Full-Time

Senior Opto-Mechanical Engineer

Updated on 9/4/2026

Gooch & Housego PLC

Gooch & Housego PLC

201-500 employees

Optical design, testing, and manufacturing

Compensation Overview

$115k - $135k/yr

No H1B Sponsorship

Keene, NH, USA

In Person

Bachelor's

Category
Mechanical Engineering (1)
Required Skills
CAD

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Requirements
  • A bachelor's degree in mechanical engineering or equivalent is required.
  • At least 10 years of experience performing opto-mechanical design and development, optical systems layout, optical systems work, and geometric tolerancing is required.
  • Experience in opto-mechanical engineering, optical systems, geometric dimensioning and tolerancing under ASME Y14.5, handling and securing Unclassified Controlled Information, International Traffic in Arms Regulations, and designing for precision manufacturing processes is required.
  • The candidate must demonstrate technical aptitude, discern technical approaches by asking appropriate questions, and communicate updates across multiple organizational levels.
  • The candidate must make sound decisions by blending analytical thinking with practical judgment.
Responsibilities
  • Assemble, align, test, and configure small form factor optical, electronic, and mechanical components in accordance with released procedures and assembly drawings in a clean room environment.
  • Conduct research, create design proposals, troubleshoot issues, and perform quality control on opto-mechanical systems.
  • Design, analyze, and test opto-mechanical systems.
  • Develop detailed mechanical and opto-mechanical designs.
  • Create and interpret technical drawings and schematics.
  • Work with optical and mechanical engineers to integrate components.
  • Perform system analysis to determine design feasibility within time and cost constraints.
  • Conduct performance tests and system integration.
  • Collaborate with engineering and manufacturing teams.
  • Ensure engineering projects, initiatives, and processes conform to the organization's established policies and objectives.

Gooch & Housego PLC designs, tests, and manufactures optical components and assemblies for demanding applications. Its products cover acousto-optic, electro-optic, crystal-optic, fibre optic, and precision optic technologies, enabling customized optical systems for life sciences, industrial, and aerospace/defence customers. The company’s offerings work by integrating specialized optical components into turnkey systems and subsystems tailored to user needs, backed by in-house design, testing, and manufacturing capabilities. G&H differentiates itself through a broad portfolio of optical technologies and a long track record (over 75 years) across global operations in the UK, USA, and Europe, making it a trusted supplier for original equipment manufacturers. Its goal is to be the preferred source for OEMs by delivering consistent quality, performance, and reliability across its optical products and solutions.

Company Size

201-500

Company Stage

IPO

Headquarters

Ilminster, United Kingdom

Founded

1948

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Simplify Jobs

Simplify's Take

What believers are saying

  • H1 2026 revenue rose 15.5% to £81.9 million, driven by aerospace and defense.
  • NatWest added $10 million in June 2026, lifting total bank support to $70 million.
  • Arlington’s £345.6 million offer locks in immediate cash and removes listed-company volatility.

What critics are saying

  • UK National Security and Investment Act approval still blocks completion into Q4 2026.
  • G&H is exiting medical laser Pockels Cells after materials shortages and yield problems in Cleveland.
  • Private equity ownership invites back-office cuts and possible deeper reductions after Arlington’s evaluation.

What makes Gooch & Housego PLC unique

  • G&H’s photonics spans aerospace, defense, life sciences, and quantum systems across 2026.
  • Arlington cited G&H’s mission-critical photonics and high-precision optical subsystems in July 2026.
  • G&H’s vertically integrated manufacturing supports diagnostics, quantum, and precision optics from prototype to production.

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Benefits

Paid Holidays

Performance Bonus

Employee Referral Bonus

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

15%

1 year growth

15%

2 year growth

14%
Investegate
Jul 16th, 2026
Arlington Capital to acquire Gooch & Housego for $438.9M at $15.68 per share

Greenlight Bidco Limited, indirectly owned by Arlington Capital Partners VII, has announced a recommended cash acquisition of Gooch & Housego for 1,234.9 pence per share. This comprises 1,230.0 pence in cash and a 4.9 pence interim dividend. The offer values the photonics engineering company at approximately £345.6 million on a fully diluted basis. It represents a premium of approximately 40.7% to the closing share price on 15 July 2026. The board of Gooch & Housego unanimously recommends shareholders vote in favour of the scheme of arrangement. The acquisition is expected to complete in the fourth quarter of 2026, subject to regulatory approvals and shareholder consent. Arlington Capital Partners brings experience investing in aerospace, defence, and life sciences sectors where Gooch & Housego operates.

Gooch & Housego PLC
Jun 1st, 2026
G&H to showcase quantum-enabling photonics technologies at Optica Quantum 2.0 2026.

G&H to showcase quantum-enabling photonics technologies at Optica Quantum 2.0 2026. June 2026 - Glasgow, UK G&H (LON: GHH), a global leader in optics and photonics technology, will showcase its advanced quantum-enabling technologies at the Optica Quantum 2.0 Conference and Exhibition, taking place 15-18 June 2026 at the Scottish Event Campus (SEC) in Glasgow, UK. Visitors can meet the G&H team at Booth #115. Co-located with the Optica 2026 Quantum Industry Summit - Fifth Edition, Quantum 2.0 brings together researchers, technology developers, and commercial leaders working to accelerate the transition of quantum technologies from laboratory research to real-world deployment. As quantum architectures continue to scale in complexity, photonics has become increasingly critical to enabling precise control, measurement, communication, and computation. G&H supports customers across the quantum ecosystem with a broad portfolio of acousto-optic, electro-optic, fiber-optic, and precision optical technologies, combined with the manufacturing expertise required to transition innovations from prototype to production. At the exhibition, G&H will highlight technologies supporting quantum computing, quantum communications, quantum sensing, quantum metrology, and emerging quantum-enabled systems. "Quantum technologies are moving rapidly from proof-of-concept demonstrations toward scalable, deployable systems," said Richard Hendel, Head of Global Sales, Photonics. "As this transition occurs, the need for precision photonic infrastructure becomes increasingly important. G&H combines decades of photonics expertise with scalable manufacturing capabilities to help customers overcome the challenges associated with building practical quantum systems."

World News Network
May 18th, 2026
Gooch & Housego secures $10M NatWest funding, bringing total bank support to $70M

Somerset-based photonics engineering firm Gooch & Housego has secured $10 million from NatWest, bringing the bank's total backing to $70 million (£52 million). The Ilminster company will use the fresh funding to stock up on crucial materials like germanium, increase manufacturing capacity and strengthen its supply chain. The investment marks continued support for the photonics specialist as it scales operations. No further details about the company's valuation or revenue were disclosed.

The Business Desk
May 18th, 2026
Focus on growth for optical components firm after it lands $10m in bank funding - South West

NatWest backs Ilminster firm with £10m funding

Gooch & Housego PLC
Mar 1st, 2026
G&H showcases photonics-enabled diagnostic innovation at ESCMID 2026.

G&H showcases photonics-enabled diagnostic innovation at ESCMID 2026. March 2026 April 2026 - Ashford, UK G&H (LON:GHH), a global leader in life sciences manufacturing, optics, and photonics, will exhibit at the Congress of the European Society of Clinical Microbiology and Infectious Diseases (ESCMID Global 2026), taking place April 18-21 at Messe München in Munich, Germany. Attendees can visit G&H at Hall B1, Booth #D12 to explore how the company enables next-generation infectious disease diagnostics through its vertically integrated medical device development capabilities, delivered through its life sciences business, G&H | ITL.