<div class="earcuposdescription"><div class="earcuposdescriptiontitle">About the role:</div><div class="earcuposdescriptionnote"><p data-start="262" data-end="601">At <strong data-start="265" data-end="286">Holland &amp; Barrett</strong>, we're over a century old — and still building like a startup. Our digital transformation has created a <strong data-start="391" data-end="423">highly distributed IT estate</strong>, spanning corporate offices, hundreds of retail stores, manufacturing sites, and cloud environments. Securing that landscape at scale is critical — and that's where you come in.</p><p data-start="625" data-end="869">This is a <strong data-start="635" data-end="678">principal-level, hands-on security role</strong> with genuine scope. You'll own the security architecture across our corporate IT environment, shaping how we protect networks, endpoints, email, and cloud platforms across a global business.</p><p data-start="871" data-end="1040">If you enjoy tackling real-world security challenges across diverse environments — from head office to shop floor to cloud — this role offers both complexity and impact.</p><h4 data-start="1042" data-end="1056">The Role</h4><p data-start="1057" data-end="1374">As <strong data-start="1060" data-end="1094">Principal IT Security Engineer</strong>, you'll be the technical authority for IT security across Holland &amp; Barrett. You'll design and implement security controls end-to-end, working across network security, endpoint protection, email security, and Azure cloud security to deliver a cohesive, defense-in-depth strategy.</p><p data-start="1376" data-end="1539">This is a strategic yet hands-on role, partnering closely with IT operations, security leadership, and business teams to embed security into day-to-day operations.</p><h4 data-start="1541" data-end="1559">What You'll Do</h4><ul data-start="1560" data-end="2204"><li data-start="1560" data-end="1643"><p data-start="1562" data-end="1643">Architect and implement <strong data-start="1586" data-end="1606">network security</strong> (firewalls, IDS/IPS, segmentation)</p></li><li data-start="1644" data-end="1730"><p data-start="1646" data-end="1730">Own <strong data-start="1650" data-end="1668">email security</strong> controls including phishing protection, encryption, and DLP</p></li><li data-start="1731" data-end="1826"><p data-start="1733" data-end="1826">Design and deploy <strong data-start="1751" data-end="1772">endpoint security</strong> across corporate, retail, and manufacturing devices</p></li><li data-start="1827" data-end="1916"><p data-start="1829" data-end="1916">Lead <strong data-start="1834" data-end="1852">Azure security</strong> architecture covering identity, network, data, and compliance</p></li><li data-start="1917" data-end="1974"><p data-start="1919" data-end="1974">Define and enforce IT security policies and standards</p></li><li data-start="1975" data-end="2043"><p data-start="1977" data-end="2043">Drive vulnerability management and remediation across the estate</p></li><li data-start="2044" data-end="2129"><p data-start="2046" data-end="2129">Lead and support <strong data-start="2063" data-end="2084">incident response</strong> for infrastructure-related security events</p></li><li data-start="2130" data-end="2204"><p data-start="2132" data-end="2204">Continuously evolve the security posture in line with emerging threats</p></li></ul></div></div><div class="earcuposdescription"><div class="earcuposdescriptiontitle">Key requirements:</div><div class="earcuposdescriptionnote"><ul data-start="2228" data-end="2742"><li data-start="2228" data-end="2306"><p data-start="2230" data-end="2306">Experience operating at <strong data-start="2254" data-end="2298">Principal or Senior IT Security Engineer</strong> level</p></li><li data-start="2307" data-end="2379"><p data-start="2309" data-end="2379">Deep hands-on expertise in <strong data-start="2336" data-end="2377">network, endpoint, and email security</strong></p></li><li data-start="2380" data-end="2456"><p data-start="2382" data-end="2456">Strong <strong data-start="2389" data-end="2407">Azure security</strong> experience, including IAM and network controls</p></li><li data-start="2457" data-end="2521"><p data-start="2459" data-end="2521">Background securing <strong data-start="2479" data-end="2519">distributed, multi-site environments</strong></p></li><li data-start="2522" data-end="2605"><p data-start="2524" data-end="2605">Experience with SIEM, vulnerability management, and threat intelligence tooling</p></li><li data-start="2606" data-end="2683"><p data-start="2608" data-end="2683">Ability to translate security strategy into practical, scalable solutions</p></li><li data-start="2684" data-end="2742"><p data-start="2686" data-end="2742">Strong communication and stakeholder engagement skills</p></li></ul><h4 data-start="2744" data-end="2770">Why Holland &amp; Barrett?</h4><ul data-start="2771" data-end="3049"><li data-start="2771" data-end="2853"><p data-start="2773" data-end="2853"><strong data-start="2773" data-end="2815">Architect security at enterprise scale</strong> across a global retail organisation</p></li><li data-start="2854" data-end="2920"><p data-start="2856" data-end="2920">Broad, technically rich role with real ownership and influence</p></li><li data-start="2921" data-end="2990"><p data-start="2923" data-end="2990">Work alongside a security team that values <strong data-start="2966" data-end="2988">hands-on expertise</strong></p></li><li data-start="2991" data-end="3049"><p data-start="2993" data-end="3049">Flexible working and a supportive, purpose-led culture</p></li></ul><p data-start="3051" data-end="3181" data-is-last-node="" data-is-only-node="">If you're an experienced security engineer ready to shape and protect a complex global IT environment, we'd love to hear from you.</p></div></div><div class="earcuposdescription"><div class="earcuposdescriptiontitle">What we offer:</div><div class="earcuposdescriptionnote"><p><strong>What we offer:</strong></p><p><strong>Wellbeing &amp; Lifestyle Benefits</strong>&nbsp;</p><ul><li>Health Cash Plan&nbsp;&nbsp;</li><li>Life Assurance</li><li>Incentive Scheme - Based on company &amp; personal performance</li><li>Virtual GP&nbsp;</li><li>Private Medical care</li><li>FREE at-home blood test kit&nbsp;</li><li>Holiday Purchase option&nbsp;</li><li>Pension Contribution scheme</li><li>Access to ‘Wellhub' with gyms, studios and wellbeing apps&nbsp;</li></ul><p><strong>Discounts &amp; Savings</strong>&nbsp;</p><ul><li>25% Colleague Discount with FREE Standard Delivery&nbsp;</li><li>Exclusive Discounts from a wide range of partners&nbsp;</li><li>£/€50 Annual Product Allowance to spend in store&nbsp;</li></ul><p><strong>Learning &amp; Development</strong>&nbsp;</p><ul><li>Access to a variety of learning opportunities, including Level 2-5 Apprenticeships, Workshops and our Digital Learning Library&nbsp;</li><li>AND MORE!&nbsp;</li></ul></div></div><div class="earcuposdescription"><div class="earcu_posdescriptionnote"><p><span style="font-size: 11pt; font-family: 'open sans', sans-serif;"><em><span class="ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak" dir="ltr"><span data-teams="true">Holland and Barrett is an equal opportunity employer. We welcome diverse perspectives and are committed to creating an inclusive environment for all colleagues. We understand that when our colleagues are listened to, respected and valued for who they are, we build an&nbsp;organisation&nbsp;with belonging at its heart – making health and wellness a way of life for everyone.</span></span></em></span></p><p><span style="font-family: 'open sans', sans-serif; font-size: 11pt;"><span class="ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak" dir="ltr"><em>Holland &amp; Barrett </em><em>does not accept unsolicited resumes from search firms/recruiters. Please do not forward resumes to our job alias, employees, or any other company location. Holland &amp; Barrett is not and will not be responsible for any fees if a candidate submitted by a search firm/recruiter unless otherwise agreed with respect to specific open position(s).&nbsp;</em></span></span></p></div></div>