UNKNOWN

FEED

Coordinates with WECC, customers, and other appropriate entities on development, testing, validation and implementation of FACTS, renewable generator, composite load, and other models for use in power flow, transient stability, voltage stability, and other related applications. Coordinates with Engineering, System Control & Reliability, Engineering Project Management, Land & Environmental and other groups to facilitate a clear understanding of transmission system issues, thereby developing technical and economically feasible solutions.

Tucson Electric Power Co Inc

Transmission Planning Engineer I, II, III IV Or Senior

ea_via_bold

Work closely with optical technicians to develop precision alignment, test, and characterization methods for assembly of optical systems and subsystems, including interferometric and phase‑locking setups. Identify and interact with external suppliers for sourcing components or systems required for prototype builds and new products, including phase modulators, and CBC‑qualified micro‑optics.

Leonardo SpA

Senior Optical Engineer

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As a Senior Software Engineer, you'll be a key technical leader, shaping software architecture, solving complex engineering challenges, and helping drive the evolution of critical application capabilities. Partner with Product Owners and development team members to manage sprint priorities, remove impediments, and support the timely delivery of high-quality software capabilities.

YEAR

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

Senior Software Engineer

FULL_TIME

OTHER

Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Apply knowledge of experimental methodologies, statistics, optimization, probability theory and machine learning using code for tool building, statistical analysis and modeling, using both general purpose software and statistical languages.

MAXIMUS provides business services to help governments operate health and human services programs, mostly at the state and national levels. The company's health services segment offers outsourced program management and administrative services,

Maximus

Lead Engineer, AI Software

equestftpin

Senior Principal Engineer – Systems Design & Mechanical Architecture Location: Tucson, AZ | Employment Type: Full-Time | Industry: Defense & Aerospace Clearance: TS Are you a hands-on engineer with deep mechanical systems experience and a passion for leading high-impact projects? Foxhound Federal is a service-disabled, veteran-owned small business specializing in helping federal agencies and consulting organizations acquire high-caliber candidates for business development, internal operations and program delivery.

Foxhound Federal

Chief Engineer

You'll work alongside talented software engineers, systems engineers, product owners, testers, and mission stakeholders to transform challenging operational requirements into responsive, intuitive, accessible, and technically sound experiences. Join Leidos on the Chinook Program, supporting an Intelligence Community customer, and help design and deliver modern user interfaces that enable mission users to interact with sophisticated systems and data more effectively.

Senior UI/UX Engineer

As a Junior Software Engineer, you'll work alongside experienced engineers, architects, testers, and DevSecOps professionals while gaining hands-on experience developing, integrating, testing, and delivering modern software capabilities. Leidos is seeking a talented Junior Software Engineer to join the Chinook Program supporting an Intelligence Community (IC) customer and helping evolve an application that plays an important role in national security.

Junior Software Engineer

Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: 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. You'll Bring These Qualifications As A Principal Algorithm Engineer: Bachelor's degree in physics, optical sciences, computer science, mathematics, electrical engineering, or a related technical discipline with demonstrated experience in image processing or EO/IR systems.

Rocket Lab USA

Principal Algorithm Engineer (EO/IR Image Analysis)

Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: 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.

Principal Algorithm Engineer (Eo/Ir Image Analysis)

Texas Instruments Incorporated (Nasdaq: TXN) is a global semiconductor company that designs, manufactures and sells analog and embedded processing chips for markets such as industrial, automotive, data center, personal electronics and communications equipment. You''ll define, design, model, implement and document the world first 64-bit DSP processor, MMU and heterogeneous multicore shared memory and cache systems including coherent TI DSP and ARM processors.

Texas Instruments Inc

Career Accelerator Program - Digital Design Engineer - MS/PhD

Career Stream and Level PC2 Job Family Research Engineering Job Function Research Type of criminal background check required: Name-based criminal background check (non-security sensitive) Number of Vacancies 1 Target Hire Date 9/28/2026 Expected End Date Contact Information for Candidates HR-OPSC@arizona.edu Open Date 7/24/2026 Open Until Filled Yes Documents Needed to Apply Curriculum Vitae (CV) Special Instructions to Applicant Notice of Availability of the Annual Security and Fire Safety Report In compliance with the Jeanne Clery Campus Safety Act (Clery Act), each year the University of Arizona releases an Annual Security Report (ASR) for each of the University's campuses. Wyant College of Optical Sciences is seeking applicants for a Design Specialist that will create large opto-mechanical systems for the Optical Fabrication & Engineering Facility.

University of Arizona

Mechanical Engineer

HOUR

This position will provide electrical engineering design support for printed circuit card assemblies involving analog electronics, power electronics, and motor-control applications. PGS Worldwide is seeking a Secret-Cleared Analog Design Engineer in Tucson, Arizona for a one-year onsite contract-to-hire role supporting a leading aerospace & defense company.

PGS Worldwide

Secret-Cleared Analog Design Engineer

jobdiva

Does painting, touch-up painting, and finishing of furniture and building -Checks electrical systems such as refrigerator controls, phone systems, televisions, movie systems, key systems, HVAC units and lighting making repairs as necessary -Checks and makes repairs on general plumbing systems such as pipelines, toilets, tubs, sinks, whirlpools, and drains -Solicits bids from contractors, discuss with General Manager, and oversee any work done -Complete a weekly maintenance log -Maintain a clean and attractive work area, uniform, fellow employees, and person -Maintain and test all life safety systems -Must be responsible for the security of guests, fellow employees, and hotel assets. -Must be CPR certified, SDS trained, and completed AWAIR program -Must perform any other required duties as requested by the General Manager to aid in better operation of the hotel and service to the guests.

Hyatt Place Tucson Central

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If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering, and you're ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making 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.

Mid-Level Backend Software Engineer

As a Software engineer, you will be responsible for working closely with our internal and external customers, partners, and operations team to drive the technical solutions that connect manned and unmanned stratospheric flight platforms to our ground systems. You'll work alongside world-class engineers and innovators who have already delivered thousands of operational flight hours, high-impact ISR capabilities, leading counter-UAS systems, and breakthrough autonomous effects.

World View Enterprises Inc

Software Engineer

Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Essential Duties and Responsibilities: - Lead, develop, collaborate, and advance the applied and responsible use of AI, ML, mathematical, and data science solutions throughout the enterprise by finding the right fit of tools, technologies, methodologies, processes, and automation to enable effective and efficient solutions for each unique situation.

Lead AI Engineer - Data Science and Algorithms

Raytheon is seeking an experienced Senior Principal Structural Engineer, High Temp Materials , to join the Mechanical Analysis and Test Department with a background in high temperature structural materials such as refractory metals, Ceramics, and Ceramic Matrix Composites (CMC’s). Active and existing security clearance required on day 1 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.

Sr Principal Structural Analyst Engineer, High Temp Materials

This role bridges algorithm design and hardware, developing the embedded navigation filter, guidance logic, and autopilot control laws on the flight computer, along with the SIL and HIL infrastructure required to verify GNC performance end-to-end from algorithm through silicon. Tiberius Aerospace Inc. participates in E-Verify and will provide the federal government with your I-9 Form information to confirm that you are authorized to work in the U.S. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.

Tiberius Aerospace

GNC Embedded Engineer

Under the direction of the Safety Manager support and implement safety programs including, but not limited to, contractor safety, confined spaces, Job Hazard Assessment, electrical safety, lockout/tagout (LOTO), fall protection, machine guarding, powered industrial vehicles, cranes/ hoist, training, fire & life safety, ergonomics and others as assigned by management. Experience accurately diagnosing general and complex EH&S issues related to Client operations, determine appropriate or practical controls, and implement practical and effective solutions in a timely manner.

Zobility

Environmental Engineer

Our experienced team of engineers has been instrumental in automating manual processes that enable our customers to increase production volumes and profit margins, and we believe in providing a superior customer experience by designating resources to a dedicated aftermarket team that is always ready to provide technical service and process support. This role combines hands-on manufacturing quality engineering with ownership of key Quality Management System (QMS) processes - including document change control, the calibration program, CAPA/root cause investigations, and supplier quality - while supporting internal audits and customer/supplier quality documentation.

Systems Test Engineer Jobs in Tucson, AZ

Transmission Planning Engineer I, II, III IV Or Senior Tucson Electric Power Co Inc

Senior Optical Engineer Leonardo SpA

Senior Software Engineer Leidos Holdings Inc

Lead Engineer, AI Software Maximus

Chief Engineer Foxhound Federal

Senior UI/UX Engineer Leidos Holdings Inc

Junior Software Engineer Leidos Holdings Inc

Principal Algorithm Engineer (EO/IR Image Analysis) Rocket Lab USA

Principal Algorithm Engineer (Eo/Ir Image Analysis) Rocket Lab USA

Career Accelerator Program - Digital Design Engineer - MS/PhD Texas Instruments Inc

Mechanical Engineer University of Arizona

Secret-Cleared Analog Design Engineer PGS Worldwide

Chief Engineer Hyatt Place Tucson Central

Mid-Level Backend Software Engineer Leidos Holdings Inc

Software Engineer World View Enterprises Inc

Lead AI Engineer - Data Science and Algorithms Maximus

Sr Principal Structural Analyst Engineer, High Temp Materials RTX

GNC Embedded Engineer Tiberius Aerospace

Environmental Engineer Zobility

Quality Engineer Barry-Wehmiller Companies Inc

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