Embedded Software Engineer Sr

Crane Company • Lynnwood, WA

3d • Onsite

About The Position

Crane Aerospace and Electronics has an exciting opportunity for a Sr Embedded Software Engineer at our Lynnwood, WA location. About Crane: Crane Aerospace & Electronics supplies critical systems and components to the aerospace and defense markets. You’ll find Crane Aerospace & Electronics in some of the toughest environments: from engines to landing gear; from satellites to medical implants and from missiles to unmanned aerial systems (UAS). Located in the epicenter of United States aviation manufacturing, our Crane Aerospace & Electronics Lynnwood, Wash., facility delivers industry-leading aerospace & defense power, sensing and fluid solutions. Our products are rugged enough to fly 5 billion miles from Earth on NASA’s New Horizons spacecraft and innovative enough to be featured on Advanced Air Mobility demonstrators. You’ll join a group of aerospace professionals committed to engineering excellence and work in a community tucked between the idyllic Puget Sound and Cascade Mountains. Start the next chapter of your career with Crane Aerospace & Electronics! Job Summary: The Senior Embedded Software Engineer is a key contributor to the development of advanced sensing technologies within the Sensing & Power Systems (SPS) business unit at Crane Aerospace & Electronics. SPS provides essential sensing capabilities, such as pressure, proximity, air data, and fluid measurement, that support critical aircraft functions across commercial and military platforms. These products must perform reliably in demanding aerospace environments, requiring robust, certifiable embedded software aligned with industry standards. In this role, you will lead software architecture, implementation, integration, and verification activities that directly influence product performance, system safety, and long-term program success.

Requirements

• 5–7+ years of embedded software development experience in a real-time or safety-critical environment.
• Experience working with sensor-based or mixed-signal embedded systems preferred.
• BA or BS Degree in Software Engineering, Computer Engineering, Electrical Engineering, or related engineering discipline.
• Strong experience with embedded software development aligned with DO‑178C or similar safety-critical standards.
• Proficiency in C and C++ for embedded systems.
• Experience with communication interfaces such as ARINC 429, RS‑232, CAN, AFDX.
• Knowledge of model-based development (SCADE) and requirements simulation.
• Familiarity with simulators, emulators, and embedded debugging tools.
• Experience with structural coverage analysis tools such as LDRA.
• Experience with scripting languages (Python, DXL, etc.).
• Experience using requirements management tools (DOORS).
• Experience with configuration and change management tools (IBM EWM).
• Ability to analyze requirements, design, and code for compliance with aerospace standards.
• Strong problem‑solving, communication, and collaboration skills.
• Ability to mentor and support early-career engineers.

Nice To Haves

• Master’s degree preferred.
• Master’s Degree in Engineering.
• Experience in aerospace, defense, or other regulated safety-critical industries.
• Experience with SPS sensing products or similar embedded sensor technologies.
• Experience using Adobe FrameMaker for certification documentation.
• Familiarity with Assembly, ADA, and other specialized embedded languages.
• Experience supporting DO‑178C audits, reviews, and certification processes.

Responsibilities

• Develop, maintain, and optimize embedded software in C and C++ for SPS sensing products.
• Implement firmware for signal conditioning, sensor calibration, filtering algorithms, data acquisition, and mixed-signal hardware control.
• Use additional languages and tools including Python, Assembly, and DXL.
• Create and integrate SCADE model-based designs and support auto-generated code workflows.
• Perform requirements analysis, decomposition, and traceability using IBM DOORS.
• Use IBM EWM for configuration management, change control, and workflow tracking.
• Conduct static and dynamic analysis, including structural coverage, using LDRA + TQD.
• Support certification activities consistent with DO‑178C, including documentation development in Adobe FrameMaker.
• Debug hardware/software interactions using debuggers, oscilloscopes, and logic analyzers.
• Collaborate with Systems, Hardware, Test, Quality, and Manufacturing teams throughout development and verification cycles.
• Participate in peer reviews of requirements, design, code, and test artifacts.
• Lead root-cause analysis and corrective actions for software-related issues.
• Mentor early-career engineers and provide technical leadership within Integrated Product Teams (IPTs).
• Support continuous improvement of engineering practices, tools, and processes.

Benefits

• Health care, dental, vision, life and disability insurance starting the first day of the month
• 15 days of paid time off that start accruing your first day at Crane and 12 paid holidays per year.
• 401k plan with company match
• eligible after 6 months of employment

What This Job Offers

• Job Type: Full-time
• Career Level: Senior