Sr. Electronics Systems Engineer

Aurex; Santa Maria (CA); On-site; USD 120,000 - 155,000; Full time

Job summary

Aurex in Santa Maria, CA is seeking a Sr. Electronics Systems Engineer to design, develop, and integrate advanced electronic hardware for next-generation aerospace and defense systems.

You will own the full hardware lifecycle from architecture to production support. The role requires strong analog and digital design, hands-on troubleshooting, system integration, and collaboration with multidisciplinary teams to deliver reliable, high-performance electronics for mission-critical applications.

Qualifications

• Bachelor's degree in Electrical Engineering, Computer Engineering, or closely related STEM field.
• 10+ years of professional experience designing electronic hardware.
• Experience with analog, digital, and mixed-signal circuits.
• Proficiency with SPICE and MATLAB for simulation and analysis.
• Experience using Altium Designer, Microchip Studio, or similar tools.

Skills

Strong analytical

Troubleshooting

Communication skills

Education

Bachelor's degree in Electrical Engineering, Computer Engineering, or closely related STEM discipline

Tools

Altium Designer

Microchip Studio

SPICE

MATLAB

SolidWorks

AutoCAD

Job description

Don't Wait for the Future. Build it Here.

We seek the curious, the brilliant, and the relentless. If you’re driven to solve complex problems, operate at the edge of technology, and make systems smarter, faster, and safer, you’ll find a home here. Advance your career in a company that builds for what's next.

Culture of Excellence

Grit, Growth, and Great People

We’re a team of high performers who don’t settle. Our culture rewards curiosity, integrity, and results—without the ego. You’ll be surrounded by people who challenge you, support you, and celebrate your wins. We work hard, solve big problems, and have each other’s backs.

More Than a Paycheck

We believe exceptional work deserves exceptional rewards. Our total compensation goes beyond base pay to include robust benefits, performance incentives, and investment in your future. From health and retirement to career development and time off—you’ll have what you need to thrive, in and out of the office.

Growth Without Limits

Start Strong. Keep Climbing.

From entry-level engineers to mission program leads, we create space for every employee to thrive. Our work is complex, our standards is high, and our support systems are built to help you rise—wherever you're starting from.

People at Aurex

“I enjoy working at Aurex for the innovative environment and strong focus on work-life balance… The company values creativity, supports professional growth, and fosters collaboration. I feel empowered to make a difference, both through meaningful projects and through volunteering in my community.”

People at Aurex

“I love being part of the platform because it offers the resources and opportunities of a larger company while maintaining a tight-knit, small company culture. What motivates me most is the environment it creates, one that supports me in growing professionally, academically, and personally.”

jacob Ballentine
Junior Reverse Engineer

People at Aurex

“What I love about working with Aurex is that I always feel valued and appreciated, and that work never goes unrecognized … Another thing I love is that, though small, Aurex offers tremendous expertise in various fields … Finally, the diversity of projects and partners means … many different opportunities—you will be helping to create history.”

Nathaniel DeCecco

Mechanical Engineer

People at Aurex

“What I like most about the company is the strong sense of community… It truly feels like a place where I belong. I’m motivated by the chance to grow, learn, and take on new challenges… Being part of a passionate, driven team makes every day rewarding.”

People at Aurex

“I appreciate that our company focuses on growth and innovation in aerospace… I’m motivated by solving complex challenges and building reliable software for launch operations. It’s rewarding to know our voice system is used by the government and major contractors—making a real impact. What a dream!”

Astrid Leighton
Software Engineer

Find Open Positions

Sr. Electronics Systems Engineer
Santa Maria, CA

Who We Are
Aurex is a mission-focused aerospace and defense company building the next frontier of deterrence. From hypersonics and missile defense to hardened networks and orbital systems, we design, test, and deliver the platforms that turn unproven ideas into battlefield‑ready capability.

Born in Huntsville and built for speed, Aurex brings together aerospace veterans, combat-tested operators, and forward-leaning technologists to solve problems that matter—fast. We move from whiteboard to warfighter with precision, clarity, and zero tolerance for fluff.

Job Overview
Aurex is seeking a Electronics Systems Engineer to design, develop, and integrate advanced electronic hardware supporting next‑generation aerospace and defense systems. This role is responsible for the full hardware development lifecycle, from architecture and circuit design through testing, validation, and production support. You'll work across multidisciplinary engineering teams to develop reliable, high-performance electronics for mission‑critical applications where performance, precision, and quality are paramount.

The ideal candidate combines strong analog and digital design experience with a hands‑on approach to troubleshooting, system integration, and continuous product improvement. Success in this role requires technical depth, collaboration, and a passion for solving complex engineering challenges.

Basic Qualifications

• Bachelor's degree in Electrical Engineering, Computer Engineering, or a closely related STEM discipline.
• 10+ years of professional experience designing electronic hardware.
• Experience designing analog, digital, and mixed-signal circuits.
• Proficiency with SolidWorks, AutoCAD, or other 3D modeling tools
• Proficiency with simulation and modeling tools such as SPICE and MATLAB.
• Experience using EDA software including Altium Designer, Microchip Studio, or similar development tools.
• Experience performing hardware testing, validation, and troubleshooting using laboratory equipment such as oscilloscopes, logic analyzers, and spectrum analyzers.
• Understanding of signal integrity, EMI/EMC mitigation techniques, and hardware compliance testing.
• Strong analytical, troubleshooting, and communication skills.

Preferred Qualifications