SENIOR Mechanical Engineer
AEC National Recruiters
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 will be responsible for completing detailed engineering calculations, designing HVAC systems, etc. Responsibilities Reviewing and analyzing architectural & engineering plans Performing engineering calculations to support HVAC system design Heating & cooling load calculations Static pressure calculations Hydraulic head pressure calculations ETC Design, size & layout ductwork & piping distribution systems Size & select HVAC equipment to support overall design Perform site surveys Attend meetings with architects, contractors, owners & building managers Organize & maintain project records Support construction administration activities by reviewing submittals, shop drawings Prepare responses to RFI and provide input as needed Perform periodic field visits Other duties as required Education & Qualifications 8+ years of experience in buildings system designs in commercial, multi-family and/or hospitality areas Bachelor's degree in Mechanical Engineering or relating field
PROFICIENT IN USE OF:
AutoCAD Revit MS Office Strong Technical skills Ability to work with others and provide professional feedback as required Ability to work diligently to meet project deadlines PE License a PLUS, but NOT REQUIRED Salary commensurate with experience Strong comp & benefits package #J-18808-Ljbffr AEC National Recruiters$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 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- 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
$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- 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
- 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
- Spellman High Voltage Electronics Corporation is seeking an experienced Mechanical Engineer to lead the mechanical design and packaging of our high voltage products. You will collaborate with electrical, manufacturing, and quality teams to ensure designs meet functionality...Senior
- 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- ...Dental insurance ~ Health insurance ~ Paid time off ~ Vision insurance Job Description: Haider Engineering P.C. is seeking motivated Mechanical Engineers (PE and non-PE) to join our team on a high-profile project with the New York City School Construction...Work at office
- ...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
$75.6k - $90k
...Mechanical Design Engineer IMini-Circuits designs, manufactures and distributes integrated circuits, modules, and sub-systems for high-performance... ..., the Mechanical Design Engineer I will network with senior internal members and external personnel to complete tasks of...Permanent employmentFor subcontractorWork at office$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$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$115k - $130k
...Job Description Job Description Senior Mechanical Engineer We 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...SeniorPermanent employmentFlexible hoursDay shift- 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
$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- Mechanical design and development with 3+ years of experience in Semiconductor/High-tech/ Special purpose machine industry. Design experience... .... Experience in SAP or similar PLM system. Knowledge of Engineering change notifications and implementing changes ECR/ECO/ECN....
$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- ...Practices is paired with stringent Quality Standards. In-house engineering staff designs our products for the dental market. We are... ...execute job scope activities. Education Requirements BS or BE in Mechanical Engineering, Bio-mechanical Engineering, Physics or related...Work experience placementLocal areaImmediate startWorldwide
- ...Overview The Senior Network Engineer is responsible for the operational support, maintenance, troubleshooting, and continuous improvement of Northwell Health's enterprise network infrastructure, including LAN, WAN, WLAN, VPN, internet connectivity, and Google Cloud networking...SeniorHourly payFull timeRemote workNight shift
$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$47.85 per hour
EMCOR Group, Inc. seeks a Senior HVAC Technician in Plainview, NY to oversee maintenance and repair of commercial HVAC systems. Candidates should possess a strong HVAC background and hold an EPA universal refrigeration license. The role entails installing equipment, performing...SeniorHourly pay$120k
...Senior Associate Attorney/Junior Partner, Latham, NY Salary Range $120,000 - $175,000 Guercio & Guercio, LLP, a leading education and municipal law firm representing school districts, BOCES and other public entities across New York State, seeks an experienced attorney...SeniorFull timeWork at office$47.85 per hour
About Us We offer high quality mechanical, commercial HVAC, and building automation solutions... ...from operations and maintenance to engineering, construction, and commissioning. As a commercial... ...every mechanical challenge. Job Summary Senior HVAC Technician performs preventative,...SeniorHourly payFor contractorsApprenticeshipLocal area
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