Senior Systems Engineer-Development

Nashua, NHFull-time$97k–$165kPosted Aug 4, 2026

Job Description
Our employees work on the world’s most advanced electronics – from providing the latest in missile seeker innovations to autonomous smart munitions. Spanning air, land, sea, and space, we are developing the technology of tomorrow, delivered today. Drawing strength from our differences, we’re innovating for the future. And you can, too. Our flexible work environment provides you a chance to change the world without giving up your personal life. We put our customers first – exemplified by our mission: “We Protect Those Who Protect Us®.”

BAE Systems, Precision Guidance and Sensing Solutions (PGSS) Product Line within the Precision Strike (PS) Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in our Terminal High Altitude Area Defense (THAAD) Missile Seeker program. This position will support development program activities, including understanding the system requirements, creating and reviewing reports and streamlining processes. This position has growth opportunities to support failure analysis efforts including running tests in support of troubleshooting and driving root cause on failures.

Our engineers are members of cross-functional, multi-disciplined teams focused on developing cost-effective systems that meet the needs of our customers. Candidates should be comfortable working with teams of all sizes and enjoy a mix of creative design work, mentoring the next generation of protégés, developing white papers, presenting internally and externally, and leading test events.

At BAE Systems, cultural and behavioral principles are a special part of our engineering organization, which means we are looking for team players who have demonstrated experience working successfully in group settings and will support our commitment to diversity and inclusion.



Required Education, Experience, & Skills
  • An active Secret clearance is required for this position
  • ABET accredited Bachelor's degree in Engineering, Physics or Computer Science and at least 4 years’ applicable experience
  • Experience creating and reviewing systems requirements to include, software, component, subsystem, and operational concepts
  • Experience creating system test plans, procedures and reports
  • Experience monitoring and reporting metrics such as System Technical Performance Measures
  • Experience managing and participating in trade studies, peer reviews, and customer meetings
  • Experience aiding in the development and production of a complex electro/mechanical system including requirements development, integration, test, verification & validation and qualification
  • Experience communicating effectively with peers, senior leadership, and other functional disciplines such as Quality, Operations, Supply Chain, along with Project Management Officers
  • Experience performing systems engineering activities across the development cycle (analysis/decomposition/derivation/allocation of requirements, system modeling & simulation, system design & development, system integration & test)


Preferred Education, Experience, & Skills
  • Experience supporting proposal development activities, including proposal text development, cost and schedule estimating, and presentation activities.
  • Excellent organizational & time management skills
  • Experience developing viable concept solutions, identifying and tracking technical risks, and leading technical teams
  • Experience allocating requirements to engineering disciplines
  • Experience preparing and delivering technical presentations internally and with customers.
  • Experience supporting test equipment requirements, design, and validations activities.


Pay Information
Full-Time Salary Range: $97008 - $164914

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

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.


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.

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