SENIOR Mechanical Engineer
AEC National Recruiters
Senior Mechanical EngineerRepresenting a growing MEP & Fire Protection firm, we are searching for a Senior Mechanical Engineer, to join their team. Office is located in western Suffolk County--easy commute; close to major highways. As Senior Mechanical Engineer, you will be responsible for completing detailed engineering calculations, designing HVAC systems, etc. Responsibilities may include:Reviewing and analyzing architectural & engineering plansPerforming engineering calculations to support HVAC system design Heating & cooling load calculationsStatic pressure calculationsHydraulic head pressure calculationsETCDesign, size & layout ductwork & piping distribution systemsSize & select HVAC equipment to support overall designPerform site surveysAttend meetings with architects, contractors, owners & building managersOrganize & maintain project recordsSupport construction administration activities by reviewing submittals, shop drawingsPrepare responses to RFI and provide input as neededPerform periodic field visitsOther duties as requiredEducation & Qualifications:8+ years of experience in buildings system designs in commercial, multi-family and/or hospitality areasBachelor's degree in Mechanical Engineering or relating fieldPROFICIENT IN USE OF: AutoCADRevitMS OfficeStrong Technical skillsAbility to work with others and provide professional feedback as requiredAbility to work diligently to meet project deadlinesPE License a PLUS, but NOT REQUIREDSalary commensurate with experience Strong comp & benefits package
$119.8k - $159.73k
...3 billion to $2.7 billion, with ion beam deposition SAM for high-value front-end applications reaching $350 million.As a Senior Mechanical Engineer, you will own the mechanical architecture of next-generation ion beam and deposition systems — from vacuum vessel and ion...Senior- ...Senior Mechanical Engineer Representing a growing MEP & Fire Protection firm, we are searching for a Senior Mechanical Engineer, to join their team. Office is located in western Suffolk County--easy commute; close to major highways. As Senior Mechanical Engineer, you...SeniorFor contractors
- ...Senior Mechanical EngineerWork on development projects of vacuum process equipment, with responsibility for all mechanical design aspects and manufacturing of the equipment, subassemblies and componentsJob responsibilities include:Experience with SolidWorks, Inventor,...SeniorWork at office
$105k - $120k
The Opportunity:Tetra Tech is adding a Senior Mechanical Engineer to our team based in Ithaca, Farmingdale, Albany, or Middletown, NY. Why Tetra Tech:At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in...SeniorFull timeFor contractorsWork at officeRemote workWork from homeWorldwideMonday to FridayShift work$125k - $140k
...Description Position Summary: Sr. Mechanical Design Engineer will perform mechanical design of RF and microwave components and equipment... .... The Sr. Mechanical Design Engineer will network with senior internal members and external personnel to complete tasks of...SeniorPermanent employmentFor subcontractorWork at officeNight shift- I3 INFOTEK INC is seeking a mechanical design professional with 3+ years of experience in semiconductor/high-tech machinery. You will... ...familiarity with PLM systems like SAP. BE/BTech in Mechanical Engineering and strong communication are essential. #J-18808-Ljbffr I3...Senior
- Veeco is seeking a Senior Mechanical Engineer to own the mechanical architecture of next‑generation ion beam and deposition systems. You will guide design decisions from vacuum vessels to automation interfaces and mentor junior engineers. This is a high‑visibility role...Senior
- ...Collaborate with Project Managers and Laser Engineers to design and optimize optomechanics... ...errors Other duties as assigned Mechanical Engineer Skills M.S. or Ph.D. in Mechanical... ...prioritization and project development skills Seniority level Mid-Senior level Employment type...SeniorFull time
$120k - $160k
...Senior Mechanical EngineerWe have an immediate need for a Senior Mechanical Engineer for our Syosset, NY location.Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms...SeniorImmediate start$115k - $130k
...Senior Mechanical EngineerWe are seeking a Senior Mechanical Engineer to join a growing engineering team responsible for the design, development, analysis, and validation of innovative electro-mechanical products. This position offers the opportunity to work on products...SeniorPermanent employmentFlexible hoursDay shift$130k - $160k
..., we'd love to hear from you! Compensation Range: $130,000-$160,000 Learn More About EAS Job Purpose As a Senior Mechanical Engineer at Bren-Tronics, part of EnerSys and a manufacturer of advanced portable power solutions, you will provide technical leadership...SeniorPermanent employmentTemporary workLocal areaFlexible hours- Frontgrade Technologies in Hauppauge, New York, is seeking a Mechanical Engineer III to provide mechanical engineering expertise in the early stages of design, coordinate project design, and solve complex construction problems. The ideal candidate will develop mechanical...Senior
- Todd Hayes Ltd seeks a Mechanical Engineer for a Maintenance team supporting offshore operations. Based in Norwich, the role focuses on reliability and operability of mechanical equipment, including static systems and generators. The position is a 12-month contract with...SeniorContract work
$105k - $135k
Spellman High Voltage Electronics Corporation, located in Hauppauge, NY, is hiring an engineer to lead mechanical design and packaging. Ideal candidates will have a BS in Mechanical Engineering and 7-10 years of experience in power electronics and electromechanical systems...SeniorRelocation package- Sr. Mechanical Design EngineerJob Order ID:11600Employment Type:PermanentSalary:$120000-150000/YrWeb Publication Date:7/14/2026Job Location... ...of the job is to execute assigned design work to support engineering project activity. Responsibilities include the conceptual...Senior
- Position: Senior Manufacturing Engineer Location: Melville, NY Company/Industry: Well-established aerospace and defense electronics manufacturer Schedule: Mon-Fri In-Office Only Salary: Open depending on experience, flexibility for the right candidate + benefits Type: Direct...SeniorWork at office
- Northrop Grumman is seeking a Senior Principal Computer Systems Analyst to support classified government contracts at our Bethpage, NY campus. The role emphasizes secure, multi-domain systems engineering, with responsibility for system enhancements, backups, and security...Senior
$90k - $110k
Position: Senior Applications/Manufacturing Engineer Location: Melville, NY Company/Industry: Well-established precision manufacturer Schedule: Mon-Fri... ...readiness, and engineering changes.Qualifications:B.S. in Mechanical, Manufacturing, or Industrial Engineering (or...SeniorFlexible hours$95k - $135k
...Manufacturing Engineer – Electronics & PCB AssemblyA growing manufacturer of complex electronic and electro-mechanical products is seeking a Manufacturing Engineer to support PCB assembly, RF manufacturing, process development, and continuous improvement initiatives....Senior- ...Senior Manufacturing Engineer - Plainview, NY Manufacturing Engineer Position Summary: A Manufacturing Engineer is responsible... ...licensing and certifications): ~ Bachelor's degree in mechanical engineering or related field ~5 years of work...SeniorFor contractorsWork experience placement
$90k - $135k
...Mechanical Design Engineer D'Addario & Company is the largest manufacturer and distributor of musical instrument accessories in the world. As a US based manufacturing company, we pride ourselves on high automation machinery and innovative technology, as well as our...Temporary workWork experience placementWork at officeWorldwideFlexible hoursNight shift$130k - $160k
...Compensation may vary based on applicant's work experience, education level, skill set, and/or location. Job Purpose As a Senior Mechanical Engineer professional, you will lead, organize and contribute to the design and development activities of batteries, chargers and...SeniorTemporary workWork experience placementLocal areaWorldwide- ...Title: Mechanical Engineer Location: Plainview, NY / San Jose, CA / Horsham, PA Duration: Contract JD: Mechanical design and development with 3+ years of experience in Semiconductor/High-tech/ Special purpose machine industry. • Design experience...Contract work
- ...Mechanical Engineer II – Product Introduction & LifecycleFounded in 1962, Air Techniques, Inc. set out to manufacture first-rate products for the dental industry. Over 64 years later, Air Techniques has grown from a small company into a successful corporation. At our New...Work at officeLocal areaWorldwide
$155k - $210k
GFT is seeking a Senior Project Manager / Principal ITS Engineer to join our Transportation Team in our New York City or Woodbury office. This role follows a hybrid work model, requiring regular attendance at one of these locations. Working on the roadway team at GFT offers...SeniorFull timeFor subcontractorWork at officeRemote work$85k - $115k
DescriptionKforce's client, a well-respected Suffolk County Long Island CPA firm, is seeking a Senior Accountant.Summary:In this role, the Senior Accountant will participate in various engagements for small to mid-sized business entities. They will be performing various...Senior- Position: Senior Buyer Location: Melville, NY Company/Industry: Well-established aerospace and defense electronics manufacturer Schedule... ...Direct Hire ResponsibilitiesSource and purchase electronic and mechanical componentsEvaluate suppliers for quality, pricing, and delivery...SeniorWork at office
$90.4k - $168.2k
...others. If you're as passionate about your future as we are, join our team.KPMG is currently seeking a Senior Associate, Content Development, Detection Engineering & Automation to join our Enterprise Security Services organization.Responsibilities:Execute the end-to-end...SeniorH1bLocal area$85k - $115k
DescriptionKforce's client, a well-established Long Island-based boutique CPA/Tax Advisory firm in Melville, NY, is seeking a Senior Accountant.Summary:This role will offer a combination of onsite (new offices) and remote work options. In this role, the Senior Accountant...SeniorWork at officeRemote work$100k - $160k
..., one of Long Island's fast-growing, most progressive CPA and Tax Consulting firms, is seeking several new Tax Professionals/Staff/Senior Auditors. The firm is known for their nurturing and client-oriented culture. Their dedicated team of professionals is committed to...SeniorWork experience placementFlexible hours
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