Senior Electrical Engineer I/II

Overview:We are seeking a highly motivated Analog Design Engineer to join our team in Tucson, Arizona. In this role, you will play a pivotal part in the development of discrete, hybrid, and custom integrated circuit (IC) design products.Key Responsibilities:Design high-voltage and high-power products at the transistor level, utilizing discrete semiconductor and passive components in both hybrid and surface mount technology (SMT) assembly.Specify and select appropriate discrete semiconductors, passive components, and IC components for analog and mixed-signal designs.Supervise hybrid and SMT circuit layout processes.Engage in breadboarding and prototyping activities.Conduct thorough design verification and validation processes.Collaborate with cross-functional teams, including marketing, testing, automation, process, and applications engineers to bring high-performance analog and mixed-signal products from concept to release.Participate in product definition and specification development.Prepare comprehensive design and product documentation and contribute to design reviews.Assume additional responsibilities as needed.

Role overview Quest Defense Systems Solutions Inc. (QDSS) is hiring a PCB Design Engineer based in Tucson, AZ. The position focuses on designing high-reliability circuit card assemblies and printed circuit boards for advanced aerospace and defense projects. Attention to detail and a commitment to quality are essential, given the mission-critical nature of the work. What you will do Develop detailed layouts for rigid, flex, and rigid-flex printed circuit boards Convert electrical schematics into manufacturable board designs Collaborate with engineers from multiple disciplines throughout the design cycle Address signal integrity and manufacturability during the design process Support projects from schematic capture through to manufacturing release Who thrives here This position fits engineers who enjoy hands-on PCB layout work and are motivated by tackling complex hardware problems in high-stakes environments. Location and clearance Location: Tucson, AZ Security Clearance: U.S. Citizenship required; Secret clearance is mandatory

Join mks2technologies as a Digital Design Engineer where you will play a crucial role in designing and implementing cutting-edge digital solutions. In this dynamic position, you will collaborate with a team of experts to innovate and enhance digital products. Your expertise in digital design will be invaluable in driving projects from concept to completion.

Role overview Quest Defense Systems Solutions Inc. seeks a Mechanical Design Engineer with Secret Clearance for its Tucson, AZ location. This position centers on designing and developing test systems, mechanical assemblies, and hardware fixtures that support advanced aerospace and defense initiatives. Key responsibilities Design mechanical assemblies and hardware fixtures for environmental testing, including vibration, thermal, RF, and electro-mechanical systems. Develop test systems using Creo (Pro/E) and other CAD software. Work directly with hardware and complex system prototypes. Collaborate with cross-functional teams from concept through integration, validation, and production support. Who succeeds in this role Engineers early in their careers seeking hands-on experience with aerospace and defense hardware. Individuals who enjoy tackling challenging projects and contributing to practical solutions. Problem solvers who value teamwork and creative thinking. Requirements U.S. Citizenship is required. Secret clearance (active or obtainable); active clearance is strongly preferred. Experience with Creo (Pro/E) or similar CAD tools. Location This role is based on-site in Tucson, AZ.

Position Overview:As a pivotal technical authority, you will provide expert guidance to the Apex Sales team and our valued customers, focusing on advanced power analog and voltage reference solutions.Key Responsibilities:Deliver exceptional technical support to clients to identify design hurdles and collaboratively develop user-friendly, value-added solutions.Conduct engaging technical seminars and training workshops for customers, representatives, and distributors.Author technical articles and application notes to disseminate knowledge and promote product understanding.Design and define evaluation kits that enhance customer experience.Collaborate with customers and the Apex Engineering team to shape new product offerings and identify opportunities for innovation.Serve as a technical liaison between customers and manufacturing to resolve complex issues and craft high-performance proposals.Advocate for the integration and sales of Apex products by delivering effective technical solutions to overcome design challenges.Partner with design and marketing teams to ensure successful product launches and ongoing market support.Engage in hands-on problem-solving within the Engineering lab to develop innovative solutions that support Apex products and drive revenue growth.Conduct failure analyses to identify root causes of field failures.Perform additional duties as assigned.

Role overview Quest Defense Systems Solutions Inc. seeks a Mechanical Design/Drafter to join its team in Tucson, AZ. This on-site position centers on creating and maintaining mechanical drawings and CAD models for aerospace and defense hardware. The work plays a direct role in supporting manufacturing and production activities. What you will do Develop and update detailed mechanical drawings and CAD models Collaborate with engineers to turn concepts into production-ready documentation Contribute to the design and development of aerospace and defense hardware Maintain accuracy and clarity in all technical documentation Who will thrive in this role This position is well suited to early-career professionals interested in hands-on design, CAD modeling, and practical hardware development as part of a collaborative team. Location and clearance requirements Location: Tucson, AZ (on-site). Relocation assistance is available. Clearance: U.S. citizenship is required. An active Secret clearance is strongly preferred. Candidates eligible to obtain clearance will also be considered.

Call Nicholas Inc. seeks a Senior Geotechnical Engineer based in Tucson. This position centers on providing technical leadership for geotechnical projects and applying practical solutions in the field. Role overview The Senior Geotechnical Engineer will guide investigations and design work related to soil and rock mechanics. The role involves both hands-on analysis and collaboration with other engineering professionals to ensure safe and stable project outcomes. Main responsibilities Lead site investigations to evaluate subsurface conditions Analyze soil and rock properties for use in engineering designs Design foundations and earth structures with a focus on safety and stability Coordinate with multidisciplinary teams during project planning and execution Assist in preparing engineering plans and technical specifications Requirements This position requires substantial experience in geotechnical engineering, especially in tackling complex technical challenges and working effectively with colleagues from other disciplines. Strong technical knowledge and a results-oriented approach to project delivery are important for success in this role.

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.

We are seeking a talented Senior Manufacturing Engineer to join our dynamic team at World View Enterprises, Inc. in Tucson, AZ. In this role, you will be responsible for leading innovative manufacturing processes, optimizing production efficiency, and ensuring the highest quality standards are met. You will collaborate with cross-functional teams to drive product development and implement state-of-the-art engineering solutions.Join us and be part of a mission-driven company focused on revolutionizing the aerospace industry through advanced technologies and sustainable practices.

Join Segula Technologies, a leading engineering solutions provider, as a Lead Engine Technician. In this pivotal role, you will oversee the maintenance and repair of cutting-edge engine technologies. Your expertise will drive innovation and ensure the highest quality of service in our Tucson facility.

Job DescriptionAECOM is looking for a proactive and skilled Senior Electrical Engineer to join our Tucson, Arizona office. This role will focus on supporting mining projects during the planning and design phases.We welcome candidates with industrial electrical engineering experience, even if they come from outside the mining sector.Key Responsibilities:Act as a technical advisor for project teams.Provide specialized technical input for studies and designs in your area of expertise.Create procedures that ensure high-quality and cost-effective work.Participate in the interdisciplinary review of project deliverables.Mentor junior engineers and offer guidance.Develop construction cost estimates and project effort estimates.Conduct detailed engineering assignments, including calculations and designs.Propose solutions to encountered problems using innovative approaches.Identify discrepancies in project outcomes and suggest corrective measures.Lead electrical engineering efforts on mid- to large-scale projects.Ensure work is completed on schedule and within budget with minimal supervision.Perform all tasks necessary to finalize primary design elements.Conduct quality control reviews of design calculations and drawings.Prepare comprehensive calculation packages for electrical equipment sizing.Draft reports in Microsoft Word to present technical findings, methodologies, and conclusions.Engage in preliminary project design tasks, including conceptual studies and equipment selection.Develop design documents with specifications for electrical equipment and materials.Carry out detailed technical evaluations of bids for electrical systems.Review vendor shop drawings to ensure compliance with industry standards and project requirements.Provide technical expertise throughout the design process.Ensure all services meet project requirements efficiently and on time.Communicate effectively and professionally with colleagues and clients.Provide leadership in electrical engineering and design for multidisciplinary mining projects.

About Rocket Lab Rocket Lab is an end-to-end space company providing responsive launch services and spacecraft manufacturing. The company’s mission: make space accessible for everyone. Rocket Lab’s rockets and satellites support a wide range of critical space missions, including scientific research, Earth observation, climate monitoring, national security, and technology demonstrations. The Electron rocket is now the second most frequently launched rocket in the U.S. each year, with over 230 satellites delivered to orbit. Rocket Lab is also developing Neutron, a reusable medium-lift launch vehicle for larger constellation deployments. The Space Systems division designs and manufactures satellites, payloads, and components, these include hardware for NASA’s Moon and Mars missions and parts used in the James Webb Space Telescope. Space Systems at Rocket Lab The Space Systems team builds more than rockets. This group constructs complete spacecraft, precision payloads, and the subsystems that keep them operating in space. Work includes solar panels, flight software, star trackers, optical systems, and radios. With experience supporting over 1,700 missions, the Space Systems team contributes to interplanetary exploration, in-space manufacturing, and national defense. Projects range from single high-performance spacecraft to full constellations and vertically integrated components, often in partnership with NASA, the Space Development Agency, and the U.S. Space Force. About the Quality Engineer II Role This position is part of the Optical Systems division in Tucson, AZ. The team addresses complex challenges in space and supports Intelligence, Surveillance, and Reconnaissance (ISR) work for Department of Defense and Intelligence Community clients. The division aims to reshape the space-based payload market through new solutions and technology.

Lead the design and optimization of processes for Mineral and Chemical Process plants, ensuring efficiency and compliance.Oversee the entire project lifecycle, from initial scoping to detailed engineering and execution.Create and produce comprehensive technical reports in accordance with National Instrument 43-101 standards.Conduct process modeling for client projects within the mineral and chemical sectors.Engage in process engineering and design, including equipment sizing, selection, and layout reviews.Collaborate with stakeholders to assess and interpret engineering deliverables.Perform Bias Test analysis and determine outcomes of Bias/non-Bias results.Develop proposals that encompass cost estimates and reviews of both technical and commercial content.Manage projects through all stages, making critical decisions as necessary.Provide leadership and guidance to team members and peers, fostering a collaborative environment.

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.

Join mks2technologies as a Lead Engineer in our Test Systems division, where you will spearhead the development and implementation of cutting-edge testing solutions. This role involves collaborating closely with cross-functional teams to ensure the highest quality standards in our products. You will be responsible for guiding engineering efforts and providing technical leadership to drive innovation and efficiency.

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...

Job DescriptionAECOM is on the lookout for a proactive and skilled Electrical Engineer to join our Tucson, Arizona office. This role primarily focuses on supporting mining projects during the planning and design phases. We welcome applicants with industrial electrical engineering experience, even if they do not have a background in mining.Key ResponsibilitiesAssist in executing specific portions of larger projects under the guidance of seasoned engineers.Collect and correlate essential engineering data using established protocols.Engage in detailed engineering tasks, including calculations and design work.Develop innovative solutions to challenges faced by modifying standard procedures and methods from previous projects.Identify anomalies in results and propose alternative solutions to address them.Mentor and guide junior engineers.Carry out assigned tasks to complete primary design components with minimal supervision.Compile calculation packages for sizing electrical equipment.Create comprehensive reports in Microsoft Word to articulate the technical outcomes of calculations or designs, complete with summaries, figures, tables, methodologies, and explanations.Conduct early design work, including conceptual studies, electrical load analysis, equipment sizing, selection, datasheets, and general layouts.Support the creation of design documents that detail specifications for electrical equipment and materials.Execute detailed technical evaluations for bids related to electrical equipment and systems.Review vendor shop drawings to ensure compliance with industry standards and project-specific requirements.Guarantee project services meet requirements on time and within budget.Maintain effective and professional communication with supervisors and team members.Collaborate with staff on designs, specifications, diagrams, reports, and calculations in multi-disciplinary projects.Work alongside current and prospective clients to provide electrical engineering solutions for mining initiatives.

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

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