Electrical Engineer Test Systems

Quest Defense Systems and Solutions is Immediately hiring for multiple Electrical Engineer – Test Systems

We’re hiring Electrical Engineer – Test Systems to design and develop electrical test equipment, hardware interfaces, and integrated test solutions supporting advanced aerospace and defense systems. In this role, you’ll work across the full product lifecycle—from circuit design and schematic capture to system integration and validation—using tools like Altium, Mentor Graphics, and industry-standard lab equipment.

You’ll collaborate with multidisciplinary teams to deliver high-reliability test systems, ensuring performance, quality, and schedule in mission-critical environments. This is an ideal role for engineers who enjoy hands-on design, troubleshooting, and system-level problem solving.

Location: Scottsdale, AZ (relocation available)
Clearance: U.S. Citizenship required; Secret clearance (preference is an active clearance.  Will consider candidates with the ability to obtain one)

Key Responsibilities

• Design and develop electrical test systems, test equipment, and interface hardware for engineering and production environments


• Create schematics, wiring diagrams, and technical drawings using tools like Altium, DX Designer, or Mentor Graphics


• Perform circuit design, analysis, integration, and validation of analog, digital, and mixed-signal systems


• Develop and support cabling, test adapters, and system interconnects for hardware testing


• Use lab equipment such as oscilloscopes, DMMs, network analyzers, and power meters for testing and troubleshooting


• Collaborate across engineering teams to resolve issues, perform root cause analysis, and improve system performance


• Support project execution including technical scope, schedule, and deliverables

 Required Qualifications

• Bachelor’s degree in Electrical Engineering or related STEM field


• 3+ years of experience in electrical design, test systems, or hardware development


• Experience with schematic capture and PCB design tools (Altium, Mentor, DX Designer, etc.)


• Strong background in circuit design, testing, troubleshooting, and analysis


• Hands-on experience with electrical test equipment (oscilloscopes, DMMs, etc.)


• Ability to obtain a Secret security clearance (U.S. Citizenship required)

Preferred Qualifications

• Experience with analog, digital, RF, or mixed-signal design


• Background in aerospace, defense, or high-reliability systems


• Experience with hardware integration, system interconnects, and test adapters


• Familiarity with debugging tools, embedded systems, or software-hardware integration


• Experience leading projects or providing technical leadership


• Knowledge of configuration management tools and development processes


• Strong skills in root cause analysis, validation, and system-level troubleshooting

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. 

At Quest Defense Systems and Solutions, we don’t just build technology — we engineer the future. From next-generation aerospace solutions to cutting-edge defense systems, we tackle the toughest, mission-critical challenges that keep people safe and push the boundaries of innovation. This is where problem-solvers, innovators, and visionary thinkers come together to shape the future. With over 25 years of aerospace and defense engineering expertise, our commitment to delivering high-quality, transformative solutions sets us apart — not just as an industry leader, but as a driving force for impactful change. Together, we’re not just leading the industry — we’re revolutionizing it.

Quest Defense provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.