Resilience Specialist - ESN

# Resilience Specialist - ESNJob Req  Date: 12 Jan 2026

Function:
Business Operations Unit:
Networks

Location:

Assembly, Bristol, United Kingdom Salary:
Competitive, plus benefits
** Location –
** Bristol##
** Why this job matters
** The ESN will replace the existing Airwave network and will be built on the existing 4G network and will provide essential new voice, data services and critical comms to 300,000 members of Britain's Blue Light teams. It's also expected that the new network will save the government around £1 million a dayThis role shall provide technical expertise to the radio access network in areas of resilience specifically power.

This role will play a pivotal part ensuring power solutions are delivered correctly and maintained effectively. This role will be directly responsible for design and acceptance definition and supporting the service management team with supplier engagement.

You will be required to undergo National Security Vetting to SC or NPPV level.##
** What you’ll be doing
*** Collaboratively lead for design definition and documentation on AC/DC and battery power solutions within the RAN.
* Definition and gate keep acceptance of power solutions into the RAN referencing site designs and stakeholder interaction.
* Build and develop relationships with internal & external stakeholders to ensure successful operational performance inline with ESN goals.
* Operations technical interface with ESN vendors, building strategic relationships and handling investigations and escalations.
* Accountability for driving improvement and exceptional performance on ESN Critical National Infrastructure work streams.
* Represent ESN operations in supporting RFP tenders for new services/solutions and scope definition.
* Proactively establish and develop internal and external relationships to achieve ESN performance & development goals.##
** What we would like to see on your CV
*** Must have AC and DC electrical knowledge and expertise in site design related to RAN.
* Experience with radio networks and understanding how power resilience fits into the wider RAN is required.
* Proven experience in supplier management and working with internal and external stakeholders.
* Technical documentation skills are preferred but not mandatory.##
** The skills you’ll need
** Issue Resolution Network Delivery Vendor Management Technical Documentation Network Design
** Benefits
* * At BT, we entertain, educate, and empower millions of people every single day. We’re a brand built on connecting people – whether that’s friends, family, businesses, or communities. Working here, you’ll receive an attractive salary and a range of competitive benefits, but – more than that – you’ll be joining an ambitious organisation with a culture of togetherness, collaboration, and inclusivity, that takes a genuine and proactive interest in your progress and development.
• 10% on target annual bonus   
• BT Pension scheme, minimum 5% employee contribution, BT contribution 10%  
• X4 Salary Life Assurance  
• Huge range of flexible benefits including Cycle to Work, Healthcare, Season Ticket Loan, Electric Vehicle Salary Sacrifice  
• 25 days annual leave (not including bank holidays), increasing with service  
• From January 2025, equal family leave:  receive 18 weeks at full pay, 8 weeks at half pay and 26 weeks at the statutory rate. It’s for all parents, no matter how your family is made up.  
• Enhanced women’s health support: including help with menopause symptoms, cancer screenings, period care and more.  
• 24/7 private virtual GP appointments for UK colleagues  
• 2 weeks paid carer’s leave   
• World-class training and development opportunities  
• Option to join BT Shares Saving schemes  
• Discounted broadband, mobile and TV package  
• Access to 100’s of retail discounts including the BT shop
** Flexible Working
** This role offers a 3 together, 2 wherever working model. This means you are required to be at your contractual location 3 days a week with 2 flexible days per week.

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