Recruitment & interviews
Personally recruited and interviewed engineers, including while owning and managing Vacuum Cooling Services.
MARK POSTLETHWAITE / ENGINEERING LEADERSHIP
Previous Chief Engineer and engineering foreman, with business ownership and team management responsibilities. More than 20 years of multidisciplinary industrial experience, with an understanding of the people, plant and commercial decisions behind the work.
01 / PROFESSIONAL PROFILE
Former Chief Engineer and owner of an engineering services business, with more than 20 years across process manufacturing, FMCG, automated logistics and international project delivery. Led teams of up to ten engineers while retaining practical electrical, mechanical, controls and reliability expertise.
Current role: Multi-Skilled Maintenance Engineer at Tate & Lyle, since October 2025.
Mark is considering Engineering Manager, Maintenance Manager, Engineering Operations Manager and senior technical leadership opportunities where technical judgement and responsibility for the work belong together.
Particularly interested in days-based roles where technical judgement, maintenance coordination, people leadership and commercial awareness need to work together.
02 / PREVIOUS MANAGEMENT EXPERIENCE
Previous role · Invirochoice Ltd · Mar 2016 – Mar 2017
Led ten engineers on refrigeration, air-conditioning and specialist cooling installations, with responsibility for work allocation, engineering budgets, quotations, contracts and project delivery.
Previous role · EMH International Ltd · 2004 – Jul 2011
Directed electrical and refrigeration teams delivering bespoke commercial refrigeration equipment and associated electrical installations.
Vacuum Cooling Services · Mar 2017 – Aug 2021
Owned the engineering services operation and managed seven engineers, including recruitment, interviews, daily schedules and performance. Earlier, as Engineer at VCT Ltd, supervised six engineers.
03 / LEADERSHIP IN PRACTICE
Previous responsibilities span the day-to-day work of an engineering team and the wider operational and commercial context.
Personally recruited and interviewed engineers, including while owning and managing Vacuum Cooling Services.
Led ten engineers as Chief Engineer at Invirochoice, managed seven at Vacuum Cooling Services and supervised six at VCT, with direct responsibility for staff performance.
Allocated daily engineering work, arranged schedules and coordinated maintenance and project priorities across multidisciplinary teams.
Set project budgets and controlled expenditure alongside engineering design, resource planning and delivery responsibilities.
Prepared technical quotations and contracts, agreed customer scope and connected engineering requirements with commercial delivery.
Negotiated with suppliers and customers, coordinated contractor interfaces and maintained accountability for project delivery.
Combined planned maintenance, breakdown recovery and fault elimination with work allocation, safe systems of work and maintenance records.
Directed engineering work from customer brief and resource planning through design, procurement, installation, commissioning and handover in the UK and overseas.
04 / EMPLOYMENT HISTORY
Roles and dates from the supplied Engineering Management CV, with a concise account of the work. Previous management responsibilities and the current maintenance role are presented separately.
Oct 2025 – present
CURRENT ROLETate & Lyle
Refinery maintenance at Silvertown: preventive and reactive work on process and rotating equipment, mechanical and electrical fault diagnosis, Maximo records, contractor liaison and practical apprentice support.
Nov 2024 – Oct 2025
Harvey & Brockless
Maintained high-speed packaging, filling, slicing, sealing and ultrasonic cutting equipment at Battersea; investigated electrical, control and mechanical faults and recurring equipment issues in food production.
Aug 2021 – Nov 2024
FedEx
Maintained automated FIVES sortation and conveyor equipment at Dartford, diagnosed electrical and control faults, and used CAD and fabrication to improve maintainability of conveyor components.
Mar 2017 – Aug 2021
Vacuum Cooling Services
Owned the engineering service operation and managed seven engineers, including recruitment, interviews, schedules and performance. Delivered vacuum-cooling and refrigeration projects in Europe and Africa, with budgets, quotations, contracts and supplier negotiations.
Mar 2016 – Mar 2017
Invirochoice Ltd
Led ten engineers on refrigeration, air-conditioning and specialist cooling installations. Managed work allocation, engineering budgets, technical quotations and contracts, project design, installation and supplier and customer relationships.
Feb 2012 – Mar 2016
VCT Ltd
Supervised six engineers and supported work allocation, international installations and supplier liaison. Designed, installed and maintained vacuum coolers, dryers, cold stores, refrigeration and integrated conveyor equipment.
Aug 2011 – Feb 2012
UK Ministry of Defence
Provided engineering support in controlled environments while observing site and confidentiality requirements.
2004 – Jul 2011
EMH International Ltd
Directed electrical and refrigeration teams delivering bespoke commercial refrigeration equipment and electrical installations; developed control circuitry and practical fabrication solutions.
ADDITIONAL EXPERIENCE / 2011–2012
Additional welding and specialist fabrication contracting experience.
05 / TECHNICAL FOUNDATION
Industrial fault-finding across AC/DC controls, motors, starters, VFDs, sensors, SCADA-linked equipment, control wiring and panel or PCB faults. Work is informed by permit-to-work, isolation and safe access requirements.
Vacuum and process pumps, compressors, motors, gearboxes, couplings, shafts, seals and bearings. Vibration monitoring, precision alignment, hydraulics and pneumatics support the investigation of wear and recurring failures.
PLCs, drives, sensors, automated conveyors and machine sequences, with established Omron and Mitsubishi experience. Practical diagnostics span control systems, serial interfaces, pneumatics and integrated mechanical equipment.
Preventive and reactive maintenance across refinery, FMCG and automated logistics environments. Maximo CMMS, condition monitoring and recurring-fault investigation connect individual repairs with wider reliability work.
Design, manufacture, installation and servicing of vacuum coolers, dryers, cold stores and refrigeration systems up to 1 MW. CAD, component redesign, milling, lathe work, welding and fabrication support practical engineering delivery.
Previous Chief Engineer, engineering foreman and engineering business owner. Team leadership, apprentice mentoring, maintenance coordination and commercial responsibilities sit alongside international project delivery.
06 / QUALIFICATIONS
Engineering
Engineering
Initial Verification, Inspection & Testing
18th Edition Wiring Regulations
Refrigeration
F-Gas/ODS
Hydrocarbon Refrigerants
Including escape breathing apparatus
Site safety
Qualification names follow the supplied CV. Current task-specific competence, authorisation, insurance and site requirements remain part of agreeing any work.
Qualifications & professional scope →THE RIGHT NEXT CONVERSATION
Engineering scope, team responsibilities, location, days or shift pattern and salary range help establish a useful first conversation.
Looking for a carefully scoped engineering assessment or technology brief?
Engineering Services & Consultancy