Mechanical Engineer
Polestar Technical Services, Inc.
Polestar Technical Services, Inc. is seeking talented and dedicated individuals to join our team as a Mechanical Engineer. Since 1992, Polestar has been helping our clients achieve success. As a trusted provider of technical expertise, we are committed to assisting our clients in navigating high-hazard, contaminated facilities, and site cleanup projects safely and efficiently. We specialize in risk reduction and liability solutions, enabling us to deliver exceptional results while minimizing long-term costs for our Department of Energy (DOE) and commercial nuclear industry clients. Polestar provides a competitive compensation and benefits package that includes medical dental vision life insurance disability insurance paid holidays generous paid time off 401(k) with company match Roles and Responsibilities Polestar is seeking qualified candidates for Mechanical Engineer positions to support project planning and work scope execution. These roles provide mechanical engineering services within the mechanical engineer disciplines. Successful candidates will demonstrate the ability to develop specifications, calculations, perform engineering evaluations, develop statements of work, and develop design drawings for mechanical systems, primarily piping and pumps. Positions are available across multiple labor categories based on experience: Positions are available across multiple labor categories based on experience: Entry Level: 0–2 years of relevant experience Recently graduated and require supervision from senior level. Performs lower complexity design tasks such as calculations, minor modifications, and specifications for equipment. Proficient in use of design software. Mid-Level: 2–8 years of relevant experience Requires minor supervision. Engineers that are assigned lead role in an engineering discipline on a project from conceptual design through support of installation/construction. This tier is where Engineer obtains PE (Professional Engineer) license. Senior: 8–15 years of relevant experience Operates with complete autonomy, experienced in design strategy. Senior engineers are responsible for system architecture, risk mitigation, and leading multi-disciplined project teams. They collaborate with Project Managers. Principal: 15+ years of relevant experience Requires specialized discipline expertise. These engineers drive company-wide technical strategies, mentor less experienced staff, and make crucial design decisions. Required Qualifications Bachelor’s degree in Mechanical Engineering, or a related field. Knowledgeable in ASME B31.3 Process Piping Ability to develop test plans and troubleshoot equipment problems. Preferred Qualifications Current/active Professional Engineering license. Preference given to WA and/or KY licensure. Excellent communication skills and demonstrated commitment to safety, quality, and operational excellence. Work Location Work will be performed and/or assigned from the Polestar office in Richland, WA. Business travel is expected. Assignments to locations nationwide may be requested. Additional Notes: All qualified applicants will receive consideration for employment without regard to their race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, or other non-merit-based factors. #J-18808-Ljbffr Polestar Technical Services, Inc.
$110k - $121k
...value-added technologies helping power more than 38 million North American homes.What You’ll Do Day-To-DayPerforms non-standard engineering, varied engineering, and new-to-you assignments typically in areas of design, development, analysis, evaluation, testing, preparation...SuggestedTemporary work- ...driven individuals that want to be part of a team, learn from industry experts, and support our clients’ projects. The Principal Mechanical Engineer is responsible for independently leading engineering assignments and providing technical leadership in support of engineering...SuggestedFor contractorsFlexible hours
- DescriptionThe Senior Mechanical Engineer will lead mechanical design project teams in Richland, WA to create world-class designs for new projects, alterations and redevelopments on a variety of equipment and infrastructure projects that will primarily support the local...SuggestedFor contractorsWork at officeLocal area
$126k - $171k
...Job Title: HVAC Engineer Location: Richland , Washington Type: Direct Hire Compensation: $126,000 - $171,000 annually Contractor Work Model: Onsite System One is hiring HVAC Engineers for direct, full-time roles supporting engineering projects across...SuggestedFull timeFor contractorsLocal areaRelocation package- ...driven individuals that want to be part of a team, learn from industry experts, and support our clients’ projects. The Senior Mechanical Engineer is an experienced engineer responsible for independently leading engineering assignments and providing technical leadership...SuggestedFlexible hours
$126k - $171k
...homes.What You’ll Do Day-To-DayEnsure effective performance of engineering assignments. Plan and direct the timely execution of... ...engineers and technical specialists. Disciplines may include mechanical, chemical, electrical, and instrumentation & control.Advanced...Temporary work$96.94k - $147.78k
Join to apply for the Mechanical Engineer role at Hanford Tank Waste Operations & Closure (H2C) . Get AI-powered advice on this job and more exclusive features. Hanford Tank Waste Operations & Closure (H2C) provided pay range This range is provided by Hanford Tank Waste...Full timeRelocation- ...ProSidian services focus on Enterprise Service Solutions for Risk Management | Compliance | Business Process | IT Effectiveness | Engineering | Environmental | Sustainability | and Human Capital. We help forward-thinking clients solve problems and improve operations....Full timeTemporary workFor contractorsWork at officeFlexible hours
- ...Government Agencies. Learn More About ProSidian Consulting at DescriptionProSidian Seeks a Waste Treatment Startup and Commissioning Engineer - Hanford Site Technical Support headquartered near Richland, WA 99319 to support an engagement for the DOE Office of River...Full timeTemporary workFor contractorsWork at officeLocal areaFlexible hours
- ...Management | Compliance | Business Process | IT Effectiveness | Engineering | Environmental | Sustainability | Human Capital. We help... ...issues. Provides physical sciences, civil/structural engineering, mechanical/electrical engineering, fire protection engineering,...Full timeContract workTemporary workFor contractorsFor subcontractorWork at officeRemote workFlexible hours
- ...about the work you do and want to keep growing in your career, we want to talk to you! Our Federal group is looking for a Process Engineer to support our growing work in the DOE and DOD. The successful candidate will:Have experience with nuclear system design, working...Work at office
- ...Transportation, Federal and State Government Agencies. Learn More About ProSidian Consulting at .Job DescriptionProSidian Seeks a Structural Engineering Analyst [DOE0115114] for Program Support on a Exempt W2: No Overtime Pay Basis Contract Contingent generally located across the...Full timeContract workTemporary workFor contractorsFor subcontractorWork at officeRemote workFlexible hours
- ...Federal and State Government Agencies. Learn More About ProSidian Consulting at DescriptionProSidian Seeks a Nuclear Safety Support Engineer - Hanford Site Technical Support (Full-Time) headquartered near Richland, WA 99319 to support engagement for the DOE Office of...Full timeTemporary workFor contractorsWork at officeFlexible hours
$94k - $114k
...Engineering Specialist – Materials EngineerLocation: Richland, WAClearance: Yes, active Secret clearance or have the ability to obtain a government secret clearance.Citizenship Requirement: US Citizenship is required.Salary: $94,000 - $114,000Expected Contract Length:...Contract workWork experience placement- ...Opportunity Details Full Time Engineering Specialist - Materials Engineer Engineering Specialist - Materials Engineer JOB-10047091 Anticipated Start Date September 7, 2026 Location Richland, WA Type of Employment Contract...Full timeContract workLocal area
$83.3k - $133.28k
...runs the world.This position reports to:Technical Consulting Manager II__Your role and responsibilities:As a Protection & Control Engineer, you will have the opportunity to act as the technical lead for all engineering activities in assignments. Each day, you will ensure...Full timeRemote workHome officeMonday to Friday- DescriptionThe Staff Electrical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline airports, institutional, industrial, manufacturing...Contract workWork at office
- ...become part of the team, learn from industry experts, and help support our clients and projects. Veolia is looking for Electrical Engineers. In this position professionals will develop detailed designs and analysis of low voltage electrical distribution systems, lighting...Flexible hours
$78k - $119k
...practices, exercises judgment within established procedures, and builds productive working relationships with Procurement, Construction, Engineering, suppliers, and field quality personnel. #LI-CL1 Major Responsibilities: Implement applicable quality control, procurement,...16 hoursFull timeFor contractorsWork experience placementFor subcontractorCasual workWork at officeLocal areaRemote workRelocationVisa sponsorshipWeekend work- Mechanical Engineer Join our dynamic team at Alleima Special Metals, part of the global Alleima Group, where innovation meets precision manufacturing. Within our Specialized Business Unit, we produce high-performance titanium tube products for demanding industries such...Permanent employmentImmediate startWork visa
$120k - $180k
...Job Description Job Description Principal Mechanical Engineer Location: Richland, WA Company: Columbia Energy & Environmental Services Salary: $120,000 – $180,000 DOE About Columbia Energy Columbia Energy & Environmental Services, headquartered...Contract work- ...Job Description Job Description Job Title: Mechanical Engineer Location: Richland, Washington Type: Contract Contractor Work Model: Onsite – onsite Hours: 40.0 Overview Responsibilities Create, modify, and update 2D drawings and 3D models using AutoCAD...Contract workFor contractorsLocal area
$60k - $95k
Yakima, Washington We put our team members first. You’ll receive a great salary and benefits, and experience the support and opportunity you deserve. You’re empowered to make decisions. You control your future. Job Description: This posting is part of our ongoing effort...Hourly payFull timeWork at officeImmediate startMonday to Friday$26 - $33 per hour
Company: Gerber Collision & Glass Great Teams Don’t Happen by Accident Built with Intent. Driven by YOU. At the Gerber Collision & Glass , our teams work to provide the elite infrastructure and supportive environment you need to Be the Best and outperform...Hourly payDaily paidMinimum wagePrice workFull timeTemporary workApprenticeshipLocal area- ...delivering value to customers. Visit or follow the company on Twitter at for more information.Job DescriptionProSidian Seeks an Engineering, Procurement, Construction, and Commissioning Project Controls Specialist - Hanford Site Technical SupportLocated In Richland, WA...Full timeFor contractorsWork at office
- ...UDR is seeking qualified candidates for a Senior Process Engineer opportunity in Richland, WA. Description Our Federal group is looking for a Senior Process Engineer to support our growing work in the DOE and DOD. The successful candidate will: Have experience...Full timeWork at office
$91k - $160.2k
...Seattle and Portland. Job Summary The primary role of the Process Engineer will be working part of a team to prepare process models,... ...procurement documents, including Specifications, Material Requisitions, Mechanical diagrams, Process diagrams and equipment data sheets, that...16 hoursFull timePart timeWork experience placementWork at officeLocal areaRemote workRelocationVisa sponsorship- ...Air And Waste Management Engineer (Environmental Engineer 3) Keeping Washington Clean and Evergreen The Department of Ecology is hiring an Air and Waste Management Engineer (Environmental Engineer 3) within the Nuclear Waste Program. Location: Richland...Work experience placementWork at officeRemote workFlexible hoursNight shift1 day per week
$120k - $175k
...Overview Our Nuclear Services Group is looking to hire a Mechanical Engineering Manager. In this role, your leadership will not only drive project success, but it will also help us achieve overall business goals. This position can be located in one of the following...Remote work
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