What are the responsibilities and job description for the Mechanical Engineer position at System One Holdings, LLC?
Job Title: Mechanical Engineer
Location: Richland, WA
Contract Duration: Contract with potential for contract-to-hire
Compensation: $65 - $75.00/hr
Work Model: Onsite
Overview:
System One is actively seeking a Senior Project Engineer to support complex industrial capital projects in an onsite manufacturing environment. This role is ideal for a hands-on engineering professional who is experienced across the full project lifecycle-from concept and pre-FEED through commissioning and startup.
This position will play a key role in managing multi-discipline engineering efforts, supporting EPCm-style projects, and ensuring successful project execution across safety, quality, cost, and schedule.
Responsibilities:
• Support industrial capital projects ranging from $1M to $400M in scope
• Lead and coordinate multi-discipline teams across feasibility, FEED, detailed design, procurement, and construction phases
• Provide technical oversight on mechanical systems including HVAC, hydronics, process piping, plumbing, and exhaust systems
• Ensure compliance with applicable codes and standards including ASME, ASME B31.3, and ASHRAE
• Identify gaps in engineering deliverables and support front-end loading and stage-gate processes
• Collaborate with project controls and cross-functional teams to support cost, schedule, and execution alignment
• Act as a key liaison between client, subcontractors, and internal teams
• Support scope development, change management, and contract execution
• Assist in developing project budgets, schedules, and execution plans
• Monitor project performance and address risks related to cost overruns or delays
• Lead project status meetings and provide reporting to leadership
• Promote quality assurance and continuous improvement throughout project execution
• Support business development efforts and help secure additional work
Requirements:
• Bachelor's degree in Engineering or related field
• 8 years of experience in project engineering within industrial or manufacturing environments
• Experience supporting full project lifecycle (pre-FEED through commissioning/startup)
• Strong background in MEP systems and vertical construction
• Proven ability to manage projects and interface directly with clients
• Strong communication skills (written and verbal)
• Ability to work onsite in an industrial manufacturing setting
Preferred Qualifications:
• PE License or ability to obtain within 6 months - 1 year.
Ref: #236-Eng Pasadena
Location: Richland, WA
Contract Duration: Contract with potential for contract-to-hire
Compensation: $65 - $75.00/hr
Work Model: Onsite
Overview:
System One is actively seeking a Senior Project Engineer to support complex industrial capital projects in an onsite manufacturing environment. This role is ideal for a hands-on engineering professional who is experienced across the full project lifecycle-from concept and pre-FEED through commissioning and startup.
This position will play a key role in managing multi-discipline engineering efforts, supporting EPCm-style projects, and ensuring successful project execution across safety, quality, cost, and schedule.
Responsibilities:
• Support industrial capital projects ranging from $1M to $400M in scope
• Lead and coordinate multi-discipline teams across feasibility, FEED, detailed design, procurement, and construction phases
• Provide technical oversight on mechanical systems including HVAC, hydronics, process piping, plumbing, and exhaust systems
• Ensure compliance with applicable codes and standards including ASME, ASME B31.3, and ASHRAE
• Identify gaps in engineering deliverables and support front-end loading and stage-gate processes
• Collaborate with project controls and cross-functional teams to support cost, schedule, and execution alignment
• Act as a key liaison between client, subcontractors, and internal teams
• Support scope development, change management, and contract execution
• Assist in developing project budgets, schedules, and execution plans
• Monitor project performance and address risks related to cost overruns or delays
• Lead project status meetings and provide reporting to leadership
• Promote quality assurance and continuous improvement throughout project execution
• Support business development efforts and help secure additional work
Requirements:
• Bachelor's degree in Engineering or related field
• 8 years of experience in project engineering within industrial or manufacturing environments
• Experience supporting full project lifecycle (pre-FEED through commissioning/startup)
• Strong background in MEP systems and vertical construction
• Proven ability to manage projects and interface directly with clients
• Strong communication skills (written and verbal)
• Ability to work onsite in an industrial manufacturing setting
Preferred Qualifications:
• PE License or ability to obtain within 6 months - 1 year.
Ref: #236-Eng Pasadena
Salary : $55 - $75