Certification Specialist - Software and/or AEH and/or Systems Development Assurance (DA)

(5658) Certification Specialist – Software and/or AEH and/or Systems Development Assurance (DA)

(Internally this role is titled “Design and Certification Specialist”)

Starting Salary: up to £72,000, plus a Market Related supplement (MRS)

Contract Type: Permanent, Full-time

Location:  Gatwick / Hybrid

Required Security Level: SC

Visa Restrictions: This position does not currently offer visa sponsorship. 

Closing Date: 08 Nov 2026

Interview Date: WC 23 Nov in person Gatwick

We are the UK's aviation and aerospace regulator and recognised as a world leader in its field. Our activities are diverse, enabling the aviation industry to meet the highest safety standards, and we pride ourselves on our ability to adapt to the constantly evolving aviation environment.

The Role

As a Software and/or Certification Airborne Electronic Hardware (AEH) and/or Development Assurance (DA) Engineer, you will be responsible for supporting the overall business plan and supporting the wider CAA, specifically in establishing and delivering the UK’s ICAO State of Design responsibilities. Reporting to the Design & Certification Principal Specialist for Avionics, Electrical Systems & Development Assurance, you will be accountable for the technical investigation/analysis and approval of certification projects and the continued airworthiness of aircraft, systems, engines and propellers, across all civil aerospace domains including commercial air transport, general aviation, certified unmanned air vehicles and innovation projects.

This is a varied role that will include significant interaction with industry representatives both remotely and in person. It will also involve the review and approval of new parts and products and their design changes, validation of other nations’ certifying authorities’ work as well as the investigation of the UK Design Organisations’ design approvals. Industry and regulatory engagement will be required to ensure that the CAA keeps appraised of future projects, the proposed introduction and development of new and innovative technologies and any proposed regulatory changes

Core Accountabilities

1. Personal Accountabilities

• Promote a safety and learning culture that is risk based but also satisfies our basic statutory and international needs including compliance.
• Act in accordance with the CAA’s HR policies, applying our values and behaviours policies in their day-to-day role.
• Actively contribute to Personal Development Conversations, including future personal development and progression opportunities.
• Create time to learn and develop.
• Ensure that all recommendations and decisions are proportionate to the needs and safety expectations of the sector and are consistent with extant regulatory policy (using objective risk assessment techniques as necessary)

2. Design and Certification Accountabilities

Evaluate certification projects, as directed by the Principal Design and Certification Specialist, in relation to aerospace products.

These may include submissions from both UK Design Organisations and those provided for validation under bilateral arrangements.

• Determine compliance with airworthiness requirements and making recommendations for approval of product or change through sampling of submitted applicant data in accordance with Level of Involvement principles.
• Support applications for Flight Conditions, using your specialist knowledge and skills to make a recommendation whether an air or rotorcraft meets the intent of ‘safe flight and landing’ in lieu of full or partial certification compliance.
• Ensure that aerospace products, for which the CAA has responsibility, meet applicable initial and continued airworthiness standards and ensure in-service issues are adequately addressed to maintain the intended level of safety. Additionally, play a leading role in the development of associated airworthiness requirements.
• Clarify, where necessary, existing airworthiness requirements and contribute to the development of new requirements to cover new technology, novel applications of existing technology, and novel proposals for compliance demonstration (this could be through authoring Certification Review Items, as appropriate).
• Enact type design liaison responsibilities on aerospace products and make recommendations as appropriate to colleagues inside and outside CAA (including other Regulatory Agencies) to ensure continued airworthiness and safety standards are met.
• When required, act as Project Certification Manager (PCM) to coordinate projects or ‘specialists’ in specific technical disciplines.
• Identify and coordinate research or contribute into areas of significant airworthiness concern. Represent the CAA and / or Airworthiness in decision making committees and working groups, internally and externally, nationally and internationally from a design standpoint.
• Liaise with other regulators and accident investigation bodies in relation to accidents and events and their ICAO Annex 13 investigations or equivalent.

About You: Ideally, you will be able to demonstrate industry experience with an equivalent qualification, be a proven expert with detailed knowledge of the functioning and management of the aerospace industry, and have proven aerospace experience, preferably working for an approved aerospace organisation.

Essential Criteria: Proven knowledge of certification of highly complex systems and their development and integration, Software and/or Airborne Electronic Hardware (AEH) and/or Aircraft System Certification, with experience in performing Stage of Involvement Audits (SOI) and/or System Reviews (SRs) with regulatory bodies. This could have been gained from working within Industry as an expert and/or gained through relevant experience within an Airworthiness Authority. We anticipate you will have demonstrable knowledge and experience in one or more of the following technical areas:

1. Software up to IDAL A

• Knowledge of IMA design and architecture
• Familiarity with avionics communications protocols including ARINC, AFDX and serial interfaces.
• Familiarity with single core and multi-core certification requirements
• Experienced with software and hardware integration and formal verification methods
• Well versed in procedural and Object orientated programming languages.
• Hands-on experience (preferably leading) SOI audits.

1. Airborne Electronic Hardware (AEH) up to IDAL A

• Experience in applying and following the guidance of ED-80/DO-254 at various Item Design Assurance Levels (IDALs).
• Hands-on experience of Hardware Architectures and design processes related to hardware RAM/Flash Based FPGAs, ASICs, COTS processor/devices, PDH.
• Familiarity with avionics communications protocols including ARINC, AFDX and serial interfaces.
• Hands-on experience (preferably leading) SOI audits.
• Experience in verification methods, RTL, Post-Layout, Hardware integration. Experience with Advanced Verification Methods is a plus.
• A process-orie