Software and Hardware Senior Engineering Specialist

We’re seeking engineers who thrive on solving hard problems and turning bold ideas into real-world solutions. If you’re driven to design, develop, and test technology that truly makes an impact, you’ll feel at home here.

Quest Defense Systems & Solutions is seeking a Software and Hardware Senior Engineering Specialist to support aerospace programs through senior-level technical expertise in airborne software and electronic hardware engineering.

The successful candidate will support the development lifecycle of safety-critical aircraft systems, including requirements analysis, design review, implementation oversight, integration, verification, troubleshooting, and certification support. The role requires strong technical judgment, an understanding of the relationship between software and hardware, and the ability to resolve complex engineering challenges within a multidisciplinary aircraft development environment.

The specialist will collaborate with software, hardware, systems engineering, avionics, flight controls, safety, verification, and certification teams to ensure engineering deliverables meet applicable functional, performance, quality, and development assurance requirements.

Responsibilities

• Participate in preliminary and critical system design reviews
• Review and assess supplier’s airborne software and electronic hardware certification plans
• Review and assess supplier’s airborne software and electronic (FPGA, ASIC, PLD) designs
• Perform technical and process audits at supplier’s facilities
• Perform safety of flight reviews
• Assess software and hardware test results and analyses and determine final compliance status
• Lead the resolution of safety, compliance or technical deficiencies with the suppliers and Bombardier stakeholders
• Prepare and/or review design compliance reports
• Contribute to evolution of the SWEL (Software and Electronics) domain roadmap
• Mentor less experienced professionals
• Required Qualifications
• Bachelor’s degree in Electronics, Software, Aerospace Engineering or equivalent and have a minimum of 15 years of experience in a technical engineering field, including a minimum of 10 years in aeronautics
• Minimum of 5 years of FPGA or ASIC development and/or embedded software development for aerospace applications
• You have thorough working knowledge of airborne software and electronic hardware guidance and Means of Compliances
• RTCA DO-178B/C, DO-248B/C, DO-254, DO-330
• EASA CM-SWCEH-002 (associated with DO-178B) and CM-SWCEH-001
• FAA AC 20-115D and AC 20-152A
• FAA Order 8110.49A and 8110.105A
• Experience in requirements capture environments (DOORS, JAMA)
• Working knowledge of multiple programming languages (C, C++, Ada95, Assembly, Python) and multiple hardware description languages
• Working knowledge of embedded computer architectures
• Working knowledge of operating systems and real-time executives

Preferred Qualifications

• General knowledge in electronics and software programming
• Experience with civil aircraft and airworthiness authorities
• 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.