Senior/Principal Systems Engineer - Secret Clearance

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/PRINCIPAL SYSTEMS ENGINEER – SECRET CLEARANCE Rocket Lab’s Optical Systems division solves mission-critical space domain and Intelligence, Surveillance, and Reconnaissance (ISR) challenges for Department of Defense (DoD) and Intelligence Community (IC) customers. Our vision is to revolutionize the space-based payload market with innovative and novel designs for space, terrestrial, and airborne environments. Building on more than 20 years of electro-optical and infrared systems innovation from Geost, Optical Systems delivers solutions to the warfighter for responsive, scalable sensing solutions across all orbital domains. As a Senior/Principal Systems Engineer based at our Optical Systems site in Tucson, AZ, you will have the opportunity to design, develop, and test space-based electro-optical sensors. To be successful in this role, you must apply engineering best practices to ensure the success of complex missions in pioneering space projects. Join a driven team of pioneers relentlessly tackling challenging projects, delivering on the impossible, and making an impact on the future of space! (Please note: this position can be hired at the Senior Systems Engineer I, Senior Systems Engineer II, or Principal Systems Engineer level) What You’ll Get To Do Design, integrate, and develop space-based optical instruments, subsystems, and payloads for airborne and space platformsDefine, allocate, and manage technical requirements for space systemsEnsure traceability of requirements throughout the development process and address potential conflicts or issues.Lead requirements definition, allocation, traceability, and verification across the development lifecyclePrepare and maintain technical documentation, including system design descriptions, ICDs, CONOPs, and test plansGenerate technical reports and presentations to communicate findings, progress, and recommendations to internal stakeholders and external partnersProvide technical management of project requirements, system architecture, system interfaces, mission assurance guidelines, and system complianceSupport the development and testing of space payloads to be integrated on spacecraft platformsCollaborate closely with interdisciplinary teams to ensure seamless integration and functionality of exquisite payloadsSupport hardware and software development teams with system-level test planning, debugging, integration, and execution of verification test procedures; analyze data and recommend design refinementsLead hardware and software V&V activities to confirm alignment with program and customer requirementsProvide technical oversight of system architecture, interfaces, mission assurance, and complianceParticipate in technical interchange meetings and represent the organization in project discussionsSupport the development, testing, and delivery of space payloads; assess and mitigate technical risksMentor other engineers on technical topics and V&V methodologiesAbility to support travel or off-site work, as neededPerform other duties as assigned Qualifications You’ll Bring As Senior Systems Engineer i Bachelor’s degree in systems or aerospace engineering, or other technical disciplineActive Secret clearance with TS/SCI eligibility5+ years of engineering experience; with 3+ years directly supporting development projects and 2+ years in project or team leadershipCAM and/or IPTL experienceDemonstrable experience in systems engineering, with a strong focus on developing, testing, and integrating with space or airborne instrumentsExperience with requirements management and modeling tools such as JAMA, Doors, or CameoExperience with the Software Development Lifecycle from requirements development through systems operations and maintenanceProficiency in Python, MATLAB, Linux, C, C++, Visual Basic, or other software development languages and toolsProficiency in system modeling and analysis tools such as Cameo, MATLAB, Simulink, or equivalentA strong knowledge of how to interpret organizational, software, and hardware technical documentsExperience with space environments and testing regimes (vibe, shock, radiation, thermal, EMI, corrosion, etc.)Excellent task management skills, including the ability to prioritize tasks, manage resources, and deliver results within given constraintsKnowledge of hardware interfaces and communications protocolsFamiliarity with aerospace industry standards, regulations, and practices Qualifications You’ll Bring As Senior Systems Engineer Ii Bachelor’s degree in systems or aerospace engineering, or other technical disciplineActive U.S. Secret clearance with TS/SCI eligibility8+ years of engineering experience; with 3+ years directly supporting development projects and 2+ years in project or team leadershipCAM and/or IPTL experienceDemonstrable experience in systems engineering, with a strong focus on developing, testing, and integrating with space or airborne instrumentsExperience with requirements management and modeling tools such as JAMA, Doors, or CameoExperience with the Software Development Lifecycle from requirements development through systems operations and maintenanceProficiency in Python, MATLAB, Linux, C, C++, Visual Basic, or other software development languages and toolsProficiency in system modeling and analysis tools such as Cameo, MATLAB, Simulink, or equivalentA strong knowledge of how to interpret organizational, software, and hardware technical documentsExperience with space environments and testing regimes (vibe, shock, radiation, thermal, EMI, corrosion, etc.)Excellent task management skills, including the ability to prioritize tasks, manage resources, and deliver results within given constraintsKnowledge of hardware interfaces and communications protocolsFamiliarity with aerospace industry standards, regulations, and practices Qualifications You’ll Bring As Principal Systems Engineer Bachelor’s degree in systems or aerospace engineering, or other technical disciplineActive U.S. Secret clearance with TS/SCI eligibility12+ years of engineering experience; with 5+ years directly supporting development projects and 3+ years in project or team leadershipCAM and/or IPTL experienceDemonstrable experience in systems engineering, with a strong focus on developing, testing, and integrating with space or airborne instrumentsExperience with requirements management and modeling tools such as JAMA, Doors, or CameoExperience with the Software Development Lifecycle from requirements development through systems operations and maintenanceProficiency in Python, MATLAB, Linux, C, C++, Visual Basic, or other software development languages and toolsProficiency in system modeling and analysis tools such as Cameo, MATLAB, Simulink, or equivalentA strong knowledge of how to interpret organizational, software and hardware technical documentsExperience with space environments and testing regimes (vibe, shock, radiation, thermal, EMI, corrosion, etc.)Excellent task management skills, including the ability to prioritize tasks, manage resources, and deliver results within given constraintsKnowledge of hardware interfaces and communications protocolsFamiliarity with aerospace industry standards, regulations, and practices These Qualifications Would Be Nice To Have Current SSBI clearanceEO/IR payload integration experienceHands-on expertise leading troubleshooting and resolution of system-level issuesDemonstrated experience working with minimal supervision in complex projectsAdvanced proficiency with Excel, including complex formulas, mathematical modeling, and VBA macro creationExperience in astronomy, physics, or remote sensingExcellent communication and interpersonal skills with the ability to collaborate with multidisciplinary teams and explain complex implementation processes to other organization members Additional Requirements Sit at desk and operate computer, keyboard and office equipment for extended periodsUse hands with dexterity to operate controls, tools and technical equipment, as neededRead technical documents, drawings, and computer screens requiring close and distance visionMove between buildings, labs, and work areas, as neededWork in office and technical environments with occasional exposure to noise, dust and fumes in production areas What To Expect We’re on a mission to unlock the potential of space to improve life on Earth, but that’s not an easy task. It takes hard work, determination, relentless innovation, teamwork, grit, and an unwavering commitment to achieving what others often deem impossible. Our people out-think, out-work, and out-pace. We pride ourselves on having each other’s backs, checking our egos at the door, and rolling up our sleeves on all tasks big and small. We thrive under pressure, work to tight deadlines, and our focus is always on how we can deliver, rather than dwelling on the challenges that stand in the way. Important Information FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR here. Rocket Lab provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment at Rocket Lab, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Applicants requiring a reasonable accommodation for the application/interview process for a job in the United States should contact Giulia Johnson at g.biow@rocketlabusa.com.This dedicated resource is intended solely to assist job seekers with disabilities whose disability prevents them from being able to apply/interview. Only messages left for this purpose will be considered. A response to your request may take up to two business days. FOR CANDIDATES SEEKING TO WORK IN NEW ZEALAND OFFICES ONLY: For security reasons, background checks will be undertaken prior to any employment offers being made to an applicant. These checks will include nationality checks as it is a requirement of this position that you be eligible to access equipment and data regulated by the United States' International Traffic in Arms Regulations. Under these Regulations, you may be ineligible for this role if you do not hold citizenship of Australia, Japan, New Zealand, Switzerland, the European Union, or a country that is part of NATO, or if you hold ineligible dual citizenship or nationality. For more information on these Regulations, click here ITAR Regulations.