Mechanical Engineer III
$93k - $134kW R Systems
Lead Mechanical Engineer Mission Out at sea, there’s no margin for failure. Naval systems must operate reliably in extreme conditions, constant vibration, high heat, saltwater corrosion, and continuous operational demand. The hardware that supports these missions must be engineered not just to function, but to endure. At WR, we design and deliver the mechanical and electrical systems that protect, support, and enable critical naval technologies. From concept through deployment, our work ensures that mission-critical equipment performs exactly as expected, when it matters most. The Opportunity We’re seeking a Mechanical Engineer III to take ownership of the design, development, and qualification of electromechanical systems supporting naval platforms. This role goes beyond design. You’ll help bring systems to life. From reviewing bill of materials and developing detailed technical data packages, your work ensures that what’s built can withstand the realities of the field. You’ll play a key role in translating engineering concepts into robust, manufacturable, and field-ready solutions. What You’ll Work On Design and develop electromechanical systems and mechanical components for naval applications Review and refine bill of materials (BOMs) to ensure accuracy, cost-efficiency, and manufacturability Create and maintain detailed technical data packages (TDPs) to support production and lifecycle management Develop 3D models and engineering drawings using Autodesk Inventor Support and contribute to environmental qualification testing (temperature, vibration, humidity, etc.) Collaborate with cross-functional teams to ensure seamless integration across mechanical, electrical, and system components Support prototype development, testing, and design iteration Ensure compliance with applicable military and industry standards What Makes This Role Different You’re not just designing parts, you’re ensuring systems survive real-world conditions at sea You’ll work across the full lifecycle: concept → design → analysis → testing → deployment Your designs will directly support mission readiness and operational reliability You’ll bridge the gap between engineering design and real-world performance Who This Role Is For This role is ideal for an engineer who: Thinks beyond CAD models and considers how things actually perform in the field Enjoys solving practical challenges like heat dissipation, durability, and manufacturability Takes pride in creating systems that are not only functional—but reliable under pressure Wants to lead design efforts and influence how systems are built and delivered Must-have Qualifications Bachelor of Science degree in Mechanical Engineering or related discipline. Six (6)+ years of full-time professional experience working as a Mechanical Engineer. Experience working with CAD software (AutoCAD and Autodesk Inventor preferred) with strong knowledge of 3D modeling, Bills of Materials (BOM), and manufacturing documentation. Ability to evaluate cost, manufacturability, and quality considerations in engineering designs. Preferred Qualifications Experience supporting DoD or Navy programs Familiarity with MIL-STD environmental requirements Experience with product lifecycle support from concept through production Prior experience leading or mentoring engineers Clearance Requirement Active DoD security clearance The selected candidate will be required to pass a pre-employment third-party background check which may include verification of any of the following: Employment history; Education and/or certifications; Criminal history; Driving Records; Other records or information related to the candidate’s suitability for the position. Position Salary Range: $93,000 - $134,000. The listed salary range represents the typical range for this position. WR bases the offered salary on a variety of factors including, but not limited to, individual candidate qualifications, such as education, experience, knowledge, and skills, scope and responsibilities of the position, and market and business considerations. Benefits Offered: WR offers a comprehensive benefits package for eligible employees including Medical, Dental, Vision, 401(k), Paid Time Off, Company Paid Holidays, Life Insurance, Short- and Long-Term Disability, Flexible Spending Account, Employee Assistance Program, and Tuition Reimbursement. WR is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, traits associated with race, color, citizenship status, national origin, ancestry, genetic information, creed, sex, sexual orientation, gender identity or expression, pregnancy, childbirth, or related medical conditions, including lactation, age, religion, marital status, physical or mental disability, veterans’ status, or any additional factors that are protected by law. EOE/Veteran/Disability. Please see for more information.
$72k - $101k
...backgrounds and experiences and welcome all qualified individuals to apply. Job Summary We are currently seeking a Mechanical Engineer III . This is a full-time hybrid position located in Egg Harbor Township, NJ. This is a full-time position supporting...SuggestedFull timeWork experience placementWork at officeLocal areaRemote workFlexible hours$127.1k - $153.4k
...0 CFR 50 Appendix B / 10 CFR 21 POSITION SUMMARY The QA Project Engineer is responsible for supporting company/client projects by representing... ...Knowledge of ASME Boiler and Pressure Vessel Code, Section III, Division 1 Experience with ISO 9001 and other international quality...SuggestedFull timeWork experience placementWork at officeRemote workShift work$10k
...OPEN TO PERMANENT CANDIDATES IN THE CIVIL SERVICE TITLE OF MECHANICAL ENGINEER ** The Office of Building Water System Oversight (BWSO) within... ..., to be eligible for placement in Assignment Levels II and III, individuals must have at least one year within the last three...SuggestedPermanent employmentFull timeWork at officeWork from home2 days per week$102.08k - $153.12k
...landmarks, and toast the good life at our happy hours. Take a peek into what makes us different here: Position Summary: A Mechanical Engineer III in our Mission Critical practice is responsible for designing basic to advanced building systems, preparing design...SuggestedFor contractorsCasual workWork at officeFlexible hours$142k - $210k
...become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction... ...is actively seeking a highly experienced and motivated Senior Mechanical Process Engineer to work as a mechanical process design engineer...SuggestedFull timeWork at officeLocal areaWorldwideRelocation packageFlexible hours$74.5k - $117.1k
...world's largest HVAC company, named by Forbes as one of America's Best-In-State Employers 2025! Daikin Applied is seeking a Project Engineer in our Jersey City, NJ office! Come be a part of an exciting journey at Daikin Applied, where innovation and excellence drive our...Full timeTemporary workWork experience placementWork at office$68k - $75k
Summary A Level III Field Service Technician will utilize their technical expertise... ...related concerns, diagnosing failures in mechanical, hardware, software, and systems,... ...including providing coverage for other Field Engineers during vacations or illnesses. Travel may...Full timeWork experience placementWork from homeHome officeShift work$180k - $200k
...demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a...Full timeWork at officeLocal areaWorldwideRelocationFlexible hours- ...Job Description Job Description HVAC Specialist / Building Engineer (Commercial – Non-Union) We are seeking a highly skilled... ...preventive maintenance and repairs on HVAC systems and related mechanical equipment Operate and maintain a rooftop cooling tower servicing...Work at office
- ...Job Description Job Description Senior Commissioning Engineer (Sr. CX | Cx Eng III) is responsible for project and client team execution across multiple practices under CodeGreen Sustainability (CGS). The Sr. CX is capable of performing this role on multiple projects...Contract work
$123.6k - $170k
...location. Job Summary We’re looking for a high‑energy, Senior HVAC Engineer with extensive experience in dust collection systems to help... ...Advanced Manufacturing clients. You will lead our Building Mechanical team members on projects, perform field investigations, interface...Full timeWork at officeRemote work- ...installation processes. Prepares product reports by collecting, analyzing, and summarizing information and trends. Provides engineering information by answering questions and requests. Maintains product and company reputation by complying with government...
- ...Jones Lang LaSalle Incorporated is seeking an Operating Engineer in Malvern, PA, to ensure world-class building performance through expert maintenance and repair of systems. This role involves preventative maintenance and emergency response, offering diverse challenges...Night shift
- ...technical team of energy and sustainability engineers working across the full lifecycle of... ...hands-on leadership role. You'll be in mechanical rooms, on rooftops, and in front of clients... ...Conduct ASHRAE Level I, II, and III energy audits Analyze utility data, building...For contractors
$52.69k
...Refrigeration Engineer Posting Number 2026-15633 Location : Location US-NY-New York Hybrid Remote Work Classification... ...; familiarity with PC. Required Experience: 3+ years mechanical maintenance experience with absorption/freon A/C equipment and...Hourly payFull timeLocal areaRemote workMonday to FridayShift work- Field Service Technician III EnerSys Energy Systems seeks a highly motivated and skilled field service technician to provide advanced... .... Daily lifting capability up to 50 pounds (23 kilos) with mechanical assistance for heavier loads. Must be able to stand for long periods...Local areaNight shift
$38.64k - $48.3k
...thrive, make a difference and be part of a culture where individuality is noticed and valued every day. As a Service Technician Level III, you will apply a working knowledge of computer science & electronics accompanied with technical concepts, practices and procedures...Work at officeLocal areaFlexible hours- ...the way-let's talk. We're all about delivering practical, field-tested tech, not just theories. What You'll Do The Mechanical Design Engineer will be responsible for the full lifecycle of mechanical design, from conceptualization and detailed design to...
- ...Job Description Job Description An Engineer III executes the fundamental building blocks of energy auditing, report writing, and client communication without oversight and performs reviews of work done by Engineer I and Engineer II staff members. An Engineer III can...
$123.6k - $170k
...location. Job Summary We’re looking for a high‑energy, Senior HVAC Engineer with extensive experience in dust collection systems to help... ...Advanced Manufacturing clients. You will lead our Building Mechanical team members on projects, perform field investigations, interface...Full timeWork at officeRemote work$70k - $100k
...decades of experience, we provide a full spectrum of services, from architectural design to civil, structural, mechanical, electrical, and plumbing engineering, as well as construction administration and forensic assessments. This integrated approach allows us to...For contractorsWork experience placementWork at officeLocal area- ...management, guiding projects from concept to completion to ensure success. This role focuses on data center projects while handling other similar mechanical engineering design work within JB&B's portfolio. Occasional travel across the U.S. is required. #J-18808-Ljbffr...
$44 per hour
...The Frick Collection in New York City is seeking a full-time Maintenance Technician to oversee mechanical systems, perform regular building checks, and handle general maintenance tasks. Candidates should have strong knowledge in mechanical systems and possess an NYC refrigeration...Hourly payFull time- ...Ehvert Mission Critical, a business unit within Salas O'Brien has an immediate opening for a Mechanical Engineer to join our team in New York. We are seeking a highly skilled Mechanical Engineer to join our mission-critical data center engineering team. In this...Temporary workImmediate startWork from home
$22 per hour
...Job Title: Mechanical Engineer Reports to: Engineering Supervisor Department: Engineering Hourly Rate: $22 Who is Riverside Church? We are an interdenominational, interracial, international, open, welcoming, and affirming church and congregation. The...Hourly payRelocation- ...Mechanical Engineer | Lockheed Martin As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you're looking to be a part of a passionate team solving these complex problems, then Rotary and Mission...Flexible hours
$35 per hour
...Insight Global is looking for an Electro-Mechanical Technician to join of the world's leading social networking companies. • At Reality... ...technologies. To develop this hardware, we require a Mechanical Engineer with rapid prototyping, fixture development, and mechanical...Work at office- Job Requirements Quest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and... ...characteristics and skills: What You will Do: Design and develop mechanical components and assemblies for smart glasses and wearable devices...Full timeTemporary workInternshipFlexible hours
$90k - $120k
...Mechanical Engineer Hovland Barnes is conducting a search for a Mechanical Engineer on behalf of our client, a New York firm dedicated to construction projects with work across NYC and nationwide. If you're ready to stop supporting other people's projects and start...Work at officeRemote work$25 - $35 per hour
...Thornton Tomasetti applies engineering and scientific principles to solve the world's challenges. An independent organization of creative... ...engineering and architectural issues. Your Role As a Mechanical Engineer Intern in our Forensics Practice, you will gain...Hourly payFull timeFor contractorsInternshipLocal areaWorldwideFlexible hours
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