Senior mechanic Work, Jobs in St. Helier, Gtl (with Salaries)

Senior Opto-Mechanical Engineer
OLIX —London
- From £102,000 a year
- Full-time
- Heavy lifting
- CAD
- Engineering
Fullstack Senior Software Engineer (TypeScript, C#, React, AWS)
Houseful —London
- Full-time
- Hybrid work
- AWS
- APIs
- AI
- Annual leave
- Referral programme
Quick apply
Senior Media Buyer (Paid Search) at AIOS — Remote, $150k–$250k/yr inc equity
AIOS (YC W20/S21) —London
- £150,000 - £250,000 a year
- Full-time
- Remote
- Mentoring
- IT
- Communication skills
- Annual leave
14d
Global Marketing Senior Director – Content Discoverability
Boston Consulting Group —London
- Full-time
- Master's degree
- Analysis skills
- Product management
Senior FP&A Manager
Stats Perform —London
- Full-time
- Sales
- Salesforce
- Accounting
Senior Product Manager - Trust Detection
Depop —London
- Full-time
- Hybrid work
- Machine learning
- Annual leave
- Employee assistance programme
Head of Amazon - United Kingdom (Remote)
Scriveiner London —London
- £90,000 - £120,000 a year
- Full-time
- Hybrid work
- Bachelor's degree
Quick apply
Senior Mechanical Engineer
SAVA Technologies —London
- Assembly
- Communication skills
Quick apply
Senior Account Executive, Scale
Braze —London
- Sales
- AI
- Marketing
- Employee stock purchase plan
- Annual leave
Quick apply
Mid/Senior Product Designer
Tilt —London
- Full-time
- Hybrid work
- Gym membership
Senior Service & Operations Manager
dmg::media —London
- Full-time
- Customer service
- Leadership
- Employee assistance programme
- Employee discount
Quick apply
Gameplay Programmer
Cinnamon Software —London
- Full-time
- Remote
- C++
- Computer networking
- Communication skills
Senior Compute Platform Engineer
GlaxoSmithKline —London
- Full-time
- Azure
- Computer Science
- DevOps
Group Finance Manager
Safetykleen —Brentford
- £75,000 - £80,000 a year
- Full-time
Quick apply
Senior Business Development Lead - Retail Tech & Software Services
Mindera —London
- £70,000 - £85,000 a year
- Full-time
- Hybrid work
- Sales
- Business development
- Software development
- Employee discount
Quick apply
Senior Category Manager with French - Fix- Term Contract 1.5 years (All Genders)
zooplus SE —London
- Full-time
- Hybrid work
- English
- Analysis skills
- Communication skills
- Employee discount
Quick apply
Senior Manager, Revenue Growth Management, Engineering, AI & Data, Technology & Transformation
Deloitte —London
- Hybrid work
- Machine learning
- AI
- Leadership
2d
Software Engineer
Investa —London
- £60,000 - £85,000 a year
- Full-time
- Hybrid work
- Azure
- Java
- AWS
- Annual leave
Quick apply
3d
Senior Facade Engineer
AKT II —London
- CAD
- Engineering
- Presentation skills
Internal Communications Operations Manager
Sage —London
- £58,000 - £63,000 a year
- Hybrid work
- SharePoint
- In-person
- Annual leave

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senior mechanic jobs near st. helier, gtl

Senior Opto-Mechanical Engineer

OLIX
London

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Job details

Full-time
From £102,000 a year

Qualifications

Six Sigma Black Belt
Heavy lifting
Six Sigma Green Belt
Mechanical design
CAD
Engineering
Mechanical Engineering
Master's degree
Machining
Bachelor's degree
Mechanical knowledge
Creo

Full job description

About OLIX

AI is growing faster than any technology in history and the explosion in demand has created a massive infrastructure gap; we can no longer build chips or power stations fast enough to keep up. The industry is still leaning on a ten-year-old hardware blueprint that has reached its limit. A new paradigm that is faster and more efficient will be the biggest economic opportunity of the next century and create the most important company of the next decade. The OLIX Decode Accelerator 1 (DX-1) is the first accelerator architected specifically for decode. Rack-scale co-design of logic, data movement, packaging, optics and interconnect enables a step change in system level performance.

Role

We build hardware where light does the heavy lifting. Our optical interconnect assemblies operate at the edge of what precision manufacturing can hold — and we need an engineer who knows how to design for that reality.

You'll own the mechanical architecture of photonic subassemblies: optical coupling structures, precision ferrule systems, laser source packaging, and the thermal-mechanical interfaces that keep everything aligned from assembly through field life.

You'll live in tolerance stacks, CTE budgets, and first-article reviews. When yield drops, you'll know where to look. This is a hands-on role that spans CAD to cleanroom, drawing release to supplier corrective action, FEA to thermal cycling failure analysis. You'll work directly with optical, process, and reliability engineers — and you'll be expected to hold the full causal chain between a mechanical decision and an optical outcome.

Responsibilities

Design and develop opto-mechanical assemblies including optical coupling structures, photonic interposers, ferrule/connector systems, and precision alignment fixtures.
Perform tolerance chain analysis (RSS and worst-case) for optical alignment budgets, accounting for thermal excursion, assembly variation, and long-term drift.
Select and qualify optical-grade materials (Invar/Kovar, borosilicate glass, low-CTE adhesives) with consideration for CTE compatibility, outgassing, and process compatibility.
Lead thermal-mechanical co-design of photonic subassemblies, including heatsink design for ASICs and high-power laser sources Drive DFM/DFA for precision optical assemblies including MIM components, laser-machined features, and bonded/co-cured structures.
Generate and own GD&T drawings and engineering specifications for optical-grade fabricated parts.
Collaborate with process engineering, optical design, and reliability teams to define assembly process flows and qualification test plans.
Support FEA (thermal, structural, modal) for mechanical validation of optical subassemblies. Contribute to reliability programs including environmental stress testing (thermal cycling, vibration, shock) in alignment with applicable standards (GR-468-CORE, Telcordia GR-326, IEC 61300).
Experience with OCP standards and rack design preferred.

Skills and Experience

B.S. or M.S. in Mechanical Engineering, Optical Engineering, or closely related field.
5+ years of hands-on experience designing precision opto-mechanical assemblies for production.
Demonstrated proficiency in tolerance stack-up analysis for optical alignment applications. Strong working knowledge of photonic component packaging (laser sources, PICs, fiber arrays, optical couplers).
Experience with thermally constrained mechanical design — CTE mismatch analysis, adhesive joint mechanics, and bonded dissimilar-material structures.
Proficiency in 3D CAD (Creo preferred) with GD&T to ASME Y14.5. Familiarity with precision machining, MIM, EDM, laser micromachining, and optical bonding processes.
Comfort with basic FEA tools for structural and thermal validation Green or Black Belt certification preferred

Compensation & Equity

Competitive Salary: Commensurate with your experience, skills, and location.
Equity & Ownership: Meaningful stock options. You’re not just joining the mission; you’re owning a piece of it.
Proximity Bonus: We value your time. To minimise your commute and maximise your life, we offer a £24k annual Living-Local Bonus if your residence is within 20 minutes of the office.

Due to U.S. export control regulations, candidates’ eligibility to work at OLIX depends on their most recent citizenship or permanent residency status. We are generally unable to consider applicants whose most recent citizenship or permanent residence is in certain restricted countries (currently including Iran, North Korea, Syria, Cuba, Russia, Belarus, China, Hong Kong, Macau, and Venezuela). Applicants who have subsequently obtained citizenship or permanent residency in another country not subject to these restrictions may still be eligible.

Compensation Range: £102K

Apply Now

Refine Your Search

senior mechanic jobs in st. helier, gtl

Senior Opto-Mechanical Engineer

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Senior Media Buyer (Paid Search) at AIOS — Remote, $150k–$250k/yr inc equity

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Senior Category Manager with French - Fix- Term Contract 1.5 years (All Genders)

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Software Engineer

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Internal Communications Operations Manager

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