Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Test Engineer, Mechanical and Fluid Systems

$175k - $235k

Panthalassa

About the Company

We are a renewable energy and ocean technology company committed to rapidly developing and deploying technologies that will ensure a sustainable future for Earth by unlocking the vast energy potential of its oceans. Our focus is on capturing civilizational levels of ultra-low-cost renewable energy for applications including computing and affordable renewable fuels delivered to shore.

The company is a public benefit corporation headquartered in Portland, Oregon, and backed by leading venture capitalists, philanthropic investors, university endowments, and private investment offices. We operate as an idea meritocracy in which the best ideas change the company’s direction on a regular basis.

Our staff have worked at organizations such as SpaceX, Blue Origin, Boeing, Tesla, Apple, Virgin Orbit, Astra, Google, Amazon, Microsoft, New Relic, Bridgewater, Raytheon, Disney Imagineering, and the US Army and Air Force, as well as research universities, startups, and small companies across a range of industries.

About the Job

Our core technology is the node, a device that produces energy in the ocean’s harshest conditions for years at a time without human maintenance or intervention.

We are seeking a Senior Test Engineer, Mechanical and Fluid Systems to design, build, and operate large-scale test equipment for hydraulic turbines, electrical generation powertrains, and high-power equipment. You will own test systems end to end: concept, structural and fluid design in Siemens NX, fabrication, assembly, commissioning, and operation.

This is a builder's role. We're looking for someone who has taken large-scale systems from a blank page to a running system, and who knows machining and additive processes firsthand. You'll make prototype parts when speed matters and work alongside our shop team, tradespeople, and vendors to build structures and piping that safely handle pressurized water, air, and heavy loads.

Candidates should have strong interpersonal skills and be able to thrive in a creative, scrappy, and collaborative environment in which the best ideas change the company’s direction on a regular basis. You will own your designs cradle-to-grave, from first concept through fabrication and deployment at sea. If you are an excellent engineer, regardless of your background, we want you to apply.

We strive to be the best engineering team on the planet and we compensate our team accordingly.

Responsibilities

  • Design, build, modify, and operate custom test rigs for hydraulic turbines, powertrains, and power electronics systems.
  • Design load-bearing test structures, including frames, stands, weldments, tank supports, rigging, and lifting fixtures, in Siemens NX. Produce fabrication drawings with weld callouts, GD&T, and machined interface features.
  • Design fluid systems and piping networks, including flow and pressure-drop analysis and the sizing and selection of pumps, valves, regulators, and piping.
  • Design process piping and plant layouts that can be deployed quickly, and design tanks and vessels for large-volume fluid storage.
  • Develop P&IDs, test methodologies, procedures, and safety protocols for test systems.
  • Machine, 3D print, and assemble prototype parts and fixtures as needed, and decide what to make in-house versus outsource.
  • Integrate mechanical systems with electrical, controls, and data acquisition systems in cross-functional teams.
  • Direct technicians, tradespeople, and subcontractors through fabrication, integration, and test operations. Manage vendor procurement.
  • Perform hands-on assembly, troubleshooting, and real-time and post-test data review.
  • Mentor less-experienced engineers and set design and analysis standards the team builds on.

Required Qualifications

  • Bachelor's degree in Mechanical Engineering or Aerospace Engineering.
  • Strong foundation in fluid mechanics, thermodynamics, heat transfer, and structural analysis, including hand calculations.
  • 7+ years designing, building, and testing large-scale mechanical, structural, or fluid systems.
  • A track record of owning at least three large-scale systems from design through commissioning.
  • Expert-level Siemens NX for structural design and fabrication drawings. Teamcenter or similar PLM.
  • Hands-on experience with machining (mills, lathes) and professional 3D printing for prototypes and fixtures.
  • Process piping design, specification, and installation.
  • Design of custom machined and welded components for fixtures and structures.
  • Understanding of ASME/ANSI piping and pressure vessel codes. Familiarity with NFPA 79.
  • Industrial safety practices (DFMEA, PFMEA, HAZOP).
  • Working knowledge of electrical power systems and connector selection.
  • Experience directing skilled trades and subcontractors.
  • Strong written and verbal communication skills.

Desired Qualifications

  • Master's degree in Mechanical Engineering or Aerospace Engineering, or 5 years of additional experience in lieu of an advanced degree.
  • Experience with finite element analysis 
  • Commissioning and proof testing of fluid systems for pressurized, cryogenic, vacuum, or elevated-temperature service.
  • Pipe supports, tooling, and fixtures for test stands.
  • Crane operations, lift planning, and moving large structures.
  • Experience designing welded steel structures using American Welding Society D1.1 and ASME BPVC applied to novel hardware.
  • Both small-scale rapid R&D stands and large-scale systems.
  • Delivering on tight schedules with creative solutions.
  • Background in power generation, renewable energy, or heavy industrial equipment.
  • Heat exchangers and fluid conditioning equipment.
  • Professional Engineer (PE) license.

The above qualifications are desired, not required. We encourage you to apply if you are a strong candidate with only some of the desired skills and experience listed.

Additional Requirements

  • Travel to vendors and test sites as needed
  • Intermittently able to work longer hours and weekends to support critical needs. While we expect a lot of each other, we also offer a high degree of autonomy and work-life balance, including flexiblePTO and flexible working hours.

Compensation and Benefits

If hired for this full-time role, you will receive:

  • Cash compensation of $175,000 - $235,000.
  • Equity in the company. We’re all owners and if we’re successful, this equity should be far and away the most valuable component of your compensation.
  • A benefits package that helps you take care of yourself and your family, including:
    • Flexible paid time off
    • Health insurance (the company pays 100% of gold-level PPO plan for full-time employees, their partners, and dependents)
    • Dental insurance (the company pays 100% for full-time employees, their partners, and dependents)
    • Vision insurance (the company pays 100% for full-time employees, their partners, and dependents)
    • Disability insurance (the company pays 100% for a policy to provide long-term financial support if you become disabled)
    • Ability to contribute to tax-advantaged accounts, including 401(k), health FSA, and dependent care FSA
  • Relocation assistance to facilitate your move to Portland (if needed).

Location

This is an on-site position. Our offices, lab, and shop are located in Portland, Oregon.

 

Vacancy posted 2 hours ago
Similar jobs that could be interesting for youBased on the Senior Test Engineer, Mechanical and Fluid Systems in Portland, OR vacancy
  • $155k - $205k

     ...range of industries. About the Job We are seeking a Senior Mechanical Engineer, Fluid Systems to play a critical role in the design and development...  ...deep technical expertise across design, analysis, testing, and deployment, partnering closely with mechanical design... 
    Senior
    Full time
    Relocation package
    Flexible hours
    Weekend work

    Panthalassa

    Portland, OR
    2 hours ago
  • $90 - $105 per hour

     ...satellite, launch, ground, and cyber systems for defense, civil and...  ...solve complex systems engineering and integration challenges. CSG...  ...Program (CLDP) Integrated Systems Test & Validation/ SE&I Engineer (...  ...of products. Offer senior-level integration systems test... 
    Senior
    Hourly pay
    Part time
    Casual work
    Work at office
    Immediate start
    Remote work
    Relocation package
    Flexible hours

    The Aerospace Corporation

    Gresham, OR
    2 days ago
  •  ...From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation...  ...future. Primary Responsibilities In the role of the Senior Electrical Engineer - Battery Energy Storage Systems we... 
    Senior
    For contractors
    Work at office

    HDR

    Portland, OR
    1 day ago
  •  ...innovation in sustainable infrastructure and our expertise in engineering, procurement, consulting and construction, together we are...  ...Opportunity Black & Veatch is seeking an experienced Senior Power System Protection Engineer with 11-15 years' of experience to join... 
    Senior
    Full time
    Part time
    Work experience placement
    Work at office
    Local area
    Relocation
    Visa sponsorship
    Flexible hours

    Black & Veatch

    Tualatin, OR
    4 days ago
  •  ...OpportunityWSP is currently initiating a search for a Power System Protection Engineer for our Portland, OR office with the ability to work...  ...required to apply technical knowledge to reach conclusions from testing results, data collation, statistical analysis and arriving... 
    Senior
    For subcontractor
    Work at office
    Local area
    Remote work
    Relocation package

    WSP Group

    Portland, OR
    3 days ago
  •  ...Designer for the Nike Podium Design System team. Our mission is to Co-...  ...with 2 Lead Designers and a Lead Engineer in a fluid collaborative manner. We hustle,...  ...will collaborate, support and user test. The role will report directly to the Senior Design Manager of the Podium... 
    Senior
    Full time
    Flexible hours

    Nike

    Beaverton, OR
    3 days ago
  •  ...Description Job Description Senior Fluids Engineer Portland, OR Area –...  ...This role requires strong mechanical design, analysis, and technical...  ...You will help define fluid systems while building and leading...  ...and GD&T Partner with testing teams to validate performance... 
    Senior
    Relocation package
    Weekend work

    Galaxy Technology Hires LLC

    Portland, OR
    14 days ago
  •  ...poised for monumental growth. We are seeking a qualified Senior Mechanical Engineer to help our clients develop, contract, and implement natural...  ...significant experience utility-scale power generation systems and equipment, and proven ability to plan, schedule, and lead... 
    Senior
    Contract work
    Work at office

    HDR

    Portland, OR
    1 day ago
  • $118k - $148k

     ...Senior Traction Power Engineer TransportationJobs with David Evans and Associates: At David Evans...  ...continued growth of our Rail Transit Systems practice. This role will lead and...  ...vendors and contractors. Provide testing and commissioning support. What... 
    Senior
    For contractors
    Work at office
    Local area
    Flexible hours

    David Evans and Associates

    Portland, OR
    5 days ago
  • $101.33k - $180.92k

     ...Are:West Yost is a water resource management and engineering firm focused exclusively on water. Since our founding...  ...role with 3 days in the office and 2 days remote.Senior - Principal Engineer - Wastewater Collection System PlanningThe Senior - Principal Engineer role will... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours
    Night shift
    Afternoon shift

    West Yost

    Lake Oswego, OR
    1 day ago
  •  ...and air conditioning (HVAC) systems serving customers across...  ...for a talented and creative Senior Mechanical Engineer who is fueled by a passion...  ...simulations, prototyping, testing, analyses, and team reviews...  ...Analysis (FEA) or Computational Fluid Dynamics (CFD). Strong... 
    Senior
    Temporary work
    Worldwide

    Webco

    Tualatin, OR
    1 day ago
  •  ...Senior Mechanical Engineer Location : Remote – VANCOUVER BASED Employment Type Full Time Reports to: Manager, Mechanical Engineering...  ..., development, and optimization of complex mechanical systems and equipment, ensuring every solution meets the highest standards... 
    Senior
    Full time
    Remote work
    Flexible hours

    Sacr -Davey Engineering

    Vancouver, WA
    1 day ago
  •  ...Senior Systems EngineerRequired Skills & Experience - Recent 5-8 years minimum experience2+...  ...and PDMPossesses both strong electrical engineering fundamentals and strong software troubleshooting...  ...support system design, integration, testing, troubleshooting, and deployment. The... 
    Senior
    Immediate start

    Insight Global

    Tualatin, OR
    5 days ago
  • $94.7k - $110k

     ...Senior Mechanical Design EngineerThe Senior Mechanical Design Engineer leads the development work, problem resolution and design of...  ...Ensures all quality reviews, tests, and prototypes are documented...  ...preferredKnowledge of Quality Systems preferredWho We AreWilliams Controls... 
    Senior
    Full time

    Curtiss-Wright

    Portland, OR
    5 days ago
  • $122.18k - $147.58k

     ...We specialize in consulting, engineering, procurement and...  ...currently recruiting for a Senior Mechanical Engineer MMM. Our team includes...  ..., installation, inspection, testing, and operation of mechanical...  ...contributions in equipment selection, system integration, and operational... 
    Senior
    Full time
    For contractors
    Work at office

    Worley

    Vancouver, WA
    1 day ago
  • $84.7k - $144.43k

     ...interest, you’re in the right place.DLR Group has an opening for a Mechanical Engineer with a focused skillset on data center projects. Position...  ...the design, coordination, and implementation of mechanical systems for high-performance, technically complex facilities such as... 
    Senior
    Work at office

    DLR Group

    Portland, OR
    5 days ago
  •  ...Senior Vice President of Health System Sales About the Company Digital health company connecting providers, suppliers, and health plans on a shared platform Industry Information Technology and Services Type Privately Held About the Role The Company... 
    Senior
    Remote work

    Confidential

    Portland, OR
    4 days ago
  • $120k - $165k

     ...is looking for a Sr. Hydro Mechanical Engineer with strong experience in design...  ...balance-of-plant (BOP) systems for projects across the United...  ...analysis (FEA) and computational fluid dynamics (CFD) simulations...  ...installation oversight, testing, troubleshooting, and performance... 
    Senior
    Full time
    Work at office
    Remote work
    Work from home
    Flexible hours

    EN Engineering

    Portland, OR
    3 days ago
  •  ...excellence in the design and engineering of Lam's etch and...  ...impact you’ll make As a Mechanical Engineer at Lam, you're...  ...and electro-mechanical systems. Your role involves feasibility studies, testing, and guiding teams in...  ...transfer, stress, vibrations, fluid and gas flow dynamics,... 
    Senior
    Local area
    Remote work
    Flexible hours
    2 days per week
    3 days per week
    1 day per week

    Lam Research Corporation

    Tualatin, OR
    1 day ago
  • $150k - $225k

     ...maintenance or intervention.  As a Senior Mechanical Engineer, you will spearhead the design of...  ...preliminary and detailed design, lab testing, commissioning, and deployment in the...  ...seawater-tolerant electronics packaging, fluid systems, lab-based testing apparatuses,... 
    Senior
    Full time
    Relocation package
    Flexible hours
    Weekend work

    Panthalassa

    Portland, OR
    2 hours ago
  •  ...real impact in the world of engineering? At Portland General...  ...drive positive change. As a Senior level Power Plant Mechanical Engineer, you'll be the...  ...intricate steam turbine systems.   Your Mission: Elevate...  ...operation, maintenance or testing. Prepares project budget... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Long distance
    Shift work
    Night shift
    1 day per week

    Portland General Electric

    Portland, OR
    1 day ago
  • $180k - $230k

     ...and at reduced cost. As a Senior Marine Engineer, Marine Operations, you will...  ...by designing, building, and testing bespoke support equipment...  ...the development of essential mechanical assets from cradle to grave...  ...to identify optimal system architectures, perform engineering... 
    Senior
    Full time
    Remote work
    Relocation package
    Flexible hours
    Weekend work

    Panthalassa

    Portland, OR
    25 days ago
  • $84.7k - $144.43k

     ...you’re in the right place.DLR Group has an opening for a Senior Mechanical Controls Engineer. Position SummaryAs part of the engineering team at DLR Group you will be responsible for the design of control systems from schematics through construction administration for buildings... 
    Senior
    Work at office
    Local area

    DLR Group

    Portland, OR
    5 days ago
  •  ...and strong sense of community, driven by our Vision, Mission, and 11 Guiding Values; we affectionately refer to it as the Aggregate System and it’s won us countless awards for diversity and workplace excellence.Our company is built by dedicated team players who love to... 
    Senior
    Full time
    Remote work

    Microchip Technology

    Gresham, OR
    3 days ago
  • $87.5k - $109.5k

     ...for the resolution of issues related to mechanical systems (drivetrain, structures, foundations,...  ...obligations. Identify and propose engineering studies with the aim of improving the...  ...Flex, Bladed, etc. Familiarity with testing and measurement equipment. Demonstrated... 
    Full time
    Work at office
    Local area
    Flexible hours

    Iberdrola

    Portland, OR
    3 hours ago
  • 3 days ago Be among the first 25 applicants This System Administrator 3 position provides advanced system administration and technical support for critical operational and control center infrastructure. The role is focused on maintaining, troubleshooting, and optimizing... 
    Senior
    Work experience placement
    Remote work

    CorSource Technology Group

    Vancouver, WA
    2 days ago
  • $155k - $200k

     ...We are looking for a Senior Thermal Engineer who will own the end-...  ...power electromechanical systems operating in harsh...  ...will work closely with mechanical engineers, payload...  ...results against prototype tests, lab measurements,...  ..., heat transfer, fluid mechanics, and numerical... 
    Senior
    Full time
    Work at office
    Relocation package
    Flexible hours

    Panthalassa

    Portland, OR
    25 days ago
  • $207k - $311k

     ...you a passionate technical expert with a strong background in presales engineering and a knack for transforming customer challenges into innovative solutions? If so, you'll thrive in our dynamic Systems Engineering team at Nutanix, where you’ll have the opportunity to... 
    Senior
    Work at office
    Local area
    Remote work
    Relocation package

    Nutanix

    Portland, OR
    1 day ago
  •  ...Description Job Description Senior HVAC Chief Engineer Federal Courthouse...  ...HVAC and related building systems supporting a federal customer...  .... · Troubleshoot complex mechanical and controls failures using...  ...Coordinate outages, repairs, testing, inspections, and vendor... 
    Senior
    Hourly pay
    Full time
    Contract work
    For subcontractor

    TeamGOV, INC.

    Portland, OR
    6 days ago
  •  ...company,   is a leading distributor of fluid control systems, fluid filtration systems, fluid...  ...individual to fill the role of Systems Engineer at our Tualatin, OR location.   OVERVIEW...  ...candidate has broad experience in mechanical, electrical, controls, and process engineering... 
    Work experience placement

    sunsrce

    Tualatin, OR
    3 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Test Engineer, Mechanical and Fluid Systems. Be the first to apply!