Principal Fire Systems Engineer

PSR Rail Team are currently recruiting for a Principal Fire Systems Engineer to work full time in Central London. This will be working for a well established Rail contractor who are working on one of the biggest projects in the UK. Don't miss out!

Fire Detection Systems Design Engineer – Role Summary

This role focuses on leading the design and construction of Fire Detection and Alarm (FD&A) systems across medium to large infrastructure projects in Rail, Highways, HS2, and Power sectors . It demands technical expertise, stakeholder coordination, compliance assurance, and leadership of junior team members.

Key Responsibilities

Design & Delivery

• Lead the design and design verification of Fire Detection systems .

• Ensure compliance with BS 5839–1 and client–specific standards (e.g., Network Rail, TfL).

• Review and manage MEP consultants' designs for:

  • Safety by design

  • Technical adequacy

  • Constructability & maintainability

  • Interface integration

Documentation & Compliance

• Develop and author Fire Alarm Cause & Effects documents.

• Coordinate all third–party system interfaces (e.g., HVAC, BMS, life safety).

• Ensure design standards meet BRE Global / FM Global accreditation criteria.

• Manage the LPS1014 F353 form to maintain compliance.

Stakeholder Coordination

• Work with Engineering Managers, Project Managers, and CREs to ensure design strategy meets cost, quality, and timeline targets.

• Provide technical responses , lead standardisation efforts, and promote value engineering .

• Represent the team during meetings with accreditation bodies and clients.

Project & Line Management

• Oversee and support procurement, tendering, and installation phases.

• Mentor and develop junior, graduate, and intermediate engineers.

• Lead small engineering teams in project delivery.

• Actively participate in H&S management via the Notify system .

• Ensure mandatory training and information security compliance.

Person Specification

Qualifications (Essential)

• Degree/HNC/HND in Mechanical Engineering or similar.

• LPCB Basic Sprinkler Design Certification (even though it's more suppression–related, it's listed here) .

• Fire Detection Training :

  • BS 5839–1 Fundamentals – Units 1 & 2

  • BS 5839–1 Fundamentals to Advanced

• Professional body membership (IFE, IMechE).

• Engineering Council registration encouraged (EngTech / IEng / CEng).

Technical Skills & Knowledge (Essential)

• Deep understanding of:

  • BS 5839–1 (Fire Detection & Alarm design)

  • Network Rail / TfL standards

  • Passive and active fire safety systems

• Skilled in Fire Detection system design, BIM/CAD , and design assurance.

• Authoring complex Cause & Effect documentation.

• Familiarity with audit processes (BRE Global etc.).

• Experience (Essential)

• Significant experience designing Fire Detection and Suppression Systems in Rail sector projects.

• Strong track record of managing client expectations , stakeholder coordination, and design integration.

Contact Dan Confrey at PSR Solutions for more info!