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Keywords: IT Linux Systems Engineer - Top Secret Clearance, Location: USA

Page: 14

ADC Engineer, Controls Fleet

engineer to participate on a team of Windows and Linux Systems Engineers. The ideal candidate would be innovative, analytical..., tooling, and automation for large-scale computing environments experience - 3+ years of systems administration (Linux...

Company: Amazon
Location: Herndon, VA
Posted Date: 06 Dec 2025

Software Test Engineer

. US citizenship required. Must be able to maintain a Top Secret/SCI security clearance. Programming or scripting skillset...Job Description: Overview Software Test Engineer LOCATION: Lackland AFB, TX JOB STATUS: Full-time CLEARANCE...

Company: Astrion
Location: San Antonio, TX
Posted Date: 06 Dec 2025

Software Test Engineer

Overview: Software Test Engineer LOCATION: Lackland AFB, TX JOB STATUS: Full-time CLEARANCE: Secret or Top.... US citizenship required. Must be able to maintain a Top Secret/SCI security clearance. Programming or scripting skillset...

Company: Astrion
Location: San Antonio, TX
Posted Date: 06 Dec 2025

Cloud Engineer

. Must have an existing and active Top Secret security clearance with the ability to obtain a TS/SCI. Experience in the administration...Job Description: ECS is seeking a Cloud Engineer (Mid-Level) to work in our Fairfax, VA office. Once accounts...

Company: ECS
Location: Arlington, VA
Posted Date: 05 Dec 2025

Qualys Security Engineer

to obtain a Top Secret clearance. Preferred Qualifications Professional certifications: CISSP, CEH, GIAC, or equivalent... practices. Experience engaging with cross-functional stakeholders. US Citizenship with a Secret clearance with the ability...

Location: Laurel, MD
Posted Date: 05 Dec 2025
Salary: $125000 - 160000 per year

Principal / Sr. Principal DevOps Software Engineer

Windows and Linux Operating Systems Demonstrated experience in documentation and process development Experience using... Secret/SCI security clearance Experience with Software development Experience with Development Operations (DevOps...

Company: Northrop Grumman
Location: Virginia
Posted Date: 04 Dec 2025
Salary: $114000 - 171000 per year

Senior Software Engineer - Embedded Comms (Onsite)

is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: DoD Clearance: Secret At Collins Aerospace, we don’t... Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship...

Posted Date: 04 Dec 2025
Salary: $82000 - 164000 per year

Qualys Security Engineer

to obtain a Top Secret clearance. Preferred Qualifications Professional certifications: CISSP, CEH, GIAC, or equivalent... practices. Experience engaging with cross-functional stakeholders. US Citizenship with a Secret clearance with the ability...

Location: Laurel, MD
Posted Date: 04 Dec 2025
Salary: $125000 - 160000 per year

Software Engineer II - Embedded Comms (Onsite)

is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: DoD Clearance: Secret At Collins Aerospace, we don’t... is a plus Experience with Linux development environments Experience with Git or other version control systems Experience...

Posted Date: 04 Dec 2025
Salary: $66000 - 130000 per year

Principal Software Engineer - Embedded Comms (Onsite)

is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: DoD Clearance: Secret At Collins Aerospace, we don’t... just build technology—we engineer mission success. Our Communication Systems teams are on the front lines of innovation...

Posted Date: 04 Dec 2025

Senior Software Engineer, Dart

that meet real-world needs. Must be eligible to obtain and maintain an active U.S. Secret security clearance. This position... to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems...

Location: Costa Mesa, CA
Posted Date: 03 Dec 2025

Embedded Software Engineer - DEFENSE

. Job Details: Job Type: Contract (12 months with potential for extension) Clearance: Secret Clearance required. Industry: Aerospace / Defense... of experience developing embedded real-time Operational Flight Program (OFP) software for missile systems. Work involves Linux...

Location: Orlando, FL
Posted Date: 02 Dec 2025
Salary: $71.59 per hour

DevOps Engineer

to obtain a TS. Preferred Qualifications: US Citizen with a Top Secret clearance. Professional cybersecurity certification... to obtain and maintain a DoD Secret clearance within 120 days of your start date with Leidos. Knowledge and understanding...

Company: Leidos
Location: Omaha, NE
Posted Date: 30 Nov 2025
Salary: $67600 - 122200 per year

Java Spring Software Engineer (TS/SCI with Poly)

Java Spring Software Engineer Job Type: Full-Time Clearance Requirement: Active Top Secret (TS/SCI) with Polygraph... to containerized, real-time, and large-scale distributed systems Required Skills Proficiency in Linux CLI Scripting experience...

Company: Staffed4U
Posted Date: 28 Nov 2025

Enterprise Monitoring Engineer – TS/SCI

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able... to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations...

Posted Date: 28 Nov 2025
Salary: $144410 - 195378 per year

Assured Compliance Assessment Solution Cybersecurity Engineer

lifecycle (SDLC) Top Secret clearance Bachelor’s degree and 10+ years of experience providing IT support, or Master’s degree... Solution (ACAS) cybersecurity systems engineer responsible for deploying, configuring, and maintaining the ACAS suite...

Location: Washington DC
Posted Date: 27 Nov 2025
Salary: $77600 - 176000 per year

Network Engineer - Mid-Career

of copper wiring and fiber optic cabling, physical security, power, and cooling requirements. DoD Top Secret Security Clearance...LMCareers Business Unit ENTERPRISE BUSINESS SERVICES Security Clearance Secret Shift First Direct/Indirect...

Company: Lockheed Martin
Location: Liverpool, NY
Posted Date: 27 Nov 2025
Salary: $98300 - 170315 per year

Computer Vision Software Engineer (Level II)

programming, greedy techniques, etc.) Familiar with modern development tooling - Linux/Unix environments, build systems (CMake... applicant must be eligible to obtain, and maintain, Top Secret with adjudicated SCI Eligibility (i.e. TS/SCI) for long term...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 27 Nov 2025
Salary: $102700 - 177905 per year

Lead Pipeline / DevSecOps Engineer

(Top Secret Clearance) to start; U.S. Citizen required only for Federal Clearance Requirement Certification Requirement... their legacy IT systems. In this role, you will lead the efforts to establish a pipeline execution plan to maximize our performance...

Posted Date: 27 Nov 2025

Lead Pipeline / DevSecOps Engineer

check (Top Secret Clearance) to start; U.S. Citizen required only for Federal Clearance Requirement Certification... IT systems. In this role, you will lead the efforts to establish a pipeline execution plan to maximize our performance...

Company: Sev1Tech
Location: USA
Posted Date: 26 Nov 2025