Sr. Mechanical Engineer

Job Summary

An experienced Senior Mechanical Engineer is sought to support projects across municipal infrastructure, water and wastewater, building systems, industrial process facilities, utility and power infrastructure, and life sciences markets. The role involves independently executing and leading mechanical engineering assignments at the project level, leading mechanical design activities, managing assigned mechanical scope, coordinating multidisciplinary interfaces, and directing and reviewing the work of engineers and designers assigned to projects.

Key Responsibilities

• Mechanical Engineering & Design
  • Independently lead the planning, analysis, design, and specification of mechanical systems and equipment
  • Develop project design criteria, calculations, equipment selections, specifications, data sheets, drawings, and construction documents
  • Evaluate existing mechanical systems and develop recommendations for rehabilitation, replacement, or improvement
  • Evaluate equipment and system alternatives considering performance, reliability, constructability, maintainability, cost, and client requirements
  • Apply sound engineering judgment to resolve project-specific technical issues
  • Review vendor drawings, equipment submittals, technical proposals, and supplier documentation
  • Support equipment procurement, installation, startup, commissioning, and troubleshooting
• Project Leadership & Delivery
  • Serve as Mechanical Lead on projects of varying size and complexity
  • Independently manage assigned mechanical engineering scope, schedule, budget, and technical deliverables
  • Develop scopes of work, engineering estimates, and man-hour requirements
  • Direct and review work performed by engineers and designers assigned to the mechanical scope and take responsibility for the completeness and technical quality of that work
  • Coordinate mechanical engineering activities and interfaces with other engineering and architectural disciplines
  • Participate in multidisciplinary design and constructability reviews
  • Identify technical, scope, schedule, and budget concerns and communicate them proactively to Project Management
  • Ensure mechanical deliverables meet project requirements, applicable codes, client standards, and quality expectations
  • Recognize technical issues requiring Principal Engineer or specialized technical input and engage appropriate resources
• Field & Construction Support
  • Perform field investigations and assessments of existing facilities and mechanical systems
  • Develop recommendations for modifications, upgrades, and equipment replacement
  • Resolve field and construction issues within the engineer's area of responsibility
  • Review RFIs, equipment submittals, shop drawings, and proposed field modifications
  • Participate in construction meetings, equipment inspections, startup, and commissioning
  • Incorporate constructability, maintainability, accessibility, operational requirements, and personnel safety into mechanical designs
• Quality & Mentorship
  • Review calculations, specifications, drawings, equipment selections, and other work prepared by engineers and designers
  • Provide technical guidance and mentorship to developing engineers and designers
  • Provide clear and constructive technical feedback
  • Contribute to department standards, specifications, procedures, calculation methods, and design tools
  • Share technical knowledge and lessons learned across project teams
  • Support department QA/QC activities
• Client & Business Development Support
  • Work directly with client engineering, operations, and project representatives
  • Participate in client meetings, planning sessions, presentations, and technical discussions
  • Understand client operational requirements and translate them into practical engineering solutions
  • Support proposals, scope development, engineering estimates, and project pursuits
  • Develop strong working relationships with clients, contractors, and equipment vendors

Technical Competencies

The successful candidate will demonstrate strong mechanical engineering fundamentals and technical competence in one or more areas of mechanical engineering, including:

• Municipal infrastructure and water/wastewater
• Building mechanical systems
• Power generation and energy
• Industrial and central utility systems
• Industrial and process facilities
• Mechanical equipment and piping systems
• Pharmaceutical and life sciences facilities

The candidate shall demonstrate:

• Ability to independently develop and review mechanical calculations, specifications, data sheets, equipment selections, drawings, and construction documents
• Working knowledge of applicable codes and standards, which may include ASME, ASHRAE, AWWA, NFPA, API, IMC, IPC, IBC, and applicable state and local requirements
• Experience with applicable mechanical engineering analysis and design software
• Working knowledge of AutoCAD and/or Revit sufficient to coordinate with and direct engineering designers
• Ability to communicate engineering issues and recommendations clearly to technical and non-technical stakeholders

Qualifications

Required

• Bachelor's Degree in Mechanical Engineering from an accredited institution
• 6 years of progressively responsible mechanical engineering experience
• Demonstrated ability to independently execute mechanical engineering design assignments
• Experience leading mechanical scopes on multidisciplinary projects
• Experience progressing projects from planning and design through construction
• Ability to develop and review calculations, specifications, drawings, equipment selections, and technical deliverables
• Ability and willingness to travel to client and project sites as required
• Strong engineering judgment, communication, and organizational skills
• Must be able to work in the United States without sponsorship now or in the future

Preferred

• Professional Engineer (PE) license or ability to obtain PE registration
• Experience serving as Mechanical Lead or responsible Mechanical Engineer
• Experience mentoring engineers and designers
• Experience across multiple mechanical system types or markets
• Experience with rehabilitation and modernization of existing facilities
• Experience supporting proposals, project estimates, and client development

What Success Looks Like

A successful Senior Mechanical Engineer can independently lead a mechanical engineering scope from planning through construction. The Senior Engineer determines what work is required, develops and coordinates the design, directs assigned engineers and designers, manages scope, schedule, and budget, and delivers complete, technically sound work with limited supervision. The Senior Engineer applies sound engineering judgment, identifies project and technical risks early, and recognizes when complex or unfamiliar issues require Principal Engineer or specialist involvement.

Located in a vibrant city offering a blend of cultural, recreational, and professional opportunities, this position provides an excellent environment for career growth and personal development.

Benefits
PEAK's benefit offerings available for our associates include medical, dental, vision, Flexible Spending Account (FSA), Dependent Care Savings Account (DCA), and 401K plan. PEAK believes that taking care of our team is essential for success and we are proud to provide benefits that enhance both your well-being and your future. Additionally, our associates may be eligible for Paid Sick Leave as required by Federal, State, or local laws.  

Equal Opportunity Employer (EEO) 
PEAK Technical Staffing is committed to creating a diverse and inclusive environment and is proud to be an Equal Opportunity Employer. PEAK does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status, or any other characteristic protected by applicable law. All employment decisions are made based on qualifications, merit, and business need. We encourage all individuals to apply. 

Americans Disabilities Act (ADA) 
The physical and mental requirements described in this job description are representative of those that must be met by an employee to successfully perform the essential functions of the position. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions. Must be able to perform the essential physical functions of the position, including sitting, standing, walking, stooping, kneeling, and lifting up to 25 pounds, with or without reasonable accommodation. 

Candidate Privacy
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AI Recruiting Disclosure 
We use AI-assisted tools to help review applications and compare your experience to job requirements, but all hiring decisions are made by human recruiters. You may request a human-only process or opt out of automated communication at any time. Required notices and our latest bias audit are available on our website: www.peaktechnical.com/ai-disclosure.