The stated compensation range reflects only the targeted base salary range and excludes additional benefits. If your salary requirements fall outside of the range, we still encourage you to apply.

Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge.

For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles.

Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more.

We’d love for you to join us on our mission of providing humankind access to the galaxy beyond our planet.

About the Role

Apex is building spacecraft at scale, and our ability to move fast depends on a world-class design environment. We’re looking for a CAD Systems Engineer who can own, elevate, and continually improve our Siemens NX ecosystem so our mechanical, avionics, and manufacturing teams can iterate quickly and reliably.

Responsibilities

• Own Apex’s Siemens NX environment, ensuring it remains stable, performant, and optimized for rapid hardware development

• Define and maintain modeling standards, drafting conventions, customer defaults, and attribute requirements that drive high-quality CAD data

• Expand automated checks (Check-Mate, NX Open tools, etc.) to enforce consistency and reduce downstream rework across design and manufacturing

• Act as the go-to expert for engineers across mechanical, MEOP, avionics, and manufacturing to troubleshoot complex NX issues (assembly performance, WAVE links, translations, data handoff, etc.)

• Develop and deliver onboarding, training, and best-practice playbooks to accelerate user adoption and proficiency

• Partner closely with designers to understand real pain points and translate them into system improvements

• Collaborate with our Teamcenter admin to strengthen and scale a fully managed NX environment

• Ensure seamless integration between NX, Teamcenter, ERP, and MES to support accurate BOMs and manufacturing readiness

• Continuously re-evaluate and redesign CAD processes to remove friction, automate repetitive tasks, and unlock new capabilities across the product lifecycle

Requirements:

• Bachelor’s degree in engineering, computer science, or related field (or equivalent experience)

• 5+ years of hands-on Siemens NX experience (implementation, configuration, administration, troubleshooting)

• Strong background supporting NX in Teamcenter-managed environments

• Familiarity with aerospace-specific modules and large, complex assemblies

• Demonstrated ability to train, mentor, and enable CAD users

• Proficiency in scripting/automation (NX Open, Python, ITK, or similar)

• Excellent communication and problem-solving skills

• Ability to translate user pain points into scalable, maintainable system solutions

• Comfortable operating in a fast-paced, highly iterative environment

Why Join Apex?

Apex believes in creating a work environment that you look forward to embracing every day. Our employees love working at Apex, and we want you to love it too. We're a fast-growing startup backed by $200M in Series D funding, and we invest heavily in our people from day one.

What We Offer For Full-time Employees:

• Shared upside: Receive equity in Apex, letting you benefit from the work you create

• Best-in-class healthcare: 100% company-paid medical, dental, and vision for you and your dependents, plus $100k life insurance at no cost

• Comprehensive PTO package to reset and recharge - starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays

• Competitive 401(k) plan with generous matching - 100% match on first 3%, 50% on next 2%

• 8 weeks paid parental leave plus childcare reimbursement up to $350/day for work-related travel

• Daily catered lunch and unlimited snacks to keep you fueled throughout the day

• Vibrant community: Monthly office BBQs, pickleball tournaments, run club, and social gatherings for you and your family

• Your dream desk setup and all the tools you need to be your most productive self

• World-class Playa Vista office with EV chargers, with the benefit of in-person collaboration with amazing coworkers and flexibility to integrate work and life

• Real impact opportunity: Work alongside experts from aerospace, new space, and other cutting-edge industries to make a lasting difference

Ready to join a team where your contributions matter and your future is bright? Let's build something extraordinary together.

Equal Opportunity Employer

Apex Technology, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Candidates and employees are always evaluated based on merit, qualifications, and performance. We will never discriminate on the basis of race, color, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.

Compensation Range: $165K - $195K