Senior Systems Engineer I/II - Secret Clearance
Rocket Lab USA Inc.
Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening access to space. The rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations. Our Electron rockethas become the second most frequently launched U.S. rocket annually and has delivered more than 230 satellites to orbit, all while we work to develop Neutron, our upcoming medium-lift, reusable launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
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. 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. Senior Systems Engineer As a Senior 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. Systems engineers are responsible for the development and maintenance of technical budgets, requirements definition, test planning and execution, and overall management of the systems engineering process. They also work hands‑on with flight hardware, and drive the technical development of our Space Systems missions. (Please note: this position can be hired at the Senior Systems Engineer I or Senior Systems Engineer II level)WHAT YOU’LL GET TO DO:
Design, integrate, and develop space‑based optical instruments, subsystems, and payloads for airborne and space platforms Develop and maintain: Technical budgets for vehicle performance System requirements and verification techniques Simulations and analysis across vehicle functions Test methods and data analysis Provide technical oversight of system architecture, interfaces, mission assurance, and compliance Assist with program and product management Develop, in collaboration with team members, interface specifications, CONOPS definition, and other design documents Support the development and testing of space payloads to be integrated on spacecraft platforms Ability to support travel or off‑site work, as needed Perform other duties as assigned QUALIFICATIONS YOU’LL BRING AS SENIOR SYSTEMS ENGINEER I: Bachelor’s degree in engineering (systems, software, computer, electrical, aerospace, mechanical, or other technical engineering discipline) Active Clearance 5+ years of engineering experience in the aerospace industry; with 2+ years directly supporting development projects and 1+ years in project or team leadership A strong knowledge of how to interpret organizational, software, and hardware technical documents Demonstrable experience in systems engineering, with a strong focus on developing, testing, and integrating with space or airborne instruments Experience with requirements management and modeling tools such as JAMA, Doors, or Cameo Experience supporting development programs U.S citizenship is required, due to program requirements QUALIFICATIONS YOU’LL BRING AS SENIOR SYSTEMS ENGINEER II: Bachelor’s degree in engineering (systems, software, computer, electrical, aerospace, mechanical, or other technical engineering discipline) Active Clearance8+ years of engineering experience in the aerospace industry; with 3+ years directly supporting development projects and 2+ years in project or team leadership CAM and/or IPTL experience A strong knowledge of how to interpret organizational, software, and hardware technical documents Demonstrable experience in systems engineering, with a strong focus on developing, testing, and integrating with space or airborne instruments Experience with requirements management and modeling tools such as JAMA, Doors, or Cameo Experience supporting development programsFamiliarity with aerospace industry standards, regulations, and practices U.S citizenship is required, due to program requirementsTHESE QUALIFICATIONS WOULD BE NICE TO HAVE:
Active TS/SCI clearance Master’s or PhD in engineering (systems, software, computer, electrical, aerospace, mechanical, or other technical engineering discipline) EO/IR payload integration experience Proficiency in system modeling and analysis tools such as Cameo, MATLAB, Simulink, or equivalent Experience with space environments and testing regimes (vibe, shock, radiation, thermal, EMI, corrosion, etc.) Experience with the Software Development Lifecycle from requirements development through systems operations and maintenance Knowledge of hardware interfaces and communications protocols Hands‑on expertise leading troubleshooting and resolution of system‑level issues Demonstrated experience working with minimal supervision in complex projects Experience in astronomy, physics, or remote sensing Excellent communication and interpersonal skills with the ability to collaborate with multidisciplinary teams and explain complex implementation processes to other organization membersADDITIONAL REQUIREMENTS:
Sit at desk and operate computer, keyboard and office equipment for extended periods Use hands with dexterity to operate controls, tools and technical equipment, as needed Read technical documents, drawings, and computer screens requiring close and distance vision Move between buildings, labs, and work areas, as needed Work in office and technical environments with occasional exposure to noise, dust and fumes in production areasWHAT 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.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 View email address on click.appcast.io. 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 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. #J-18808-Ljbffr Rocket Lab USA Inc.$68.9k - $131.1k
...government issued security clearance is required prior to... ...: DoD Clearance: Secret Security Clearance Status... ...and renowned engineering expertise to meet the needs... ...Effectors Center within the Systems Engineering and Test Capabilities... ...a Systems Engineer II to join our Tucson, AZ...Secret clearanceTemporary workWork experience placementInterim roleCurrently hiringWork at officeRemote workRelocation packageFlexible hours- Senior/Principal Systems Engineer, EO/IR Signal Processing - Secret Clearance Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft... ...for Senior EO/IR Systems Engineer II: Bachelor’s degree in physics, optical sciences...Secret clearanceSeniorPermanent employmentLocal area
- Prattwhitney in Tucson, AZ is hiring a Systems Engineer II for the Stinger program, responsible for requirements development, testing, and data analysis for missile Guidance Sections. Candidates should have a Bachelor’s degree in STEM and at least 2 years of relevant experience...Secret clearanceRelocation package
$68.9k - $131.1k
The Effectors Center within the Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a Systems Engineer II to join our Tucson, AZ location on the Stinger... ...U.S. citizenship and an active DoD Secret clearance (or ability to obtain interim...Secret clearanceTemporary workInterim roleCurrently hiringRelocation packageFlexible hours- ...Senior Systems Security Engineer – Anti-Tamper/Program Protection (P3) Raytheon is seeking a Senior Systems... ...a U.S. government issued security clearance is required. U.S. citizenship is... ...transferable U.S. government issued DoD Secret security clearance Advanced...Secret clearanceSeniorRelocation package
$68.9k - $131.1k
Job Summary Position: Systems Engineer II - Signal Processing at the Processing, Guidance and Controls... ..., and technical briefings. Security Clearance U.S. citizenship required. Active and... ...to obtain and maintain an Interim Secret clearance with the ability to obtain special...Secret clearanceTemporary workInterim roleFlexible hours$86.8k - $165.2k
...government issued security clearance is required prior to... ...Type: Top Secret - Current Security Clearance... ...and renowned engineering expertise to meet the... ...secure world. In Systems Engineering and Test Capabilities... ...Center is seeking a Senior Systems Engineer to join...Secret clearanceSeniorTemporary workWork experience placementWork at officeLocal areaRemote workRelocation packageFlexible hours- Legion Technical Solutions LLC in Tucson, Arizona seeks a Systems Engineer focused on safety to develop a system safety program... ...including system safety and engineering. Applicants must have a Secret security clearance and U.S. citizenship. Responsibilities include hazard...Secret clearanceSenior
$130k - $165k
...your future with us. We are seeking a highly skilled Senior Systems Engineer to join our team designing, building, and testing... ...(Required Skills): ~ Eligible to obtain and hold a Secret clearance. ~ Hands on knowledge for precision assemblies and testing...Secret clearanceSeniorFull timeWork experience placementWork at officeLocal areaFlexible hours- Rocket Lab seeks a Senior/Principal Systems Engineer specialized in EO/IR Signal Processing in Tucson, AZ. You will collaborate on machine learning... ...candidate has 8+ years of experience, holds an active Secret clearance, and a degree in a relevant technical field. This role...Secret clearanceSenior
$86.8k - $165.2k
...government issued security clearance is required. U.S.... ...: DoD Clearance: Secret Security Clearance Status... ...and renowned engineering expertise to meet the... ...disciplines: Reliability, System Safety, and Supportability... ...a highly motivated Senior System Safety Engineer...Secret clearanceSeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- Rocket Lab USA Inc. is seeking a Senior/Principal Systems Engineer specializing in EO/IR Signal Processing in Tucson, Arizona. The successful... ...experience. The ideal applicant will possess an active Secret clearance and be proficient in Python and MATLAB for effective algorithm...Secret clearanceSenior
$86.8k - $165.2k
Prattwhitney in Tucson, AZ, is seeking a Senior Test Systems Engineer to coordinate across engineering teams for defining and documenting... ...U.S. citizenship with the ability to obtain a DoD Secret security clearance. A competitive salary range between $86,800 and $165,...Secret clearanceSenior- ...Senior Mission Planning Engineer Join this highly visible team and perform highly technical... ...are to assist in developing a system Concept of Operation for the... ...workflows Active and transferable Secret U.S. government-issued security clearance is required before start date....Secret clearanceSeniorLocal areaRelocation
$86.8k - $165.2k
.... government issued security clearance is required prior to start date... ...Clearance Type: Secret - Current Security Clearance... ...years of experience and renowned engineering expertise to meet the needs of... ...safer, more secure world. Systems Engineering and Test...Secret clearanceSeniorContract workTemporary workWork experience placementInterim roleWork at officeRemote workFlexible hours$86.8k - $165.2k
...government issued security clearance is required prior to... ...: DoD Clearance: Secret Security Clearance... ...experience and renowned engineering expertise to meet the... ...secure world. The Systems Engineering and Test Capabilities... ...is currently hiring a Senior Systems Engineer to...Secret clearanceSeniorTemporary workWork experience placementInterim roleCurrently hiringWork at officeRemote workRelocation packageFlexible hours- ...Tucson, Arizona. In this role, you will manage a team of engineers developing computer models for defense applications. You must... ...proficiency in tools like AFSIM and MATLAB. An active Secret security clearance is necessary, and you will contribute to significant defense...Secret clearanceSenior
- Senior Systems Safety Engineer MIL-STD-882E All qualified candidates will be responded to in 24 hours or less. Must be a U.S. Citizen with the ability to obtain and maintain a DoD Secret Security Clearance. Location: Tucson, AZ. This role is on‑site. Employment Type:...Secret clearanceSeniorFull timeContract work
- Senior Systems Security Engineer - Anti-Tamper/Program Protection (P3) Location: Tucson, AZ - Onsite Security Clearance: Active DoD Secret clearance required on day 1. Responsibilities Support implementation of Systems Security Engineering (SSE) solutions in Raytheon...Secret clearanceSeniorRelocationRelocation package
- Position and Location Senior Mission Planning Engineer - Tucson, AZ - Onsite. Requires U.S. citizenship and an active Secret U.S. government‑issued security clearance. Responsibilities Join a team of engineers... ...Advanced degree in STEM. Systems engineering experience for...Secret clearanceSenior
$86.8k - $165.2k
Senior System Safety Engineer - Tucson, AZ Position for senior system safety engineer. What You Will Do As a Senior System Safety Engineer... .... Ability to obtain and maintain a U.S. government secret security clearance; U.S. citizenship required. Preferred Qualifications...Secret clearanceSeniorTemporary workFlexible hours$86.8k - $165.2k
Overview Position: Onsite, Tucson, Arizona. Requires U.S. citizenship and an active DoD Secret clearance. Security clearance must be obtained prior to start. At Raytheon, the Systems Engineering & Test Capabilities (SETC) Center is growing the Telemetry Data Team to support...Secret clearanceSeniorTemporary workFlexible hours$86.8k - $165.2k
Senior Test Systems Engineer - Tucson, AZ The Senior Test Systems Engineer coordinates across engineering teams to define, design, and document... ...obtain and maintain a U.S. government issued security clearance (DoD Secret). Preferred Qualifications Experience developing...Secret clearanceSeniorTemporary workFlexible hours$86.8k - $165.2k
.... government issued security clearance is required prior to start date... ...Type: DoD Clearance: Secret Security Clearance Status: Ability... ...years of experience and renowned engineering expertise to meet the needs... ..., more secure world. The Systems Engineering & Test Capabilities...Secret clearanceSeniorTemporary workWork experience placementInterim roleWork at officeRemote workRelocation packageFlexible hours$132.4k - $251.6k
...government issued security clearance is required prior to... ...Type: DoD Clearance: Secret Security Clearance... ...experience and renowned engineering expertise to meet the... ...more secure world. The Systems Engineering and Test... ...is currently hiring a Senior Principal Systems Engineer...Secret clearanceSeniorTemporary workWork experience placementInterim roleCurrently hiringWork at officeRemote workRelocation packageFlexible hours$107.5k - $204.5k
Principal Systems Engineer - EO/IR or RF Signal Processing Location: Tucson, AZ. Onsite position. Security clearance: U.S. citizenship required. Interim Secret clearance required prior to start date. What You Will Do You will act with advanced to expert knowledge of...Secret clearanceSeniorTemporary workInterim roleRelocation packageFlexible hours$86.8k - $165.2k
...~ 3360 E Hemisphere Loop ~ BLDG M10) Date Posted: 2026-06-11 Security Clearance Required: Active DoD Secret clearance; U.S. citizenship required. About the Role As a Senior Test Systems Engineer, you will coordinate across engineering teams to define, design, and document...Secret clearanceSeniorTemporary workFlexible hours- Position Overview Senior Systems Engineer - Effectors Team (Onsite, Tucson, AZ). The role involves technical stewardship of requirements... ...safety, reliability and configuration management. Security Clearance DoD Secret clearance required prior to start. U.S. citizen required...Secret clearanceSeniorRelocation packageFlexible hours
- ...STEM field and a minimum of 2 years’ relevant experience. Candidacy requires U.S. citizenship and the ability to obtain a Secret security clearance. The position offers a comprehensive benefits package including health insurance, flexible work schedules, and relocation...Secret clearanceRelocation packageFlexible hours
$107.5k - $204.5k
...transferable U.S. government issued Secret security clearance is required prior to start date. U.S.... ...employees and more than a century of engineering expertise. What You Will Do The Campaign... ..., develop requirements, and test systems. Develop and visualize solutions as...Secret clearanceSeniorTemporary workRelocation packageFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Engineer I/II - Secret Clearance. Be the first to apply!
- systems engineer Tucson, AZ
- advanced systems engineer Tucson, AZ
- senior linux systems engineer Tucson, AZ
- mission system engineer Tucson, AZ
- director systems engineering Tucson, AZ
- operating system engineer Tucson, AZ
- senior staff systems engineer Tucson, AZ
- system performance engineer Tucson, AZ
- senior windows systems engineer Tucson, AZ
- sr systems engineer Tucson, AZ


