Senior Mechanical Engineer - Onsite Federal Construction
$135k - $175kBristol Bay Construction Holdings LLC
Bristol Bay Construction Holdings LLC is seeking a Senior Mechanical Engineer to oversee complex construction activities at MIT/LL in Lexington, MA. The role demands expertise in mechanical engineering, ensuring compliance with project standards and regulations. The ideal candidate will have at least five years of experience in managing construction projects and must be a US citizen. Base salary ranges from $135,000 to $175,000 per year, with responsibilities including contractor oversight and regulatory compliance. #J-18808-Ljbffr Bristol Bay Construction Holdings LLC
$135k - $175k
...currently seeking a Senior Engineer with experience, formal... ..., and training in Mechanical engineering . The Senior... ..., on-site construction oversight to ensure all... ...position will be located onsite at MIT/LL Lexington,... ...of local, state, and federal regulatory requirements...SeniorContract workFor contractorsLocal area- ...currently initiating a search for a Senior Traction Power Engineer for our Boston, MA Office . Be... ...specifications, proposal development, construction cost estimates, and project scheduling... ...protected by local, state, and/or federal law. #LI-AC1 About WSP WSP USA...SeniorInternshipWork at officeLocal areaImmediate startFlexible hours
$120k - $180k
...Senior Mechanical Engineer US-MA-Newton Job ID: 2025-3167 # of Openings: 1 Category: MEP LiRo-Hill Overview We have an immediate need for... ...A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engineering, environmental, architectural, and...SeniorLocal areaImmediate start- A leading project management firm is seeking an experienced Senior Project Manager for a full-time role requiring onsite work four days a week in Hanover, NH. This position involves leading cross-functional teams on commercial real estate projects, ensuring client satisfaction...SeniorFull time
- Accura Engineering & Consulting Services, Inc is looking for a highly experienced professional to deliver construction compliance reports and inspections in Boston, MA. The successful candidate... ...have over 10 years of experience in federal construction projects, ensuring...Senior
- SAVI EHS is seeking a seasoned Construction Safety Manager to lead all site safety efforts on a high‑profile federal project in the Cambridge, MA area. You will ensure compliance with EM 385-1-1, OSHA 29 CFR 1926, and client safety policies, and drive corrective actions...Senior
$1,000 per month
Senior Mechanical Engineer - Life Sciences Do you have an innate curiosity when it comes to learning, implementing, and integrating the different... ...AEC - an award‑winning architecture, engineering, construction management, and CQV firm and a leader in the life sciences...SeniorFull timeFor contractorsWorldwideMonday to ThursdayFlexible hours- The Senior HVAC Engineer will be responsible for all aspects of design and planning of projects; acts as Lead Engineer on projects; represents... ..., drawings, and specifications for all assigned projects Construction Administration duties including field visits and reports,...SeniorContract workWork at office
- The Senior Refrigeration Engineer manages multiple, complex refrigeration projects for clients within... ...external teams throughout design and construction. In addition to technical leadership... ...Bachelor’s degree in Mechanical Engineering or a related field or a...SeniorTemporary workFor contractorsWork at officeImmediate start
$175k - $200k
Construction Controller - Boston A Boston-based commercial construction firm is seeking a Construction Controllerto support a high-growth... ...Kelly Lucey ( ****@*****.*** ) directly for additional details #LI-KH1 #LI-Onsite #J-18808-Ljbffr Daley And Associates, LLCSenior- City Building Engineering Services (CBES) is seeking a Senior Refrigeration Engineer to manage multiple complex refrigeration projects for supermarket clients. You will lead design through construction, set budgets and scopes, and supervise cross‑functional teams to ensure...Senior
- Altieri is seeking a Senior Mechanical Engineer to join our MEPF design team. You will work with engineers to design building mechanical systems from concept through construction, including design calculations, drafting in Revit, and life-safety system considerations. The...Senior
$160k - $210k
...technical coordination for major power projects. You will oversee engineering performance, manage site evaluations, and collaborate across... ...ideal candidate has 6-10+ years of experience in engineering/construction, particularly with steam turbine power plants, and holds a...Senior- ...community. We are looking for a driven and curious Senior Civil Engineering Design Lead to support our federal team in a hybrid capacity at our Boston office.... ...winning planning, engineering, architectural design, construction management, and design-build project delivery....SeniorWork at office
$132.4k - $251.6k
...Moulton St ~ MOULTON B2 Date Posted 2026-05-12 Position Role Type Onsite Security Clearance DoD Clearance: Secret. Requires active and... ...disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment...SeniorTemporary workFlexible hoursNight shift$135k
...About the Role Entensiv is looking for a Senior Building Automation Service Engineer to join our growing team. This is a hands-on technical role for an experienced BAS professional who thrives on solving complex system challenges, building strong client relationships,...SeniorFull timeWork at officeFlexible hours$135k - $165k
...value, the team develops both engineering and operational prototypes to... ...engineers, and mechanical design experts. Our facilities... ...you to join us. The Role As a Senior Mechanical Design Engineer, you... ...characteristic protected by federal, state or local laws. If you...SeniorFull timeLocal areaNight shift$155k - $163k
...meal, every time. About The Opportunity We are looking for a Senior Mechanical Engineer to be a key technical asset for our hardware team as we... ...and compliant hiring practices, Wonder participates in the federal government’s E‑Verify program to confirm employment...SeniorWork at officeImmediate startShift work$142.2k - $248.8k
...Senior Civil Engineering Design Lead At Jacobs, we're challenging today to reinvent tomorrow by... ...Engineering Design Lead to support our federal team in a hybrid capacity at our... ..., engineering, architectural design, construction management, and design-build project...SeniorFull timeWork at officeRemote work$123.6k - $170k
...Summary We’re looking for a high‑energy, Senior HVAC Engineer with extensive experience in dust... ...clients. You will lead our Building Mechanical team members on projects, perform field... ...and select equipment, and prepare construction design packages. You’ll be accountable...SeniorFull timeWork at officeRemote work- ...place. Role Description The Electrode Mechanical Engineering team within the Core Technology group... ...energy storage system. We're seeking a Senior Mechanical Engineer to join our team... ...mechanical systems using FEA is a plus. #LI-Onsite #LI-LN1 Humanity is a cornerstone of...SeniorFull timeRelocation package
$160k - $245k
By Professional Women in Construction - Boston Chapter 5/29/2026 ABOUT... ...and vendor bids for Mechanical, Plumbing, Controls, & Equipment... ...and / or schedule Design & Engineering Collaboration Work closely with... ...characteristic protected by federal, state or local laws. #J-18...SeniorFor subcontractorLocal area$150k - $170k
We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking... ...supported, and inspired to grow. As Senior Mechanical Engineer you will be responsible for;... ...process. Compliance Notice: Alten USA is a federal contractor subject to the requirements...SeniorPermanent employmentFor contractors$78k - $106k
Suffolk Construction in Boston is seeking a Senior Accountant to report directly to the Corporate Controller. This role involves monthly financial statement preparation, maintaining and reconciling general ledger accounts, and handling various tax filings. The ideal candidate...Senior- An architectural and engineering firm in Boston, MA is looking for a senior engineering professional to lead HVAC design for large-scale projects, mentor junior staff, and engage with clients. The ideal candidate will have at least 8 years of relevant experience, strong...Senior
$100k - $200k
Bowman, based in Boston, is hiring a Mechanical Project Manager. This role involves managing mechanical design projects, ensuring they... ...ideal candidate will have a Bachelor's degree in mechanical engineering, at least 8 years in the field, and experience in project management...Senior$110k - $150k
Orien Energy is seeking a Senior Mechanical / Thermal Systems Engineer to lead the prototyping of advanced heat pump systems at Greentown Labs in Somerville, MA. This position offers a competitive salary of $110,000-$150,000 and the opportunity for equity ownership as...Senior- CannonDesign seeks an experienced Mechanical Engineer to lead HVAC design for large-scale buildings across diverse sectors. You will mentor the team, manage complex projects, and ensure QAQC while engaging with clients through all project phases. The role requires a US...SeniorRemote work
$110k - $150k
...Center. Role Overview We are seeking a highly motivated Senior Mechanical / Thermal Systems Engineer to join our founding team. This role will lead the... ...communication skills Mentoring experience Being able to work onsite at Greentown Labs in Somerville Preferred...SeniorFlexible hours$123.6k - $170k
...Summary We’re looking for a high‑energy, Senior HVAC Engineer with extensive experience in dust... ...clients. You will lead our Building Mechanical team members on projects, perform field... ...and select equipment, and prepare construction design packages. You’ll be accountable...SeniorFull timeWork at officeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Mechanical Engineer - Onsite Federal Construction. Be the first to apply!
- senior building engineer Boston, MA
- site engineer Boston, MA
- data center building engineer Boston, MA
- building operating engineer Boston, MA
- commercial construction project engineer Boston, MA
- building engineer Boston, MA
- senior trade analyst Boston, MA
- senior app developer Boston, MA
- senior customer service advisor Boston, MA
- senior international account manager Boston, MA

