Job Description
Join BAE Systems’ Countermeasure & Electromagnetic Attack Solutions (CEMA) business area and lead the development of the next‑generation RF software for the P‑8A Poseidon Self‑Protection (P8‑ASP) program. Building on a $95 million U.S. Navy contract, which is BAE’s electronic‑warfare solution that detects, exploits, and counters advanced missile threats, you will help shape a capability of strategic importance. As a member of the software development team, you will help evolve the RF‑interface CSCI and integrate the 3U Direct Digital IRAD capability, delivering the performance and reliability needed to protect the Poseidon crew and enable operations in contested environments.
In this software engineering role you will design, implement, and unit‑test high‑performance RF signal‑processing algorithms using modern C++ on Linux, and develop supporting tools and scripts in Python for simulation, data analysis, and verification. You will work closely with systems, hardware, and test engineers to translate requirements into clean, maintainable code, and you will participate in code reviews, static‑analysis, and continuous‑integration processes to ensure software quality and airworthiness compliance. Experience with real‑time processing, hardware‑in‑the‑loop testing, and open‑architecture integration will enable you to contribute effectively to rapid‑prototype builds and low‑rate production deliveries.
You will collaborate in an Agile, DevSecOps‑driven environment, using the Atlassian suite (Jira, Confluence, Bitbucket) and Git for source control and CI/CD pipelines. While the position is primarily based at BAE’s state‑of‑the‑art facilities, occasional travel to customer sites may be required to support integration activities, troubleshoot issues, and demonstrate software functionality. By delivering robust, high‑quality RF software you will directly support BAE Systems’ mission—We Protect Those Who Protect Us®—and help ensure the next generation of maritime aircraft remains safe and mission‑ready in the most demanding threat environments.
In this software engineering role you will design, implement, and unit‑test high‑performance RF signal‑processing algorithms using modern C++ on Linux, and develop supporting tools and scripts in Python for simulation, data analysis, and verification. You will work closely with systems, hardware, and test engineers to translate requirements into clean, maintainable code, and you will participate in code reviews, static‑analysis, and continuous‑integration processes to ensure software quality and airworthiness compliance. Experience with real‑time processing, hardware‑in‑the‑loop testing, and open‑architecture integration will enable you to contribute effectively to rapid‑prototype builds and low‑rate production deliveries.
You will collaborate in an Agile, DevSecOps‑driven environment, using the Atlassian suite (Jira, Confluence, Bitbucket) and Git for source control and CI/CD pipelines. While the position is primarily based at BAE’s state‑of‑the‑art facilities, occasional travel to customer sites may be required to support integration activities, troubleshoot issues, and demonstrate software functionality. By delivering robust, high‑quality RF software you will directly support BAE Systems’ mission—We Protect Those Who Protect Us®—and help ensure the next generation of maritime aircraft remains safe and mission‑ready in the most demanding threat environments.
State/Province
New Hampshire
Salary Max Point
200762
About BAE Systems Electronic Systems
BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it’s what we do at BAE Systems. Working here means using your passion and ingenuity where it counts – defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team—making a big impact on a global scale. At BAE Systems, you’ll find a rewarding career that truly makes a difference. Electronic Systems (ES) is the global innovator behind BAE Systems’ game-changing defense and commercial electronics. Exploiting every electron, we push the limits of what is possible, giving our customers the edge and our employees opportunities to change the world. Our products and capabilities can be found everywhere – from the depths of the ocean to the far reaches of space. At our core are more than 14,000 highly talented Electronic Systems employees with the brightest minds in the industry, we make an impact – for our customers and the communities we serve.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.
Clearance Level – Must be able to obtain for position
Secret
Shift
1st Shift
City
Merrimack
Full Time / Part Time
Full-Time
Job Posting Title
Principal Software Engineer
Required Skills and Education
- Active Secret Clearance
- Bachelor’s degree in computer science, computer engineering, or related field, and minimum of 10 years work experience or equivalent experience in Test Automation
- Demonstrated ability to develop, lead, and motivate technical teams
- Experience in embedded software development in C/C++
- Foundation in Object-Oriented design and implementation principles
- Software engineering processes, methodologies, and tools
- Software testing, validation, and verification activities
- Understanding of Agile and DevSecOps development practices and CI/CD pipelines
- Strong communication skills and ability to contribute to customer meetings, technical reviews, and design discussions
Internal/External
Preferred Skills and Education
- Master’s degree in computer science or computer engineering
- Full life-cycle software development
- Customer/Subcontractor interfacing
- Experience using Git/Bitbucket, Jira, and Confluence
Sector
Electronic Systems
Salary Min Point
118095
Travel Percentage
<10%
U.S. Person Required
Yes
Job Category
Engineering & Technology
Career Level
Experienced
Clearance Level – Must currently possess
Secret
Benefits Information
Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.
Intern Benefits: Temporary employees generally are not eligible for BAE Systems benefits, but can elect to participate in the 401(k) savings plan. Temporary employees working 20+ hours per week are eligible for medical benefits, the employee assistance program, and business travel accident insurance.
Please note: Some benefits may be different for union employees that are governed by a collective bargaining agreement (CBA) or for positions covered by a wage law called the McNamara-O’Hara Service Contract Act (SCA).
Intern Benefits: Temporary employees generally are not eligible for BAE Systems benefits, but can elect to participate in the 401(k) savings plan. Temporary employees working 20+ hours per week are eligible for medical benefits, the employee assistance program, and business travel accident insurance.
Please note: Some benefits may be different for union employees that are governed by a collective bargaining agreement (CBA) or for positions covered by a wage law called the McNamara-O’Hara Service Contract Act (SCA).
U.S. Citizenship Required
Yes