Principal Structural Engineer

iO Associates; Dorking; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A high-performance engineering consultancy is seeking a Principal Structural Engineer to lead structural analysis projects in aerospace and defence sectors. You will require deep expertise in FEA using tools like ANSYS or Abaqus, and a strong understanding of materials, including metals and composites. This role offers a hybrid working model, a competitive salary, and benefits including private healthcare, a bonus scheme, and CPD support.

Benefits

Hybrid working model

Private healthcare via Bupa

Bonus scheme

Company pension and life insurance

CPD support

Cycle to work scheme

Inclusive team culture

Qualifications

• Deep expertise in FEA using ANSYS, Abaqus, or similar.
• Strong understanding of materials including metallics and composites.
• Experience with structural assurance, fatigue, and thermal interaction.

Responsibilities

• Lead FEA projects on components and assemblies.
• Evaluate analysis data and guide design modifications.
• Collaborate with design and fluids teams for integrated solutions.

Skills

FEA expertise

Understanding of materials

Mentoring and leadership skills

Education

Chartered Engineer status

Tools

ANSYS

Abaqus

Job description

Principal Structural Engineer - Advanced FEA & Structural Assurance

Location: Surrey (Hybrid working available)

Type: Permanent, Full-Time

Salary: £60-80K + Bonus + Benefits

Overview: A high-performance engineering consultancy is looking for a Principal Structural Engineer to lead structural analysis projects across aerospace, defence, and advanced technology sectors. This role offers technical depth, leadership, and the opportunity to shape structural assurance across a variety of complex programmes.

Key Responsibilities:

• Lead FEA projects (linear, non-linear, thermal) on components and assemblies
• Evaluate analysis data and guide design modifications for performance, safety, and efficiency
• Conduct hand calculations and validate detailed models
• Collaborate with design and fluids teams to ensure integrated solutions
• Mentor engineers and support analytical governance
• Contribute to business development and proposal writing

What You’ll Bring:

• Deep expertise in FEA using tools such as ANSYS, Abaqus, or similar
• Strong understanding of materials (metallics and composites)
• Experience with structural assurance, fatigue, and thermal interaction
• Chartered Engineer status (or working towards)
• Ability to lead, mentor, and communicate technical concepts clearly

Benefits:

• Hybrid working model with flexibility post-probation
• Private healthcare via Bupa (mental health and dental included)
• Twice-yearly bonus scheme
• Company pension and life insurance
• CPD support and mentoring towards advanced accreditation
• Cycle to work scheme
• Inclusive, close-knit team culture with regular social events

If you have the required skills and experience for this role, we invite you to apply by submitting your CV.