Senior Mechanical Engineer
$99.2k - $165.4kPfizer, S.A. de C.V
What You Will Achieve Your technical skills will help us keep our plants, utility systems, buildings and equipment up and running. Pfizer relies on you for maintenance, redesign, and repair of utilities in our plants, such as electrical, plumbing, carpentry, air conditioning, heating, painting and general maintenance. You will be relied on to take the necessary preventive and corrective steps for setting priorities, forecasting and allocating resources in the maintenance tasks. As a Senior Mechanical Engineer, your breadth of knowledge on internal or external business challenges will help us improve our engineering products, processes and services. You will manage projects by meeting objectives and preparing forecasts for resource requirements. Your risk‑taking ability will help us advance new concepts and methodologies. You will provide technical guidance and oversight to team members and help in problem solving. How You Will Achieve It Provide technical leadership and engineering solutions for plant utility and environmental systems, including HVAC, chillers, chilled water, cooling towers, steam, process glycol, heating hot water, freezers and cold rooms, fume hoods, biosafety cabinets, fire protection systems, BAS, and associated controls. Design and support HVAC and utility systems for pharmaceutical, biotech, manufacturing, and industrial facilities. Develop conceptual and basis‑of‑design engineering solutions, including system selection, sizing, and design intent documentation. Perform airflow, temperature, humidity, and utility load calculations. Specify mechanical systems and materials, including ductwork, piping, pressure classes, equipment, instrumentation, and controls. Design and support mechanical equipment such as chillers, cooling towers, custom and packaged AHU units, fans, pumps, heat exchangers, dehumidifiers, heat recovery systems, and exhaust systems. Develop engineering deliverables including airflow diagrams, pressurization and classification plans, P&IDs, equipment layouts, utility distribution drawings, and BAS control philosophies and sequences of operation. Knowledge of Enterprise Asset Management Solution or other CMMS applications required. Provide construction administration and field support including drawing and submittal reviews, RFI responses, punch lists, startup, commissioning, and turnover. Lead and manage multiple projects and work activities, coordinating with cross‑functional stakeholders and providing technical oversight through execution. Develop scopes of work, support change control activities, and update drawings, P&IDs, SOPs, and validation strategies as required. Apply sound engineering judgment and innovative problem‑solving while ensuring compliance with cGMP, SOPs, safety, OSHA, and regulatory requirements. Support operations through procedure development, training, preventive maintenance improvement, equipment evaluations, and Root Cause Failure Analysis. Promote a strong safety culture by adhering to site safety procedures and performing proactive safety assessments. Here Is What You Need (Minimum Requirements) Applicant must have a bachelor's degree with at least 2 years of experience; OR a master's degree with 0+ years of experience; OR an associate's degree with 6 years of experience; OR a high school diploma (or equivalent) and 8 years of relevant experience. Engineering experience is required. Experience with preventive and predictive maintenance programs. Knowledge of and ability to apply Process Safety Management elements. Knowledge of Enterprise Asset Management Solution or other CMMS applications required. Thorough knowledge and understanding of cGMP, Food and Drug Administration, current pharmaceutical industry standards, and/or other regulations is preferred. Be highly motivated, show initiative, and work well independently or in a team environment. Ability to shift priorities according to changes in departmental/facility needs and be open to different ideas/approaches. Bonus Points If You Have (Preferred Requirements) Project Management experience. Benefits and Compensation The annual base salary for this position ranges from $99,200.00 to $165,400.00. In addition, this position is eligible for participation in Pfizer’s Global Performance Plan with a bonus target of 12.5% of the base salary and eligibility to participate in our share based long term incentive program. We offer comprehensive and generous benefits and programs to help our colleagues lead healthy lives and to support each of life’s moments. Benefits offered include a 401(k) plan with Pfizer Matching Contributions and an additional Pfizer Retirement Savings Contribution, paid vacation, holiday and personal days, paid caregiver/parental and medical leave, and health benefits to include medical, prescription drug, dental and vision coverage. Relocation and Work Location Relocation support available. Work Location Assignment: On Premise. Relocation assistance may be available based on business needs and/or eligibility. Eligibility and Sponsorship Candidates must be authorized to be employed in the U.S. by any employer. U.S. work visa sponsorship (such as TN, O-1, H-1B, etc.) is not available for this role now or in the future. Sunshine Act Pfizer reports payments and other transfers of value to health care providers as required by federal and state transparency laws and implementing regulations. These laws and regulations require Pfizer to provide government agencies with information such as a health care provider’s name, address and the type of payments or other value received, generally for public disclosure. Subject to further legal review and statutory or regulatory clarification, which Pfizer intends to pursue, reimbursement of recruiting expenses for licensed physicians may constitute a reportable transfer of value under the federal transparency law commonly known as the Sunshine Act. Therefore, if you are a licensed physician who incurs recruiting expenses as a result of interviewing with Pfizer that we pay or reimburse, your name, address and the amount of payments made currently will be reported to the government. If you have questions regarding this matter, please do not hesitate to contact your Talent Acquisition representative. EEO & Employment Eligibility Pfizer is committed to equal opportunity in the terms and conditions of employment for all employees and job applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability or veteran status. Pfizer also complies with all applicable national, state and local laws governing nondiscrimination in employment as well as work authorization and employment eligibility verification requirements of the Immigration and Nationality Act and IRCA. Pfizer is an E-Verify employer. This position requires permanent work authorization in the United States. Pfizer endeavors to make accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process and/or interviewing, please email View email address on click.appcast.io . This is to be used solely for accommodation requests with respect to the accessibility of our website, online application process and/or interviewing. Requests for any other reason will not be returned. To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on Pfizer Careers. #J-18808-Ljbffr
- ...Prattwhitney in North Tewksbury is seeking a Senior Mechanical Engineer for the Air Defense Ground Equipment Mechanical Design Department. The role involves designing and documenting components for defense systems, collaborating across teams to resolve technical challenges...Senior
$86.8k - $165.2k
...Job Summary The Air Defense Ground Equipment Mechanical Design Department is responsible for the mechanical design, development... ...system interconnects. We are seeking a motivated and driven Senior Mechanical Engineer to join our Ground Equipment Design Team. The role is...SeniorTemporary workWork at officeRelocationFlexible hours- ...Prattwhitney is seeking a 1st shift Senior Electrical Engineer in Andover, MA to support Maintenance, Repair, and Engineering in the Metrology & Test Equipment Maintenance Department. The role emphasizes maintaining test platforms on the manufacturing floor, ensuring...SeniorDay shift
$69 - $72 per hour
...A leading pharmaceutical company in Andover, MA seeks an experienced HVAC Systems Engineer to ensure reliability and compliance in utility systems. Responsibilities include overseeing ventilation and cooling systems, optimizing performance, and supporting regulatory inspections...SeniorHourly payTemporary work$138.9k - $180.6k
...Job Description: Saab Inc., Autonomous and Undersea Systems division is seeking an innovative and experienced Senior Staff Mechanical Engineer to implement product design requirements in the form of pressure vessels, electro-mechanical assemblies, vehicle control...SeniorTemporary workFor contractorsWork experience placementFor subcontractorCasual workLocal areaRemote work- ...Symbotic is looking for a talented Mechanical Engineer to join their R&D Hardware Engineering team in Wilmington, Massachusetts. The role involves developing advanced robotic and automation solutions, requiring strong skills in mechanical design and collaboration. The...Senior
$101k - $138.6k
...Symbotic LLC is seeking an Advanced Mechanical Engineer in Wilmington, Massachusetts. In this role, you will create and design electromechanical machinery components while collaborating with a multidisciplinary team on innovations in robotics. The ideal candidate will...Senior$86.8k - $165.2k
...you to grow with us! We're expanding our engineering organization dramatically to meet... ...aerospace and defense. Raytheon’s Hardware Mechanical Engineering team leads the mechanical hardware... ...documentation. The ideal candidate for Senior Mechanical Engineer will bring a blend...SeniorFull timeTemporary workWork experience placementWork at officeRemote workWorldwideRelocation packageFlexible hours- ...Symbotic LLC is looking for a highly talented mechanical engineer to join our R&D Hardware Engineering team in Wilmington, Massachusetts. The role involves designing complex electromechanical systems and requires a Bachelor’s degree in Mechanical Engineering and at least...Senior
$100k - $160k
...Teradyne is seeking a Mechanical Engineer in North Reading, MA, with over 5 years of experience in electro-mechanical design. The successful candidate will be responsible for developing detailed design solutions, conducting verification testing, and documenting parts and...SeniorRemote work- ...A leading materials innovation company in Billerica is seeking a Senior Mechanical Engineer to be the primary technical partner for customers evaluating high-performance thermal interface materials. This role involves customer engagement, problem-solving, and ensuring...Senior
- ...A major aerospace engineering firm is seeking a Mechanical Engineer III with expertise in mechanical design and transportation packaging. This full-time role requires strong communication skills and familiarity with CAD design. Responsibilities include writing specifications...SeniorFull time
$125k - $171.6k
Symbotic LLC in Wilmington, MA is seeking a Senior Mechanical Engineer to join their Next Generation Structures team. This role involves leading the design and development of advanced robotic systems and guiding cross-functional engineering efforts. The ideal candidate...Senior$105k - $135k
Goddard Technologies, Inc in Wilmington, MA is seeking a Senior Mechanical Engineer for robotic systems and automation. You will collaborate with a team to develop mechanical concepts, provide guidance, and ensure project success. Strong candidates will have a Bachelor...SeniorFlexible hours$50k
...Harris Geospatial Solutions in Wilmington, MA is seeking a Scientist, Mechanical Engineer specializing in space optical mechanisms. The role involves design and development of complex mechanical hardware in a dynamic environment. Candidates should possess strong CAD skills...SeniorRelocation package- ...Job Description Job Description Description: Viken Detection is seeking an experienced and driven Senior Mechanical Engineer to join our growing, highly collaborative engineering team. This role will play a key technical leadership position in the development of...Senior
- A leading technology firm in Massachusetts is looking for a Senior Product Development Engineer to drive new products from concept to production. The ideal candidate will possess strong mechanical design skills coupled with extensive manufacturing experience, especially...Senior
- ...Israelvcforum is seeking a Mechanical Engineer in North Reading, MA, to drive various machine design and product development initiatives. The ideal candidate will have a strong background in machine design, ensuring innovative solutions for complex engineering challenges...Senior
- ...A leading defense and energy solutions provider is seeking a Senior Mechanical Engineer specialized in ocean systems. The role involves leading project teams, designing mechanical systems for the ocean environment, and developing high-quality CAD models. Candidates should...Senior
- ...projects from start to finish 100% with little to no oversight. Senior Engineers tackle our most complex projects. Provides oversight,... ...scope of work, budget, and staffing Write scope of work for mechanical design based on preliminary review and meetings with the...SeniorFor contractorsLocal area
- ...Textron in Wilmington, Massachusetts is looking for a Mechanical Engineer II/III to focus on mechanical design for military applications. The ideal candidate should be comfortable as a designer of mechanical components and have experience with extreme hypersonic flight...SeniorFull timeFlexible hours
$105k - $135k
A leading engineering firm in Wilmington is seeking a Senior Mechanical Engineer to lead project teams and design mechanical solutions. The role involves hands-on design and collaboration with cross-functional teams, along with client interactions. Ideal candidates have...Senior$153.6k - $245.9k
...Teradyne is seeking a Senior Mechanical Engineer in North Reading, MA, to design and develop advanced industrial equipment for System Level Test applications. The ideal candidate will have a Bachelor's degree in Mechanical Engineering, over 10 years of experience in machine...SeniorLocal area$121.7k - $194.7k
...Senior Mechanical Engineer (Teradyne, North Reading, MA) Location: North Reading, MA, US Opportunity Overview We are seeking a highly motivated and collaborative Senior Mechanical Engineer to support our Silicon Photonics Engineering group in North Reading, MA. Development...SeniorFlexible hours- ...combination of purpose, autonomy, and impact. We invite you to join us. The Role We are seeking a highly motivated Senior Mechanical Engineer to serve as the primary technical partner for our customers as they evaluate and adopt our high-performance thermal...SeniorFull time
$121.7k - $194.7k
...Teradyne is seeking a Senior Mechanical Engineer in North Reading, MA to support our Silicon Photonics Engineering group. The role involves leading product development initiatives, designing innovative solutions, and collaborating with cross-functional teams to enhance...Senior- A leading medical device company is seeking a Senior Mechanical Engineer in Burlington, MA, to lead the design and development of LVADs. The role involves hands-on expertise in mechanical test methods and CAD design, ensuring compliance with regulatory standards. Candidates...Senior
- A leading aerospace firm in Wilmington, Massachusetts, is seeking a Mechanical Engineer III to focus on tooling design for manufacturing processes. The role requires strong communication skills, experience in team settings, and a Bachelor’s or Master’s in Mechanical Engineering...Senior
$125k - $171.6k
What we need Symbotic is seeking a highly talented mechanical engineer to join our R&D Hardware Engineering team. In this role you will be part of a team responsible for the conceptualization, prototyping, detailed design, and commercial release of complex electromechanical...SeniorWork experience placement$120k - $160k
...producing the resources needed for the next generation of our economy. About Phoenix Tailings Phoenix Tailings is looking for a Senior Mechanical Engineer who will take a leading role in designing, building, and proving the next generation of critical metals processing...SeniorWork at officeFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Mechanical Engineer. Be the first to apply!
- senior business analyst contract Andover, MA
- senior database analyst Andover, MA
- senior financial analyst remote Andover, MA
- senior vmware engineer Andover, MA
- senior consulting engineer Andover, MA
- senior human factors engineer Andover, MA
- senior developer Andover, MA
- senior cloud network engineer Andover, MA
- senior Andover, MA
- senior manager automotive Andover, MA


