Military Avionics Principal Systems Engineer

Join a team that designs, develops, and integrates highly complex Military Avionics systems for several OEM and Operator customers both domestically and internationally. You will be integral in creating system solutions that meet the evolving needs of our customers. You will have ownership for systems at every aspect of the systems lifecycle, from the front end of business development through product end of life. You will work across disciplines within the Electronic Solutions Engineering organization and the Avionics Gold Business Enterprise’s Military Integrated Avionics Product Line to drive growth, build exceptional engineering talent, and reach critical business milestones. The position is in Deer Valley, Arizona Key Responsibilities Build and orchestrate a diverse team to perform technical execution, technical risk management, requirements management for platforms served by the Military Avionics Center of Excellence. Develop Systems Engineering Management Plan (SEMP) Perform customer flow-down requirement analysis, feasibility assessment, technical solution development including but not limited to test strategy and architecture development, test design and development. Lead system documents development, including but not limited to system-level requirements, Interface Control Document, Software Requirements Specification, Software/Systems Test Plan and Procedure, Certification documents Lead system validation and verification Lead system integration, including issue resolution (e.g. FMEA, RCCA) Lead system design team meetings (SRR, PDR, TRR, CDR, FCA/PCA, TIMs) with internal and external customers Lead trade studies Partner with Project Engineer in managing program’s cost, schedule, work breakdown structure, work allocation, planning and coordination Manage internal and external stakeholders and their needs Drive Market Growth by providing technical support and expertise to Sr. Technical Engineering Manager, Customer Business Managers and Technical Sales team members during pursuit of new business to ensure product offerings align with customer requirements . Active participant on proposal efforts as a Military Avionics Systems subject matter expert, including development of estimates (BOEs). Build Exceptional Talent: continuously serves as a mentor to more junior Systems Engineers in Deer Valley, Puerto Rico, and Brno. Must be a US Citizen due to contractual requirements YOU MUST HAVE Bachelor’s Degree in Electrical Engineering, Computer Engineering, Computer Science, or similar technical field 10+ years’ experience working on Avionics products particularly Flight Management Systems (FMS), Flight Controls Systems (AFCS), or Communication Management Functions (CMF). WE VALUE Secret Clearance not necessary but certainly a plus! Advanced knowledge of the systems development lifecycle Proven track record developing new or maintaining current FMS, AFCS, or CMF solutions Individuals who quickly analyze, incorporate, and apply new information and concepts. Leaders’ adept with a diverse and global team Individuals who are self-motivated and able to work with minimum supervision, who consistently take the initiative to get things done. Ability to adapt to project changes Multi-tasker and ability to manage a variety of complicated tasks and people Strong communication skills and ability to create and sustain an environment that promotes good communications and candid feedback Ability to multi-task and be flexible in a challenging and fast-paced environment Familiarity with military systems and software development standards and requirements Familiarity with DO-178/DO-254 and similar design assurance guidelines Aerospace engineering experience Experience base or ability to engage on legacy software languages such as Ada Experience with Matlab/Simulink or other similar modeling tools Strong math and analytical skills About us: Join a company that's reintroducing itself to the aviation community we've helped advance for more than a century. At Honeywell Aerospace (NASDAQ: HONA), we're launching as an independent, publicly traded aerospace and defense company built on a legacy of operational excellence and mission-focused execution. Our new brand identity pairs that heritage with real momentum, as we build technology that helps pilots navigate with confidence, aircraft operate more efficiently, and operators stay ahead of change. With our systems on board 90% of the world's aircraft, your work here has reach that's rare to find anywhere else. Focusing on our customers, investing in innovation, and building a culture of accountability and performance is how we're shaping what comes next. Every horizon. Every mission. Every day. Honeywell Aerospace products and services are found on aircraft across commercial aviation, defense and space — from engines and cockpit electronics to cabin systems, mechanical components and connectivity solutions. Our technology helps operators fly more safely, reduce fuel consumption, improve on-time performance and deliver a better experience for the people on board. As aviation continues to evolve, we're also developing systems to support autonomous and supersonic platforms, bringing the same focus on safety and efficiency to the next era of flight. With approximately 36,000 employees worldwide and net sales of $17.4B in 2025, Honeywell Aerospace is one of the largest dedicated aerospace companies in the world. Explore our businesses: https://www.honeywellaerospace.com Electronic Solutions develops the avionics, navigation systems, sensors and electromagnetic defense technology that help aircraft perform safely and with precision. Our systems are on board 90% of the world's aircraft — serving commercial aviation, defense and space operators from integrated flight deck platforms with 30-plus years in service to radiation-hardened systems trusted for human spaceflight. Benefits: Beyond a performance-driven salary, you'll work alongside dedicated experts on technology that's advancing aviation. As a Honeywell Aerospace employee, you're eligible for a comprehensive benefits package that includes: Employer-subsidized medical, dental, vision and life insurance Short-term and long-term disability coverage 401(k) match, flexible spending accounts and health savings accounts Employee assistance program and educational assistance Parental leave and 12 paid holidays Paid time off for vacation, personal and sick time Explore your benefits: https://honeywellaerospacebenefits.com/