Principal Engineer Jobs in Tucson, AZ

Raytheon

Tucson, AZ

Typically Requires a bachelor’s degree in science, Technology, Engineering or Math (STEM) and a minimum of 8 years of relevant Systems Engineering or Safety Engineering experience. As a Principal System Safety Engineer, your responsibilities will include: Analysis of engineering hardware, mechanical and electrical drawings and schematics assessment for fault tolerance, latent hazards, and safety requirement compliance.

Raytheon

Tucson, AZ

The Mechanical Engineering group in the Shipboard Effectors Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support design and upgrades of Shipboard Effectors products and subsystems. Developing technical solutions to a wide range of complex problems related to the entire product life cycle including proposal, design, manufacture, integration and test of electronics for multiple military programs.

Raytheon

Tucson, AZ

This Principal Mechanical Engineering position performs in alignment to expectations in the design, development and production support areas associated with mechanical designs, validation principals, qualification processes, procurement, and production processes across a design life cycle. Work may include requirements understanding, concept development, DFMAs, PFMEAs, margin analysis, technical data package (TDP) development, application of geometric dimensioning and tolerancing principals, engineering test principals, preparation of technical analysis reports, and design review presentation.

Raytheon

Tucson, AZ

Experience implementing digital control algorithms in hardware including embedded microcontrollers, digital signal processors, FPGAs and a working understanding of serial communication interfaces, analog to digital converters, and PWM generators. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

Raytheon

Tucson, AZ

As a Systems Engineer you will collaborate with other Engineering disciplines to help define requirements, interfaces, subsystem behavior, and subsystems integration into the overall system. Maritime Strike Tomahawk is a highly dynamic development program in which you will be contributing directly to the requirements development and decomposition of complex subsystems as well as developing the verification approach.

Raytheon

Tucson, AZ

Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of eight years of prior relevant experience to include any combination of the following:Experience with RF design and fabrication. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

Raytheon

Tucson, AZ

As a Principal Systems Engineer - Modeling Simulation & Analysis Engineer, you will participate in challenging multi-disciplinary work across integrated product teams consisting of Guidance, Navigation & Control (GNC), Signal Processing and missile-and-sensor-level Performance Simulations. Our Performance Simulation teams provide, develop, and maintain high fidelity performance simulations, evaluate system performance, support new business initiatives and develop & execute technology roadmaps.

Raytheon

Tucson, AZ

TSC products are in engineering labs, in the field, and in production environments utilized for weapon system product verification, qualification, test data analysis, and production test solution development. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

Raytheon

Tucson, AZ

Experience with program management tools such as Earned Value Management System (EVMS), Integrated Master Plan (IMP), Integrated Master Schedule (IMS), and Risk and Opportunity Management. Experience with 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.

Raytheon

Tucson, AZ

Typically requires a Bachelor of Science degree in a STEM field (Science, Technology, Engineering, Mathematics) and a minimum of 8 years of relevant experience, or 6 years with a related advanced degree, with any combination of the following: Experience with sensor integration trades/studies, preliminary design, final design, and / or validation. Experience participating in or presenting to boards such as Failure Review Board (FRB), Engineering Review Board (ERB), Change Control Board (CCB), or Manufacturing Review Board (MRB).

Raytheon

Tucson, AZ

Experience with 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. 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.

Raytheon

Tucson, AZ

Assignments may include guiding a team through several phases of hardware systems lifecycle such as designs and analysis; architecting new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. Experience in RF sub-systems, systems engineering, requirement development, requirement validation, Circuit Card Assembly (CCA) Design, RF Test Integration (including RF Test Solutions), and/or RF Supplier Management on an effector-based product.

Jobot

$95000 - $140000

Tucson, AZ

As a Project Engineer / Civil Engineer Land Development, you will utilize your expertise and technical abilities to collaborate and contribute to the planning and design activities for a broad range of project assignments dealing with site development, roadway, traffic, hydrology & hydraulics, utilities and more for public, private and institutional clients, while working in a team-orientated setting and interacting with clients. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Rocket Lab Corporation

Tucson, AZ

Demonstrable experience in electrical engineering, with a strong focus on designing and developing electrical systems for space applications to include all facets of electronics design including high level architectural development, low level design of high speed, analog and digital printed circuit boards that will include interfacing with different communications buses. 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.

Rocket Lab Corporation

Tucson, AZ

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. 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.

GTN Technical Staffing

Tucson, AZ

Undergraduate degree (graduate degree preferred) in science, technology, engineering, or mathematics (STEM) field and a minimum of 20 years of prior, relevant experience in the areas of systems engineering or systems test (preferably optics related). A Sr Principal Systems Engineer directs a wide variety of tasks and activities relating to the planning, implementation, and documentation of some of the largest and most complex systems at our client.

Rocket Lab Corporation

Tucson, AZ

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. 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.

Rocket Lab Corporation

Tucson, AZ

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. 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.

Celestica

Tucson, AZ

As a leader in design, manufacturing, hardware platform and supply chain solutions, Celestica brings global expertise and insight at every stage of product development – from drawing board to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to next-generation hardware platform solutions for the Cloud. Celestica Engineering is seeking a highly motivated and self-driven candidate qualified for the position of Optical System Engineer to help design and build market leading Fiber Optic Communication Switching Network.

Secmation

Tucson, AZ

As a Principal Cybersecurity Software Engineer, you will operate at the forefront of embedded cybersecurity, AI-enabled RF/cyber analytics, trusted execution environments, and secure system architectures. In this role, you will provide technical leadership and security architecture guidance across multiple programs, helping ensure mission-critical platforms remain secure in complex operational environments.

Geologics Corporation

Tucson, AZ

Role: Principal System Safety EngineerClient: Defense-AerospacePay Rate: up to $100/hr (W2, non-benefited) Length: 1-year contractLocation: Tucson, AZClearance: Department of Defense Secret security clearance is required at time of hireDescription: Performing System Safety Program, Hazard analyses or Design analyses. Required Education:Bachelor's degree in Science, Technology, Engineering or Math (STEM) and minimum 8 years of relevant Systems Engineering or Safety Engineering experience.

Edmund Optics

$150000 - $175000

Tucson, Arizona

Undergraduate degree (graduate degree preferred) in science, technology, engineering, or mathematics (STEM) field and a minimum of 20 years of prior, relevant experience in the areas of systems engineering or systems test (preferably optics related). Overview: Systems engineers participate in the engineering and development of complex systems by setting objectives, guiding execution, analyzing the results, and suggesting corrective actions as necessary.

Secmation

Tucson, AZ

Serve as a senior technical leader and customer-facing SME, mentoring engineering staff, guiding technical execution across projects, and presenting findings to internal leadership and government stakeholders. The salary range for this position represents a general guideline; however, Secmation considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills, work location, current market conditions, and other bona fide data.

RTX Corporation

Tucson, AZ

You will coordinate interactions with multiple REA’s, RSE’s, ECAD, Design Integrity, IPT leads, CM, Supply Chain and Chief Engineers to evaluate design maturity, track design changes, and understand hardware lead times in order to create the Drawing Release Plan and set priorities for an efficient release process. This position will serve as the lead for management of the Technical Data Package on a proprietary program and will be responsible for overseeing the formal release of the program TDP to include all drawings and specifications in time to support major program milestones and long lead material procurement.

Rocket Lab Corporation

Tucson, AZ

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. 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.

Rocket Lab Corporation

Tucson, AZ

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. 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.

Spara Technologies

Tucson, AZ

Collaborate 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.

Spara Technologies

Tucson, AZ

We 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.

Spara Technologies

Tucson, AZ

As a Senior Principal Engineer, you will work in an Integrated Product Team (IPT) environment to design, develop, test, and integrate real-time embedded software for systems that include both hardware and FPGA-based firmware. This role is ideal for a technical leader with a deep background in embedded systems and a passion for innovation in complex, high-stakes domains like aerospace, robotics, medical, automotive, or IoT.

Apollo Professional Solutions

Tucson, AZ

EVMS certification, Program Management certification, or equivalent to Raytheon PM Level 6 certification Demonstrate IPTL experience showing the ability to collaborate with program office, cross-functional teams, and internal/external customers. Experience 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.

RTX Corporation

Tucson, AZ

Specific responsibilities may also include: + Under the direction of the Engineering Safety Manager, supporting and implementinghealth and safety programs including electrical safety, explosives safety, non-ionizing/ionizing radiation, laser safety, lockout/tagout (LOTO), cranes/hoists, fall protection, machine guarding, job hazard analysis, powered industrial vehicles. As an EH&S Principal Specialist with our Tucson, AZ EH&S team, you’ll bring a track record of success with continuous improvement of employee health and safety programs and you’ll use your knowledge and interpersonal skills to influence internal and external groups including engineers, factory line employees and management.

Apollo Professional Solutions

Tucson, AZ

Contribute to the completion of all stages of test product development, and responsible for performing technical, cost and schedule management of assigned projects Act, either as a part of the team or independently, to uncover and resolve issues associated with the development and implementation of test products. • Typically requires Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of eight (8) years of prior relevant experience OR an Advanced degree and five (5) years of relevant experience.

Geologics Corporation

Tucson, AZ

Role: Principal Test Systems Test Execution LeadClient: Defense-AerospacePay Rate: up to $82/hr (W2, non-benefited) Length: 1-year contractLocation: Tucson, ArizonaClearance: Department of Defense Secret security clearance is required at time of hireDescription: Direct all phases of programs from inception through completion, act as an IPTL of multi-disciplinary engineers on projects in technical manufacturing and administrative areas. Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of eight (8) years' prior relevant experience OR an advanced degree and 5 years of experienceIf interested in learning more about this position, please email your resume to KDunkin@geologics.com.

Civil & Environmental Consultants, Inc.

Tucson, Arizona

Preferred Qualifications: Demonstrated experience preparing engineering plans for permitting and construction, able to work with various regulatory agencies to gain project approvals; Ability to network and develop strong client relationships; Demonstrated skills relating to technical oversight and project management services including quality reviews of design aspects including site layouts, grading plans, stormwater management facilities, water quality best management practices, utilities, and supporting calculations; Ability and experience to recruit mentor and lead the development of a diverse professional staff providing integrated client services. We have a variety of Employee Resource Groups, including CEC Community – focused on giving back to the communities in which we work; CEC Ignite – focused on helping professionals early in their careers to develop their pathway; CEC iDEA – focused on inclusion, diversity, equality, and acceptance; and CEC Women – focused on creating internal and external opportunities for women to network and leverage professional experience!

Westland Resources

$183000 - $215000

Tucson, AZ

This senior level position can be based out of WestLand's Phoenix or Tucson Offices and will be responsible for helping lead and develop WestLand's overarching Water Resources and Water/Wastewater Engineering programs. For our engineers and architects, it may be the pride in seeing a design come to life or solving a complex problem while navigating the complexities of environmental and permitting requirements.

Blackstone Talent Group

Tucson, AZ

Blackstone Talent Group is a wholly owned subsidiary of Blackstone Technology Group, a global IT services and software firm that implements technological solutions across commercial industry verticals and the US Federal Government. Typically requires a Bachelor's degree in Science, Technology, Engineering, or Math (STEM) and a minimum of 8 years of relevant Systems Engineering or Safety Engineering experience.

Psomas

$95000 - $135000

Tucson, AZ

Project Engineer (Civil) within our Land Development team in our Tucson, AZ office, you will utilize your expertise and technical abilities to collaborate and contribute to the planning and design activities for a broad range of project assignments dealing with site development, roadway, traffic, hydrology & hydraulics, utilities and more for public, private and institutional clients, while working in a team-orientated setting and interacting with clients. Prepare plans and profiles, compiling research and development of technical reports, calculations, cost/quantity estimates, and specifications in order to provide clear, traceable, and coordinated interpretation of the design/drawings for construction.

Paragon Space Development Corporation

Tucson, AZ

The successful candidate will report to the Design Department Manager and be responsible to develop engineering designs of components, assemblies, subassemblies, subsystems and manage formal documentation such as technical memorandums, analysis reports, hardware databases, design and development books, or product manuals. Are you ready to apply your aerospace design engineering skills to develop cutting edge life support and thermal control products for extreme environments on Earth and in space?

Apollo Professional Solutions

Tucson, AZ

Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum 8 years prior relevant experience, or an Advanced degree in a related field and minimum 5 years experience. TEE has job opportunities across all phases of the engineering lifecycle, including demonstrations, early engineering tests, design verification tests, production, and post-production sustainment.

Dibble Engineering

Tucson, AZ

Our employees enjoy an industry-leading benefits program, the ability to balance their home and work life, opportunities for growth and development, company activities, and various opportunities to give back through community service. Dibble is expanding and we're looking for a skillful and highly motivated Project Engineer or Senior Project Engineer to join our team, serving municipal and higher education clients and architects. Founded in 1962, we provide a full range of civil engineering services to public and private sector clients across Arizona, Colorado, and the Southwestern United States.

Blackstone Talent Group

Tucson, AZ

Blackstone Talent Group is a wholly owned subsidiary of Blackstone Technology Group, a global IT services and software firm that implements technological solutions across commercial industry verticals and the US Federal Government. Blackstone Talent Group, an award-winning technology consulting and talent agency is seeking a System Safety Engineer - ENG04 - Cleared On-Site to join our Client's team.

Geologics Corporation

$65 - $82

Tucson, AZ

Utilize your knowledge of models, simulations, test beds, prototypes, hardware integration, hardware manufacturing, warfighter (User) methodologies, embedded test protocols, and full-scale Engineering Development Models (EDM's) to ensure comprehensive lifecycle testing that is both robust and affordable. You must demonstrate applied experience and working knowledge of developmental test process, test set-ups and integration, test equipment design with transition to the factory, and verification / validation of product hardware using proven test systems, methodologies, and techniques.

Paragon Space Development Corporation

Tucson, AZ

Paragon is developing exciting technologies, including spacesuits, lunar in-situ resource utilization (ISRU) systems, lunar dust mitigation, cryogenic fluid storage solutions, atmospheric revitalization for NASA's Lunar Gateway outpost, water recovery systems, and high-turndown morphing radiators. Proficient in structural analysis of aerospace system and components, including linear and nonlinear static analysis, stability analysis, Sine and random vibration analysis, shock and impact analysis.

Belcan

Tucson, AZ

What You Will Do: * Design, develop and integrate object-oriented software applications using C#, C++ in Microsoft Visual Studio in a Windows Operating System (OS) * Prioritize and handle multiple software engineering tasks concurrently * Troubleshoot software and test equipment instrumentation * Work in a multidiscipline engineering team environment * Develop and derive requirements for software products * Lead and mentor junior software engineersQualifications You Must Have: * Typically requires a bachelor"s degree in science, Technology, Engineering, or Mathematics (STEM) and minimum 8 years prior relevant experience, or an Advanced degree in a related field and minimum 5 years" experience. Start Date: Immediate**Must possess an ACTIVE US Secret Clearance**Job Description:* The Test Equipment Engineering (TEE) team within the Hardware Discipline Center is a multi-discipline organization that provides test solutions to support production lines for our entire missile portfolio.

MKS2 Technologies

$125000 - $150000

Tucson, AZ

MKS2 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 works closely with test system designers to understand requirements, design solutions, integrate systems, and deploy test environments that support missile software development, verification, and delivery.

Geologics Corporation

Tucson, AZ

Role: Principal Test Systems Technical Lead EngineerClient: Defense-AerospacePay Rate: up to $82/hr (W2, non-benefited) Length: 1-year contractLocation: Tucson, AZClearance: Department of Defense Secret security clearance is required at time of hireDescription: Communicate regularly with the program Integrated Product Team Leader (IPTL). Required Skills & Experience:Experience 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.

Hensel Phelps

Tucson, AZ

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. Driven to deliver EXCELLENCE in all we do and supported by our core values of Ownership, Integrity, Builder, Diversity and Community, Hensel Phelps brings our clients' visions to life with a comprehensive approach that begins with innovative planning and extends throughout the life of the property.

Dibble Engineering

Tucson, AZ

This role of Project Engineer is responsible for preparation of detailed design drawings and contract documents for water and wastewater infrastructure projects involving water supply (wells), distribution systems and collection systems, as well as storage tanks, booster stations and sewer lift stations. Our employees enjoy an industry-leading benefits program, the ability to balance their home and work life, opportunities for growth and development, company activities, and various opportunities to give back through community service. READY TO JOIN OUR ENGINEERING TEAM?.

Courser

Tucson, AZ

Maintain detailed documentation of all systems, configurations, and processes related to each project, including setup guides, architecture diagrams, and post-implementation reports. We forge dynamic partnerships, leveraging our values of Teamwork, Service, Growth-Mindedness, Trust, and Innovation to deliver impactful solutions and phenomenal customer experiences.