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

Senior Mechanical Engineer

Symbiotic Corp.

Job Description
Senior Mechanical Engineer

Company: Symbiotic Services

Overview

Symbiotic Services is seeking a Senior Mechanical Engineer to support complex industrial and commercial projects within a design-build environment. This role combines technical design expertise with project execution.

Core Focus

  • Lead mechanical system design (HVAC, piping, ventilation)
  • Translate client needs into practical, cost-effective solutions
  • Support execution alongside project managers and field teams
  • Drive quality, efficiency, and constructability
Key Responsibilities
  • Design and engineer HVAC, piping, and ventilation systems
  • Develop drawings, specifications, and calculations
  • Collaborate with project managers on budget and schedule alignment
  • Interface with clients to present technical solutions
  • Support installation and commissioning
  • Ensure compliance with codes and standards
  • Contribute to process improvements and standardization
Qualifications
  • Strong background in mechanical engineering (HVAC/piping preferred)
  • Experience in industrial or commercial environments
  • Ability to work in a fast-paced design-build setting
  • Strong communication skills across technical and non-technical teams
  • Practical, solutions-oriented mindset
Additional Context
  • Strong collaboration required between engineering and project management
  • Ideal candidates design with construction in mind
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Mechanical Engineer in Granite City, IL vacancy
  •  ...Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees...  ...state-of-the-art integrated and coordinated mechanical, electrical, plumbing and fire...  ...services. BR+A is seeking an experienced Senior Mechanical Engineer in our St. Louis, MO... 
    Senior
    Full time
    For contractors
    Work at office

    BR+A Consulting Engineers

    Saint Louis, MO
    19 hours ago
  •  ...Senior Mechanical Engineer The Senior Mechanical Engineer will lead the mechanical design of projects, provide technical expertise, and ensure the successful delivery of engineering solutions for mission-critical facilities, including data centers, advanced manufacturing... 
    Senior
    For contractors
    Local area
    Flexible hours

    CRG

    Saint Louis, MO
    3 days ago
  •  ...Senior Mechanical Engineer At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster... 
    Senior
    Full time
    Contract work

    HDR

    Saint Louis, MO
    3 days ago
  • $145k - $220k

     ...Description Burns & McDonnell is seeking to hire a Senior Mechanical Engineer to support our Power global practice. The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for both new and existing power generation facilities... 
    Senior
    Full time
    For contractors
    Work experience placement
    Work at office
    Local area

    Burns & McDonnell

    Saint Louis, MO
    3 days ago
  • $90k - $150k

     ...Senior Traction Power Engineer WSP is currently initiating a search for a Senior Traction Power Engineer for our Minneapolis, MN Office. Be involved in projects with our Transit and Rail Team and be a part of a growing organization that meets our client's objectives... 
    Senior
    Internship
    Work at office
    Local area
    Immediate start
    Flexible hours

    WSP

    Saint Louis, MO
    3 days ago
  • $125k - $160k

     ...bonus and employee ownership A growing, full-service mechanical contractor is seeking an experienced Senior Project Manager to lead large and technically...  ...project schedules. Coordinate with field leadership, engineering, design, fabrication, safety, warehouse, and... 
    Senior
    For contractors
    For subcontractor

    gpac

    Saint Louis, MO
    2 days ago
  •  ...turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across...  ..., and construction. The Role We Want You For The Senior Mechanical Engineer will lead the mechanical design of projects, provide... 
    Senior
    For contractors
    Casual work
    Local area
    Flexible hours

    Clayco

    Saint Louis, MO
    20 days ago
  • $300 per month

     ...Description Job Description Description: · Perform necessary engineering functions required for the project to include field...  ...designers, drafters, and engineers. · Collaborate with the mechanical Drafter/Designer on the production of construction documents... 
    Senior
    Temporary work
    Summer work
    Casual work
    Local area
    Remote work
    Flexible hours
    1 day per week

    McClure Engineering

    Saint Louis, MO
    5 days ago
  •  ...The Tool & Die Engineer is responsible for the design, development, maintenance, and continuous improvement of tooling, fixtures, dies...  .... Qualifications Education ~ Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Tool Engineering, or related... 

    MultiSource Mfg

    Granite City, IL
    4 days ago
  •  ...Mechanical Engineer Responsible for supporting regional capital investment projects in the Americas Region, specifically at our site in Idaho. Shares ownership with other team members for successful project outcomes. Ensure compliance with industry and Bayer engineering... 

    Samprasoft

    Saint Louis, MO
    4 days ago
  •  ...Mechanical/Industrial Engineer Essex Industries is a multi-site aerospace and defense manufacturer serving military and commercial customers worldwide. We are seeking a Lean Manufacturing Specialist to support production operations through the application of Lean manufacturing... 
    Work at office
    Worldwide
    Flexible hours

    Essex Industries

    Saint Louis, MO
    19 hours ago
  • $300 per month

     ...McClure Engineering is seeking a Mechanical Designer (Advancing) to work alongside other talented designers and engineers on a wide range of projects involving complex building and campus systems. The selected candidate will create detailed designs using AutoCAD and/... 
    Senior
    Temporary work
    Summer work
    Casual work
    Local area
    Remote work
    Flexible hours
    1 day per week

    McClure Company

    Saint Louis, MO
    19 hours ago
  • $105k - $145k

     ...Process Mechanical Lead Engineer At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-... 
    Work at office
    Remote work
    Worldwide

    Jacobs Solutions

    Saint Louis, MO
    19 hours ago
  •  ...Process-Mechanical Engineer Our Process-Mechanical Engineer position offers an exciting opportunity for the selected candidate to be part of Donohue & Associates, a firm with national water/wastewater expertise in a small company environment. We are seeking an experienced... 
    Temporary work
    Flexible hours

    Donohue & Associates

    Saint Louis, MO
    19 hours ago
  • $99.45k - $134.55k

     .... Find your future with us. The Boeing Company is looking for an F-22 System Test Tools & Automation Software Engineer (Associate, Experienced, or Senior) to join the F-22 Simulations and Testing Infrastructure team located in Berkeley, MO. This position will focus... 
    Senior
    Permanent employment
    Work experience placement
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift
    Saint Louis, MO
    7 days ago
  • $70k - $90k

     ...Manufacturing Welding Engineer HiFyve is hiring a Manufacturing Welding Engineer in the manufacturing industry in St. Louis, MO! Salary: $70-90K/yr Shift: 1st Shift M-F 630a-3p or 7a-330p Location: St. Louis, MO Job Duties and Responsibilities Provide... 
    Shift work
    Day shift

    HiFyve

    Saint Louis, MO
    2 days ago
  •  ...Description This individual will provide project management and mechanical (HVAC) design services on a variety of building projects....  ...candidate will have a degree in Architectural or Mechanical Engineering, Professional Registration, and at least 5 or more years of... 
    Senior
    Casual work
    Flexible hours

    RimePro Inc

    Saint Louis, MO
    12 days ago
  •  ...Sr. Automation Engineer Service line GWS Segment Role type Full-time Areas of Interest Building Management, Engineering/Maintenance, Facilities Management Location Pontoon Beach - Illinois - United States of America CBRE carefully considers multiple factors to determine... 
    Senior
    Hourly pay
    Full time

    CBRE Group

    Granite City, IL
    1 day ago
  •  ...working in a team environment or independently in support of Engineering, Manufacturing and Quality Assurance to meet Company and Industry...  ...Associate's or Bachelor's Degree in Drafting, Mechanical Design, Mechanical Engineering, etc. 3+ years' Mechanical Design... 

    Insight Global

    Granite City, IL
    3 days ago
  •  ...Our Client Company is a respected structural engineering firm is seeks a Senior Structural Engineer with 5 to 10 years of Building, Design and Detailing Experience. Experience should include a wide range of building structure types including educational, industrial, commercial... 
    Senior
    Work at office

    Recruiting Solutions

    Granite City, IL
    3 days ago
  •  ...Mechanical Engineer The Korte Company is seeking a Mechanical Engineer to join our team in St. Louis, MO or Highland, IL. This position is responsible for supporting the design and coordination of mechanical, electrical, and plumbing systems for commercial and government... 
    For subcontractor
    Work at office

    The Korte Company

    Saint Louis, MO
    3 days ago
  •  ...Job Description: Intermediate Mechanical Engineer You will be responsible for the development of engineering concepts and designs for heavy industrial projects. You will provide technical leadership in advancing project objectives, collaborate within multidisciplinary... 
    Visa sponsorship
    Relocation package

    PENTA Engineering Corp

    Saint Louis, MO
    4 days ago
  •  ...Workforce to recruit and appoint qualified candidates to positions in the competitive service. About the Position: This is an Mechanical Engineer position with the Army Corps of Engineers, Kansas City District. This position supports the Department of Veterans Affairs... 
    Permanent employment
    Full time
    Contract work
    Part time
    Internship
    Local area

    US Army Corps of Engineers

    Saint Louis, MO
    13 hours ago
  •  ...Mechanical Engineer At AION, we're building sci-fi medical devices. Our mission is to bring aging under full biomedical control. We believe this can be achieved through closed-loop hardware that reads and writes bioelectric states in living tissue using electromagnetic... 

    Aion Biosciences

    Saint Louis, MO
    3 days ago
  • $100k - $150k

     ...Job Title: Mechanical Engineer PE Location: St. Louis, MO Type: Direct Hire Compensation: $100,000 - $150,000 Contractor Work Model: Hybrid – onsite and remote Overview The Mechanical Engineer PE applies standard engineering techniques to design... 
    For contractors
    Local area
    Remote work

    System One Holdings, LLC

    Saint Louis, MO
    4 days ago
  •  ...Mechanical Engineer Elessent Clean Technologies is a global leader in process technologies to drive sustainability and carbon neutrality in the metal, fertilizer, chemical, and oil refining industries with an unwavering commitment to customer support. We provide extensive... 

    Elessent Clean Technologies

    Saint Louis, MO
    19 hours ago
  •  ...Job Description Growing national firm is seeking a Process-Mechanical Engineer for their St. Louis office! Responsibilities: Plan/design water and wastewater systems (pumping, process and mechanical piping, and related valves and process equipment) Deliverquality... 
    Work at office

    Harrison Consulting Solutions

    Saint Louis, MO
    1 day ago
  •  ...JOB SUMMARY The Mechanical Engineer I is responsible for the design, development, documentation, test, and evaluation activities for components, sub-assemblies, and finished goods products that meet the cost, performance and timeliness requirements defined within... 
    Work at office

    ECCO Corporation

    Saint Louis, MO
    1 day ago
  •  ...POSITION TITLE: ENGINEER I REPORTS TO: ENGINEERING MANAGER Position Summary:...  ...development and honing applications Mechanical Emphasis Position As directed, design...  ...improve product value with guidance from senior level advisement As appropriate, create... 
    Work at office

    Sunnen Products Company

    Saint Louis, MO
    19 hours ago
  •  ...necessary data prior to initiating design. Coordinates with other engineers and architects in design development and review to ensure that...  ...modifications. Advises, trains, and mentors developing mechanical engineers on possible approaches to the solution on specific... 
    Contract work

    US Department of War

    Saint Louis, MO
    1 day ago

Do you want to receive more vacancies?

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