Systems Integration & Test Engineer

Quest Defense Systems & Solutions, Inc. • $130K — $160K *
Marlborough, MA 01752In-Person
Aerospace & Defense
5 - 7 years of experience
Today
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Job Overview by Ladders

Qualifications

  • Bachelor's degree in Systems Engineering, Electrical Engineering, Computer Engineering, Aerospace Engineering, or a related field.
  • 5+ years of experience in systems-level IV&V, integration, or testing for aerospace or defense systems.
  • Hands-on experience with circuit card assemblies (CCAs) and line-replaceable units (LRUs).
  • Proven ability to develop and execute system-level verification and qualification tests.
  • Experience with requirements management tools like DOORS.
  • Ability to work in a secure lab environment in Marlborough, MA.
  • U.S. citizenship and ability to obtain a security clearance.

Responsibilities

  • Develop and execute IV&V, integration, and test procedures for complex electronic systems.
  • Integrate and operate terminal systems, CCAs, and LRUs in secure lab settings.
  • Troubleshoot hardware and system issues, isolating failures and collaborating with engineering teams.
  • Verify component communication and performance using system requirements and ICDs.
  • Support qualification testing and formal test sell-off, documenting results and issues.
  • Manage requirements and verification evidence using DOORS and track issues with Jira.
  • Collaborate with hardware, software, systems, and test engineers throughout the integration process.

Benefits

  • Competitive pay and comprehensive medical/dental/life and disability coverage.
  • 401(k) with employer match and professional development support.
  • Flexible, friendly workplace culture that values teamwork and innovation.
Full Job Description
Quest Defense Systems & Solutions is seeking a Systems IV&V / Integration & Test Engineer to support complex aerospace electronic systems. You'll work hands-on in a secure lab environment, integrating circuit card assemblies, line-replaceable units (LRUs), and terminal systems while troubleshooting issues across the full system.

In this role, you'll use system requirements and interface control documents (ICDs) to plan and perform integration and verification testing. You'll investigate failures, support qualification testing and sell-off, and work with hardware, software, and systems engineers to resolve issues. The work calls for experience with complex electronic systems and comfort using tools such as DOORS, MATLAB, and Jira.

This position is based in Marlborough, MA. Relocation assistance is available. U.S. citizenship and the ability to obtain a security clearance are required. Active clearance is preferred.

What You'll Do
  • Develop and execute systems-level IV&V, integration, and test procedures for complex electronic systems.
  • Integrate and operate terminal systems, circuit card assemblies (CCAs), and line-replaceable units (LRUs) in secure lab environments.
  • Troubleshoot hardware and system issues, isolate failures, and work with engineering teams to resolve them.
  • Use system requirements and interface control documents (ICDs) to verify how components communicate and perform together.
  • Support qualification testing and formal test sell-off, documenting results and any remaining issues.
  • Use DOORS to manage requirements and verification evidence, Jira to track issues, and MATLAB or simulation tools to analyze system behavior.
  • Collaborate with hardware, software, systems, and test engineers throughout integration and testing.

Required Qualifications:
  • Bachelor's degree in Systems Engineering, Electrical Engineering, Computer Engineering, Aerospace Engineering, or a related field.
  • At least 5 years of experience in systems-level IV&V, integration, or test for aerospace, defense, or similarly complex electronic systems.
  • Hands-on experience integrating and troubleshooting circuit card assemblies (CCAs), line-replaceable units (LRUs), or multi-box electronic systems in a lab.
  • Experience developing or executing system-level verification and qualification tests, documenting results, and investigating failures.
  • Ability to interpret system requirements and interface control documents (ICDs) to verify system behavior and interfaces.
  • Experience using DOORS or a comparable requirements management tool.
  • Ability to work hands-on in a secure lab environment in Marlborough, MA.
  • U.S. citizenship and the ability to obtain and maintain a security clearance.

Preferred Qualifications:
  • Experience operating and testing integrated terminal systems.
  • Experience using MATLAB or simulation tools to analyze system behavior and test results.
  • Familiarity with Jira for tracking test issues and resolution.
  • Experience supporting formal qualification testing, acceptance testing, or test sell-off in an aerospace or defense environment.
  • Experience developing or refining interface control documents (ICDs) for systems with multiple interconnected components.
  • An active U.S. government security clearance.
  • Experience adopting and/or integrating emerging technologies (e.g., generative AI, automation platforms, digital assistants) into day-to-day operations for continuous improvement.

The QDSS Advantage:

At QDSS, our advantage is purpose-driven work, collaborative teams, and complex challenges that push boundaries and build lasting impact. You'll grow your career while contributing to mission-critical programs that demand excellence and shape the future.

What You'll Find Here
  • Work That Matters - Next-generation, safety- and mission-critical projects where your contributions have real-world impact.
  • Growth That's Supported - Competitive compensation, employer-matched 401(k), certification assistance, and clear opportunities for advancement.
  • A Culture That Works - A flexible, collaborative, and people-first environment where teamwork, innovation, and balance are valued.

Benefits Include
  • Competitive pay, comprehensive medical/dental/life and disability coverage, 401(k) with employer match, professional development support, and a flexible, friendly workplace.


Full compensation package is based on candidate experience and certifications

Pay Ranges

$130,000-$160,000 USD

About Quest Defense Systems & Solutions, Inc.

Quest Defense Systems & Solutions, Inc. Careers

Joining Quest Defense Systems & Solutions, Inc. presents an unparalleled opportunity to become part of an elite team of professionals specializing in defense technology and solutions. This is a pivotal time to contribute to a company that values innovation, leadership, and a commitment to excellence.

Career Opportunities and Growth

Quest Defense Systems & Solutions, Inc. offers a variety of job opportunities that cater to a range of skills and professional interests. The company is dedicated to the professional growth and continuous career development of all team members. From leadership roles to entry-level positions, Quest Defense Systems & Solutions, Inc. is actively hiring individuals who are passionate, driven, and ready to contribute to high-stakes projects.

Innovative Work Environment

At Quest Defense Systems & Solutions, Inc., innovation is at the core of everything they do. The team is tasked with developing advanced solutions that keep them at the forefront of the defense industry. Employees at Quest Defense Systems & Solutions, Inc. are encouraged to think creatively and push boundaries to achieve the best results.

Internship Programs

For those starting their career, Quest Defense Systems & Solutions, Inc. offers robust internship programs that provide hands-on experience in a highly supportive environment. Internships are a great way to build your resume, develop new skills, and gain valuable industry insight. Many interns move on to full-time positions, making this a great gateway to a career with Quest Defense Systems & Solutions, Inc.

Diversity and Inclusion

Quest Defense Systems & Solutions, Inc. is committed to creating a diverse and inclusive workplace. The company believes that diversity fuels innovation and creates a stronger team. Diversity training is integral to their culture, ensuring that all employees have the opportunity to thrive.

Benefits and Culture

The culture at Quest Defense Systems & Solutions, Inc. is built on a foundation of respect and integrity. Employees enjoy a range of benefits designed to support their professional and personal lives. These benefits include health care, retirement plans, and paid time off, among others. The supportive culture ensures that everyone feels valued and can perform at their best.

Networking and Professional Development

Quest Defense Systems & Solutions, Inc. emphasizes the importance of professional development and networking. Employees are encouraged to engage in continuous learning and are provided with numerous opportunities for advancement. Career development programs and leadership training are just a few of the resources available to help employees meet their career goals.

Join the Quest Defense Systems & Solutions, Inc. Team

Explore the career pages to find open positions that match your skills and interests. Quest Defense Systems & Solutions, Inc. is looking for dedicated, curious, and innovative team players. Start your journey by applying today and prepare for a series of interviews where you can showcase your capabilities.

Stay Connected

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Explore Jobs at Quest Defense Systems & Solutions, Inc.

Whether you're seeking a position in engineering, management, or support, Quest Defense Systems & Solutions, Inc. has opportunities that can lead to a rewarding career. Join a team that is dedicated to protecting and empowering global operations through innovative solutions and technologies.
Learn more about Quest Defense Systems & Solutions, Inc.
Industry
Aerospace & Defense
* Ladders Estimates

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