Senior Information Systems Engineer Legion Technical Solutions LLCSenior Information Systems EngineerTucson, AZFull timeJoin Legion Technical Solutions LLC as a Senior Information Systems Engineer, where you'll play a critical role in designing and implementing innovative IT solutions. Legion Technical Solutions LLC has been a trusted partner in the technology sector for over a decade, providing top-notch IT services to clients across various industries.
Sr. Principal Systems Engineer (Remote) Spara TechnologiesSr. Principal Systems Engineer (Remote)Tucson, AZRemoteCollaborate Across Teams: Work closely with multi-disciplinary teams, including systems, software, hardware, and test engineers to ensure seamless system functionality. Document and Communicate: Generate test documentation, analyze results, verify system requirements, and clearly communicate technical findings to stakeholders and leadership.
Senior Systems Engineer I Rocket Lab CorporationSenior Systems Engineer ITucson, AZTo 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. 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.
Senior Systems Engineer I Rocket Lab USASenior Systems Engineer ITucson, AZTo 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. 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.
Sr Principal Systems Engineer Talon AnalyticsSr Principal Systems EngineerTucson, AZPart timeFounded in 2019, Talon employs over 150 Aerospace and Defense engineers and other support staff to solve complex engineering problems for a variety of applications to include aircraft, ballistics, cybersecurity, motorsports, armor development, biological systems, missiles, and warheads. Collaborate Across Teams: Work closely with multi-disciplinary teams, including systems, software, hardware, and test engineers to ensure seamless system functionality.
Lead Test Systems Engineer Associates SystemsLead Test Systems EngineerTucson, ArizonaExperience with the functionalities of Test Systems Engineering or equivalent Engineering experience for both hardware and test software development, integration, verification, validation, and maintenance activities within production, manufacturing, product qualification environments. • Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of ten (10) years’ prior relevant experience OR an advanced degree and 8 years of experience.
Test Solutions Systems Engineer NR Consulting LLCTest Solutions Systems EngineerTucson, AZ$54–$59 / hourWe seeks a Systems Engineer- Test Solutions who can drive the interviewing, hiring and onboarding of Test Solutions design engineers of multiple disciplines to support our organizations need to meet a steep ramp up of personnel to meet the demands of our upcoming contracts. This role will require knowledge of engineering processes and principles, earned-value techniques, Test process, Test Equipment definition, design and delivery experience, and the ability to develop technical talent and mentor future leaders.
Systems Engineer SME LeidosSystems Engineer SMETucson, ArizonaYou’ll also be expected to provide feedback to the system technical development leads and test engineers to make the software and testing more effective and reliable and maintain system documentation and make presentations to end users and Government managers. August 5, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Sales Engineer - Building Automation Systems Albireo EnergySales Engineer - Building Automation SystemsTucson, AZWhile experience in Building Automation Systems (BAS), HVAC controls, or the construction industry is beneficial, we are equally interested in candidates who demonstrate strong sales ability, technical aptitude, curiosity, and a willingness to learn. Develop and maintain relationships with building owners, end users, design/build contractors, mechanical contractors, consulting engineers, ESCOs, and other industry partners.
Systems Engineer II Old Dominion Freight Line IncSystems Engineer IITucson, AZ$78,025–$97,532 / yearOld Dominion plans to screen candidates, conduct interviews, and proceed with hiring candidates to meet its business needs, which may result in filling the role before the current anticipated application window closes. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training, skill level, and state/local wage requirements.
Senior Electrification Systems Engineer CaterpillarSenior Electrification Systems EngineerGreen Valley, AZ$112,710–$169,060 / yearTechnical Excellence: Working knowledge of electrification technologies and various application methods; ability to develop and provide solutions to significant technical challenges involving battery electric machines, energy storage systems, high-voltage integration, power electronics, charging systems, and vehicle electrification. Focus areas include batteries, fuel cells, motors, inverters, micro grid controllers, charging, energy storage systems, lifecycle solutions/services and integration of components for ePowertrain solutions across industries.
Mechanical Design Engineer – Test Systems Associates SystemsMechanical Design Engineer – Test SystemsTucson, ArizonaThis role focuses on 3D CAD design, drawing package development, mechanical packaging, environmental test support, and hardware integration for production and engineering test systems. We are seeking a Mechanical Design Engineer to support the design and development of mechanical test systems, fixtures, assemblies, and hardware used in aerospace and defense environments.
Senior Engineer – Electrical Fuze & Initiation Systems RTXSenior Engineer – Electrical Fuze & Initiation SystemsTucson, ArizonaAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Apply or develop highly advanced technologies, scientific principles, theories, and concepts to the systems integration of fuzing, ignition, and safety devices for integration into missile systems and space vehicles.
Principal Engineer – Fuze & Initiation Systems RTXPrincipal Engineer – Fuze & Initiation SystemsTucson, ArizonaApply or develop highly advanced technologies, scientific principles, theories, and concepts to the systems integration of fuzing, ignition, and safety devices for integration into missile systems and space vehicles. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Senior Principal Engineer – Electrical Fuze & Initiation Systems RTXSenior Principal Engineer – Electrical Fuze & Initiation SystemsTucson, ArizonaAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Apply or develop highly advanced technologies, scientific principles, theories, and concepts to the systems integration of fuzing devices, controllers, software, mechanical and electrical interfaces for integration into missile systems and space vehicles.
Systems Safety Engineer Geologics CorporationSystems Safety EngineerTucson, AZ$75–$103 / hourBased on the benefits chosen ***No C2C, we can NOT work with outside agencies/vendors, and we can NOT do 1099-USSECRET CLEARANCE IS REQUIRED***Seeking a Secret ClearedSystems Safety Engineer to work on the development and execution of a system safety program as defined by Mil-Std-882 to include but not limited to the following analyses: Preliminary Hazard Analysis, Subsystem & System Hazard Analysis, Operating and Support Hazard Analysis, Functional Hazard Analysis, Requirements Hazard Analysis, and Hazard Tracking. Typically Requires: Bachelor's degree in Science, Technology, Engineering or Math (STEM) and a minimum of 8 years of relevant Systems Engineering or Safety Engineering experience.
Sr. Principal Systems Integration & Test Engineer (Remote) Spara TechnologiesSr. Principal Systems Integration & Test Engineer (Remote)Tucson, AZRemoteWe are currently seeking a Senior Principal Systems Integration & Test Engineer to join our team supporting the integration and testing of cutting-edge missile hardware and software systems. Typically requires a bachelor's degree in engineering, physics, or a related field and a minimum of 10 years of relevant experience ; or an advanced degree with at least 7 years of experience .
Systems Safety Engineer MKS2 TechnologiesSystems Safety EngineerTucson, Arizona$100,000–$125,000 / yearMKS2 Technologies, LLC, an award-winning high growth small business, creates innovative and customer-centric technology solutions in the areas of Cyber Security, Instructional Design and Training, Software Engineering and IT Support Services to improve the security and well-being of our clients. LCE supports every stage of a product’s life cycle—from conception through deactivation —with a strong focus on product support disciplines including Reliability, System Safety, and Supportability .
Test Systems Technical Lead Engineer MKS2 TechnologiesTest Systems Technical Lead EngineerTucson, ArizonaMKS2 Technologies, LLC, an award-winning high growth small business, creates innovative and customer-centric technology solutions in the areas of Cyber Security, Instructional Design and Training, Software Engineering and IT Support Services to improve the security and well-being of our clients. This role operates in a lab environment, working closely with system designers to develop, integrate, and deploy test systems that support tactical software development, system validation, and delivery of mission-critical capabilities.
Defense Systems Integration & Test Engineer Talon AnalyticsDefense Systems Integration & Test EngineerTucson, AZFull timeFounded in 2019, Talon employs over 150 Aerospace and Defense engineers and other support staff to solve complex engineering problems for a variety of applications to include aircraft, ballistics, cybersecurity, armor development, biological systems, weapon systems, and warheads. Job Description: Defense Systems Integration & Test EngineersTalon is a small business engineering firm providing innovative, end-to-end, rapid-turn solutions to our government and commercial clients.