Aerospace Mechanical Design Engineer

Actalent; Bethpage (NY); On-site; USD 135,000 - 150,000; Full time

Job summary

Actalent is seeking a Mechanical Design Engineer to join its aerospace & hydraulics-focused team in Bethpage, NY. You will own mechanical designs from concept through testing and production, with hands-on involvement in hydraulic and fuel system components for aerospace applications.

Ideal candidates bring a BS in Mechanical Engineering, 3+ years of design experience, and proficiency with SolidWorks. You will collaborate with engineering, manufacturing, quality, and customers to deliver robust

Qualifications

• Bachelor's degree in Mechanical Engineering or equivalent.
• 3+ years of Mechanical Design Engineering experience.
• Strong proficiency with SolidWorks or comparable CAD software.
• Experience with hydraulic and/or pneumatic systems.
• Excellent analytical and communication skills.

Responsibilities

• Mechanical Design & Product Development: from customer requirements to production release.
• Create detailed drawings, models, and data packages.
• Perform tolerance stack‑up, structural, hydraulic, and dynamic analyses.
• Develop qualification test plans and oversee testing activities.
• Collaborate with customers and cross‑functional teams to validate performance.

Skills

SolidWorks

Mechanical design

Hydraulic systems

Pneumatic systems

Engineering analysis

Customer collaboration

Education

Bachelor's Degree in Mechanical Engineering (BSME)

Tools

CAD software

Job description

Mechanical Design Engineer - Aerospace & Hydraulics

Location: Westbury, NY

Industry: Aerospace & Defense Manufacturing

Schedule: 1st Shift | 40-50 Hours per Week

About the Opportunity

Join an industry-leading aerospace and defense manufacturer that designs, develops, tests, and manufactures precision hydraulic and fuel system components used in commercial aircraft, military aircraft, helicopters, turbine engines, and space applications.

We are seeking a Mechanical Design Engineer who enjoys owning projects from concept through testing, qualification, and production. This role is ideal for an engineer with a strong mechanical design background who wants hands‑on involvement in new product development, engineering analysis, manufacturing support, and customer‑facing technical projects.

The successful candidate will work closely with engineering, manufacturing, quality, and testing teams to develop highly engineered aerospace components while gaining exposure to the full product lifecycle.

Key Responsibilities

• Mechanical Design & Product Development

• Develop conceptual designs from customer requirements and engineering specifications.

• Lead product development efforts from initial concept through production release.

• Create detailed engineering drawings, models, documentation, and technical data packages.

• Design mechanical components, hydraulic systems, fuel system components, and aerospace hardware.

• Support production readiness and manufacturing implementation activities.

• Engineering Analysis

• Perform and document engineering analyses including:

• Tolerance stack-up studies

• Structural analysis

• Hydraulic analysis

• Dynamic analysis

• Vibration analysis

• Root cause investigations

• Design verification activities

• Qualification Testing & Validation

• Develop qualification test plans and procedures.

• Support and oversee testing activities including:

• Shock testing

• Vibration testing

• Environmental testing

• Endurance testing

• Analyze test data and develop technical reports.

• Work closely with engineering and quality teams to validate product performance.

• Customer & Cross‑Functional Collaboration

• Serve as a primary technical point of contact for customers.

• Collaborate with manufacturing, quality, testing, and engineering teams.

• Support troubleshooting efforts for both new and legacy products.

• Participate in continuous improvement initiatives throughout the product lifecycle.

Required Qualifications

• Education Required: Bachelor's Degree in Mechanical Engineering (BSME)

• 3+ years of Mechanical Design Engineering experience.

• Strong proficiency with SolidWorks or comparable CAD software.

• Experience designing mechanical systems, components, or assemblies.

• Experience with hydraulic and/or pneumatic systems.

• Strong analytical and problem‑solving abilities.

• Experience supporting products through design, testing, and manufacturing.

• Excellent attention to detail, organization, and task management skills.

• Strong written and verbal communication skills.

Preferred Qualifications

• Aerospace or defense industry experience.

• Experience designing or supporting hydraulic system components.

• Knowledge of aerospace mechanical parts and manufacturing processes.

• Experience developing qualification test procedures.

• Experience supporting:

• Shock Testing

• Vibration Testing

• Environmental Testing

• Endurance Testing

• Ability to read and interpret hydraulic schematics.

• ANSYS or Finite Element Analysis (FEA) experience.

• Strong troubleshooting and root cause analysis skills.

• Experience working directly with customers on technical projects.

Ideal Candidate Profile

• The strongest candidates will have experience in one or more of the following environments: Aerospace Manufacturing, Defense Manufacturing, Aircraft Components, Hydraulic Systems, Fuel Systems, Mechanical Testing Laboratories, Product Qualification Testing, New Product Development, Precision Manufacturing

• Candidates coming from organizations such as aerospace OEMs, aerospace suppliers, engineering test houses, or companies supporting Sikorsky, Pratt & Whitney, Electric Boat, Boeing, Lockheed Martin, Northrop Grumman, or similar environments are highly encouraged to apply.

• We're looking for someone who: Takes ownership of their work, Asks questions and seeks solutions, Works well in a collaborative team environment, Can independently manage multiple projects and priorities, Is eager to learn and develop within a highly technical aerospace organization.

Work Environment

• Clean, modern aerospace manufacturing facility.

• Combination of engineering office and manufacturing floor exposure.

• Hands‑on interaction with manufacturing, assembly, machining, and testing teams.

• Business casual dress code.

• Strong mentorship and professional development opportunities.

• Collaborative engineering culture focused on continuous improvement.

What Makes This Role Unique?

• This is not a pure CAD position.

• The engineer will be involved in:

• New product development

• Mechanical design

• Hydraulic and pneumatic system design

• Product testing and qualification

• Manufacturing support

• Customer interaction

• Engineering analysis and troubleshooting

• This position offers significant visibility and ownership while working on mission-critical aerospace components.

Job Type & Location

This is a Permanent position based out of Bethpage, NY.

Pay and Benefits

The pay range for this position is $135000.00 - $150000.00/yr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job‑related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre‑tax and Roth post‑tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long‑term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program

Job Type & Location

This is a Permanent position based out of Bethpage, NY.

Application Deadline

This position is anticipated to close on Nov 9, 2026.

Workplace Type

This is a fully onsite position in Bethpage,NY.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.

The company is an equal opportunity employer and will consider all