Senior Mechanical Engineer

Posted 3 Hours Ago
Be an Early Applicant
Hawthorne, CA, USA
In-Office
100K-160K Annually
Senior level
Aerospace • Hardware • Defense • Manufacturing
The Role
Design, analyze, develop, test, and support manufacturing of advanced antenna systems and mechanical assemblies. Lead mechanical engineering efforts on select programs, create CAD designs, perform structural, thermal, and dynamic FEA, troubleshoot prototypes, support qualification testing, optimize manufacturability, and mentor junior engineers. Collaborate with cross-functional teams, suppliers, manufacturing, and customers throughout the product lifecycle.
Summary Generated by Built In

Senior Mechanical Engineer

Build the Future of High-Performance Connectivity

At ThinKom, we don’t just build antennas - we design high-performance, next-generation mechanical systems that connect the world across air, land, sea, and space. From Inflight Connectivity (IFC) to High-Power Microwave (HPM) systems to Defense SATCOM, our technology operates in some of the world’s most demanding environments.

We’re looking for a Senior Mechanical Engineer who loves hands-on engineering, thrives on solving hard hardware problems, and wants to see their designs go from napkin sketch to physical deployment. If you're ready to lead critical programs, mentor rising talent, and push the limits of advanced satellite communications, this is your platform.

POSITION SUMMARY

As a Senior Mechanical Engineer, you will play a key role in the design, analysis, development, and manufacturing of advanced stationary and mobile antenna systems and related mechanical assemblies. You'll collaborate with cross-functional engineering teams throughout the entire product lifecycle-from concept development and design through testing, production, and customer support.

This role offers the opportunity to lead mechanical design efforts on select programs while contributing technical expertise across multiple product teams. You'll work on innovative, high-performance systems that require creative engineering solutions, robust mechanical design, and a commitment to quality and reliability in demanding operating environments.

WHAT YOU'LL DO

  • Design & Innovate: Create high-precision mechanical components, enclosures, and positioner drive assemblies using 3D CAD (Creo)
  • Lead Programs: Act as the primary mechanical engineering lead on select flagship projects while contributing technical expertise across integrated product teams
  • Hands-On Engineering: Move beyond the desk—build prototypes, perform root-cause troubleshooting, and support component- and system-level qualification testing
  • Analyze & Refine: Conduct structural, thermal, and dynamic analyses (FEA) to ensure systems withstand extreme environmental conditions
  • Bridge Design & Manufacturing: Collaborate closely with internal production teams and external suppliers to optimize for manufacturability (DFM/DFA), maintainability, and cost
  • Mentor & Elevate: Guide and inspire junior engineers, fostering a strong culture of technical rigor and continuous growth

WHAT YOU BRING

Must-Haves:

  • Education: Bachelor’s degree in Mechanical Engineering or Aerospace Engineering
  • Experience: 5+ years of hands-on experience in mechanical product design and hardware development.
  • CAD Expertise: Strong 3D CAD modeling skills (Creo preferred)
  • Engineering Fundamentals: Deep understanding of GD&T, engineering drawings, configuration management, and Design for Manufacturability/Assembly (DFM/DFA)
  • Status: U.S. Citizen or Lawful Permanent Resident (Green Card holder) required due to U.S. Government contracts

Nice-to-Haves (Preferred Experience):

  • Mechanical design of precision positioner drive systems, gear trains, or motion control hardware
  • Hands-on Finite Element Analysis (FEA) for structural, thermal, vibration, and dynamic shock conditions
  • Experience with composite structures, advanced materials, and surface treatments/coatings
  • Familiarity with diverse manufacturing processes: machining, casting, injection molding, and additive manufacturing

WHAT SUCCESS LOOKS LIKE HERE

  • You are a creative problem solver who approaches complex physical constraints with clarity and logic
  • You are an effective communicator who can pitch a complex design trade-off to engineers and business stakeholders alike
  • You are collaborative by default, building strong bridges with manufacturing, suppliers, and customer teams

WORKING CONDITIONS & PHYSICAL DEMANDS

  • Typical office, CAD workstation, and lab/manufacturing environments
  • Ability to lift or move prototype equipment up to 50 lbs on occasion
  • Comfortable working near testing setups that may involve elevated noise levels, chemicals, or electromagnetic energy
  • Willingness to travel up to 10% for vendor visits, customer reviews, or off-site testing

 

WHY JOIN THINKOM?

At ThinKom, you'll work on innovative technologies that connect people around the world. Our engineers are empowered to solve meaningful technical challenges, collaborate with industry experts, and contribute to products that make a real impact. We value innovation, teamwork, technical excellence, and continuous learning while providing an environment where engineers can grow their careers and influence the future of advanced communications technology.

We foster a collaborative culture that values innovation, technical excellence, continuous learning, and professional growth. If you're looking for an opportunity to solve complex engineering challenges while helping shape the future of advanced antenna and electromagnetic technologies, we encourage you to apply.

Salary Range - $100,000 - $160,000
ThinKom offer generous benefits including: Medical, Dental, Vision, Disability, Life, 401k Matching (4%), PTO, paid Holidays and Bonus Plan.

ThinKom Solutions is an Equal Employment Opportunity Employer.

ThinKom Solutions is a Drug and Alcohol free working environment with a zero-tolerance policy.

Skills Required

  • Bachelor's degree in Mechanical Engineering or Aerospace Engineering
  • 5+ years of hands-on experience in mechanical product design and hardware development
  • Strong 3D CAD modeling skills; Creo preferred
  • Deep understanding of GD&T, engineering drawings, configuration management, and DFM/DFA
  • U.S. Citizen or Lawful Permanent Resident Green Card holder
  • Mechanical design experience with precision positioner drive systems, gear trains, or motion control hardware
  • Hands-on FEA experience involving structural, thermal, vibration, and dynamic shock conditions
  • Experience with composite structures, advanced materials, and surface treatments or coatings
  • Familiarity with machining, casting, injection molding, and additive manufacturing
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The Company
150 Employees
Year Founded: 2000

What We Do

ThinKom designs and manufactures high-performance, multi-orbit phased-array satellite communications antennas and terminals for mobile applications. Its proprietary VICTS technology supports broadband connectivity across satellite constellations, serving aviation, military, gateway, satellite and terrestrial mobility markets. The company’s antenna solutions are designed to deliver fast, resilient connectivity while maximizing spectral efficiency and reducing operating costs, with products for commercial aviation, special missions, ground stations, space, mobile and portable applications.

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