Lead Engineer for Test Systems

Quest Defense Systems & Solutions seeks a Principal Software Engineer - Test Systems for its Tucson, AZ facility. This is a full-time, onsite role with relocation assistance for qualified candidates. Role overview This senior engineering position centers on designing and developing software, automation tools, and hardware interfaces used in advanced aerospace and defense test systems. The work directly supports the validation of mission-critical products, spanning both engineering and production environments. Day-to-day, expect hands-on involvement with C++, C#, Python, Visual Studio, and a range of lab instrumentation. Collaboration across disciplines is essential, particularly when integrating systems, troubleshooting complex setups, and supporting key programs. What you will do Lead teams in the development of test equipment for aerospace and defense applications Manage multiple tasks simultaneously in a production context Support planning around cost and schedule management Communicate project updates clearly to senior management Troubleshoot issues involving both software and test equipment Develop requirements for new software products Maintain strong written and interpersonal communication with Program Management Who will thrive This role fits experienced engineers who enjoy building software that interacts with real hardware and want to contribute to advanced defense technology. The position involves working in a fast-moving setting and making a direct impact on high-visibility projects. Security and location requirements U.S. citizenship required Ability to obtain and maintain a Secret Clearance Onsite work in Tucson, AZ Relocation assistance available

Quest Defense Systems Solutions Inc. is seeking a Lead Systems Engineer to join the Test Systems Engineering group in Tucson, AZ. This hybrid position centers on building and supporting teams that design and deliver test solutions for critical defense projects. Key Responsibilities Lead technical hiring and onboarding efforts within the Test Systems Engineering organization Develop and mentor engineers to strengthen team capabilities and technical depth Collaborate with engineering and program leaders to achieve hiring objectives Guide teams to adhere to technical standards, established processes, and program requirements Shape team structure and contribute to hiring strategies for ongoing growth Requirements Proven experience leading engineering teams, ideally with a focus on test systems Background in developing and supporting multidisciplinary engineering groups Ability to mentor engineers and encourage technical growth Strong collaboration skills with technical and program leadership Location and Clearance Based in Tucson, AZ (hybrid work arrangement) U.S. Citizenship is required Active Secret clearance required

Quest Defense Systems Solutions Inc. seeks an Electrical Engineer specializing in Test Systems and Hardware Integration for its Tucson, AZ location. This position focuses on designing and developing test systems, hardware interfaces, and automated test equipment (ATE) used in aerospace and defense projects. The work covers the full product lifecycle, including circuit design, schematic capture, system integration, validation, and deployment. Key Responsibilities Design and develop test systems and hardware interfaces tailored to aerospace and defense needs Create automated test equipment (ATE) for laboratory and manufacturing use Perform circuit design, schematic capture, and system integration tasks Support the validation and deployment of test solutions Work closely with interdisciplinary teams to deliver reliable hardware and test systems Who Succeeds Here Engineers who enjoy hands-on problem solving and tackling complex hardware challenges Team players who value collaboration across technical disciplines Location and Security Location: Tucson, AZ Security Clearance: U.S. Citizenship required. An active Secret clearance is preferred, but candidates eligible to obtain clearance will also be considered.

Join the forefront of Safety- and Mission-Critical Engineering with Quest Defense Systems & Solutions (QDSS). We are on the lookout for talented professionals to become part of our distinguished team, where your skills will drive meaningful impact. Advance your career in an organization committed to excellence, safety, and mission achievement.We are currently seeking a Senior Integrated Product Manager for Test Systems. If you thrive in dynamic environments and enjoy collaborating with teams, this role is tailored for you! Our team comprises innovators, creators, and strategists who inspire one another daily. We work together to iterate and execute strategies aligned with our organizational mission and individual career aspirations.Note: Due to project requirements, all candidates must be U.S. citizens and possess or be able to obtain a Secret Clearance.This position is on-site, and candidates must be willing to relocate to Tucson, AZ.Key Responsibilities:Lead the lifecycle of programs from inception to completion, serving as the Integrated Product Manager overseeing multi-disciplinary teams in technical and administrative domains.Manage and coordinate the administrative and operational aspects of ongoing projects while adhering to program guidelines.Evaluate and analyze collected data to formulate solutions or alternative approaches in alignment with program requirements.Facilitate project tasks across various organizations to ensure consistency with overarching project goals.Oversee the preparation of proposals, business plans, work statements, specifications, operating budgets, and contract terms.Collaborate with program leadership, finance, and planning to implement Earned Value Management (EVM).Demonstrated experience managing a cross-functional team, including test personnel (electrical, software, mechanical, etc.).Present analytical and program performance results for Test Systems Engineering or similar engineering initiatives to executive and functional leadership.

Quest Defense Systems Solutions Inc. seeks a Lead Engineer for Test Systems Execution in Tucson, AZ. This role requires an active Secret Clearance and focuses on guiding the execution of complex testing systems. Key Responsibilities Direct the execution of test systems, ensuring quality and efficiency throughout each phase. Collaborate with cross-functional teams to shape and apply test strategies that fit specific project requirements. Requirements Active Secret Clearance. Proven experience leading test system execution efforts. Ability to work effectively with colleagues from various technical backgrounds.

ABOUT ROCKET LABRocket Lab is at the forefront of the space industry, providing comprehensive launch services, cutting-edge spacecraft design and manufacturing, and essential satellite components. Our mission is to democratize access to space, making it possible for the most ambitious and crucial space missions to thrive. With our innovative rockets and satellites, we contribute to scientific exploration, Earth observation, and initiatives aimed at combating climate change and enhancing national security.Our Electron rocket has achieved remarkable success, becoming the second most frequently launched U.S. rocket, successfully delivering over 230 satellites into orbit. We are also developing Neutron, our next-generation medium-lift, reusable launch vehicle, designed for deploying larger satellite constellations. Our Space Systems division is responsible for designing and manufacturing an extensive range of satellite technologies, including those selected for NASA missions to the Moon and Mars, and components utilized in the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we are not just launching rockets — we are shaping the future of space exploration. Our Space Systems team is pivotal in constructing complete spacecraft and precision payloads, as well as the subsystems and components essential for their operation in space. These include solar panels, flight software, star trackers, optical systems, and more.Having facilitated over 1,700 missions that span interplanetary exploration, in-space manufacturing, and national security initiatives, our team has collaborated with esteemed partners such as NASA, the Space Development Agency, and the U.S. Space Force. Whether developing high-performance spacecraft, constellations, or vertically integrated components, our world-class Space Systems team is empowering some of the boldest and most ambitious missions in space.SENIOR/PRINCIPAL SYSTEMS ENGINEER – SECRET CLEARANCEOur Optical Systems division addresses mission-critical challenges in the space domain and for Intelligence, Surveillance, and Reconnaissance (ISR) needs, serving both Department of Defense (DoD) and Intelligence Community (IC) clients. Join us in our vision to...

ABOUT ROCKET LABRocket Lab is a pioneering space technology company that provides comprehensive launch services, spacecraft design and manufacturing, and payloads, among other solutions, all aimed at making space accessible. The rockets and satellites we create enable some of the most ambitious space missions globally, which include scientific exploration, Earth observation, climate change initiatives, and national security efforts.Our Electron rocket is the second most frequently launched U.S. rocket annually, successfully deploying over 230 satellites to orbit. We are also developing Neutron, a medium-lift, reusable launch vehicle designed for launching larger constellations. Our Space Systems division designs and manufactures a wide array of satellites, payloads, and components, including spacecraft chosen for NASA missions to the Moon and Mars, as well as components utilized in the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we are not only launching rockets — we are building the future of space. Our Space Systems team is responsible for developing everything from complete spacecraft and precision payloads to the components and subsystems that enable their functionality in space, such as solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.The Space Systems team has contributed to over 1,700 missions, encompassing interplanetary exploration, in-space manufacturing, and national security projects. We have collaborated with partners like NASA, the Space Development Agency, and the U.S. Space Force, constructing spacecraft, payloads, and components for missions to the Moon and Mars. Whether it’s a single high-performance spacecraft or a constellation of satellites, our world-class Space Systems team empowers some of the most ambitious space missions.SENIOR/PRINCIPAL CONTROLS SYSTEMS ENGINEER – SECRET CLEARANCERocket Lab’s Optical Systems division addresses mission-critical challenges in the space domain, as well as Intelligence, Surveillance, and Reconnaissance (ISR) needs for the Department of Defense (DoD) and Intelligence Community (IC) clients.

ABOUT ROCKET LABRocket Lab is a pioneering end-to-end aerospace company committed to making space accessible for all. We provide responsive launch services, comprehensive spacecraft design and manufacturing, payloads, and satellite components, all aimed at facilitating innovative space exploration. Our rockets and satellites are instrumental in supporting scientific research, Earth observation, national security, and cutting-edge technology demonstrations.Our Electron rocket has become the second most frequently launched U.S. rocket, successfully delivering over 230 satellites into orbit. We are also developing Neutron, a medium-lift, reusable launch vehicle designed for larger constellation deployments. Our Space Systems division designs and constructs an extensive array of satellites and components, including those selected for NASA missions to the Moon and Mars, as well as parts utilized in the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we are not just launching rockets — we are shaping the future of space. Our Space Systems team is involved in the creation of everything from complete spacecraft to precision payloads and essential subsystems that enable functionality in space. This includes solar panels, flight software, star trackers, optical systems, and communication radios.Our efforts have supported over 1,700 missions across various domains, including interplanetary exploration, in-space manufacturing, and national defense initiatives. We collaborate with esteemed partners such as NASA, the Space Development Agency, and the U.S. Space Force, empowering some of the most ambitious space missions ever undertaken.PRINCIPAL ELECTRICAL ENGINEERJoin our Optical Systems division, where we tackle critical challenges in the space domain and Intelligence, Surveillance, and Reconnaissance (ISR) for Department of Defense (DoD) and Intelligence Community (IC) clients. Our mission is to transform the space-based payload market.

Rocket Lab USA, Inc. develops launch vehicles, spacecraft, and payload solutions to support scientific research, Earth observation, climate monitoring, national security, and technology demonstrations. The Electron rocket has become the second most frequently launched rocket in the United States, with more than 230 satellites delivered to orbit. The company is also advancing Neutron, a medium-lift reusable rocket designed for larger satellite constellations. Rocket Lab’s Space Systems division produces satellites and components for missions ranging from lunar and Martian exploration to hardware used in the James Webb Space Telescope. The Space Systems team is responsible for designing and building complete spacecraft, payloads, and subsystems that must operate reliably in orbit. Their work covers solar panels, flight software, star trackers, optical systems, and communication radios. With experience supporting over 1,700 missions, the team contributes to interplanetary exploration, in-space manufacturing, and defense projects. Partnerships include NASA, the Space Development Agency, and the U.S. Space Force, delivering high-performance spacecraft and integrated systems for demanding missions. Role overview This Senior/Principal Systems Engineer position is based in Tucson, AZ and requires an active Secret clearance. The role sits within the Optical Systems division, which addresses technical challenges in the space sector and supports Intelligence, Surveillance, and Reconnaissance (ISR) needs for the Department of Defense and Intelligence community.

Rocket Lab seeks a Senior or Principal Systems Engineer specializing in Modeling, Simulation, and Analysis to join the Optical Systems division in Tucson, AZ. This role supports mission-critical projects in the space domain, with a focus on Intelligence, Surveillance, and Reconnaissance (ISR) solutions for the Department of Defense. A current Secret Clearance is required. Role overview The Optical Systems team tackles complex challenges for national security and defense. Work centers on developing advanced ISR capabilities, contributing to projects that demand technical rigor and precision. The position involves collaborating with engineers and stakeholders to deliver systems that meet demanding mission requirements. What you will do Lead or contribute to modeling, simulation, and analysis for space-based ISR systems Work with multidisciplinary teams to address technical challenges in the space domain Support the development and delivery of solutions for Department of Defense missions Requirements Active Secret Clearance Experience in systems engineering, modeling, simulation, and analysis Background in ISR or related defense projects is strongly preferred Ability to work onsite in Tucson, AZ

Role overview Quest Defense Systems Solutions Inc. seeks an Information Systems Engineer for its Tucson, AZ location. This position supports defense sector clients and requires an active Secret Clearance. The engineer will design, implement, and maintain information systems tailored to client needs. What you will do Develop and support information systems for defense-related projects Protect the security and integrity of sensitive data Collaborate with clients to address technical and operational requirements Requirements Active Secret Clearance Background in designing, implementing, and maintaining information systems Ability to manage sensitive data according to security protocols

Rocket Lab’s Space Systems division in Tucson, AZ, is looking for a Principal Engineer to join the Optical Systems (RLOS) group. This team tackles complex challenges in the space domain, supporting Intelligence, Surveillance, and Reconnaissance (ISR) missions for Department of Defense and Intelligence Community clients. Role overview This position centers on designing and developing advanced space payloads and high-precision optical systems. The work spans mission-critical projects that contribute to national security and support a range of defense and intelligence initiatives. Location This role is based in Tucson, Arizona. Clearance requirement An active Secret or Top Secret security clearance is required.

ABOUT ROCKET LABRocket Lab is a pioneering space technology company that provides comprehensive launch services, spacecraft design, manufacturing, and satellite components, all aimed at democratizing access to space. Our innovations in rockets and satellites empower some of the most significant global space missions, fostering scientific research, Earth observation, and initiatives to combat climate change, alongside national security and technology demonstrations.Our Electron rocket has established itself as the second most frequently launched rocket in the U.S., successfully delivering over 230 satellites into orbit. We are also in the process of developing Neutron, our next-generation medium-lift, reusable launch vehicle designed for larger satellite constellations. Our Space Systems division is responsible for the design and production of our extensive range of satellites and their components, including those selected for NASA missions to the Moon and Mars, as well as instruments utilized in the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we are not just launching rockets; we are shaping the future of space exploration. Our Space Systems team is responsible for creating everything from complete spacecraft and precision payloads to critical components that ensure their functionality in space, including solar panels, flight software, star trackers, optical systems, and communication systems.Having enabled over 1,700 missions, our Space Systems team engages in various endeavors ranging from interplanetary exploration to national security projects. We collaborate with esteemed partners like NASA, the Space Development Agency, and the U.S. Space Force. Whether delivering high-performance spacecraft, satellites, or integrated systems, our world-class Space Systems team is at the forefront of cutting-edge space missions.SENIOR EMBEDDED SOFTWARE ENGINEER I/IIJoin our Optical Systems division, where we tackle mission-critical challenges in the space domain and Intelligence, Surveillance, and Reconnaissance (ISR) for U.S. Department of Defense and Intelligence Community clients. Our goal is to transform the space landscape through innovative solutions.

ABOUT ROCKET LABRocket Lab is a pioneering end-to-end space solutions provider dedicated to making space accessible. We offer responsive launch services, comprehensive spacecraft design and manufacturing, payloads, satellite components, and much more. Our mission is to unlock space for all, enabling extraordinary space missions that advance scientific exploration, Earth observation, climate change initiatives, national security, and cutting-edge technology demonstrations.Our Electron rocket has emerged as one of the most frequently launched rockets in the United States, successfully delivering over 230 satellites into orbit. We are also developing Neutron, our next-generation medium-lift, reusable launch vehicle designed for larger constellation deployments. Our Space Systems division is responsible for the design and construction of a diverse array of satellites and payloads, including components that support NASA missions to the Moon and Mars, as well as instruments used on the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we are not merely launching rockets; we are crafting the future of space exploration. Our Space Systems team is involved in creating everything from complete spacecraft and precision payloads to vital components that ensure their success in space, including solar panels, flight software, star trackers, optical systems, and communication radios.With over 1,700 missions under our belt, our Space Systems team supports initiatives ranging from interplanetary exploration and in-space manufacturing to national security operations. We partner with esteemed organizations like NASA, the Space Development Agency, and the U.S. Space Force to construct advanced spacecraft and payloads for missions to the Moon and Mars. Whether it's developing a single high-performance spacecraft or an entire constellation, our world-class team is propelling some of the most daring and ambitious space missions.SYSTEMS ENGINEER II - SECRET CLEARANCEThe Optical Systems division at Rocket Lab tackles mission-critical challenges in the space domain and Intelligence, Surveillance, and Reconnaissance (ISR) for Department of Defense (DoD) and Intelligence Community (IC) clients. Our vision is to transform the landscape of space-based payload operations.

Join our dynamic Software Configuration Management (SWCM) team, where we uphold the core principles of Configuration Management to ensure the integrity of our computing products throughout their entire life cycle. The EPSD SW Configuration Management Department is dedicated to delivering innovative solutions through automation and continuous improvement, backed by a highly skilled workforce. We support a wide range of computing products, including embedded software, configurable logic, test equipment, simulations, COTS, and various tools.As a Software Configuration Management Engineer, you will play a pivotal role in planning, coordinating, and executing Configuration Management (CM) activities, which include:Managing the change request process for software work products (CRs, CNs).Preparing for and supporting Software Configuration Control Boards (SCCBs) and Product Change Boards (PCBs).Controlling, maintaining, and securely storing software work products, including COTS.Building, baselining, and releasing software using established SWCM procedures.Identifying and adhering to configuration standards to maintain product and artifact integrity.Creating, distributing, maintaining, safeguarding, and destroying media (both classified and unclassified).Administering, customizing, and maintaining configuration management tools (Synergy and RTC).Generating and reporting metrics.Acting as the primary technical contact and engaging with senior engineers.Successfully completing special projects through personal initiative or collaboration with team members.The ideal candidate will be a proactive self-starter, proficient in both written and verbal communication, with a solid understanding of the software development lifecycle and SEI CMMI standards.

ABOUT ROCKET LABRocket Lab is a pioneering space company committed to providing responsive launch services and comprehensive spacecraft design and manufacturing solutions. Our mission is to democratize access to space by delivering innovative rockets and satellite technology that empower crucial global missions, including scientific exploration, Earth observation, and initiatives to address climate change and national security.Our Electron rocket has emerged as the second most frequently launched U.S. rocket annually, successfully deploying over 230 satellites into orbit. Meanwhile, we are advancing our Neutron rocket, a medium-lift, reusable launch vehicle designed for larger constellation deployments. Our Space Systems division specializes in the design and manufacture of a wide range of satellites, payloads, and components, including systems selected for NASA's lunar and Martian missions and elements utilized in the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we are not only launching rockets but also shaping the future of space exploration. Our Space Systems team develops everything from complete spacecraft and precision payloads to critical components and subsystems essential for operational success in space. This includes technologies such as solar panels, flight software, star trackers, optical systems, separation systems, and advanced communication radios.The Space Systems team has facilitated over 1,700 missions, contributing to endeavors ranging from interplanetary exploration and in-space manufacturing to national security projects. Our contributions have supported missions to the Moon and Mars in collaboration with partners like NASA, the Space Development Agency, and the U.S. Space Force. Whether deploying a high-performance spacecraft or developing integrated components essential for space travel, our world-class team is driving some of the most ambitious space missions forward.SENIOR AI&T ENGINEER II/PRINCIPAL - OPTICALIn our Optical Systems division, we tackle mission-critical challenges in the space domain and provide vital Intelligence, Surveillance, and Reconnaissance (ISR) solutions for the Department of Defense (DoD) and the Intelligence Community (IC). Join us in our vision to revolutionize...

Join Our Team as a Principal Investigator and Laboratory Manager!SEARCH is excited to announce an opening for a Full-Time Laboratory Manager at our Tucson, Arizona office, where you will play a pivotal role in our Archaeology Lab team. In this dynamic position, you will collaborate closely with Project Managers (PM) and Principal Investigators (PI) to design, plan, and execute data analysis on archaeological materials from their initial intake to curation, supporting multiple projects, including those for Federal and State government agencies.We pride ourselves on fostering a flexible work environment and a collaborative atmosphere that encourages professional growth. SEARCH offers a competitive compensation package that includes comprehensive health and wellness benefits, as well as retirement plans. Enjoy benefits such as medical, dental, and vision insurance, group term life insurance, a 401(k) plan with matching contributions, 11 paid holidays per year, and generous paid time off (PTO). Your salary will be commensurate with your education and experience.

Job Title: Principal Investigator in Terrestrial Archaeology - Southwest RegionJob Location: Tucson, AZJob Code: PI-AZ-2025Job Link: SEARCH Job Postings - Direct ApplicationsPosition OverviewSEARCH is actively seeking a dedicated Principal Investigator to lead and enhance projects within the Southwest region, particularly in Arizona and New Mexico. This role is based in Tucson, AZ, and is pivotal in driving project success and managing staff.The ideal candidate will possess a solid background in cultural resource management and significant experience in overseeing archaeological projects. Exceptional technical writing skills are essential for producing comprehensive reports for federal, state, and tribal agencies, in compliance with Section 106 of the National Historic Preservation Act and the National Environmental Policy Act, among other preservation laws.Key responsibilities include coordinating fieldwork, research, and laboratory tasks; ensuring timely and high-standard execution of fieldwork; preparing and reviewing technical reports; managing project staff; and developing Health & Safety plans. Candidates must be detail-oriented, organized, and able to work both independently and collaboratively under tight deadlines. Strong verbal and written communication skills, along with the willingness to travel, are essential.SEARCH fosters a flexible and collaborative work environment, offering a diverse array of projects and opportunities for professional growth. We provide a competitive compensation package, comprehensive health and wellness benefits, and a robust retirement plan, which includes medical, dental, and vision insurance, group term life insurance, a 401(k) plan with matching, 11 paid holidays, and unlimited paid time off (PTO). Compensation is commensurate with education and experience.Key Responsibilities: Provide expert guidance on field strategies, research methodologies, and compliance with regulatory requirements at local, regional, and federal levels.Design research frameworks and assemble research teams.Oversee research initiatives, fieldwork, data analysis, and report generation to ensure alignment with project goals, budgets, timelines, and contractual obligations.Advocate for and implement cutting-edge technology and methodologies.Act as the principal author and researcher on technical reports.Ensure the quality of all research outputs and project deliverables.

Join Our Team as a Principal Investigator in Terrestrial ArchaeologySEARCH is excited to announce an opening for a Principal Investigator specializing in Terrestrial Archaeology within the vibrant Southwest region of the United States. This position is based in our Tucson, AZ office and will primarily oversee projects in Arizona and New Mexico.The ideal candidate will bring a robust background in cultural resource management and demonstrate experience in managing archaeological projects. Exceptional technical writing skills are required, as you will be responsible for producing comprehensive reports for federal, state, and tribal agencies, complying with Section 106 of the National Historic Preservation Act and the National Environmental Policy Act, among other relevant regulations.Key responsibilities include coordinating fieldwork, research, and laboratory tasks, ensuring timely completion of projects while adhering to applicable standards. You will be tasked with writing high-quality technical reports, ensuring quality control/assurance, managing project staff, and developing project Health & Safety plans. Attention to detail, strong organizational skills, and the ability to juggle multiple projects under tight deadlines are essential. Strong verbal and written communication skills, the ability to work independently and collaboratively, and the capacity to travel as needed are critical to success in this role.SEARCH fosters a flexible work environment and promotes a collaborative atmosphere, providing diverse projects and growth opportunities for our team. We offer a competitive compensation package that includes comprehensive health and wellness benefits, retirement plans, and more. Benefits encompass medical, dental, and vision insurance, group term life insurance, a 401(k) plan with matching contributions, 11 paid holidays annually, and unlimited paid time off (PTO). Compensation will be commensurate with education and experience.