CrawlJobs Logo

Lead Mechanical Engineer - Nuclear Projects

amentum.com Logo

Amentum

Location Icon

Location:
United States , Englewood

Category Icon
Category:
IT - Administration

Job Type Icon

Contract Type:
Employment contract

Salary Icon

Salary:

140000.00 - 160000.00 USD / Year
Save Job
Save Icon
Apply Position

Job Description:

Amentum is seeking a Mechanical Supervising Discipline Engineer to join a team of engineering and design personnel to support projects in our Englewood, CO office. Although the position is based out of our Colorado office, Amentum is open to this position being filled remotely with the right candidate that has excellent communication and time management skills. Responsible for managing the discipline engineering to meet customer and project requirements regarding scope, scheduling and budgets. Provides a liaison between discipline engineers and Project Engineering Managers and between Project Managers, Chief Discipline Engineers and Principal Engineers with respect to project scope, budget, scheduling and overall engineering and design requirements and employee administration.

Job Responsibility:

  • Coordinate the discipline's engineering with that of other disciplines
  • Maintain records, files and other documents pertaining to the discipline
  • Assume responsibility for ensuring that engineering documents comply with applicable state laws/regulations, including affixing registered engineer seal when required
  • Assign preparers and checkers for discipline specifications and coordinates review of external specifications
  • Establish schedules and budgets to meet project requirements and obtains approval
  • Maintain technical coordination with the Principal Engineer to ensure adherence to industry codes, regulatory requirements and sound engineering practices
  • Direct the preparation and submits periodic reports and forecasts on the status of the discipline
  • Comply with state requirements for continuing education, maintains and obtains licenses as requested
  • Continually upgrade technical knowledge and capabilities and pursues additional coursework and training
  • Advises the Project Engineering Manager regarding status of assignment(s) with respect to schedule, budgets, delays and adverse problems
  • Work closely with Chief Discipline Engineers, Principal Engineers and Project Engineering Managers on employees_ evaluations and promotions and the overall technical improvement of the group
  • Lead the development of manpower, man-hour, and labor cost requirements for a project and can monitor the effect of these on the budget
  • Able to lead all aspects of estimating for a discipline
  • Responsible for performance management and mentoring
  • Provide assistance to projects to address technical issues related to process improvement
  • Assist in training and mentoring/coaching other team members
  • Assist in the development of training programs within area of technical expertise and conducts training sessions as appropriate
  • Create positive working relationships with peer leaders
  • Create productive relationships with organizations both within and external to Engineering
  • Perform all other position related duties as assigned or requested

Requirements:

  • Bachelor of Sciences degree in Mechanical Engineering required from an ABET Accredited Program
  • Minimum of ten (10) years design engineering experience
  • Professional Engineering License required
  • Intermediate level of knowledge within a specific discipline and an understanding of other disciplines
  • Experience in Plant design engineering in a highly regulated environment is essential
  • Good oral and written communication skills
  • working knowledge of word-processing and integrated software applications
  • organizational skills and ability to perform detail-oriented work are required
  • Client projects for this position require US Citizenship
  • Demonstrated capability in the design of custom equipment and/or containment systems, development of design documentation including fabrication drawings, engineering analyses, strength of materials calculations, fabrication and procurement specifications and a basic knowledge in the selection of materials
  • Working knowledge of MS Office products (Word, Excel)
  • Must have U.S. Citizenship
  • US Dual Citizenship may be considered

Nice to have:

  • Familiar with specifications and data sheets for large complex process facilities
  • Experience with Pumps, Heat Exchangers, Vessels a plus
  • High temperature equipment design a plus
  • Experience with sizing HVAC equipment a plus
What we offer:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Additional Information:

Job Posted:
May 10, 2026

Employment Type:
Fulltime
Work Type:
On-site work
Icon
Amentum - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Lead Mechanical Engineer - Nuclear Projects

Senior Mechanical Engineer - Nuclear

As a Senior Mechanical Designer Engineer - Nuclear you will be taking on a new c...
Location
Location
United States , Lewis Center
Salary
Salary:
Not provided
atsautomation.com Logo
ATS Automation Tooling Systems Inc.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in Mechanical Engineering, Science or Technology
  • Professional Engineer License would be an asset
  • 10+ years of experience in engineering design, development and qualifications of automated systems custom machinery or industrial equipment
  • 5+ years of experience in nuclear tooling development and testing, preferably including field support and experience
  • In-depth knowledge of and use of nuclear equipment quality standards (NQA-1, ASME BPV Section III)
  • Thorough understanding of machine design and build, machine controls, structured problem solving, statistical analysis, and precision engineering principles
  • Good written and oral communication skills and ability to lead or work as part of a multi-disciplinary project team
  • Work in conformance with divisional health, safety and environmental procedures and compliance to legislative requirements
  • Refrain from removing or altering safety devices or guarding unless hazardous energies are controlled through lockout-tagout methods
  • Report any unsafe conditions or unsafe acts, defects in any equipment or protective device, and any accidents/incidents to the supervisor
Job Responsibility
Job Responsibility
  • Design and support the development of Automated Equipment for industrial and nuclear projects
  • Perform engineering calculations with respect to strength of materials, speeds, horsepower, temperature, pressure, force, etc. as related to machine and tool designs
  • Analyze engineering drawings and specifications to determine shape, dimensions, hardness, etc. in the development of equipment, processes, and products
  • Define tools, fixtures, and equipment to be used in fabrication and assembly of mechanical components and complete assemblies
  • Produce working drawings, detail drawings, and bills of materials for equipment, sub-assemblies, or products, using AutoCAD and SOLIDWORKS
  • Specify appropriate purchase components for mechanical assemblies and create requisitions with appropriate delivery dates
  • Analyze designs and systems for compliance with applicable standards (i.e., OSHA, CE, or customer-specific)
  • Strictly follow ASME NQA-1 Quality requirements as defined within the manual and procedures
  • Work cross functionally with other teams
  • Review electrical requirements with respect to input and output devices with electrical designers
What we offer
What we offer
  • Flexible work schedules
  • Employee events
  • Free coffee beverages
  • Employee referral program
  • Safety shoe programs
  • Overtime pay eligibility
  • Paid vacation
  • Company paid short- and long-term disability and life insurance
  • Comprehensive health benefits
  • 401K matching program
Read More
Arrow Right

Project Manager Engineering

We are looking for an experienced Project Manager to coordinate and oversee comp...
Location
Location
Germany , Sulzbach/Saar; Saarbrücken; Köln; Berlin
Salary
Salary:
Not provided
kraftblock.com Logo
KRAFTBLOCK GmbH
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A degree in mechanical engineering, plant engineering, mechatronics, thermodynamics, industrial process engineering, or a related field
  • Professional experience in project management within the mechanical and/or plant engineering sector, particularly in industries such as steel, oil & gas, chemicals, nuclear, or power
  • Experience with project management in large-scale technical systems (e.g., sintering plants, coke ovens, blast furnaces), with a strong understanding of thermal systems integration
  • Practical expertise in managing project budgets, timelines, and resources, as well as in project development and delivery
  • Strong leadership and communication skills, with a transparent, goal-oriented, and motivated working style
  • A proactive and collaborative mindset, with strong problem-solving and decision-making abilities
  • Proficiency in project management software, with excellent organizational skills and a detail-oriented approach
  • Fluent in English
  • Ability to travel up to 30% as required
Job Responsibility
Job Responsibility
  • Lead cross-functional teams (internal and external EPC) in the development, design, procurement, construction, and commissioning of projects
  • Develop, manage, and monitor project schedules, budgets, and resource plans to ensure timely delivery within budget
  • Oversee project finances in collaboration with the finance team, including tracking expenses and evaluating cost performance
  • Prepare and present regular project status updates to both internal and external stakeholders
  • Conduct trend analysis and proactively manage project risks, validating forecasts and identifying potential issues
  • Track and apply lessons learned to improve future project execution
  • Serve as the primary point of contact for clients, partners, and subcontractors throughout the project lifecycle
  • Ensure effective communication within the team and with all external parties, including risk management, action tracking, and documentation
  • Review and manage technical specifications, ensuring accuracy and alignment with project goals
  • Assemble and lead project teams, allocating resources as needed, and ensure strict adherence to project deadlines and budgets
What we offer
What we offer
  • Permanent Employment
  • Home Office and Flexible Hours
  • Individual Development with various advancement opportunities and specialized training
  • Flat Hierarchies
  • No Boredom Guaranteed
  • Team Spirit with regular company events
  • Innovative International Workplace
  • Fulltime
Read More
Arrow Right

Principal Engineer-Nuclear

As a Principal Engineer - Nuclear you will be taking on a new challenge in guidi...
Location
Location
United States , Lewis Center
Salary
Salary:
Not provided
atsautomation.com Logo
ATS Automation Tooling Systems Inc.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in Engineering Physics, Engineering Science, Electrical, Mechanical or Mechatronics Engineering or equivalent
  • A professional engineering license
  • 10+ years of experience in nuclear automated tooling design, development and qualifications of automated systems custom machinery or industrial equipment
  • Thorough understanding of nuclear tooling engineering and field issues, precision engineering principles and ASME codes is necessary
  • In-depth knowledge of and use of nuclear equipment quality standards (NQA-1, ASME BPV Section III)
  • Thorough understanding of machine design and build, machine controls, structured problem solving, statistical analysis, and precision engineering principles
  • Good written and oral communication skills and ability to lead or work as part of a multi-disciplinary project team
  • Will be required to travel to licensed Nuclear Facilities and be registered as a Radiation Worker (US) and/or a Nuclear Energy Worker (Canada)
  • Must be capable of obtaining Security Clearance at nuclear sites globally
  • Work in conformance with divisional health, safety and environmental procedures and compliance to legislative requirements
Job Responsibility
Job Responsibility
  • Technical Leadership and Subject Matter Expertise: Provides Subject Matter Expert oversight and opinion to support ATS’s business in key focus areas for nuclear (e.g., SMRs, PWRs, Fuel Fabrication)
  • Use technical knowledge of company's and/or industry technologies to lead the development of successful approaches to critical problems and broad design issues
  • Participate and, where needed, lead the development of innovative programs to meet nuclear industry demand
  • Engineering Direction and Support: Provide technical direction, advice, and guidance to the engineering/design departments
  • Provide engineering support to solve problems and advance innovation including providing conceptual and detail designs, performing calculations and analysis, providing evaluation, and defining and participating in testing
  • Provides, and coordinates other disciplines as needed, to solve equipment problems
  • Project and Proposal Development: Support nuclear projects by participating in design reviews and providing solutions to complex problems
  • Support Applications Engineering to prepare concepts for new proposals
  • Prepares concept designs and assembles preliminary pricing for critical proposals
  • Working with project managers, assists driving successful completion of the work to meet design requirements and maintain cost and schedule
What we offer
What we offer
  • Flexible work schedules
  • Employee events
  • Free coffee beverages
  • Employee referral program
  • Safety shoe programs
  • Competitive starting salaries
  • Overtime pay eligibility
  • Paid vacation
  • Company paid short- and long-term disability and life insurance
  • Comprehensive health benefits
Read More
Arrow Right

Nuclear Technologist

Join our globally growing team at ATS Industrial Automation where we create comp...
Location
Location
Canada , Cambridge
Salary
Salary:
Not provided
atsautomation.com Logo
ATS Automation Tooling Systems Inc.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A Mechanical, Mechatronic or Electromechanical Engineering Technology diploma or equivalent
  • Certified Engineering Technologist is preferred
  • Experience in nuclear tooling/equipment development and testing
  • Field support experience is an asset
  • Thorough understanding of machine design and build
  • Structured problem solving is necessary
  • Good written and oral communication skills
  • Ability to lead or work as part of a multi-disciplinary project team
  • Requires Nuclear Energy Worker status
  • Ability to work at locations with radiological hazards, including nuclear site work
Job Responsibility
Job Responsibility
  • Provides input and review of design requirements, specifications, design documentation, and drawings
  • Responsible for learning the customer process and becoming the local expert in it
  • Participates in risk mitigation activities
  • Participates in design reviews with customers, vendors and internal design groups
  • Participates in the integration, commissioning, and troubleshooting of systems and equipment
  • Accountable for verifying that the system/equipment meets design requirements
  • Prepares or provides input to test plans
  • Prepares or provides input to other engineering documentation
  • Conducts testing and prepares test reports
  • Provides site support for tooling and equipment as required
What we offer
What we offer
  • Competitive starting salaries
  • Comprehensive health and dental benefits
  • Overtime pay
  • Employee bonus
  • RSP matching
  • Employee Share Purchase Program
  • Treat days
  • Gourmet coffee and beverages
  • Subsidized breakfast and lunches
  • Employee referral bonuses
  • Fulltime
Read More
Arrow Right
New

Senior Mechanical Engineer-Chemicals

We are looking for a Senior Mechanical Engineer to join a major EPC client in We...
Location
Location
United States , Elkview
Salary
Salary:
Not provided
airswift.com Logo
Airswift Sweden
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience supporting projects in nuclear, refining, chemical, or petrochemical facilities, or similar industrial environments
  • Experience contributing to multiple phases of engineering projects, from early concept through detailed design, including work on nuclear systems or facilities
  • Strong technical and practical mechanical engineering skills, with the ability to deliver accurate and timely work
  • Understanding of core mechanical engineering principles and general awareness of related engineering disciplines
  • Familiarity with applicable codes, standards, and regulatory requirements, including nuclear-specific standards where applicable
  • Experience using mechanical engineering design tools and general business software (e.g., Microsoft Office)
  • Experience working in multidisciplinary teams and project environments
  • Bachelor’s degree or higher in Mechanical Engineering (or a closely related engineering field) with 8 or more years of relevant professional experience, including experience in the nuclear sector
  • Professional Engineer (PE) license in the US with the ability to obtain licensure in West Virginia
  • Authorization to work in the United States
Job Responsibility
Job Responsibility
  • Provide project oversight as Project Discipline Lead, integrating design activities in accordance with scope, schedule, and budget requirements
  • Lead or support a mechanical discipline team, including engineers and designers, to deliver project objectives
  • Deliver mechanical engineering services that meet company, client, and regulatory requirements
  • Support the planning and execution of mechanical engineering work, including participating in project meetings, preparing progress updates, and following established review procedures
  • Help ensure project scope is clearly defined and that changes are managed in accordance with project processes
  • Contribute to procurement, construction, and commissioning activities, such as preparing requisitions, supporting technical bid evaluations, and reviewing vendor documentation
  • Serve as Mechanical Lead on projects, when assigned
  • Outline project requirements, actively promote workshare where appropriate, assign tasks, and supervise progress
  • Ensure that required services meet client, and applicable regulatory requirements, on time and within budget
  • Collaborate with stakeholders to address and resolve technical questions or discrepancies
  • Fulltime
Read More
Arrow Right

Project Manager

The role of the Project Manager is to plan, monitor, control, and be held accoun...
Location
Location
United States , Lewis Center
Salary
Salary:
Not provided
atsautomation.com Logo
ATS Automation Tooling Systems Inc.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A bachelor's degree in engineering or equivalent, specializing in electronics, electrical, mechanical or controls engineering
  • Completion of or in the process of achieving the Project Management Professional (PMP) designation is an asset
  • Must have experience managing automation projects in excess of $1 million with multiple disciplinary teams
  • Must have a proven track record of providing positive leadership and coordination to a multi-disciplined project design and construction team
  • Must have acted in a leading role with a minimum of three years’ experience in a variety of projects/markets on a multidiscipline team
  • Must have ability to work with and communicate effectively with people at all levels of the organization
  • Working knowledge of robots, PLC’s, instrumentation or other machine controls packages, sensors and pneumatics
  • An ability to work effectively with customers according to deadlines and under pressure-filled conditions is essential
Job Responsibility
Job Responsibility
  • Plan, monitor, control, and be held accountable through subordinates, all aspects of factory automation projects
  • Assist with the initial project proposals, administration of all technical engineering information, coordinate all in-house staff, performance to schedule, performance to budget, delivery, installation, cash flow and customer satisfaction through the warranty period
  • Ensure that the customer’s needs are met, and project quality is maintained
  • Set an example of company culture with integrity and professional competence
  • Adhere to all established procedures as defined by ATS Quality Procedures, Process Flows, Work Instructions, Safety Procedures, and the Employee Handbook
  • Project Planning and Scheduling
  • Budgeting and Cost Control
  • Contract and Scope Management
  • Stakeholder Communication and Coordination
  • Regulatory Compliance and Risk Management
What we offer
What we offer
  • Flexible work schedules
  • Employee events
  • Free coffee beverages
  • Employee referral program
  • Safety shoe programs
  • Competitive starting salaries
  • Overtime pay eligibility
  • Paid vacation
  • Company paid short- and long-term disability and life insurance
  • Comprehensive health benefits
Read More
Arrow Right

Senior Commissioning Engineer

As a Lead Commissioning Engineer you will be aligned to the Start Up Commissioni...
Location
Location
United Kingdom , Cumbria
Salary
Salary:
Not provided
morgansindall.com Logo
Morgan Sindall Plc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • HNC or equivalent Level 4 qualification in a relevant technical subject or Incorporated Engineer status or relevant experience
  • Experience of leading and supervising an engineering or technical group with demonstrable evidence of successful delivery of work
  • Willing and able to travel on extended stays to various locations other than Sellafield Site in West Cumbria, the wider UK and, on occasion, overseas to meet demands of the Project delivery with flexible arrangements where possible
  • Computer literate (MS applications including Word, Excel) with evidence of producing test documentation and reports
  • Experience in fault finding within a technical, engineering or operational environment
  • Experience in setting to work of new systems or processes
  • Experience in producing Start Up, Commissioning and Pre-Operations documentation
Job Responsibility
Job Responsibility
  • Supervision of a team delivering Start Up, Commissioning, and Pre-Operations work scope through the project lifecycle at various locations as required
  • Safe delivery of Start Up, Commissioning, and Pre-Operations activities to the required level of quality in line with the processes
  • Identification of resource requirements
  • Reviewing and reporting on work progress and performance, taking appropriate corrective actions where necessary
  • Planning, balancing and prioritizing team resources to support successful delivery to an agreed strategy and plan in a timely and cost-effective manner
  • Provide input into other project workstreams to ensure that start up, commissioning and pre-operational requirements are included and delivered i.e. Design, Safety Case, Procurement, Construction & Completions, Project Controls
  • Develop and execute delivery plans in line with the overall project strategies and schedules
  • Develop and ensure delivery of asset care arrangements
  • Identify relevant project risks and manage/mitigate as appropriate. This includes regular monitoring of the residual risks
  • Identification of faults and ability to propose and implement solutions through the Fault Observation Process (FOBs)
What we offer
What we offer
  • Generous, incremental holiday entitlement with the option to buy five days
  • Family friendly policies and work/life approach
  • Mentoring programmes and continuous learning support
  • Contributory pension scheme
  • Annual bonus scheme
  • Recognition scheme and long service awards
  • Car scheme and Private Medical Insurance
  • share-save scheme
  • discounts like cycle-to-work and gym memberships
  • support services for colleagues and their families
  • Fulltime
Read More
Arrow Right

Senior Mechanical Engineer

As a Senior Mechanical Designer Engineer you will be taking on a new challenge i...
Location
Location
United States , Lewis Center
Salary
Salary:
Not provided
atsautomation.com Logo
ATS Automation Tooling Systems Inc.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in Mechanical Engineering, Science or Technology
  • 10+ years of experience in engineering design, development and qualifications of automated systems custom machinery or industrial equipment
  • 5+ years of experience in nuclear tooling development and testing, preferably including field support and experience (an asset)
  • In-depth knowledge of and use of nuclear equipment quality standards (NQA-1, ASME BPV Section III) is an asset
  • Thorough understanding of machine design and build, machine controls, structured problem solving, statistical analysis, and precision engineering principles
  • Good written and oral communication skills and ability to lead or work as part of a multi-disciplinary project team
Job Responsibility
Job Responsibility
  • Design and support the development of Automated Equipment for industrial and nuclear projects
  • Perform engineering calculations with respect to strength of materials, speeds, horsepower, temperature, pressure, force, etc. as related to machine and tool designs
  • Analyze engineering drawings and specifications to determine shape, dimensions, hardness, etc. in the development of equipment, processes, and products
  • Define tools, fixtures, and equipment to be used in fabrication and assembly of mechanical components and complete assemblies
  • Produce working drawings, detail drawings, and bills of materials for equipment, sub-assemblies, or products, using AutoCAD and SOLIDWORKS
  • Specify appropriate purchase components for mechanical assemblies and create requisitions with appropriate delivery dates
  • Analyze designs and systems for compliance with applicable standards (i.e., OSHA, CE, or customer-specific)
  • Strictly follow ASME NQA-1 Quality requirements as defined within the manual and procedures
  • Work cross functionally with other teams
  • Review electrical requirements with respect to input and output devices with electrical designers
What we offer
What we offer
  • Flexible work schedules
  • employee events
  • free coffee beverages
  • employee referral program
  • safety shoe programs
  • overtime pay eligibility
  • paid vacation
  • company paid short- and long-term disability and life insurance
  • comprehensive health benefits
  • 401K matching program
  • Fulltime
Read More
Arrow Right