Network Security Engineer - Firewall Rule Optimization (AlgoSec) | £400 - £450 per day (Inside IR35) | 6-month initial contract | Start: ASAP | On site, 4-5 days per week in Manchester Our client is looking for a Network Security Engineer to reduce risk from overly permissive firewall rules and routing that bypasses proxy controls. This is a hands-on remediation role within a three-person team, with one engineer each in India, the UK and the US. You'll work through years of accumulated rule changes as part of an AlgoSec-led cleanup, and align the outcome to the client's target-state security design. Interviews are commencing imminently. What you'll do Review and tighten overly permissive firewall rules using AlgoSec analysis Identify and remediate routing that bypasses proxy controls Work with application and infrastructure owners to agree, implement and validate rule changes Document changes and hand off cleanly across India, UK and US time zones Align all work with the target-state security design What you'll bring Firewall engineering and rule-base optimisation experience Strong routing knowledge and Layer 4 through Layer 7 understanding Experience working under change control in a regulated enterprise environment Nice to have Hands-on AlgoSec or similar rule-analysis tools Proxy experience, such as Blue Coat/Symantec or Skyhigh Financial services background If this sounds like a good fit, apply now! Network Security Engineer - Firewall Rule Optimization (AlgoSec) | £400 - £450 per day (Inside IR35) | 6-month initial contract | Start: ASAP | On site, 4-5 days per week in Manchester Oscar Associates (UK) Limited is acting as an Employment Business in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website. TPBN1_UKTJ
Network Security Engineer employer: Oscar Associates (UK) Limited
Join a dynamic software company in Leicester that prioritises innovation and practical AI solutions, making it an exceptional employer for those passionate about AI development. With a flexible hybrid working model, a commitment to employee growth through dedicated investment in engineering innovation, and a modern tech stack, this role offers a unique opportunity to advance your career in a collaborative environment. You'll be part of a talented team, working on impactful projects that deliver real value to customers.
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Oscar Associates (UK) Limited Recruitment Team
