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Keywords: C Software Engineer (*active TS/SCI required), Location: USA

Page: 13

Software Engineer SME

, and software development Experience with Linux OS and command line interface Must have an active or current Top-Secret... clearance with SCI access (TS/SCI) no expections. Preferred Qualifications CI polygraph and Security+ certified Benefits...

Company: Northstrat
Location: Alexandria, VA
Posted Date: 21 Nov 2025

Software Engineer SME

, and software development Experience with Linux OS and command line interface Must have an active or current Top-Secret... clearance with SCI access (TS/SCI) no expections. Preferred Qualifications CI polygraph and Security+ certified Benefits...

Company: Northstrat
Location: Chantilly, VA
Posted Date: 21 Nov 2025

Senior CNO Software Engineer

Experience using Atlassian tools (JIRA, Confluence, Crucible) Clearance Requirements: An active/current TS/SCI with Polygraph... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Hanover, MD
Posted Date: 08 Nov 2025
Salary: $112400 - 186500 per year

Modernization Software Engineer - SWE0

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct..., Kubernetes and Rancher Modern software languages such as Go/Golang and micro-service architecture development C++20 or newer...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 06 Nov 2025
Salary: $81200 - 140645 per year

Software Reverse Engineer

++, .NET, Python, Java, etc. Active TS/SCI with Poly required Minimum of 8 years with BS/BA; Minimum of 6 years with MS... Science, Information Systems, Data Science, or Software Engineering. Preferred: Active DoD 8570, IAT Level II...

Company: Peraton
Location: Bethesda, MD
Posted Date: 02 Nov 2025

Software Engineer

of U.S. and allied missions. Qualifications Required Qualifications Active TS/SCI clearance with the ability to successfully pass.... Proficiency in C++ or MATLAB/Simulink, with hands-on experience in software development and model implementation. Familiarity...

Company: Peraton
Location: Huntsville, AL
Posted Date: 01 Nov 2025
Salary: $66000 - 106000 per year

Modernization Software Engineer - SWE0

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct..., Kubernetes and Rancher Modern software languages such as Go/Golang and micro-service architecture development C++20 or newer...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 12 Oct 2025
Salary: $91700 - 158815 per year

Senior Software Engineer -HYBRID - REMOTE LOCAL

. MUST possess a TS/SCI with Polygraph Why Oracle? At Oracle, you'll find a collaborative and innovative environment... Top Secret/SCI with Polygraph clearance Intermediate experience with encryption methodologies Software development...

Company: Oracle
Posted Date: 30 Sep 2025
Salary: $97500 - 199500 per year

Specialized Modernization Software Engineer - SWE2

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct... Secret SCI with Polygraph SWE2: A High School Diploma or GED plus twenty years (20) years of general software engineering...

Company: Lockheed Martin
Location: Hanover, MD
Posted Date: 24 Sep 2025

Cleared Software Engineer

Must have an active or current Top-Secret clearance with SCI access and polygraph (TS/SCI with poly). Privileged User eligibility... and key responsibilities. Java or C++ software engineering experience developing and implementing mission software...

Company: Northstrat
Location: Aurora, CO
Posted Date: 23 Sep 2025

Software Engineer II-CTJ- Poly

to the following specialized security screenings: Candidates must have an active TS and be willing to upgrade to TS/SCI... (with polygraph) or have an active TS/SCI and be willing to upgrade to TS/SCI (with polygraph). This role will require candidates...

Company: Microsoft
Location: Redmond, WA
Posted Date: 14 Dec 2025

DCGS Lowband Software Support Engineer (Onsite)

, etc.) Active and transferable U.S. government issued TS/SCI security clearance is required prior to start date ​U.S. citizenship... is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: TS/SCI - Current Raytheon Company Managed by Collins...

Posted Date: 12 Dec 2025
Salary: $82000 - 164000 per year

Software Developer

documentation. Preferred Qualifications: Active Top Secret / SCI security clearance with poly. TS/SCI with poly eligibility...Job Description: Overview As a Senior Software Engineer on the Mobile Development team, you will be responsible...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 18 Dec 2025

Software Developer

. Preferred Qualifications: Active Top Secret / SCI security clearance with poly. TS/SCI with poly eligibility must be in place...Overview: As a Senior Software Engineer on the Mobile Development team, you will be responsible for the design...

Company: VTG
Location: Chantilly, VA
Posted Date: 18 Dec 2025

Systems Software Integration Lead

of hardware/software products Experience with Command and Telemetry Databases Active TS/SCI security clearance (DoD or DoE...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 10 Dec 2025

Full Stack Software Developer

Experience working as part of an agile team to deliver software iteratively Do you have what it takes? Active TS/SCI... Engineer and Technical Leads to translate requirements into user stories to incorporate new functionality into various software...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 28 Nov 2025

Full Stack Software Developer

to deliver software iteratively Qualifications: Active TS/SCI with Polygraph required. Bachelor’s degree in computer...Overview: VTG is seeking a talented and experienced Full Stack Software Developer to join our dynamic and innovative...

Company: VTG
Location: Chantilly, VA
Posted Date: 27 Nov 2025

Comprehensive Software Solutions Department Head

: Active TS/SCI security clearance Strong executive presence and polished communication skills- able to articulate needs...) Expert in C/C++, Python, SQL, and Java Software Lifecycle: design, develop, field-test, delivery, deploy, and integration...

Posted Date: 07 Nov 2025
Salary: $109300 per year

Comprehensive Software Solutions Department Head (Faculty)

experience. Required skills/experience areas include: Active TS/SCI security clearance Strong executive presence and polished... and Graphical User Interfaces (GUI) Expert in C/C++, Python, SQL, and Java Software Lifecycle: design, develop, field-test...

Posted Date: 07 Nov 2025

Senior Software Developer

development experience. Active TS/SCI (or Eligible) Bachelors in IT, Cybersecurity, Computer Science, Information Systems, Data... Science, or Software Engineering OR Active CSSLP, GSEC, or CISSP-ISSAP Strong proficiency in C#, .NET Core, and Entity...

Company: Leidos
Location: Tampa, FL
Posted Date: 30 Oct 2025
Salary: $89700 - 162150 per year