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

Senior Staff Mechanical Engineer

Full-time

Constellation Energy

Constellation Energy seeks a Senior Staff Mechanical Engineer to lead complex mechanical design and reliability projects for power generation and energy systems. In this role, you will develop and optimize mechanical components and systems for utility-scale plants, perform advanced analysis (FEA, thermal, stress), and ensure compliance with industry codes and safety standards. You will guide concept through commissioning, troubleshoot plant equipment, manage vendors, and support root-cause investigations. As a technical leader, you will mentor engineers, collaborate cross-functionally, and drive innovation that improves efficiency, sustainability, and asset performance across our fleet.

Vacancy posted 6 hours ago
Similar jobs that could be interesting for youBased on the Senior Staff Mechanical Engineer in Phoenixville, PA vacancy
  •  ...Senior Manager of Package Engineering at Globus Medical leads sterile barrier packaging design and development for musculoskeletal implants. The role...  ...validation, supplier coordination, and mentorship of engineering staff within a regulated medical device environment.... 
    Senior

    Globus Medical

    Audubon, PA
    13 days ago
  • $120k - $202.5k

    Who we are looking forWe are looking for a Senior Staff SaaS Security Engineer reporting directly to a Head of Defensive Engineering organization. You will lead the deployment, integration, and operationalization of SaaS security platforms and controls, driving visibility... 
    Senior
    Full time
    Temporary work
    Flexible hours

    State Street Bank

    Berwyn, PA
    1 day ago
  •  ...We believe that if it can be dreamed it can also be measured. And if it can be measured, it can also be realized.The Senior Design Mechanical Engineer is a key contributor responsible for design and analysis of mechanical systems, equipment and packaging for FARO's metrology... 
    Senior
    Full time
    For contractors
    Work at office
    Immediate start

    Faro

    Lionville, PA
    1 day ago
  •  ...Required Skills & Experience · Degree in Mechanical engineering (BS minimum, MS preferred)\n· 4-8 years of hand-on engineering development experience with electromechanical systems\n· CAD program experience \n· GD&T knowledge\n· Experience with mechanical measurements... 
    Senior

    Insight Global

    Upper Dublin, PA
    1 day ago
  •  ...lives as quickly as possible. Position Summary: The Sr. Mechanical Engineer will join the R&D team responsible for developing...  ...applicable regulatory requirements Works with surgeons and OR staff to understand user needs Creates and maintains requirements... 
    Senior
    Full time
    Work at office

    Globus Medical

    Norristown, PA
    4 days ago
  • $114k - $167k

     ...world. We’re looking for material difference-makers to join our growing team. Interested? Learn more at .Overview:The Senior Mechanical Design Engineer, based in Horsham, PA, will be responsible for the mechanical design and development of complex wafer processing equipment... 
    Senior
    Work at office

    Veeco

    Horsham, PA
    14 hours ago
  • Datrose is seeking a Senior Mechanical Engineer (Professional Engineer) to join its Jenkintown, PA team. This role focuses on healthcare projects, requiring leading mechanical design efforts, coordination with architecture and other disciplines, and ensuring code compliance... 
    Senior

    Datrose

    Jenkintown, PA
    1 day ago
  •  ...movies! We believe that if it can be dreamed it can also be measured. And if it can be measured, it can also be realized.The Sr Mechanical Engineer is a key contributor responsible for design and analysis of mechanical systems, equipment and packaging for FARO's metrology... 
    Senior
    Full time
    For contractors
    Work at office
    Immediate start

    Faro

    Exton, PA
    1 day ago
  •  ...Senior Traction Power EngineerApply now » Apply now Apply Now Start apply with LinkedIn Start ~ Please wait... Date...  ...ID: 100643 Job Category: Infrastructure; Consulting; Engineering; Project Engineering; Project Management Location: Ambler,... 
    Senior
    For contractors
    Local area
    Flexible hours

    Hatch

    Ambler, PA
    3 days ago
  •  ...CRB, a leading engineering, architecture, construction and consulting firm, seeks a Senior Lead Mechanical Engineer to design HVAC and mechanical utilities for complex facilities...  ...discipline work, budgets and schedules, mentor staff, and coordinate with clients, vendors and... 
    Senior

    CRB

    Conshohocken, PA
    2 days ago
  • $99.5k - $165.8k

     ...Job Description Overview We are seeking a Senior HVAC and Building Services Engineer to join our team in Exton, PA. Our office in Exton, PA is responsible for managing design projects including mechanical, electrical, plumbing/fire protection, and process disciplines... 
    Senior
    Full time
    Temporary work
    Work at office
    Flexible hours

    AtkinsRéalis

    Exton, PA
    6 days ago
  • Job-ID: 11722Category: Engineering - Mechanical DesignLocation: Fort Washington, PA, United StatesSchedule: Indirect Labor (IDL)Posted: 2026-10-14QualificationsAssociate or Bachelor's Degree in Mechanical Engineering, Mechanical Engineering Technology, Manufacturing Engineering... 
    Senior

    Kulicke & Soffa

    Fort Washington, PA
    4 days ago
  • $50 per hour

     ...find a career that's built for you.As a Senior Stress Analyst you will be responsible for...  ...of missile flight structures and mechanisms, electronic components, and ground support...  ...such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic... 
    Senior
    Full time
    Contract work
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    King of Prussia, PA
    4 days ago
  • $151.2k - $168k

    Performs advanced nuclear fuels engineering and technical work supporting Clean Energy Center operations. Conducts research and analyses, provides technical expertise on safety, reliability and regulatory compliance, resolves equipment and system issues, and supports design... 
    Senior
    Work at office

    Constellation Energy

    Phoenixville, PA
    1 day ago
  •  ...Mechanical HVAC Engineer Highly respected consulting firm seeks HVAC Engineer: 8+ years of MEP consulting experience Mechanical Engineering degree with PE license Stable employment history AutoCAD and Revit desired Project experience in the healthcare... 
    Senior

    Liberty Personnel Services, Inc.

    Upper Dublin, PA
    3 days ago
  • $130k - $180k

     ...Job Title: Mechanical Engineer (HVAC Building Design) Job Description This role leads the mechanical (HVAC) design for complex pharmaceutical...  ...Support the education and professional development of design staff by mentoring, answering design questions, and serving as a... 
    Senior
    Permanent employment
    For contractors

    Actalent

    Blue Bell, PA
    2 days ago
  • Engineering, Architecture, Drafting/Design, Scientific Accounting & Finance, Information Technology Job Details Engineering Sr. Mechanical Engineer, P.E. Jenkintown,PA Posted:4/20/2026 Job Description Job ID#: 28099 Job Category: Engineering A well-established MEP engineering... 
    Senior

    Datrose

    Jenkintown, PA
    1 day ago
  •  ...Job Details: Sr Mechanical HVAC Engineer Highly respected MEP firm seeks Senior HVAC Engineer: Hybrid work out of Montco office 2 or 3 days a week Mechanical...  ...Client interaction skills Mentor junior staff Great opportunity to work hybrid and step into... 
    Senior
    Work at office
    2 days per week
    3 days per week

    Liberty Personnel Services, Inc.

    Fort Washington, PA
    21 days ago
  • $123.6k - $170k

     ...location.We're looking for a high-energy, Senior HVAC Engineer with extensive experience in dust...  ...Manufacturing clients. You will lead our Building Mechanical team members on projects, perform...  ..., etc.Mentoring of less experienced staff.Bring your curiosity, talent for multi... 
    Senior
    Full time
    Work at office
    Remote work

    Jacobs

    Conshohocken, PA
    1 day ago
  • Beyond Meat is seeking a Refrigeration & HVAC Technician for its plant in Devault, PA. The role focuses on mechanical and electrical maintenance of commercial HVAC systems, with collaboration with production to boost efficiency and reduce downtime. The technician will... 
    Senior

    Beyond Meat

    Devault, PA
    1 day ago
  • $135.7k - $251.9k

     ...Enterprise Business ServicesBusiness Unit: Enterprise Business ServicesJob DescriptionWe are seeking a highly skilled and experienced engineer to support the deployment, integration, operation, sustainment, and continuous improvement of mission-critical systems in... 
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    King of Prussia, PA
    14 hours ago
  •  ...Job Description Job Description Job Title: Senior Mechanical Engineer Job Description The Senior Mechanical Engineer is responsible for the design, development, and modeling of new products and product improvements using Solidworks. This role requires the development... 
    Senior
    Contract work
    Temporary work

    Actalent

    Horsham, PA
    1 day ago
  • $85k - $110k

    We’re Hiring: Residential HVAC Service Technician - Senior / Lead Location: Collegeville, PA (Field-Based Role) | Pay Range: $85,000-$110,000+ (Base + Performance Incentives) | Full-Time Company Overview: Alpha 1 Heating & Cooling is built around execution, accountability... 
    Senior
    Full time

    Odonnellmetalfab

    Collegeville, PA
    4 days ago
  •  ...Overview As a Senior Estimator at Linesight, you will work with highly experienced, culturally diverse, and passionate teams nurturing a strong social dynamic and a shared sense of achievement. You will gain vast industry experience that will open doors for you, extend... 
    Senior
    Local area

    LineSight Inc

    Lansdale, PA
    5 days ago
  •  ...Design Group (LDG), we’re more than an award-winning Architecture, Engineering, and Consulting firm; we’re a team of passionate professionals...  ...professionally and personally.Your Opportunity + ImpactThe Senior Engineer functions as a technical leader and is required to... 
    Senior
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Larson Design Group

    King of Prussia, PA
    14 hours ago
  • Job Title: Senior Scientist / Principal Scientist - Biotransformation/Metabolite Identification.Location: Exton, PennsylvaniaFull-time Job Description: We are seeking a highly motivated and experienced Senior Scientist specializing in Biotransformation and Metabolite Identification... 
    Senior

    Frontage Laboratories

    Lionville, PA
    1 day ago
  •  ...Linesight is seeking a Senior Estimator to join our team in Lansdale, PA. You will develop and lead the overall project estimate, coordinating with the project team and refining the basis of estimate and risk analysis. The role emphasizes building a robust rate library... 
    Senior

    Jobleads-US

    Lansdale, PA
    5 days ago
  • $151.2k - $168k

     ...Primary Duties and Accountabilities Perform advanced nuclear engineering and technical tasks in support of CECs Perform independent research...  ...(chemical, civil/structural, electrical, industrial, mechanical or nuclear) with 10 years of nuclear experience or related engineering... 
    Senior

    Constellation Energy

    Phoenixville, PA
    13 hours ago
  •  ...paced warehouse environment. You will shrink-wrap, bubble-wrap, box, label, palletize, and track counts while adhering to touch‑once workflows. The position offers full‑time hours with potential progression to Senior Prep Associate and #J-18808-Ljbffr Jobleads-US
    Senior
    Full time

    Jobleads-US

    Phoenixville, PA
    1 day ago
  •  ...Job Description Job Description Senior HVAC Technician  A well established local...  ...and recommend practical, cost-effective mechanical solutions. To apply, please send your...  ...Technology, Software Programmers, Engineering, Manufacturing, Legal, Plant Maintenance... 
    Senior
    Local area

    Liberty Personnel Services, Inc

    King of Prussia, PA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Staff Mechanical Engineer. Be the first to apply!