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Keywords: LINUX Engineer - Active Top Secret Required, Location: USA

Page: 10

Software Engineer

special access. The selected candidate will be required to hold an active government Secret security clearance...++ multithreaded programming - Experience with Linux Operating System - Ability to obtain a Secret clearance Desired skills...

Company: Lockheed Martin
Location: Manassas, VA
Posted Date: 16 Jan 2026
Salary: $88000 - 152490 per year

Principal DevOps Engineer

/using them on various architectures (PPC, MIPS, x86, ARM, RISC-V, etc.) Security Clearance Requirement: An active Top... Network Engineer to join our team! The position is in support of a development team building red team tools. You'll provide...

Company: Parsons
Location: USA
Posted Date: 16 Jan 2026

Senior Malware Engineer

and disassembly workflows. U.S. citizenship required. Active Top Secret Clearance with the ability to obtain SCI. Ability to obtain...Responsibilities Peraton is currently hiring a Senior Malware Reverse Engineer for its' Federal Strategic Cyber...

Company: Peraton
Location: Arlington, VA
Posted Date: 16 Jan 2026

Scientist, Software Engineer

configuration tools such as Git and SVN. Preferred Additional Skills: Active US Top Secret/SCI clearance. Demonstrated.... Qualifications: Active US Secret clearance. Bachelor's Degree and minimum 12 years of prior relevant experience, or Graduate...

Posted Date: 16 Jan 2026

Engineer / Principal Engineer Systems Modeling Simulation

, OR a STEM Ph.D. AND 0 year of related professional/military experience. Must have an active DoD Secret clearance or higher.... Must have an active DoD Secret clearance or higher clearance (with a background investigation completed within the last 6 years...

Company: Northrop Grumman
Location: Melbourne, FL
Posted Date: 15 Jan 2026
Salary: $79300 - 118900 per year

Sr Principal Engineer Systems Modeling Simulation

models, algorithms, threat models, and command & control models. Active DoD Top Secret Clearance. Experience modeling...RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time...

Company: Northrop Grumman
Location: Melbourne, FL
Posted Date: 15 Jan 2026
Salary: $122800 - 184200 per year

DevOps Engineer

experience or Masters with 6 years OR 4 years of experience in lieu of degree Active Top Secret with the ability to obtain a TS...Overview: Seeking a DevOps Engineer who will bridge the gap between software development and IT operations...

Company: aqua IT
Location: Saint Louis, MO
Posted Date: 15 Jan 2026

AWS Engineer

efficient solutions to support existing IT application software on Unclassified, Secret and Top-Secret enclaves. Essential...Kadiak, LLC, a Koniag Government Services company, is seeking an AWS Engineer with a TS/SCI security clearance...

Posted Date: 15 Jan 2026

Principal Network Engineer

Description Leidos currently has an opening for a Principal Network Engineer to work out of our Orlando, FL office... is a top modernization priority for the DAF and will be the backbone of a network-centric approach to battle management...

Company: Leidos
Location: Winter Garden, FL
Posted Date: 15 Jan 2026
Salary: $116350 - 210325 per year

Software Engineer Data Integrator - Fully Cleared

Clearance: Active Top Secret Clearance with Full Scope Polygraph (required). Citizenship: Must be a U.S. Citizen. Education... mission focus. Schedule and Work Details Location: R&E Schedule: Full-time, standard mission hours Clearance: Active Top...

Posted Date: 15 Jan 2026

Principal Network Engineer

Leidos currently has an opening for a Principal Network Engineer to work out of our Orlando, FL office, supporting the... is a top modernization priority for the DAF and will be the backbone of a network-centric approach to battle management...

Company: Leidos
Location: Orlando, FL
Posted Date: 15 Jan 2026

Software Engineer III – HPC Automation & DevOps - Fully Cleared

Clearance: Active Top Secret Clearance with Full Scope Polygraph (required) Here’s What Your Day-to-Day Might Include You’ll... to continuously improve system performance, documentation, and operational standards. Minimum Qualifications Clearance: Active Top...

Posted Date: 15 Jan 2026

Principal Network Engineer

Description Leidos currently has an opening for a Principal Network Engineer to work out of our Orlando, FL office... is a top modernization priority for the DAF and will be the backbone of a network-centric approach to battle management...

Company: Leidos
Location: Orlando, FL
Posted Date: 15 Jan 2026
Salary: $116350 - 210325 per year

Reverse Engineering Software Engineer, Automation and AI Tooling - Fully Cleared

, standard mission hours Clearance: Active Top Secret Clearance with Full Scope Polygraph required Here’s What Your Day-to-Day... solutions. Minimum Qualifications Clearance: Active Top Secret Clearance with Full Scope Polygraph required. Citizenship...

Posted Date: 15 Jan 2026

Computational Software Engineer

Qualifications: Required Qualifications: Ability to obtain and maintain a Top Secret/SCI Security Clearance Education... Overview: Riverside Research’s Applied Mathematics and Physics Solutions group is seeking a Computational Software Engineer...

Posted Date: 15 Jan 2026
Salary: $88838 per year

Development Engineer (T2)

with Atlassian Suite (JIRA, BitBucket, Confluence) Clearance Requirements* Requires an active Top Secret security clearance upon...Deployment Engineer Location: Chantilly, VA Clearance: TS required, SCI eligible Certifications: Current Security...

Posted Date: 15 Jan 2026

Mid-Level AI/ML Software Engineer

a Secret Clearance. Proficiency in Python, C++, and Linux. Basic understanding of software development principles, algorithms... and as an individual. Preferred Qualifications: Current Active Secret Clearance. Proficiency in Java. Cutting edge AI/ML and Data...

Posted Date: 15 Jan 2026

DevOps Engineer, Cloud & Platform Operations (Multiple Levels) - Fully Cleared

-time, day shift Telework: Little to no telework available Clearance: Active Top Secret Clearance with Full Scope... to deliver stable, secure solutions Minimum Qualifications Clearance: Active Top Secret Clearance with Full Scope Polygraph...

Posted Date: 15 Jan 2026

Software Engineer

and analytical skills. Active DoD Top Secret Clearance and willingness/ability to obtain a TS/SCI CI Poly in the future... Engineer supporting the RF Engineering portfolio in Huntsville, AL. This is an exciting opportunity to use your experience...

Company: Leidos
Location: Huntsville, AL
Posted Date: 15 Jan 2026
Salary: $87100 - 157450 per year

Next Generation Desktop Environment (NGDE) 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: 15 Jan 2026
Salary: $147292 - 199278 per year