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

Page: 13

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

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

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

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

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

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

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

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: 26 Nov 2025
Salary: $98300 - 170315 per year

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

DevSecOps Platform Engineer

Desired: Top Secret clearance Knowledge of programming languages such as Java, Golang, JavaScript Knowledge of SQL... Requirements: Minimal Working Hours: Standard Qualifications: Required: Ability to obtain DoD Secret clearance Bachelor...

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

Field Engineer Level 4 (Sr Principal)

. US Citizenship required. At minimum must have a DoD Top Secret clearance that is in-scope or currently enrolled in Continuous... Evaluation (CE), with the ability to obtain a Top-Secret/SCI clearance within a reasonable amount of time to meet business needs...

Company: Northrop Grumman
Location: Florida
Posted Date: 25 Nov 2025
Salary: $101400 - 152200 per year

Hardware Exploitation Engineer

Reports to create detailed documentation of findings. Requires active Top Secret/SCI clearance with Poly. Minimum of 8 years... such as C/C++, Python, VHDL/Verilog, MATLAB, Assembly language, etc. Experience with Operating Systems: Windows, Linux, iOS...

Company: Peraton
Location: Bethesda, MD
Posted Date: 23 Nov 2025

Senior Software Engineer - Streaming Analytics Solutions

Top Secret/Sensitive Compartmented Information (TS/SCI) clearance with a current polygraph is required. Proficient...Responsibilities Join Our Streaming Analytics Team as a Software Engineer We’re looking for a talented Software...

Company: Peraton
Posted Date: 23 Nov 2025

Cloud Support Engineer - Days

or Microsoft Office collaboration tools Clearance Requirements: An active/current Top Secret clearance... Administrator, Google Cloud Engineer, Cisco CCNA, CompTIA Linux+ Professional, Azure Solutions Architect (AZ-305), Google...

Company: ManTech
Location: USA
Posted Date: 23 Nov 2025

Computer Vision Software Engineer (Level II)

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

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 22 Nov 2025
Salary: $102700 - 177905 per year

Senior Site Reliability Engineer, Arlington

, you must be willing to relocate (note that Onebrief will provide relocation assistance). Active Top Secret Clearance required with the... An active Top Secret security clearance. U.S. citizenship required. Experience automating software delivery, deployment...

Company: Onebrief
Location: Arlington, TX
Posted Date: 22 Nov 2025

Computer Vision Software Engineer (Level II)

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

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 21 Nov 2025
Salary: $102700 - 177905 per year