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Keywords: Software Engineer Level 4, Location: USA

Page: 2

Software Engineer - Test & Verification Level 4

OB TITLE: Software Engineer - Test & Verification Level 4 LOCATION: Cambridge, MA PAY RATE: $89.50/hour...-In-the-Loop (HIL) automation systems for system-level software and hardware testing of avionics platforms. Collaborate...

Posted Date: 17 Feb 2026

Software Engineer - DevSecOps Level 4

JOB TITLE: Software Engineer – DevSecOps Level 4 LOCATION: Cambridge, MA PAY RATE: $89.50/hour We are a national... systems to support system-level software and hardware testing. Develop, document, and maintain standardized, efficient...

Posted Date: 17 Feb 2026

Software Engineer - Artificial Intelligence Level 4

JOB TITLE: Software Engineer – Artificial Intelligence Level 4 LOCATION: Cambridge, MA PAY RATE: $103.50/hour... software. Collect, clean, preprocess, and analyze large datasets to ensure data quality, reliability, and actionable insights...

Posted Date: 17 Feb 2026

Software Engineer - Level 3 or 4

Integration Business Unit (BU) has an exciting career opportunity for a Software EngineerLevel 3 or 4 to join our team... Software EngineerLevel 3 or a Sr. Principal Software EngineerLevel 4. Basic Qualifications (Principal Software Engineer...

Posted Date: 13 Feb 2026
Salary: $103600 - 155400 per year

Algorithms Software Engineer - Level 3 or 4

for an experienced Algorithms Software Engineer - Level 3 or 4 with Linux environment and software development experience to join the BOA...’s degree in a STEM discipline and 3 years experience, or a PhD and 1 year of experience. Algorithm Software Engineer (Level 4...

Company: Northrop Grumman
Location: Boulder, CO
Posted Date: 10 Feb 2026
Salary: $110300 - 165500 per year

Software Engineer Level 3 or 4

. Principal Software Engineer (Level 4) to perform as a Infrastructure/Environment Lead in supporting the Advanced Capabilities.... Principal Engineer Software (Level 4): Bachelor's degree in a STEM discipline with 8+ years of relative experience; master...

Company: Northrop Grumman
Location: USA
Posted Date: 04 Feb 2026
Salary: $114000 - 171000 per year

Software Engineer Level 3 or 4

; master’s degree in a STEM discipline with 3+ years of relative experience. Sr. Principal Engineer Software (Level 4... software. Northrop Grumman Space Systems is seeking a Principal Software Engineer Level 3 or Sr. Principal Software Engineer...

Company: Northrop Grumman
Location: USA
Posted Date: 03 Feb 2026
Salary: $114000 - 171000 per year

Sr. Principal Data Software Engineer (Level 4)

. Principal Data Software Engineer (Level 4) located in Manhattan Beach, CA, you’ll be a linchpin in missions of paramount..., and networking mixers to grow your career while fostering inclusion and teamwork. As a Sr. Principal Data Software Engineer (Level...

Posted Date: 03 Feb 2026

Software Engineer - Level 3/4 (Space Systems)

(Level 3) or a Senior Principal Software Engineer (Level 4) to join our talented team. This position is located onsite... in lieu of degree Senior Principal Software Engineer: 8 years with Bachelors; 6 years with Masters; 4 years with PhD...

Company: Northrop Grumman
Location: Redondo Beach, CA
Posted Date: 03 Feb 2026
Salary: $114000 - 171000 per year

Full-Stack (Front-End Focused) Software Engineer (Level 3 or 4)

-Stack (Front-End Focused) Software Engineer (Level 3 or 4) located in Manhattan Beach, CA, you’ll be a linchpin in missions... Software Engineer will provide support for integration, testing, deployment, and operations and maintenance (O&M) defect...

Posted Date: 03 Feb 2026
Salary: $114000 - 171000 per year

Software Engineer Lead - Level 4

. This Software Engineer (lead) – Level 4 role would be located at our Aurora, Colorado site. This position does have the potential... 4: Bachelor’s degree with 8 years of software development experience; Master’s degree with 6 years of software...

Company: Northrop Grumman
Location: USA
Posted Date: 29 Jan 2026

Embedded Software Engineer (Secret) - Level 4 (Chandler)

Software EngineerLevel 4 working for the Ground Phase Interceptor (GPI) located in Chandler, AZ, you’ll be a linchpin... accommodate telecommute work. Our Embedded Software Engineers: Design, develop, document, test and debug applications software...

Company: Northrop Grumman
Location: Chandler, AZ
Posted Date: 28 Jan 2026
Salary: $118600 - 178000 per year

Data Software Engineer Level 4

our mission impact. About the job: As a Data Engineer (within the Software Engineer job family) on the Starfleet Data Management... cutting-edge solutions driving the success of national security missions. Basic Qualifications: Sr Principal Level 4...

Company: Northrop Grumman
Location: USA
Posted Date: 27 Jan 2026

Software Engineer Level 4

programs, and operating systems. Ensures software standards are met. Basic Requirements: Level 4 (Sr. Principal): Bachelor... Grumman Space Systems is seeking an experienced Software Engineer to join our team supporting the Integrated National Systems...

Company: Northrop Grumman
Location: USA
Posted Date: 24 Jan 2026

Software Engineer Level 3 or 4

Engineer (Level 3) or a Sr. Principal Software Engineer (Level 4) in the Payload and Ground Systems Division Engineering...+ Software Engineer, DevOps Engineer, Systems Administrator, Database Administrator, and Network Engineer peers from entry-level...

Company: Northrop Grumman
Location: USA
Posted Date: 07 Jan 2026
Salary: $114000 - 171000 per year

Full-stack Software Engineer Level 3 or 4

. Level 4: Bachelor’s degree in Science with 8+ years of software development experience; Master's with 6+ years of relative... and even off site remote. About the job: This requisition is sourcing a Full-Stack Software Engineer with a focus on the Front...

Company: Northrop Grumman
Location: USA
Posted Date: 12 Dec 2025
Salary: $114000 - 171000 per year

Systems Engineer (Software) - Level 3 or Level 4

. Northrop Grumman Space Systems (NGSP) is seeking a Systems Engineer - Level 3 or Level 4 to support a program out of our Aurora... and common software. Demonstrated software design experience beyond novice familiarity Basic Qualifications for a Level 4...

Company: Northrop Grumman
Location: USA
Posted Date: 12 Dec 2025
Salary: $114000 - 171000 per year

Software Safety Engineer Stf - Level 4

Job Description You will be the Software Safety Engineer Stf for the Fighter System Safety Team which is responsible for performing analyses... design of aircraft weapon systems and sustainment activities. What You Will Be Doing As the Software Safety Engineer Stf...

Company: Lockheed Martin
Location: Fort Worth, TX
Posted Date: 10 Feb 2026

Software Engineer Skill Level 4, SME

Responsibilities: • Reverse Engineer complex hardware and software systems to understand their inner workings and identify potential... GOVERNMENT. (U.S. CITIZENSHIP REQUIRED). In this role, you'll apply your deep technical expertise to analyze, reverse-engineer...

Company: Onyx Point
Posted Date: 29 Jan 2026

Software Engineer Staff, Level 4

the program award expected in early 2026. Generating and simulating operational level plans to explore the art of the... of satellites to satisfy multiple, evolving priorities Our team leverages industry standard open-source software solutions...

Posted Date: 10 Dec 2025