Senior System Integration & Test Engineer

Posted Yesterday
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Nashua, NH, USA
Hybrid
97K-165K Annually
Senior level
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Where purpose connects.
The Role
Integrates and tests Electronic Warfare systems from early test concept development through system certification. Performs hardware and software subsystem testing, requirements verification, RF and digital troubleshooting, verification and validation, performance evaluation, acceptance testing, and post-test data analysis. Collaborates across engineering disciplines, supports system architecture and testability, uses RF test equipment, and leads teams in an on-site defense environment.
Summary Generated by Built In
Job Description
Want to launch your career building technology that matters? At BAE Systems, we're not just developing electronics - we are at the forefront of innovation, creating cutting-edge Electronic Warfare systems used around the globe, from saving emissions in the City of Lights to powering the Mars Rover to protecting the F-35 fighter jet. We put our customers first - exemplified by our mission: "We Protect Those Who Protect Us®."
Our Electronic Combat Solutions team is seeking proactive Integration and Test System Engineers to join a growing dynamic group of engineers and help us push boundaries! As a new I&T System Engineer, we will help and mentor you to achieve career goals. You'll have the initiative to plan, execute, I&T activities starting from early test concept development through system certification to ensure our systems are ready for the real world. If you're driven to make a tangible impact and thrive in a dynamic environment, come build your future with BAE Systems!
With a 9/80 schedule, and every other Friday off, our flexible work environment provides you with a chance to change the world without giving up your personal life.
Job Description Summary:
System Integration and Test (I&T) Engineer serves as the system integrator for Radar Warning (RW) and Electronic Attack Counter Measures (ECM) technology. In this role they plan, execute, I&T activities starting from early test concept development through system certification. This includes functional simulation, subsystem and system integration and test, verification and validation (V&V), performance evaluation, and acceptance testing. System I&T Engineers leverage multi-disciplinary engineering expertise and collaborate with other Systems Engineers to establish clear, verifiable, and traceable requirements, inform and drive system concepts, architectures, and designs to promote testability, and utilize resident expertise and lessons learned to support the development of highly reliable, robust, and complex systems.
Job Responsibilities:
  • Support integration & test multi-function Electronic Warfare systems
  • Perform subsystem & system level integration test of software and or hardware components
  • Verify technical requirements
  • Utilize RF test equipment; signal generator, network analyzer, power meter, O-scope
  • Understand RF Cascade Analysis
  • Trouble shoot RF and digital domain
  • Communicate information clearly, effectively, orally, written with stakeholders & project team
  • Perform post test data analysis on system data

Because of the need for consistent, in-person collaboration, all work will be performed at either Nashua NH, Manchester NH or Totowa NJ locations full-time on site. This means work will be conducted on location at a BAE Systems facility 100% of the time
Required Education, Experience, & Skills
  • Bachelor's degree in technical fields such as Electrical Engineering, Mathematics or Computer Science and 4 or more years of related work experience
  • Active DoD Secret security clearance.
  • Experience with Systems engineering development of DoD systems
  • EW system design experience and product development (System V diagram)
  • Strong skills in people management and team collaboration within systems engineering and across disciplines
  • Ability to evaluate root cause and timely decision making
  • Ability to lead a team to adapt to changes effectively

Preferred Education, Experience, & Skills
  • Experience with Electronic Counter Measures
  • Experience with systems engineering activities across the product development lifecycle (analysis/decomposition/derivation/allocation of requirements, architecture, system modeling & simulation, system design & development, system integration & test, production, sustainment)
  • Experience with RF Stimulators (CEESIM, A2PATS, etc)
  • Understand RF concepts including antenna patterns, environmental effects, radar range, frequency range issues, spur, harmonics, etc.
  • Understand or experience with one or more of the following design/test tools: C++, Joint Integrated Mission Model (JIMM), AFSIM, LabVIEW, MATLAB
  • Experience using software tools like Jira, Confluence BitBucket, Gitlab
  • Experience using scripting languages, such as Python or Bash

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 a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.
Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.
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.

Skills Required

  • Bachelor’s degree in Electrical Engineering, Mathematics, Computer Science, or another technical field
  • Four or more years of related work experience
  • Active DoD Secret security clearance
  • Experience with systems engineering development of DoD systems
  • Electronic Warfare system design and product development experience, including System V diagram experience
  • Strong people management and team collaboration skills within and across systems engineering disciplines
  • Ability to evaluate root cause and make timely decisions
  • Ability to lead a team and adapt effectively to changes
  • Electronic Countermeasures experience
  • Systems engineering experience across the product development lifecycle
  • Experience with RF stimulators such as CEESIM or A2PATS
  • Understanding of RF concepts including antenna patterns, environmental effects, radar range, frequency range issues, spurs, and harmonics
  • Experience with C++, JIMM, AFSIM, LabVIEW, or MATLAB
  • Experience with Jira, Confluence, Bitbucket, or GitLab
  • Experience with scripting languages such as Python or Bash

What the Team is Saying

BAE Systems, Inc. Compensation & Benefits Highlights

  • Healthcare Strength Medical, dental, and vision coverage is presented as comprehensive, paired with an EAP, fertility and transgender care options, and HSA‑compatible plans that can include employer contributions with coverage starting on day one in some cases. These resources are reinforced by wellness tools and immediate eligibility noted on official benefits materials.
  • Retirement Support A 401(k) savings plan is broadly available, with employer matching and other contributions that vary by business unit, and some U.S. employee groups retain pension arrangements. Company‑paid basic life insurance equal to 2x base salary (up to $1M) further strengthens financial security.
  • Parental & Family Support Paid parental leave (e.g., 160 hours for full‑time employees) sits alongside adoption and surrogacy reimbursement and Bright Horizons backup child and elder care. These benefits help reduce care gaps and complement PTO and applicable state programs.

BAE Systems, Inc. Insights

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The Company
HQ: Falls Church, VA
40,000 Employees
Year Founded: 1999

What We Do

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted in purpose – a purpose to protect those who protect us, to unite our community of colleagues and customers, and to drive forward the growth and development of our exceptional team members. It's where purpose connects.

Why Work With Us

We believe your career should be filled with innovation and discovery. And that's exactly what you'll find at BAE Systems. As you work to develop the latest technology and defend national security, you will continually hone your skills and expand knowledge. On a sharp and collaborative team, you will be challenged – and supported – at every turn.

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BAE Systems, Inc. Teams

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About our Teams

BAE Systems, Inc. Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

As the work place continues to evolve, so do we. Remote and hybrid opportunities are available at BAE Systems depending on the nature of the role. Check your job requisition to learn more.

Typical time on-site: Not Specified
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HQBAE Systems, Inc. headquarters
Annapolis Junction, MD
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Austin, TX
Boulder, CO
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Space & Mission Systems headquarters
Burlington, MA
Cedar Rapids, IA
Dallas, TX
Endicott, NY
Fort Wayne, IN
Greenlawn, NY
Huntsville, AL
Jacksonville, FL
Los Angeles, CA
Maple Grove, MN
Intelligence & Security headquarters
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Electronic Systems headquarters
Redmond, WA
San Diego, CA
San Jose, CA
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Sterling Heights, MI
Washington, DC
Wayne, NJ
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