SII Group delivers Digital Services, IT, Engineering, and Consulting to diverse industries, enabling digital transformation through our commitment to Growth, People, and CSR.
With over 16,000 professionals across 21 countries, we're recognised as a "Great Place to Work" for fostering a high-trust culture. Our core values of Trust, Transparency, and Quality drive our work package delivery, ensuring we meet and exceed client expectations as a committed partner.
Since 2016, SII UK has supported top Aerospace & Defence, Aviation, Transportation, and Finance clients, empowering digital transformation with industry-leading engineering expertise.
Let's Tech Together is our promise to encourage innovation and teamwork. We support our engineers with development opportunities and a collaborative, inclusive environment where every voice is valued and empowered.
THE OPPORTUNITY
We are seeking a Process Engineer to support the creation, validation, and publication of digital work instructions within a manufacturing execution system (MES). The successful candidate will be responsible for developing instructions in 3DX Delmia (or a similar system for the Apriso MES), coordinating the validation chain, and reporting key performance indicators (KPIs) to ensure process robustness and compliance with programme requirements.
KEY RESPONSIBILITIES:
• Create and publish digital work instructions in 3DX Delmia for the Apriso MES system (or equivalent).
• Coordinate the validation chain of work instructions, engaging with production, quality, and engineering stakeholders.
• Define and report KPIs on the validation chain to support continuous improvement.
• Align work instructions with the Product Tree, L2/L3 schedules, and ME work-to lists.
• Ensure that instructions are consistent with the DMU (Design) and MBOM (Manufacturing Bill of Materials).
• Collaborate with production teams to validate and optimise manufacturing processes across a range of activities, including but not limited to:
o Panel core cutting (cut to size)
o Panel picking (swarf removal post-machining)
o Panel edge taping
o Panel insert preparation
o Panel edge fillingTest piece manufacture and submission to materials lab
o Detail fit (rivets/inserts)
o MLI (thermal blanket) installation
o Pipe welding and bending
o Harness manufacture and installation
o Thermal hardware installation
o Structural assembly
o Avionic unit installation
o Payload unit installation
ESSENTIAL EXPERIENCE AND SKILLS:
• Degree, HNC/HND, or equivalent in Manufacturing Engineering, Process Engineering, or Aerospace Engineering.
• Proven experience in process engineering within an aerospace, defence, or advanced manufacturing environment.
• Experience using 3DX Delmia and/or similar MES systems (e.g., Apriso).
• Strong knowledge of work instruction creation and validation chains.
• Familiarity with Product Tree, DMU, MBOM, and L2/L3 scheduling.
• Excellent communication and coordination skills, with the ability to work across functions.
DESIRABLE SKILLS:
• Familiarity with aerospace/defence manufacturing methods and processes.
• Experience in LEAN, Six Sigma, or continuous improvement methodologies.
• Knowledge of quality standards and compliance requirements within aerospace.
• Understanding of digital manufacturing workflows and Industry 4.0 tools.
BENEFITS:
• Competitive Basic Salary
• 6% Employers Contribution + 6% as a salary sacrifice
• Private Medical Insurance, Life Cover and Income Protection
• 25 days holiday
• 10 days full sick pay per year
• Flexible working
• Cycle to Work & TechScheme
• Continuous professional development
• Corporate access to the Udemy platform
* If you're applying for a role requiring security clearance, please be aware that foreign or dual nationality is not an automatic bar, however certain posts may have restrictions which could affect those who do not have sole British nationality or who have personal connections with certain countries outside the UK.
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