(V3 / October 2025) 1
JOB DESCRIPTION
Job Title: Cell Deburring / Manual Machining Operative
Department: Manufacturing
Location: Denham
Number of Direct Reports: 0 Date of Issue: 30/10/2025
Reports to: Shift Supervisor
JOB PURPOSE
What is the main purpose and results to be achieved in this role?
- To undertake the setting and operating of various manual operated machines as well as deburring techniques to produce components to the required quality standards and in accordance with required work schedules.
KEY TASKS & ACCOUNTABILITIES
What needs to be done for effective delivery of the work?
- Deburring of components from machining cells using machinery as well as hand tools as required.
- Set and operate multiple manual machine types to manufacture components to technical specifications and quality standards.
- Quality check of work undertaken in accordance with laid down quality standards and procedures produced to the required quality standards prior to submitting for ‘first off’ clarification carried out by the Inspection department.
- To accurately interpret component drawings and relevant information so that Part Numbers, Drawing Issues, Working Tolerances and Surface Finishes can be accurately identified and applied.
- To be conversant with and employ appropriate techniques as specified on the job cards relevant to specific components such that work is undertaken according to requirements so that:
- Processes are carried out in accordance with laid down SOP’s within the Department
- Deburring components to required standard is completed within machine cycle
- Required quality standards are achieved
- All relevant Health and Safety regulations are adhered to at all times including Risk Assessments, COSHH Assessments, SSW’s arising from RA’s/COSHH and Material Safety Data Sheets
- Work is completed in accordance with required work schedules
- Productivity is maintained so that the effectiveness and efficiency of the department is at the highest level.
- To maximize output.
- To manage/assist in the successful implementation of on-going Lean Initiatives including:
- 5S activities
- Continuous Improvement programmes
- To handle materials, goods and components carefully and comply with safety regulations and handling/processing instructions so that:
- Components are not damaged through mishandling or faulty processing
- Accidents do not occur through negligence or mishandling.
- To monitor and maintain the fitness for purpose of tools and equipment and provide for their replacement and/or recalibration so that tools and equipment are always in good condition and suitable for purpose in order to avoid damage of goods, property and harm to oneself or other employees.
- To report any dangerous practices and other dangers such as faulty equipment to local supervision so that all operations are always safe.
- To undertake any other duties as required together with general housekeeping cleaning duties, such that the Machine Shop and associated areas are maintained in an efficient clean and safe condition, thus providing a safe and efficient working environment.
SECONDARY ACTIVITES & TASKS
What other tasks are needed for effective delivery of the work?
- To undertake and deliver any formal training in-house or external relevant to the job and adopt modern practices within the Department.
KEY DECISIONS / APPROVALS
What sign off/approvals and decision making does this role have e.g. budgets, expenses, design authority, quality standards/ inspection?
- Ensure products meet the required specification and quality standard.
- Comply with all H&S Procedures.
- Submit quality components for Inspection Approvals in accordance with Company Procedures.
PERSON SPECIFICATION
Knowledge & Experience
Essential - What is the minimum level of knowledge and experience you would expect to see from a good candidate for this role?
Desirable - What additional knowledge and experience would be advantageous for this role?
- Machine shop experience
- Deburring techniques (core activity)
- Experience of setting & operating manual machines such as milling, broaching & grinding
- CNC milling/turning experience would be an advantage.
Specific Skill / Technical Skill – include relevant skills from the team’s skill matrix
Essential - What are the minimum skills you would expect to see from a good candidate for this role?
Desirable - What additional skills would be advantageous in this role?
- Able to work to Technical Drawings and specifications
Tool Proficiency
Essential - What tools, techniques, software and level of competence are required for this role?
Desirable – What additional tools, techniques, software or higher levels of competence would be advantageous in this role?
- Basic PC skills
EDUCATIONAL QUALIFICATIONS REQUIRED
What are the educational qualifications or professional certifications required for this role?
- Good standard of education GCSE’s A-C or equivalent qualifications
RELEVANT PROFESSIONAL MEMBERSHIPS
What professional memberships are required for this role?
SECURITY CLEARANCE REQUIREMENT
No
CONTROL OF EXPLOSIVES REGULATIONS COMPLIANCE
No
MARTIN-BAKER VALUES
At Martin-Baker our work is guided by our company values, which all colleagues are expected to demonstrate within their role.
- Professionalism Always achieves the highest possible standards in every task.
- Understanding Be sympathetically aware of others’ viewpoints and work to comprehend why they might conflict with yours.
- Teamwork Eliminate functional silos. Align all activity with strategic objectives. Be open, honest and factual.
- Humility Understand when we are wrong and why. Use failure positively in everything we do.
- Accountability Accept responsibility for addressing issues. Highlight problems but work proactively to resolve them.
- Integrity Act honestly, ethically and without prejudice with everyone all the time.