UNKNOWN

FEED

Driving Advancements: Spearhead research, development, and implementation of new mechanical design technologies to significantly enhance power output, reliability, efficiency, SWaP (Size, Weight, and Power), and robustness of our laser arrays and systems. A minimum of 6 years of impactful experience in a related engineering field, demonstrating a clear history of increasing responsibility and independent thinking, culminating in the successful design and implementation of complex products.

Leonardo SpA

Senior Mechanical Design Engineer

Join Alicat Scientific in Tucson, Arizona, where we design and build high performance mass flow and pressure instruments used in industries like aerospace, biotech, clean energy, and advanced manufacturing. Let us know you're interested in a future opportunity by clicking Introduce Yourself in the top-right corner of the page or create an account to set up email alerts as new job postings become available that meet your interest!

Halma

Applications Engineer

You are responsible for assisting with the development and growth of a fire protection engineering group equipped with up-to-date engineering and design tools and innovations, technical and supervisory capabilities and operating procedures to successfully and efficiently execute projects and consulting services resulting in client satisfaction and on-time delivery. Primary Location: United States | WA | Seattle Other Locations: United States | AZ | Tucson Organization: BC-2048 Buildings-US Northwest Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 17/08/2026 08:08:26 Req ID: 1007169.

YEAR

Stantec Inc

Senior Fire Protection Engineer

PART_TIME

Founded in 1919, RBC Bearings (Nasdaq: ROLL) has a long, successful history of quality craftsmanship and innovation in highly technical bearing products that require sophisticated design solutions and manufacturing capabilities for Industrial, Aerospace and Defense applications around the world. Founded in 1920, Sargent Aerospace & Defense leverages 100 years of expertise as a premier global supplier of precision engineered customized components that directly contributes to the safe operation of countless commercial and military aircraft, rotorcraft, submarines and land-based vehicles.

Sargent Aerospace & Defense, LLC

R&D Hydraulic Noise Vibration Harshness Engineer (RESEA006641)

RBC Bearings Inc

Research & Development Design Engineer III (RESEA006641)

Demonstrated history of delivering large-scale software systems to customers, including ownership from concept through production deployment and operational support. Every day, our software directs fleets of autonomous haul trucks weighing hundreds of tons as they move millions of tons of material across some of the largest and most remote mining operations on Earth.

Komatsu

Principal Software Engineer

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Bachelor's degree in Engineering, Mechanical or Electrical or STEM related field or 3 years of experience in troubleshooting, maintenance, testing or similar technical duties and customer support for heavy equipment in a mining enivronment. Assist in the creation and updating of the AHS related documentation (Release notes, Operator Manuals, Parts and Service News, Flash News and other related documentation) through assigned tasks.

Vehicle Control Support Engineer

15+ years of experience in software engineering, artificial intelligence, machine learning, or related fields, including experience serving as a Principal Engineer, AI Technical Lead, Architect, or equivalent senior technical leadership role. You will identify and prioritize high-impact AI opportunities, build enterprise-scale AI capabilities, and deliver innovative solutions that accelerate scientific discovery, increase engineering productivity, and improve operational efficiency.

National Optical Astronomy Observatory

Principal AI Engineer

PERMANENT

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’s Space Systems division builds complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space including solar panels, flight software, star trackers, optical systems, separation systems, and radios.

Rocket Lab Corporation

Senior Software Engineer II

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ADAPTED_NOW

Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant experience, or an Advanced degree in a related field and a minimum of 5 years of experience. The selected candidate will develop applications, libraries, and instrument drivers using the software style, development language, and integrated development environment specified by the organization.

HOUR

Geologics Corporation

Sr. Software Engineer

SmartSearch

The EAP Department is responsible for the development, from concept to integration, of Telemetry and Flight Termination products; power systems from all up round to the lowest level power regulation; servo electronics supporting all mechanical motion in our products and low noise mixed signal electronics that provides the analog to digital interface to our front-end sensors. Experience with analog electronics design, including one or more of the following: FETs/BJTs, op-amp, high/low/band pass filters, clock/data termination, comparator circuits, A/D converters, level shifters, and load switches.

RTX Corp

Senior Telemetry and Flight Terminations Engineer

Expertise in concepts such as phase noise, mixer conversion spurs, automatic gain control (AGC), sensitivity, intermodulation distortion (IMD), bit error rate, instantaneous bandwidth, adjacent channel interference, and ADC measurements/calculations (Nyquist and SFDR). Perform modeling and analysis of link budgets, RF cascades, electromagnetic emissions (EME), antenna patterns, phase noise, receiver sensitivity, transmitter power, spurious signals, modulation, isolation, and ADC characteristics.

Senior Principal RF Subsystems Engineer

Experience in concepts such as phase noise, mixer conversion spurs, automatic gain control (AGC), sensitivity, intermodulation distortion (IMD), bit error rate, instantaneous bandwidth, adjacent channel interference, and ADC measurements/calculations (Nyquist and SFDR). Perform modeling and analysis of link budgets, RF cascades, electromagnetic emissions (EME), antenna patterns, phase noise, receiver sensitivity, transmitter power, spurious signals, modulation, isolation, and ADC characteristics.

Principal RF Subsystems Engineer

Senior RF Subsystem Engineer

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.

Belcan

Software Engineer - ENG04 - Cleared On-Site

Partner with product and engineering teams to extract, refine, and document functional + nonfunctional requirements; ensure each requirement has measurable acceptance criteria and automated validation. Own the end-to-end quality strategy-including functional, performance, security, and fail over testing-leveraging service virtualization, contract testing, and containerized environments to maximize parallel execution in CI/CD.

Komatsu Ltd

Quality Assurance Engineer III

If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems, and you're ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want real impact. 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.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Backend Software Engineer

Applied Intuition is headquartered in Sunnyvale, California, with offices in Washington, D.C. San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. The parties also agree that, as applicable, they will abide by the requirements of Executive Order 13496 (29 CFR Part 471, Appendix A to Subpart A), relating to the notice of employee rights under federal labor laws.

Applied Intuition

Fleet Reliability Engineer (Mining)

Contribute your knowledge of performance engineering practices and procedures to evaluate work across a wide range of intriguing computational problems answering questions such as: what should be the next system improvement; what is the effectiveness of the missile against a single or multiple threats; or what counter measures should be considered to increase effectiveness and/or survivability and other operational performance related questions. As a team member in the Airborne Kill Chain AI/ML Section, you will join a high-performing team of engineers working with high-fidelity missile simulations to construct decision support systems used by the warfighter.

Principal Simulation Analysis Engineer

PHYSICAL DEMANDS AND WORK ENVIRONMENT This position operates at professional construction sites, requiring the ability to communicate with verbally others on site, in person and over the telephone, ability to read printed materials, signs and directions, stamina to maintain attention despite interruptions, ability to lift, push, pull, carry, handle or feel objects, supplies, tools, machinery and/or controls weighing up to 50 pounds and reach with hands and arms; climb stairs and/or ladders; balance, bend, stoop, kneel, crouch, crawl, lift overhead, traverse around or otherwise position one's self around the required work and safety requirements to navigating and perform activities on various construction sites in a safe manner. While working, the employee might be exposed to various chemicals, vapors, pollutants, virus or other air-borne pathogens, gases, uneven surfaces, loud noises, moving vehicles or machines and dust/debris.

Power Systems Engineer Jobs in Tucson, AZ

Senior Mechanical Design Engineer Leonardo SpA

Applications Engineer Halma

Senior Fire Protection Engineer Stantec Inc

R&D Hydraulic Noise Vibration Harshness Engineer (RESEA006641) Sargent Aerospace & Defense, LLC

Research & Development Design Engineer III (RESEA006641) RBC Bearings Inc

Principal Software Engineer Komatsu

Vehicle Control Support Engineer Komatsu

Principal AI Engineer National Optical Astronomy Observatory

Senior Software Engineer II Rocket Lab Corporation

Sr. Software Engineer Geologics Corporation

Senior Telemetry and Flight Terminations Engineer RTX Corp

Senior Principal RF Subsystems Engineer RTX Corp

Principal RF Subsystems Engineer RTX Corp

Senior RF Subsystem Engineer RTX Corp

Software Engineer - ENG04 - Cleared On-Site Belcan

Quality Assurance Engineer III Komatsu Ltd

Backend Software Engineer Leidos Holdings Inc

Fleet Reliability Engineer (Mining) Applied Intuition

Principal Simulation Analysis Engineer RTX Corp

Field Engineer KE&G Construction, Inc.

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