Senior Systems Engineer I - RF Mission Solutions

ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. SPACE SYSTEMS At Rocket Lab, we’re not just launching rockets — we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more. Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. The team has built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it’s a single high-performance spacecraft, constellation, or the vertically integrated components that help them get to space — our world class Space Systems team is empowering some of the boldest and most ambitious space missions. SENIOR SYSTEMS ENGINEER I – RF MISSION SOLUTIONS Based out of Rocket Lab's global headquarters in Long Beach, CA, Rocket Lab is seeking a Senior RF Mission Architect who thrives at the front end of the mission lifecycle. We operate on a work fast, bid fast, build fast cadence. We design and manufacture high-performance payload products that serve as the building blocks for next-generation tactical satcom, space-based sensing, and direct-to-cell constellations. In this role, you hold primary technical ownership over how our core product line evolves to capture new missions. You will balance link budgets, antenna architectures, digital vs analog components, SWaP-C constraints and then some —while authoring those trades into winning technical concepts for defense and commercial customers. WHAT YOU’LL GET TO DO: Architect Clean-Sheet Payloads: Run early mission trades, define payload topologies, analog vs digital conversion boundary, waveform processing constraints, or integration of cryptographic requirement for optimal mission profiles. Drive Technical Capture: Work directly with customers and our leadership team to frame complex RF trade-offs, write the core technical architecture narratives for key proposals, and defend your design choices. Shape the Hardware Roadmap: Use insights from customer mission needs to directly influence our internal R&D, payload prototyping, and technology investments. Bridge Concept to Flight: Partner with payload hardware, software, and spacecraft teams to make sure the architectures you pitch are buildable and transition cleanly into flight development. YOU’LL BRING THESE QUALIFICATIONS: Bachelor’s degree in electrical engineering, aerospace engineering, or other technical discipline 5+ years of experience in aerospace or defense RF systems Demonstrated track record architecting complex multi-function RF, SAR/radar, or digital communication payloads from concept to proposal win Active TS/SCI security clearance THESE QUALIFICATIONS WOULD BE NICE TO HAVE: Advanced degree in RF/microwave, electromagnetics, radar, or related field Experience in antennas, arrays, RF front‑end architectures, TR modules, DSP Radar techniques (SAR, MTI, STAP), performance modeling Advanced waveforms, protected tactical standards, spectrum management Digital payload concepts and RF‑compute convergence Radiation effects and resilient RF architectures Zero trust, Post-quantum Cryptography requirements at hardware level Tools: STK, MATLAB, Python, HFSS, CST Understanding of spacecraft bus systems and their impact on payloads RF-centric mission design and integration experience Visionary and technically rigorous Comfortable in ambiguity and open‑ended missions Resilient against “that can’t be done” thinking Collaborative across BD, engineering, executives, suppliers, and partners A clear communicator able to explain complex decisions in mission + financial context Efficient: strong foundations but always seeking faster, smarter ways to execute Entrepreneurial: eager to pursue bold ideas and see them come to life Either a seasoned architect ready to influence strategy, or a fast-learning cleared engineer ready to accelerate into mission formulation This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas. Anticipated annual equity grant value is designed around function, level, experience, and other factors; realized value depends on vesting and stock-price performance. Join one of the world's fastest-growing space companies and own a piece of it. In addition to competitive base pay,  you'll receive company stock as part of your total compensation package , giving you a direct stake in our success. As we expand to new launch sites, groundbreaking missions, and global markets, your ownership has the opportunity to grow alongside the company. Our comprehensive benefits package includes our industry-leading Employee Stock Purchase Program (with a 15% discount on company stock), top-tier medical plans (HMO, PPO, and a zero cost HDHP option with a significant HSA company contribution), dental and vision coverage, paid vacation and sick time, 11 paid holidays, flexible spending and dependent care accounts, paid parental leave, disability and life insurance, and a 401(k) retirement plan with company match. Additional perks include subsidized EV charging, onsite fitness centers (where available), discounted gym memberships, complimentary snacks and beverages, 50% employee discount on our popular merch store, and a variety