS degree and 11-15 years experience Expert in Linux operating...Job Description: Overview VTG is looking for a DevOps Engineer on a 200+ FTE technical development program...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 19 Feb 2026

DevOps Engineer - Senior

Qualifications: Clearance Level: Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI..., innovate, and secure your career. Sentar is seeking a DevOps Engineer in Chantilly, VA! Role Description: As a Senior...

Company: Sentar
Location: Chantilly, VA
Posted Date: 19 Feb 2026