At Heads Up Technologies, we’re redefining what’s possible in the air. Since our beginnings in a Dallas hangar in 1985, we’ve grown into a global leader in aviation technology driven by innovation, precision, and a relentless pursuit of better in-flight experiences. From pioneering digital audio and lighting systems to uniting with STG Aerospace and ALTO Aviation under one brand, we continue to lead the way in cabin systems integration for business and commercial aircraft. Join us as

About the role

We are seeking a Senior Electrical Engineer to lead the redesign and optimization of our audio amplifier systems for business and private jet in-flight entertainment. This role will drive critical R&D initiatives focusing on Class D amplifier architecture, power supply design, and DO-160 certified avionics systems.

Key Details

• Work Days and Hours: Monday to Friday, 8:00 AM to 5:00 PM. Flexibility to set schedule.
• Location: This is a full-time onsite position located in Addison, TX.

• Compensation: Based on qualifications and comprehensive benefits package.

• Work Eligibility: Must be a United States citizen.

What you'll do

Amplifier Design & Development

• Redesign and optimize Class D audio amplifiers (AC and DC variants) for aviation cabin entertainment systems
• Resolve power supply issues and implement high-efficiency DC-DC converter solutions (>98% efficiency)
• Design multiphase power supplies capable of delivering up to 200W+ without heatsinking
• Develop filter topologies for Class D amplifiers meeting aviation EMI/EMC requirements
• Create Public Address (PA) amplifier systems for business aircraft

R&D Leadership

• Lead product development from concept through production for aviation audio/entertainment systems
• Own the complete development cycle: prototyping, proof-of-concept, schematic creation, PCB layout coordination, bring-up, debugging, and validation
• Collaborate with certification teams to ensure DO-160 compliance (Lightning, Switching Surge, EMI, ESD)
• Drive innovation in high-efficiency power electronics and audio amplification 

PCB Design & Systems Integration

• Design complex PCBs including HDI layouts with high-speed interfaces (Ethernet, USB)
• Implement protection circuits: Linear/Switching Surge Stoppers, TVS, TBU, GDT
• Design control systems, embedded interfaces, and communication buses (Ethernet, CAN, RS422/485, I2C, SPI)

Testing & Validation

• Perform circuit simulation using SPICE or equivalent tools
• Conduct hardware validation and production testing
• Debug and optimize analog/digital mixed-signal designs
• Work proficiently with lab equipment: oscilloscopes, spectrum analyzers, signal generators, VNAs

What will make you successful in this role

Required Knowledge/Skills/Abilities:

Education and Experience

• Bachelor’s degree in electrical engineering or Electronics Engineering (required)
• Master’s degree preferred

Core Technical Skills

• 5+ years of analog electronics design experience, specifically:
• Audio amplifiers (Class D preferred)
• High-efficiency DC-DC converters (buck, boost, buck-boost)
• Power supply design (multi-phase, high-power)
• Expert-level proficiency in Altium Designer or equivalent professional PCB CAD tools
• Expert-level proficiency in circuit simulation tools (LTSpice, PSpice)
• Strong understanding of audio CODECs and DSPs, EMI/EMC design, and protection/surge suppression circuitry

Aviation Electronics Experience

• DO-160 environmental qualification experience (Lightning, Switching Surge, EMI, ESD)
• Understanding of avionics certification processes
• Experience with TSO-certified products preferred

PCB Design Expertise

• HDI PCB design: high-speed routing, impedance control, length matching
• Advanced via techniques: microVias, buried vias, blind vias
• Mixed-signal layout: proper grounding, power distribution, noise isolation
• Multilayer stackup design for signal integrity

Additional Technical Capabilities

• Programming: C/C++ for embedded systems
• Microcontroller experience: ARM Cortex-M series
• Communication protocols: Ethernet, I2C, SPI, UART, CAN, RS422/485
• RTOS familiarity: FreeRTOS, TI-RTOS, or similar
• Embedded Linux exposure is a plus

Preferred Knowledge/Skills/Abilities:

• Experience with FET power designs
• Background in audio electronics for professional or consumer applications
• Experience with audio DSP and filter design
• Familiarity with Bluetooth audio systems (BLE, I2S, TDM)
• Knowledge of Sigma Studio or Vivado design tools
• FPGA experience (Xilinx/Altera)
• Previous work in aerospace, defense, or safety-critical industries

What We're Looking For

• Self-motivated with a demonstrated passion for electronics (personal projects valued)
• Strong analytical and problem-solving skills
• Excellent debugging capabilities and attention to detail
• Ability to work independently and lead technical initiatives
• Effective communication skills for cross-functional collaboration

What We Offer

• Leadership role in R&D and design engineering department initiatives
• Opportunity to work on premium audio systems for elite business aircraft
• Cutting-edge technology in high-efficiency power electronics
• Collaborative environment with an experienced engineering team

Why You’ll Love Working Here

• Impact at scale: Your team’s work will ship on aircraft platforms across business and commercial aviation, shaping the in-flight experience for passengers around the world.
• End-to-end ownership: HUT designs, integrates, and supports its products. You’ll have line of sight from concept to cabin to in-service performance.
• Growth environment: As part of a growing group with recent acquisitions, you’ll help build the playbook for how we scale engineering across sites and product lines.

If you’re excited to lead a high-impact engineering team, shape how we build products, and help define the future of in-flight experiences, we’d like to talk.

Perks and Benefits

• A competitive compensation package, including medical, dental, and vision coverage
• Opportunities to plan with our 401(k) program
• Paid Time Off — take the well-deserved time off you need
• Life Insurance — enjoy the peace of mind that comes with life insurance coverage
• Health and wellness benefits including Health Savings Account (HSA) option
• Opportunities for professional growth and development within the company
• Positive and inclusive work culture with a laid-back environment that promotes healthy work-life balance

Why Us?

At Heads Up Technologies, you have the opportunity and support to reach for the sky — collaborating internally and with partners to deliver artistry in engineering.

Every position in our company has its unique responsibilities, but they all require the same traits: motivated, self-starter, creative, enthusiastic, and dependable. A team player who has respect for the opinions and input of others. Performance- and process-driven. Someone who gives 110% at work but still seeks balance by making time with family and hobbies a priority.

Did this post spark something in you? If so, we’re looking forward to reviewing your resume!