R&D Engineer/Scientist I University of ArizonaR&D Engineer/Scientist ITucson, AZOptimize material synthesis and processing protocols to improve reproducibility, yield, and batch‑to‑batch consistency, using systematic experimentation and analysis to identify process parameters, reduce variability, and address scaling challenges associated with pilot‑level production. Scale up laboratory‑developed material formulations for 3D printing of glass optics from small‑batch to pilot‑scale production, applying engineering principles to transition materials from research‑grade batches to repeatable, scalable processes.
Senior GenAI Engineer/Data Scientist / Remote Molina Healthcare IncSenior GenAI Engineer/Data Scientist / RemoteAZRemote6 plus years work experience as a data scientist preferably in healthcare environment but candidates with suitable experience in other industries will be considered •Knowledge of big data technologies (e.g., Hadoop, Spark) •Familiar with relational database concepts, and SDLC concepts •Demonstrate critical thinking and the ability to bring order to unstructured problems •Technical Proficiency: Strong programming skills in languages such as Python and R, and experience with machine learning frameworks like TensorFlow, Keras, or PyTorch. You will work at the intersection of LLMs, systems engineering, and applied ML, building intelligent agents that reason, plan, interact with tools, and operate reliably in real-world environments-particularly across regulated domains such as healthcare.
Newjunior full stack developer Java React.Js/Data Scientist/Engineer - Junior (Remote) Synergisticitjunior full stack developer Java React.Js/Data Scientist/Engineer - Junior (Remote)Tucson, AZRemoteIdeal CandidatesCandidates who get interviews but repeatedly fall shortJobseekers stuck in "screen round limbo"Developers who panic during live codingCandidates who can build projects but struggle to explain themProfessionals who haven't interviewed in years and feel rustyCareer changers who fear "I\'m behind CS grads" (often untrue with support)SynergisticIT provides support for candidates navigating STEM OPT extension, H1B filing, and Green Card processes (where applicable), which can matter when timing is critical. How to get startedIf you're tired of failing interviews and want a structured plan to convert interviews into offers, start here:Event videos (OCW, JavaOne, Gartner)USA Today featureClient JOPP: Job Placement ProgramContact Us (contact information available on the website)Because getting hired isn't about trying harder — it's about preparing smarter, practicing correctly, and having the right guidance.
Principal Data Scientist - Factory Intelligence RTX CorpPrincipal Data Scientist - Factory IntelligenceTucson, AZWorking across Engineering, Operations, and Quality, you will lead the development and deployment of predictive analytics solutions that improve yield, reduce variation, and drive smarter decision-making at scale. 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.
Scientist (Algorithm Developer) Arete AssociatesScientist (Algorithm Developer)Tucson, AZ$85,000–$105,000 / yearThe successful candidate may ultimately be utilized in one or more of the following areas: ocean remote sensing, signal/image processing, state estimation, detection and tracking, computer vision, machine learning, physics-based modeling, data analysis, and sensor characterization. In this position you will analyze data, evaluate existing algorithm performance, develop and prototype new algorithms or enhancements to existing algorithms and work with software engineers to implement the algorithms into robust and highly performant software.
NewEnvironmental Scientist/Hydrogeologist (GeoSystems Analysis) Westland Resources IncEnvironmental Scientist/Hydrogeologist (GeoSystems Analysis)Tucson, AZ$68,000–$85,000 / yearThis role works closely with small technical teams to design and implement studies related primarily to surface and groundwater resources, habitat restoration, and mine reclamation. Preferred experience in GIS analysis, programming (Python), numerical modeling, field data collection, and data analysis/report writing.
NewSenior Scientist II/Principal (EO/IR Image Analysis) Rocket Lab USASenior Scientist II/Principal (EO/IR Image Analysis)Tucson, ArizonaFull timeYou will collaborate with multidisciplinary teams to deliver quantitative technical guidance, requirements decomposition, modeling and simulation, and algorithm assessment for next-generation space payloads.(This position can be hired at the Senior Algorithm Engineer II or Principal Algorithm Engineer level.)What As a Senior Scientist II/Principal of EO/IR Image Analysis & Pattern Recognition at Rocket Lab Optical Systems worksite in Tucson, AZ, you will focus on the development, validation, and deployment of advanced algorithms for EO/IR sensors, with an emphasis on image processing and pattern recognition.
NewEnvironmental Scientist/Hydrogeologist (GeoSystems Analysis) Westland ResourcesEnvironmental Scientist/Hydrogeologist (GeoSystems Analysis)Tucson, AZ$68,000–$85,000 / yearThis role works closely with small technical teams to design and implement studies related primarily to surface and groundwater resources, habitat restoration, and mine reclamation. Preferred experience in GIS analysis, programming (Python), numerical modeling, field data collection, and data analysis/report writing.
Scientist Arete AssociatesScientistTucson, AZ$80,000–$110,000 / yearThe successful candidate will have opportunities in one or more of the following areas: signal/image processing, acoustic sensor (sonar) processing, object detection and tracking, computer vision, physics-based modeling and simulation, data analysis, sensor characterization, computer vision, and machine learning. Responsibilities include analyzing data, assessing algorithm performance, prototyping new algorithmic approaches, integrating algorithms into scalable software architectures, and collaborating across teams to deliver reliable, efficient, and maintainable operational capabilities.
Senior Scientist II/Principal EO/IR Image Analysis Rocket Lab CorpSenior Scientist II/Principal EO/IR Image AnalysisTucson, AZImportant 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. 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 Scientist II/Principal (EO/IR Image Analysis) Rocket Lab CorporationSenior Scientist II/Principal (EO/IR Image Analysis)Tucson, 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.
NewPrincipal AI Engineer National Optical Astronomy ObservatoryPrincipal AI EngineerTucson, AZ$179,000–$226,000 / year15+ 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.
Civil Engineer (Hydrology / Hydraulics) AECOMCivil Engineer (Hydrology / Hydraulics)Tucson, AZ$85,000–$110,000 / yearPrepare reservoir and pond designs including geosynthetic lining, leak detection/collection systems, breach analysis, outlet works, and spillways + Design channels and energy dissipation structures that include concrete, riprap, articulated concrete block, fabric-formed concrete, and baffle blocks for erosion control + Intermittently engage on regional projects with other offices in the region. We are looking for an engineer with strong civil, hydrologic and hydraulic skill sets to work with our multidiscipline teams to deliver challenging water resource projects related to civil design, dam design, hydraulic design of spillways, development of surface water models, dam breach studies, development of hydrologic models (frequency and extreme storm events), and associated reporting.
NewPrincipal AI Engineer AURA NSF CentersPrincipal AI EngineerTucson, AZ$179,000–$226,000 / yearPart time15+ 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.
associate-water-resources-engineer-mining-multiple-locations Burns & McDonnellassociate-water-resources-engineer-mining-multiple-locationsTucson, AZThe successful candidate will support mining clients across the full project lifecycle, from planning and permitting through construction, operations, and closure, while working closely with engineering, construction, and environmental teams to deliver integrated, fit-for-purpose solutions. This is an opportunity to influence both technical outcomes and business success as a senior technical leader in a collaborative, employee-owned culture where you will have the platform to mentor talent, shape best practices and strengthen Burns & McDonnell's growing mine water management capabilities.
Junior java developer spring boot and AI focus/Data engineer SynergisticITJunior java developer spring boot and AI focus/Data engineerTucson, AZSynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers . Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.
Senior Systems Engineer and Software Architect National Optical Astronomy ObservatorySenior Systems Engineer and Software ArchitectTucson, AZ$128,442–$174,000 / yearNSF NOIRLab is seeking an experienced Senior Software Systems Architect to support the development of the NOIRLab Program Platform (NPP), a cross-program platform supporting end-to-end scientific workflows across Gemini, Rubin, GMT, and CSDC. Working with scientists, software engineers, systems engineers, and program stakeholders, you will help define the platform architecture, requirements framework, integration strategy, and verification approach needed to support phased development, deployment, and long-term operations.
Lead Environmental Engineer_ Mining GHD Group Pty LtdLead Environmental Engineer_ MiningTUCSON, AZ$107,000–$178,000 / yearGHD will reimburse 50% of the cost of the following to maximum of $250.00 reimbursement annually for such items as: Health club membership fees, Home exercise equipment purchases, Bicycles, Race, run & marathon entrance fees, Smoking cessation programs, Weight loss programs (i.e.-Weight Watchers, Jenny Craig), Fitbits and Fitness Tracking devices. Education: Bachelor''s degree in engineering (e.g., civil, environmental, geological, geotechnical, mining, etc.), science (e.g., geology, hydrogeology, geochemistry, environmental science, etc.), or related technical discipline required.
NewDSP Communications Engineer Macpower Digital Assets Edge Private LimitedDSP Communications EngineerTucson, AZ$125,000–$195,000 / yearThe ideal candidate has a TS/SSBI/SCI Security Clearance, a Bachelor's degree, and demonstrated capability in scientific programming with C, C++, or a similar high-level language on Unix/Linux. We seek self-starters who love the desert and want to work in a multidisciplinary R&D environment with similarly motivated electrical engineers, mathematicians, and computer scientists.
R&D Systems Engineer II (Steward Observatory) University of ArizonaR&D Systems Engineer II (Steward Observatory)Tucson, AZWorking knowledge of quality assurance methods, configuration management, engineering change control, root-cause analysis, corrective and preventive actions (CAPA), and risk assessment techniques including Failure Mode and Effects Analysis (FMEA). Knowledge, Skills, and Abilities: Knowledge of systems engineering principles, including requirements management, interface management, verification and validation, system integration, and technical baseline management.
Field Service Engineer - Pathology Agilent Technologies IncField Service Engineer - PathologyTucson, AZ$43.12–$67.37 / hourThese requirements vary by customer/vendor and may include, but are not limited to, post-employment background checks, various forms of drug testing, vaccinations, fingerprinting, proof of valid identification, and/or adherence to customer-specific substance abuse programs. Serves as an internal resource on technical issues and manages product escalations Collaborates with Agilent teams such as Support, Sales, Marketing and R&D to provide solutions to customers.
Advanced Analytics Engineer Rincon Research CorpAdvanced Analytics EngineerTucson, AZ$101,000–$124,000 / yearThe ideal candidate is a talented, tenacious, results-driven individual to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, computer scientists, and analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. This position requires solid intelligence and technical expertise, growing leadership skills, and the ability to work independently on challenging intelligence collection and analysis tasks while supporting both fellow analysts and technical staff.
NewSoftware Engineer, iOS Core Product - Tucson, AZ, USA SpeechifySoftware Engineer, iOS Core Product - Tucson, AZ, USATucson, AZWith the growth of our iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for Inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing forward. Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more.
Software Engineer, Data Infrastructure & Acquisition - Tucson, AZ, USA SpeechifySoftware Engineer, Data Infrastructure & Acquisition - Tucson, AZ, USATucson, AZOver 50 million people use Speechify's text-to-speech products to turn whatever they're reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.
Senior Software Engineer, Windows/Desktop Applications - Tucson, AZ, USA SpeechifySenior Software Engineer, Windows/Desktop Applications - Tucson, AZ, USATucson, AZThese include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
System Engineer Rincon Research CorpSystem EngineerTucson, AZ$116,000–$142,000 / yearRincon Research Corporation (RRC), an employee owned company, is seeking a talented, tenacious, results-driven individual to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, computer scientists, and analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. • BS or higher in engineering, physics, computer science, or mathematics • At least 7 years' experience (or 5 years with M.S.) as an engineer or developer in at least one of the following fields: • Electronic hardware design • DSP design • FPGA implementation • RF system design and performance specifications • High speed networks • Software development.
Sr. Software Engineer Rincon Research CorpSr. Software EngineerTucson, AZ$190,000–$260,000 / yearRincon Research Corporation (RRC) seeks a talented, tenacious, results driven individual to work in a multi-disciplinary R&D environment with likeminded motivated electrical engineers, mathematicians, and computer scientists who are collectively responsible for creating custom geolocation and digital communications systems in support of national security defense. Core responsibilities include designing real-time cloud processing solutions, implementing advanced signal processing and geolocation algorithms with efficient software, testing with real data, and providing applications to front-line customer facilities.
Embedded Software Engineer Rincon Research CorpEmbedded Software EngineerTucson, AZ$101,000–$124,000 / yearRincon Research Corporation (RRC), an employee owned company, is seeking a talented, tenacious, results-driven individual to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, computer scientists, and analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. At Rincon Research Corporation, our primary business is innovating, developing, and fielding digital signal processing (DSP) products and services for the United States Defense and Intelligence Communities in support of national security.
Program Manager - Mine Closure AECOMProgram Manager - Mine ClosureTucson, AZ$160,000–$200,000 / yearCritical Competencies** + Executive leadership + Program management + Strategic planning + Commercial acumen + Client relationship management + Contract management + Risk management + Negotiation + Team development + Decision making + Conflict resolution + Financial management + Communication and influencing + Change management **Additional Information** At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. **Desired Experience** Experience leading programs involving: + Capital projects + Mine reclamation + Acid rock drainage mitigation + Tailings management + Water treatment operations + Large earthworks construction + Geotechnical stabilization + Stream restoration + Habitat restoration + Environmental monitoring + Long-term stewardship Experience working in mountainous terrain and remote field environments is highly desirable.
R&D Project Coordinator Dawar ConsultingR&D Project CoordinatorTucson, ArizonaThis role will be responsible for coordinating project deliverables, tracking timelines, managing documentation, and supporting design and change control processes to ensure projects are completed on schedule and in compliance with quality system requirements. The ideal candidate will have experience working with cross-functional teams, managing multiple stakeholders, and supporting engineering or product development projects within medical device, biotechnology, pharmaceutical, or other regulated industries.
NewMineral Processing Practice Leader AECOMMineral Processing Practice LeaderTucson, AZ$180,000–$250,000 / yearCommodity Coverage** + Base metals (copper, zinc, nickel, lead) + Precious metals (gold, silver, PGMs) + Critical minerals (lithium, cobalt, rare earths) + Industrial minerals and bulk commodities **Delivery Modes** + Feasibility & scoping studies (PEA to FS) + Trade-off and optimization studies + Basic & detailed engineering design + Owner's engineer & EPCM support + Operational reviews & troubleshooting **Technical Disciplines** + Comminution (crushing, grinding, classification) + Gravity, flotation & magnetic separation + Hydrometallurgy & leaching circuits + Tailings management & water recovery + Process simulation & modelling (MMIMS, JKSimMet) **Project Types** + Greenfield plant design (500 tpd – 100,000 tpd) + Brownfield expansions & retrofits + Process audits & performance benchmarking + Technology selection & vendor evaluation **Qualifications** **Minimum Requirements** + Bachelor’s degree in Mining Engineering or related discipline and 10+ years of experience in Metallurgical, Chemical, or Mineral Processing Engineering (or related field) **Preferred Qualifications** + Master’s or PhD in Metallurgical or Chemical Engineering preferred or demonstrated equivalency of experience and/or education. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
Technical Director - Geotechnical/Tailings GHD Group Pty LtdTechnical Director - Geotechnical/TailingsTucson, AZ$155,000–$258,000 / yearGHD will reimburse 50% of the cost of the following to maximum of $250.00 reimbursement annually for such items as: Health club membership fees, Home exercise equipment purchases, Bicycles, Race, run & marathon entrance fees, Smoking cessation programs, Weight loss programs (i.e.-Weight Watchers, Jenny Craig), Fitbits and Fitness Tracking devices. As a technical leader in geotechnical, geological, or civil engineering relating to Tailings Storage Facility (TSF) design and construction, you will be responsible for the direction of small, medium and large project teams, working within the wider GHD global tailings community on projects for TSFs.
Highway / Roadway Inspector AECOMHighway / Roadway InspectorTucson, AZ$39–$42 / hourWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
Geologist, Mining Services AECOMGeologist, Mining ServicesTucson, AZ$72,000–$100,000 / yearWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. **ReqID:** J10150921 **Business Line:** Water **Business Group:** DCS **Strategic Business Unit:** West **Career Area:** Science **Work Location Model:** Hybrid **Compensation:** USD 72000 - USD 100000 - yearly
Senior Environmental Permitting Specialist/Project Manager AECOMSenior Environmental Permitting Specialist/Project ManagerTucson, AZ8 years of relevant experience or demonstrated equivalency of experience and/or education in successfully managing permitting and environmental impact analysis documents and associated technical studies and oversight on high voltage electric transmission lines, renewables and other linear infrastructure. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
Transportation Project Manager AECOMTransportation Project ManagerTucson, AZ$120,000–$190,000 / yearJob Description The responsibilities of this position include, but are not limited to: + Work with the local management to develop and execute project pursuits and delivery + Formulate and execute project opportunity capture strategies, including teaming and positioning for strategic pursuits and identification of required staff resources to win and effectively deliver projects + Establish relationships with both external and internal clients + Manage and mentor staff to enable seamless design and plan development\ + Be a visible leader and trusted advisor to clients by promoting AECOM’s values both internally and externally + Must possess excellent analytical, technical skills and communication (oral and written) skills + Proven track record with client account management, project pursuit execution, and engineering staff development **Qualifications** Minimum Requirements + BA/BS + 8 years of relevant experience or demonstrated equivalency of experience and/or education + Arizona PE required Preferred Qualifications + 15 + years of progressive experience designing and delivering projects + Client relationships and business development experience + Experience as project manager on transportation projects with cities and counties within AZ **Additional Information** + This position does not include sponsorship for US work authorization At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.