Join a team that designs, develops, and integrates advanced APU (Auxiliary Power Unit) control systems for Honeywell Aerospace. In this role, you will contribute to the definition, decomposition, validation, and verification of system requirements across the full product lifecycle. You will collaborate with multidisciplinary teams to deliver high-integrity solutions for gas turbine engine applications.
As a Senior Advanced Systems Engineer, you will be a key technical contributor responsible for requirements-based engineering of APU control system functions and components. You will work hands-on on requirements generation, system architecture support, interface definition, and V&V activities while collaborating closely with technical leads and project engineering.
You will operate across the APU Control Systems organization—part of the Engines & Power Systems business—to support program execution, ensure technical rigor, and help meet customer and business milestones.
You will report directly to our Systems Engineering Manager, and you’ll work out of our Phoenix, AZ on a hybrid work schedule. Will be required to work on-site full time for the first 90 days
ResponsibilitiesEngineering
Develop, decompose, and manage system and subsystem requirements for APU control systems
Support system architecture discussions, functional decomposition, interface definition, and requirements allocation
Apply environmental qualification requirements (DO-160, MIL-STD-810, MIL-STD-461) to APU control systems, including identifying gaps and contributing to closure strategies such as similarity, analysis, or targeted testing
Requirements-Based Engineering
Participate in validation and verification planning, execution, and documentation
Generate and review requirements, test plans, test procedures, and V&V evidence
Ensure completeness, traceability, and compliance of system requirements across lifecycle phases
Integration & Technical Coordination
Collaborate with hardware, software, test, and project engineering teams to ensure alignment between requirements and implementation
Support requirement changes, technical issue resolution, and impact assessments
Program Support
Provide input to schedules, milestones, and technical risk assessments
Deliver high-quality engineering artifacts on time
Engage with internal and external customers to clarify requirements, present technical updates, and support design reviews
Qualifications
YOU MUST HAVE
- Bachelor’s degree from an accredited institution in a technical discipline such as the sciences, technology, engineering, or mathematics
- 4+ years of relevant systems engineering experience
- 2 years of experience with requirements development, decomposition, validation, and verification for complex aerospace systems
- 2 years of experience with IBM DOORS for requirements management and traceability
- 2 years of experience with DO-160, MIL-STD-810, and MIL-STD-461
WE VALUE
- Strong knowledge of the systems engineering lifecycle and requirements management best practices
- Experience with control systems
- Familiarity with model-based systems engineering (MBSE) tools and methods
- Experience with Teamcenter, Simulink, MATLAB, and Bitbucket
- Strong analytical, communication, and organizational skills
- Ability to manage multiple tasks in a dynamic environment
- Experience working with suppliers, customers, and cross-functional engineering teams
About Honeywell Aerospace
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 reached 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 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/
Due to compliance with U.S. export control laws and regulations, candidate must be a U.S. Person, which is defined as, a U.S. citizen, a U.S. permanent resident, or have protected status in the U.S. under asylum or refugee status or have the ability to obtain an export authorization.
The application period for the job is estimated to be 40 days from the job posting date; however, this may be shortened or extended depending on business needs and the availability of qualified candidates. Job Posting Date: August 26, 2026
Skills Required
- Bachelor's degree from an accredited institution in a technical discipline such as science, technology, engineering, or mathematics
- 4+ years of relevant systems engineering experience
- 2 years of experience with requirements development, decomposition, validation, and verification for complex aerospace systems
- 2 years of experience with IBM DOORS for requirements management and traceability
- 2 years of experience with DO-160, MIL-STD-810, and MIL-STD-461
- Knowledge of the systems engineering lifecycle and requirements management best practices
- Experience with control systems
- Familiarity with model-based systems engineering tools and methods
- Experience with Teamcenter, Simulink, MATLAB, and Bitbucket
- Strong analytical, communication, and organizational skills
- Ability to manage multiple tasks in a dynamic environment
- Experience working with suppliers, customers, and cross-functional engineering teams
The Aerospace Corporation Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about The Aerospace Corporation and has not been reviewed or approved by The Aerospace Corporation.
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Retirement Support — The 401(k) plan provides a company‑paid contribution of 8–12% based on years of service with immediate eligibility and vesting, and eligible employees can access retiree medical benefits.
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Leave & Time Off Breadth — Paid time off includes 15 vacation days (rising to 20 after five years), nine paid holidays, and unlimited sick time for exempt employees with accruals for non‑exempt staff.
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Flexible Benefits — Flexible work models include a 9/80 schedule with alternating Fridays off, supported by backup care services, an EAP, relocation assistance, and home‑office stipends where applicable.
The Aerospace Corporation Insights
What We Do
The space enterprise has been transformed by rapid change and growth. New vehicles for national security space, a more rapid launch cadence, proliferated satellite constellations, the pursuit of interplanetary exploration, and thriving commercial ventures are changing the nature of the space industry. The Aerospace Corporation (Aerospace) is a leading architect for U.S. space programs, shaping efforts to outpace threats to our national security while cultivating the technologies needed to further this new era of space commercialization and exploration. Aerospace works across the space enterprise in service of the public interest. In addition to supporting the Department of Defense and the Intelligence Community, our customers include NASA, NOAA, numerous federal agencies, and commercial space — all of whom benefit from our deep technical knowledge. We only pursue business related to the space mission and complementary fields, operating as the nation’s trusted partner to solve the toughest challenges and develop reliable and innovative technologies. Innovation in space occurs when people have the freedom to imagine and do. At Aerospace, we take pride in our readiness to solve some of the most complex challenges in the space enterprise.
Why Work With Us
We are a non-profit corporation chartered by the government to work on the hardest problems in space. We employ technical experts in every discipline of space-related science and engineering who touch every part of the US space program. Come join us as we make an impact bigger than ourselves.
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