Systems Engineer - Multilateration (MLAT)

NATS; Whiteley; Hybrid; GBP 65,000 - 86,000; Full time

Job summary

NATS is seeking a Systems Engineer with expertise in MLAT and ADS-B surveillance systems used in Wide Area Multilateration and airport surface surveillance. You will support engineering projects from specification through deployment to operational support within a safety-critical environment.

Join a specialist engineering team delivering complex projects across UK airports. The role requires collaboration with senior engineers, project teams and stakeholders, ensuring data accuracy, resilience

Qualifications

• Engineering qualification at least HNC (Level 4 or equivalent).
• Alternative criteria include an apprenticeship with demonstrable engineering experience.
• Experience in safety-critical environments is desirable.
• Understanding of safety-critical systems and their operational impact.

Responsibilities

• Negotiate and coordinate project requirements and timelines with stakeholders.
• Produce technical specifications for minor systems and support major system specifications.
• Support engineering estimates for project bids and tender evaluations.
• Act as Change Lead for minor projects and manage day-to-day activities including installation and commissioning.
• Produce and review maintenance and operating procedures and ensure deliverables meet the project plan.
• Provide EA role support for designated systems and respond to technical inquiries.

Skills

Systems engineering

MLAT

ADS-B

Safety-critical

Team collaboration

Education

HNC in Electronics/Telecom/CS

Apprenticeship + engineering experience

Job description

NATS is the UK’s leading air navigation service provider, handling over 2.4 million flights each year. We provide air traffic control services from two control centres and at airports around the UK. We also provide a wide range of commercial products and solutions internationally. Our people are at the heart of our purpose to advance aviation and keep the skies safe.

Salary: £64,856.53 - £86,475.37

Closing Date: Monday 7th September 2026

Job Purpose

To be responsible for / support engineering aspects of the procurement, safety management, and bringing into service of relevant ATC Systems. Typically, these will be minor / less complex systems and projects, focusing on simpler systems or specific equipment. May be required to undertake Engineering Authority roles in supporting relevant ATC Systems through the entire equipment life cycle.

This Systems Engineer role specialises in Multilateration (MLAT) and Automatic Dependent Surveillance-Broadcast (ADS-B) surveillance systems used in Wide Area Multilateration (WAM) and airport surface surveillance applications, supporting air traffic operations at UK airports. Working as part of a specialist engineering team, you will contribute to the delivery of engineering projects and provide technical support across the lifecycle of MLAT and ADS-B systems, from specification and deployment through to operational support, performance monitoring and ongoing improvement within a safety-critical environment.

You will bring technical knowledge of sensor-based or networked systems, ideally including MLAT, ADS-B, radar, communications or equivalent technologies used in regulated industries. The role involves supporting engineering activities, contributing to site deployments, analysing system performance and reliability, and assisting with investigations and change to operational systems. You will work closely with senior engineers, project teams and stakeholders, developing your technical expertise while helping to ensure surveillance data remains accurate, resilient and trusted by operational users.

Principal Accountabilities

Project Delivery:

• Negotiate and coordinate project requirements and timelines with stakeholders.
• Produce technical specifications for minor systems and support major system specifications.
• Support production of engineering estimates for project bids.
• Advise and assist with tender evaluations and assess technical solutions.
• Contribute to project planning in line with delivery milestones.
• Act as Change Lead for minor projects, ensuring change assurance activities are completed.
• Manage day-to-day project activities including installation and commissioning.
• Perform acceptance testing and produce test reports.
• Produce and review maintenance and operating procedures.
• Ensure engineering deliverables are met according to the project plan.

Undertake The Engineering Authority (EA) Role For Designated Systems

• Prepare and maintain support documentation for allocated equipment and systems.
• Respond to customer technical enquiries and manage Corrective Action Requests.
• Monitor operational systems and conduct investigations into issues and faults.
• Plan and implement modifications to correct issues and faults with minimal disruption.
• Maintain awareness of industry developments affecting airport systems.

Team Leadership And Resource Management

• Manage direct reports within the section.
• Allocate team resources to projects and activities.
• Ensure team competency and identify training needs.
• Review performance of direct reports periodically.
• Identify and support development needs of team members.

AUTONOMY:

• As directed by their line manager, commits resources within their direct control to achieve project deliverables within agreed financial limits.
• Assists in identifying the strategic aims of assigned projects and works tactically to deliver agreed customer solutions.
• As Engineering Authority will pro-actively recommend activities and resources required to address asset support issues.
• Responsible for up to 3 direct reports. Plays a co-ordinating role for subcontractors.

SCOPE OF JOB:

• The post holder is required to contribute to delivery of multiple projects at any one time involving different project teams and locations. They may also be required to fulfil an EA role. The post holder is expected to resolve conflicting demands on their time and their direct reports, in consultation with their line management.
• There is little requirement for strategic planning in this post. However, the post holder is likely to play a role in advising managers on issues which may affect strategy.
• The post holder may be called on to advise and assist operational engineers to restore equipment into service. In support of this the post holder may be asked to attend airport sites at short notice.
• Where required, and where agreed, the post holder will deliver structured training and / or carry out structured Competency Assessment Checks within their field of expertise and in accordance with NATS procedures.
• The post holder will be required to undertake tasks within an operational environment therefore will need to demonstrate suitable behaviours.
• The post holder may be required to provide out of hours on-call support for specific systems as designated by the Head of section.

EXPERIENCE, QUALIFICATIONS & SKILLS:

• Professional engineering qualification to Higher National Certificate (Level 4 or SQF Level 7) as a minimum Electronics, Telecommunications or Computer Science or other relevant Engineering qualification discipline.

In lieu of the above qualifications the candidate will be required to demonstrate one of the following alternative criteria:

• Relevant lower-level engineering qualifications such as an Apprenticeship coupled with demonstrable engineering experience in a relevant field (May include but not limited to: RAF, Navy, Rail, other Safety Critical environment).
• Evidence of substantial experience gained in a relevant transferable environment (such as ATSEP) gained over a significant period.
• Experience of supporting systems and equipment similar to those used by ANSP’s such as RAF, Navy, Rail, other Safety Critical environment and experience in maintenance engineering on this type of equipment.
• Shall demonstrate an understanding of safety critical systems and the impact they may have within our operational environment.

The post holder shall be able to demonstrate –

• Works well as part of a team.
• Communicates difficult technical and / or operational concepts clearly and concisely, both verbally and in writing.
• Applies a calm, methodical, analytical and systematic approach to define/resolve complex incidents and dynamic risk management.
• Interprets and effectively communicates technical information into business language and vice versa.
• Can undertake a range of work, sometimes complex and non-routine, in a variety of environments.
• Plans, schedules and monitor work progress of (and that of others where applicable) competently within limited deadlines.
• A strong understanding of the system types used in the relevant technical domain and how they are used in operation.
• Good interpersonal skills with the ability to negotiate tactfully yet firmly with customers, suppliers and other stakeholders.
• Commitment to continuous professional development, both technical and personal.
• Skilled in the use of IT systems for professional documentation production and for project management.
• Willingness to learn, develop and take on different tasks under the guidance of their line manager.

It is desirable for the post holder to have –

• A good understanding and experience of relevant Air Traffic Management (ATM) legislation, standards and procedures.
• Completed Air Traffic equipment training such as ATSEP and OEM training courses.
• A good understanding of Air Traffic Control practices and procedures.
• A wide knowledge of the equipment and techniques used in providing all aspects of ATM at airports.
• A passion for Safety and Air Traffic Management.

ADDITIONAL INFORMATION:

We are proud to offer a fantastic total reward package to help you thrive both personally and professionally - for more information on what NATS can offer you please visit - Why NATS? - NATS '

We have adopted agile working to provide greater flexibility and increased choice over working arrangements, with the opportunity for this role to work in our modern office facilities as well as remotely. We also welcome discussions on flexible and part-time working arrangements.

If you share our passion to advance aviation and keep the skies safe – we would like to hear from you whatever your age, sex, race, faith, sexual orientation, gender identity, gender expression, visible or invisible disability. Individuals that bring different perspectives, skills, life experiences and backgrounds help us be at the forefront of our industry.