Full-Time

Lead Mechanic

Willis Aviation

Willis Aviation

51-200 employees

Leases and maintains commercial aircraft engines

No salary listed

Darlington, UK

In Person

Category
Aerospace Engineering (1)

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Requirements
  • An aeronautical apprenticeship or recognized qualification in aircraft maintenance is required.
  • At least 4 years of aircraft maintenance experience is required.
  • Practical experience across mechanical, structural, and powerplant maintenance disciplines is required.
  • Knowledge of aircraft maintenance standards and the ability to use aircraft maintenance data are required.
  • Initial Human Factors, Fuel Tank Safety, and Electrical Wiring Interconnect System training is required.
  • The role requires attention to detail and a methodical approach to completing work orders and task cards.
  • The role requires the ability to prioritize workloads and work effectively in a fast-paced maintenance environment.
  • The role requires flexibility in working hours to meet operational requirements.
  • Good written and spoken English is required.
Responsibilities
  • Perform aircraft maintenance, repair, and modification tasks.
  • Support Licensed Aircraft Engineers with maintenance activities.
  • Assist the Crew Chief with work allocation and day-to-day coordination of maintenance activities.
  • Maintain awareness of work pack requirements, maintenance progress, and critical path activities to help achieve turnaround targets.
  • Read, interpret, and apply maintenance manuals, service bulletins, engineering drawings, task cards, and other technical documentation.
  • Complete maintenance documentation accurately and assist with defect reporting.
  • Investigate and order required aircraft spares.
  • Ensure compliance with the Maintenance Organisation Exposition, company procedures, and health and safety requirements.
  • Promote a positive safety culture through hazard reporting and continuous improvement.
  • Support general housekeeping and facility maintenance when required.
  • Carry out additional duties as directed by the Base Maintenance Manager.
Desired Qualifications
  • The posting welcomes candidates with Sheet Metal expertise or a Cabin maintenance focus.
  • Strong teamwork and communication skills are desired.

Willis Aviation leases commercial aircraft engines worldwide to airlines, OEMs and MROs. It offers short- and long-term engine leases and pooling programs to provide various benefits. The company also provides asset management, engine/aircraft trading, end-of-life solutions, and related support through Willis entities. Its services include Part 145 maintenance, line and base maintenance, disassembly, storage, and airport/ground handling with 24/7 AOG response, aiming to give customers a competitive edge through a broad, integrated engine leasing and service ecosystem.

Company Size

51-200

Company Stage

IPO

Headquarters

Novato, California

Founded

1985

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Simplify Jobs

Simplify's Take

What believers are saying

  • January 2026 Willis Aviation Capital adds fee income from third-party engine and asset management.
  • February 2026 Willis Module Shop and CFM partnership deepen higher-margin engine services.
  • August 2026 Malaysia repair-center expansion extends aftersales reach beyond Teesside and the UK.

What critics are saying

  • Jet2 line-maintenance concentration exposes 2025 revenues to airline scheduling and fleet changes.
  • Heavy maintenance demand depends on scarce hangar utilization; Teesside expansions need rapid fill-up.
  • WLFC leverage from May 2026 convertible notes pressures returns if aircraft values soften.

What makes Willis Aviation unique

  • Teesside, Bridgend, and Coconut Creek give Willis Aviation Services dual-release maintenance coverage.
  • October 2025 hangars and April 2025 expansion created narrowbody MRO capacity fast.
  • WLFC ownership links aircraft leasing, engine repair, and asset management under one platform.

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Benefits

Flexible Work Hours

Paid Vacation

Paid Holidays

Wellness Program

Commuter Benefits

Employee Discounts

Employee Referral Bonus

Performance Bonus

Company News

Yahoo Finance
Aug 27th, 2026
Willis Lease Finance expands global maintenance with new engine repair centre in Malaysia

Willis Lease Finance Corporation is expanding its global maintenance services with a new engine repair facility in Johor, Malaysia. The aviation lessor has purchased land to build its third Willis Engine Repair Center, alongside existing facilities in Florida and Wales. The Malaysian facility will provide maintenance, repair, and storage services for the company's engine portfolio and third-party assets. Construction is expected to complete in the first quarter of 2027. Chief executive officer Austin C. Willis said the expansion strengthens the company's presence in Asia-Pacific, one of aviation's fastest-growing markets. Malaysia's strategic location, skilled workforce, and logistics infrastructure make it well-suited for the operation. Willis Lease has partnered with South Alliance Sdn. Bhd. on the land purchase and development.

Yahoo Finance
Aug 4th, 2026
Willis Lease increases assets under management 21% to $4.4B, shifts strategy to M&A and SPV deals

Willis Lease Finance Corporation reported a 21% year-over-year increase in assets under management to $4.4 billion in Q2 2026, driven by new discretionary fund seeding. Modern engine platforms now comprise 60% of the portfolio by net book value, reflecting a strategic shift towards fuel-efficient technology. The company recognised a $5.4 million loss on debt extinguishment related to capital restructuring and the issuance of $200 million in convertible senior notes. A 3-for-1 stock split was implemented in July 2026 to enhance equity liquidity. Management noted reduced short-term maintenance reserve revenue as customers flew fewer hours on older, less fuel-efficient platforms during elevated fuel pricing periods. The company signed a major engine storage agreement with Pratt & Whitney and expects balanced growth between its balance sheet and Willis Aviation Capital moving forward.

Yahoo Finance
Aug 1st, 2026
Willis Lease Finance signs 5-year Pratt & Whitney engine storage deal

Willis Lease Finance has signed a five-year storage agreement with Pratt & Whitney covering engine storage and lease return services. The deal expands the company's aviation aftermarket capabilities and utilises its Coconut Creek and Bridgend facilities. The contract covers several widely used commercial engine families, positioning Willis Lease Finance alongside major aerospace groups such as General Electric and Rolls-Royce in engine services. The agreement enables the company to monetise existing infrastructure through contract-based work rather than relying solely on engine leasing. The stock currently trades at $71.33, up 59.6% year to date. Earnings grew 16.4% over the past year. The company trades at a P/E of 13x, below the US market P/E of 19.3x.

Associated Press
May 18th, 2026
Leading proxy advisors ISS and Glass Lewis urge Willis Lease Finance stockholders to reject director and pay proposals

Four Tree Island Advisory, a top-10 shareholder in Willis Lease Finance Corporation, announced that proxy advisors ISS and Glass Lewis have recommended shareholders vote against director Stephen Jones's election and the company's executive compensation at the 26 May annual meeting. ISS cited "unmitigated pay-for-performance misalignment" and noted the chairman's base salary is "relatively high" with "outsized and discretionary" bonuses. Glass Lewis questioned "substantial one-off grants" to Charles Willis. Four Tree Island highlighted that whilst revenue grew 160% over five years, EBITDA increased only 89% and SG&A expenses rose 236%. The shareholder also noted Willis Lease underperformed competitor FTAI Aviation by approximately 431% and 629% over three- and five-year periods respectively. Four Tree Island urges shareholders to vote against all proposals except auditor ratification.

Benzinga
May 14th, 2026
Willis Lease Finance prices $200M convertible notes offering and concurrent stock sale for hedging

Willis Lease Finance Corporation, a commercial aircraft engine lessor, has priced an upsized public offering of $200 million in 2.50% convertible senior notes due 2031, up from the previously announced $175 million. The company expects net proceeds of approximately $193.1 million after fees and expenses. The notes will be convertible at an initial rate of 3.7202 shares per $1,000 principal amount, representing a conversion price of approximately $268.80 per share. Morgan Stanley & Co. LLC, BofA Securities and Deutsche Bank Securities are joint book-running managers. Concurrently, Morgan Stanley is conducting a separate offering of 281,250 borrowed shares at $192.00 per share to facilitate hedging transactions by note investors. Willis will not receive proceeds from this share offering. Both offerings are expected to close on 18 May 2026.