Location: Scoville, ID

Schedule: Full-Time

Standard Nuclear is fueling America’s nuclear renaissance at industrial scale. Our mission is to deliver the essential building blocks of nuclear power,enabling cost-effective, safe, and secure energy for the world.

The Mechanical Engineer supports Standard Nuclear’s Idaho facility by developing and implementing equipment, facility, and process improvement projects that improve reliability, safety, throughput, and operational performance. This role provides hands-on engineering support for manufacturing, maintenance, and facility operations, including troubleshooting higher-level mechanical issues and supporting equipment upgrades, modifications, and repairs.

This is a practical, site-based engineering role for someone who is comfortable working across both technical design and field execution. The Mechanical Engineer will work closely with operations, maintenance, facilities, and engineering teams to identify problems, develop solutions, and help implement improvements in a manufacturing environment.

Responsibilities:

Mechanical Engineering & Improvement Projects - Develop and implement mechanical improvement projects for equipment, utilities, facility systems, and manufacturing processes

Identify opportunities to improve equipment reliability, maintainability, safety, and production efficiency

Support design, review, and execution of mechanical modifications, upgrades, and repairs

Develop scopes of work, technical requirements, layouts, sketches, and supporting documentation for site projects

Coordinate with vendors, contractors, and internal teams to execute improvement projects safely and effectively

Equipment Troubleshooting & Technical Support - Provide technical support for complex mechanical equipment issues and higher-level breakdowns

Assist maintenance and operations teams in diagnosing root causes of recurring equipment failures

Recommend corrective actions and long-term reliability improvements

Support startup, commissioning, and troubleshooting of new or modified equipment

Work hands-on with site personnel when needed to restore equipment or support urgent operational needs

Facilities & Operations Support - Support mechanical aspects of facility systems, utilities, and production support equipment

Assist facilities and maintenance teams with technical problem-solving, work planning, and execution support

Provide engineering input for repairs, replacements, and equipment improvements

Help ensure systems and equipment are operated and maintained in accordance with site requirements

Documentation & Technical Review - Prepare and maintain engineering documentation, including drawings, equipment records, calculations, work instructions, and project files

Review vendor documentation, equipment manuals, drawings, and technical specifications

Support development and improvement of maintenance procedures, inspection plans, and equipment documentation

Ensure project and equipment records are accurate, organized, and accessible

Safety, Quality & Compliance - Ensure mechanical work is performed in accordance with company safety, quality, and operational procedures

Support hazard reviews, job planning, and risk assessments for mechanical work

Follow site requirements for lockout/tagout, PPE, work control, and equipment safety

Support corrective actions, investigations, and continuous improvement efforts as needed

Skills & Qualifications - Associate degree, technical certification, or equivalent experience in Instrumentation, Electrical Technology, Mechatronics, or a related field

2–5 years of experience working with industrial instrumentation and control systems

Experience with sensors, transmitters, control loops, and industrial automation systems

Ability to read and interpret electrical schematics, P&IDs, and technical drawings

Experience with calibration of instruments and use of calibration equipment

Familiarity with PLCs, HMIs, and industrial control systems is a plus

Strong troubleshooting and problem-solving skills

Ability to work in manufacturing, laboratory, or industrial environments

Experience in nuclear, chemical, energy, or other regulated industries is a plus

Benefits - Health, Dental & Vision Insurance

Health Savings Account

Disability and Life Insurance

401K Plan

Paid Time Off, Holidays

Work Environment The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

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The ideal candidate will have experience in an immersive technical project, 2+ years of mechanical experience in a professional setting, CAD skills, and the ability to make high-quality engineering drawings that meet common industry standards. They will also have demonstrated hands-on fabrication skills and the ability to root-cause and adapt quickly to design and manufacturing issues. They will have high competence with, and fluid use of, engineering first principles. They will have experience with integration of PCBAs and other electronics into a mechanical system. They will hold a BSME, MS, or PhD in a related engineering field. They will be a U.S. Person and have the ability to obtain security clearance.

Preferred qualifications include experience in NX/Solidworks/Teamcenter (PLM), solid understanding and application of ASME Y14.5 GD&T, experience with mechanical designs for EMI constraints and passive/active thermal management, and advanced designing skills for CNC machining, composites, sheet metal, injection molding, 3D printing, PCBA integration.

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The marine industry supports recreation, global commerce, and national defence. And yet it runs on technology that hasn't meaningfully changed in fifty years. Until now.

Arc is on a mission to electrify the marine industry. We're rethinking powertrains, software, and vessel designs from first principles. And we're already executing. We started with consumers to develop and harden our core technology. We're now scaling production of our flagship model with new models and sectors on the horizon. Now we're extending our platform to commercial applications, starting with tugs, ferries, and defence, with years worth of signed contracts and a pipeline that spans every vessel type on the water.

Who we're looking for

We're looking for a Mechanical Engineer to join our team. As Arc's Mechanical Engineer, you will own the design and integration of complex electromechanical systems across the full vehicle lifecycle- from early concept and requirements through prototyping, validation, sea trials, and production.

What you'll do

• Work across mechanical, electrical, thermal, and manufacturing domains
• Understand how assemblies, subsystems, and components interact as part of a larger integrated vehicle
• Drive execution across suppliers, shipyards, manufacturing partners, and internal cross-functional teams
• Own the design and integration of complex electromechanical systems across the vehicle lifecycle, from concept through production
• Drive requirements definition, specifications, CAD design, hands-on prototyping, analysis (FEA, numerical modeling, hand calculations), validation, and production support
• Design with manufacturability, serviceability, reliability, and real-world operating conditions in mind
• Build, test, troubleshoot, and iterate on hardware in fast-moving development environments
• Support sea trials and in-field validation to verify system performance and resolve real-world issues
• Work closely with component suppliers, partner shipyards, manufacturing teams, and vessel operators to drive execution
• Travel occasionally (~15%) to support testing, validation, suppliers, and field operations

Minimum Qualifications

• 4+ years of experience owning complete mechanical or electromechanical systems from initial design through production
• Strong fundamentals in structural and thermal engineering
• Functional knowledge of electrical systems, including high-voltage battery systems and power electronics
• Experience designing large assemblies or complex multidisciplinary systems
• Experience with CAD software such as NX, CATIA, or SolidWorks
• Experience with analysis and modeling tools such as MATLAB, Simulink, or FEA packages
• Strong intuition for manufacturing methods and design-for-manufacturability principles
• Practical experience designing, building, debugging, and troubleshooting hardware in production or prototype environments
• Ability to move quickly and make sound engineering decisions in ambiguous environments
• Clear written and verbal communication skills
• Strong time management and prioritization skills
• Comfortable working hands-on in the field, including on boats and at shipyards

Bonus Qualifications

• Experience working on commercial vessels or marine systems, including familiarity with Coast Guard and ABS regulations
• Experience with high voltage battery systems
• Exposure to sheet metal manufacturing, CNC machining, composites, or shop tools
• Experience with fluid system design including pump sizing, heat exchanger sizing, and hose/pipe routing
• Experience creating detailed engineering drawings with strong GD&T fundamentals
• Comfortable pushing at a fast but sustainable pace
• Enthusiasm for boating, marine systems, and the water

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You will use your entrepreneurial skills and team mindset to come up with data-driven solutions, build and lead an agile team to deliver the advanced technology that drives the future, create a culture of trust, encourage diversity of thought and foster leadership in others, and be part of the historic transformation of the automotive industry.

Responsibilities:

Provide technical direction, execution, and oversight of tasks required for the design, development, and installation of production equipment and processes.

Plan, design, develop, and implement assembly and test processes for new and existing products to ensure a flawless launch.

Utilize lean methodologies and statistical analysis to ensure long-term capability and stability of new manufacturing equipment.

Perform Design for Manufacturing and Assembly (DFM/A) activities for both existing and new technologies.

Develop processes focused on improving yield, throughput, and ergonomics while driving scrap reduction and error-proofing.

Diagnose and troubleshoot issues with PLCs, motors, sensors, wiring, robots, frequency converters, and servos.

Collaborate with cross-functional teams to fulfill all manufacturing engineering requirements, including PFMEA, DFMA, flow charts, and control plans.

Manage projects including equipment acquisition, system documentation, vendor selection, and operator training.

Lead problem-solving activities such as 8D investigations and Six Sigma projects related to manufacturing issues.

Coordinate the installation and validation of new equipment at manufacturing sites.

Maintain awareness of cutting-edge manufacturing technologies and evaluate their relevance to business needs.

Qualifications:

Bachelor's degree in Engineering (Mechanical, Electrical, or related field).

5+ years of work experience in a manufacturing environment, including assembly operations.

Strong experience in developing foundation documents (DFMEA, P-Diagram, B-Diagram, etc.).

Proficiency in CAD design software and engineering tools.

Ability to manage manufacturing projects using Program and Project Management methodologies.

Excellent communication skills and the ability to collaborate effectively with cross-functional teams.

Ability to work various shifts and hours, including weekends, to support launch and production requirements.

Benefits:

Immediate medical, dental, vision and prescription drug coverage.

Flexible family care days, paid parental leave, new parent ramp-up programs, subsidized back-up child care and more.

Family building benefits including adoption and surrogacy expense reimbursement, fertility treatments, and more.

Vehicle discount program for employees and family members and management leases.

Tuition assistance.

Established and active employee resource groups.

Paid time off for individual and team community service.

A generous schedule of paid holidays, including the week between Christmas and New Year's Day.

Paid time off and the option to purchase additional vacation time.

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Key responsibilities include:

• Executing rapid evaluation of engineering concepts in a wide range of fields
• Performing trade studies and physics-based analysis of blue-sky engineering problems
• Designing, implementing, and testing complex electro-mechanical systems
• Leading design reviews, running analysis, visiting vendors, defining and executing hardware test plans
• Building prototypes, analyzing failures, and transitioning successful projects into production
• Supporting critical hardware demonstrations with customers as needed
• Traveling to test sites as needed

Required qualifications include:

• Experience in an immersive technical project (collegiate project teams or professional settings)
• 3+ years of mechanical design experience in a professional setting
• Experience designing mechanical parts (CAD) and understanding of manufacturing methods (machining, sheet metal, composites, 3D printing, injection molding, composite lamination, etc)
• Ability to read, interpret, and manipulate schematics, wiring diagrams, and layouts
• High competence with, and fluid use of, engineering first principles
• BS, MS, or PhD in an engineering field, or equivalent work experience
• Eligible to obtain and maintain an active U.S. Secret security clearance

Preferred qualifications include:

• Experience developing aircraft subsystem layouts, performing architectural trade studies, and evaluating vendor performance data
• Competency in engineering analysis, including structural, thermal, and electrical
• Hands-on prototyping (soldering, board assembly, harnessing)
• Outstanding leadership and interpersonal skills
• Familiarity with designing for rugged environments
• Experience integrating electrical and mechanical subsystems (sensors, payloads, weapons, etc.) onto air vehicles
• Experience in developing a variety of electronics hardware products (UAVs, wearables, firearms, high power electric propulsion, optical systems, or other complex mechanisms)
• Practical experience with electrical engineering tools (Oscilloscopes, power supplies, electronic loads, multimeters)
• Understanding of MIL-STD requirements such as MIL-STD-1275, MIL-STD-461, MIL-STD-810, MIL-DTL-38999

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Your responsibilities will include collaborating with a diverse team to bring renewable energy technologies to market, analysing and interpreting data from experiments and simulations, conducting research and development to enhance current processes, and ensuring all technologies comply with safety, health, and environmental regulations and standards.

You'll have the opportunity to work on a diverse range of projects, from feasibility studies and system design through certification, design-for-manufacture, and production launch.

We're looking for a Mechanical Engineer with a broad engineering interest who is passionate about solving complex problems in the renewable energy sector. You'll need a Bachelor's degree in Process, Chemical, or Mechanical Engineering or a related field, a strong technical foundation in either engineering design, commissioning, or in an operational engineering setting, and a proven track record of solving technical engineering problems in your given field.

You'll also need excellent analytical skills, the ability to think creatively and innovatively, strong communication and teamwork skills, and strong organisational skills and attention to detail with the ability to manage multiple projects simultaneously.

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What you'll do

• Design and develop new components and systems for our World Rally Cars
• Conduct testing and validation of new components and systems
• Collaborate with our team of engineers to ensure the successful development and delivery of our World Rally Cars

What you need

• Bachelor's degree in Mechanical Engineering or a related field
• Proven experience in mechanical engineering, preferably in the motorsport industry
• Strong understanding of mechanical engineering principles and practices
• Excellent communication and teamwork skills

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What you'll do

• Design and develop new components and systems for our rally cars
• Conduct testing and validation of new components and systems
• Collaborate with our team of engineers to ensure the successful development of our rally cars

What you need

• Bachelor's degree in Mechanical Engineering or a related field
• Proven experience in mechanical engineering, preferably in the motorsport industry
• Strong understanding of mechanical systems and components
• Excellent problem-solving and analytical skills
• Ability to work effectively in a team environment

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What you'll do

• Design and develop new components and systems for our rally cars
• Test and validate the performance of our cars
• Collaborate with our team to identify and solve technical problems

What you need

• Bachelor's degree in Mechanical Engineering or a related field
• Proven experience in mechanical engineering, preferably in the motorsport industry
• Strong understanding of mechanical systems and materials science
• Excellent problem-solving and communication skills

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You'll be responsible for CNC machining, production planning, quality assurance, and project management. Your tasks will include CNC machining (milling, turning, 5-axis machining), production planning, quality assurance, and project management. You will also be involved in sales and purchasing.

• CNC machining (milling, turning, 5-axis machining)
• Production planning & process optimization
• Quality assurance
• Project management
• Sales & purchasing

What you need

To succeed in this role, you'll need a responsible, meticulous, and structured approach to work. You should be willing to take on new challenges and be a team player. You should also have good communication and problem-solving skills.

• Responsible, meticulous, and structured approach to work
• Willingness to take on new challenges
• Team player
• Good communication and problem-solving skills

Why this matters

This role offers a unique opportunity to work in a dynamic and innovative environment, where you'll have the chance to develop your skills and advance your career. You'll be part of a team that's passionate about delivering high-quality products and services, and you'll have the opportunity to make a real impact on the company's success.

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