Senior Network Security Engineer

Company IconNatilik
Location IconLondon

Natilik is a Global Technology Solutions Partner. Our mission continues to be two-fold; growing a brand that is seen as the industry’s ‘Confident Guide’ sat between the vendors who make technology, and our clients who want to use it to he...Read More>>.

Posted: June 6th, 2026
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Senior Network Security Engineer

Company IconITC Secure
Location Icon

Direct message the job poster from ITC Secure Sourcing the best Cyber Security & Cloud ☁️ talent at ITC Secure Reports to: NOC Manager Job purpose: As a member of a team of experienced Network and Secu...Read More>>.

Posted: June 6th, 2026
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Network Security Engineer

Company IconAuxo Talent
Location IconChester

Our client currently seeks a Network Security Engineer to join their team on an initial 12 month contract. This role will be done on a hybrid based working model (2/3 days per week in office based in Chester) Core Requirements...Read More>>.

Posted: June 6th, 2026
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Network & Cyber Security Engineer

Company IconAirswift
Location IconScotland

OverviewNetwork & Cyber Security Engineer – Automation & Control Systems role for a leading Energy client. Location: Hybrid (onsite Tue & Wed in Aberdeen, Glasgow, Reading or Staines). Security Clearance: Must pass HMG BPSS. Setu...Read More>>.

Posted: June 6th, 2026
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Network Security Engineer

Company IconThe ONE Group Ltd
Location IconStevenage

Be among the first 25 applicants This range is provided by The ONE Group Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job p...Read More>>.

Posted: June 6th, 2026
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Network Security Engineer

Company IconXcede Group
Location IconLondon

A leading financial technology and data science firm requires a Senior Network Security Engineer to design, deploy and operate high-performance network security solutions in support of (but not limited to) financial trading infrastructure.T...Read More>>.

Posted: June 6th, 2026
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Senior Network & Security Engineer

Company IconIntec Select
Location Icon

Senior Network & Security Engineer – Banking – London (Liverpool Street) – Up to £100,000 Basic Salary + 20% Bonus + Hybrid Working Overview We are seeking an experienced Network & Security Engineer to join a leadi...Read More>>.

Posted: June 6th, 2026
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Networking & Security Engineer

Company IconCapula Investment Management LLP
Location IconLondon

We are seeking a hands‑on Infrastructure & Security Engineer with deep expertise across security architecture, server, and network domains. Security is the core priority of this role. The successful candidate will take a leading part in stren...Read More>>.

Posted: July 15th, 2026
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Fortinet Networks & Security Engineer - Systems Integrator

Company IconHamilton Barnes Associates Limited
Location IconWest Yorkshire

Ready to take the next step in your career? Join a growing technology services provider with an experienced network support team delivering secure and reliable solutions for customers. The organisation is looking for a technical leader t...Read More>>.

Posted: August 5th, 2026
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Network Security Engineer

Company IconExperis
Location IconKnutsford

Network Security EngineerRate: up to £469 per day - Umbrella onlyDuration: 6 monthsLocation: Knutsford with 3 days/week in officeTechnical Skills & CompetenciesAlgoSec...Read More>>.

Posted: August 8th, 2026
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Network Security Engineer

Company IconWipro
Location IconBradford

Provide advanced level technical support for designing, maintaining, and optimizing global network security systems. Create and enforce global network security standards, guidelines, and procedures. Implement secure netw...Read More>>.

Posted: August 22nd, 2026
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Network Security Engineer

Company IconClearRoute
Location IconLondon

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working wi...Read More>>.

Posted: August 29th, 2026
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Network Security Engineer

Company IconExperis - ManpowerGroup
Location IconKnutsford

Network Security EngineerRate: up to £490 per day - Umbrella onlyDuration: 4 monthsLocation: Knutsford 3 day onsiteClearance Required: BPSSDescriptionAs an experienced Network Secur...Read More>>.

Posted: September 12th, 2026
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Network Security Engineer

Company IconYorkshire Building Society
Location IconBradford

Are you an experienced Network & Security Engineer looking for your next move?If you want to be part of a friendly & inclusive team that is passionate about driving things forward, and you enjoy working on a mix of BAU (business a...Read More>>.

Posted: September 13th, 2026
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Network Security Engineer

Company IconCACI Network Services
Location IconLondon

About CACIFrom our headquarters in London, we're busy empowering organisations to make bold, strategic moves with the power of data and technology. Founded in 1975, our operations take place from multiple offices across the UK, Europe...Read More>>.

Posted: September 15th, 2026
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Field Operations Security Engineer – Networking & OT (UK Travel)

Company IconGCS
Location IconChippenham

GCS is seeking a Field Operations Team Engineer to join a growing technical team. The role focuses on commissioning, configuring, testing networking and communications solutions across the UK, with remote and travel responsibilities.You'll...Read More>>.

Posted: September 19th, 2026
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Network Security Engineer

Company IconOpticoreIT
Location IconLondon

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Bro...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconHamilton Barnes ?
Location IconLondon

Do you want to work for a global quant trading firm?You will be working with an organisation that is known for the quickest and most technologically advanced infrastructure in the world. You will work with people that are passionate abou...Read More>>.

Posted: September 21st, 2026
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Cyber Security Engineer - Cloud & Network Defense

Company IconKyowa Kirin International plc
Location IconMarlow

Kyowa Kirin International plc is seeking an IT Security Engineer in Marlow to strengthen our enterprise network, data centre and cloud security. This hands-on role collaborates with infrastructure and security teams to reduce cyber risk and respon...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconFew&Far
Location IconLondon

Senior Network Security Engineer | Central London | 12-Month ContractI’m currently recruiting for a Senior Network Security Engineer to join a large financial services environment, supporting critical network security infrastructu...Read More>>.

Posted: September 24th, 2026
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Network Security Engineer

Company IconHCLTech
Location IconLondon

Salary: £30,000 - 50,000 per yearRequirements:We require 8+ years of experience in Network Security Engineering and Enterprise Networking.We require demonstrated experience designing and implementing SASE/S...Read More>>.

Posted: September 24th, 2026
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Security Engineer

Company IconHamilton Barnes ?
Location IconCardiff

Security Engineer | £45,000 | Remote (occasional Cardiff office) We are looking for a Security Engineer to join a growing Security Operations function, supporting a range of clients and helping them strengthen their overall cyber secu...Read More>>.

Posted: September 24th, 2026
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Security Engineer

Company IconClearbank
Location IconLondon

Grow with the challenge At the time of inception, cloud-based systems and API fluency were new. But that didn't scare us. We waved goodbye to legacy systems and embraced modern technology – where our true innovation began and didn't...Read More>>.

Posted: September 25th, 2026
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Security Engineer

Company IconMarex
Location IconLondon

Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides co...Read More>>.

Posted: September 26th, 2026
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Security Engineer

Company IconMat Vin
Location IconLondon

incident.io is the AI software reliability platform trusted by engineering teams at Netflix, Etsy, and 2,000+ companies who can't afford downtime. The stakes are real, the talent is insane, and somehow it's a genuinely lovely place to wo...Read More>>.

Posted: September 26th, 2026
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Security Engineer

Company IconCrimson
Location IconLondon

Crimson is the AI case intelligence platform for litigation and arbitration. We help disputes teams at leading law firms understand large case files, test arguments and produce high-quality work grounded in the full matter record.Crimson...Read More>>.

Posted: September 26th, 2026
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Security Engineer

Company IconLMAX Group
Location IconLondon

About the Role: The Security Engineer plays a crucial role in the development, implementation, maintenance, and monitoring of security controls at LMAX. This position focuses on security technologies and requires individuals with a cur...Read More>>.

Posted: September 26th, 2026
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Security Engineer

Company IconHarrington Starr
Location IconLondon

Senior Security Engineer | Managed Security Services | London I’m currently recruiting for a Senior Security Engineer to join a growing Managed Security Services team in London (Hybrid). This is a hands‑on oppo...Read More>>.

Posted: September 27th, 2026
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Network Security Engineer

Company IconUndisclosed
Location IconKnutsford

Rate: up to £487.60 p/d Umbrellainside IR35 As an experienced Network Security Engineer, you will play a key role in designing, implementing, securing, and optimising enterprise network security services across on-premises, cloud...Read More>>.

Posted: September 27th, 2026
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Security Engineer (Network & Cyber Security)

Company IconElvis Eckardt Recruitment
Location IconRedhill

Security Engineer (Network & Cyber Security) Location: Redhill, Surrey Working pattern: Onsite for the first 6 months, then up to 6 remote working days per month Sector: Satellite Communications | Maritime | Defence...Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company Icondevelop
Location IconLondon

Security Engineer – Perm – Up to £85,000 + benefits Must already hold or be eligible for SC level security clearance Remote - 1 - 3 x a month in London office An established organisation is seeking a M...Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company IconJPMorgan Chase & Co.
Location IconEwshot

Understand the functions of systems engineering, systems integrations, and systems administration roles. Execute on key deliverables in the security engineering space. Design and develop production deployments with the ability to think beyond r...Read More>>.

Posted: September 27th, 2026
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Network & Cyber Security Engineer – Hybrid

Company IconElvis Eckardt Recruitment
Location IconRedhill

Elvis Eckardt Recruitment is seeking a Security Engineer (Network & Cyber Security) in Redhill, Surrey. The role is onsite for the first six months, then up to six remote days per month, blending hands-on security with secure infrastructure design...Read More>>.

Posted: September 27th, 2026
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Network Security Engineer

Company IconAkkodis
Location IconAston

IT Network Security Engineer - Networks, Bluecoat, Firewalls £40,000 - £50,000 (depending on experience) + bonus + benefits Hertfordshire A truly advanced organisation who are currently in a phase of growth and looking to...Read More>>.

Posted: September 27th, 2026
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Automation Security Engineer: IACS & Network Architecture

Company IconAlmac Group
Location IconCraigavon

Almac Group in Craigavon is seeking an Automation Systems Security Engineer to provide cyber security support for all automation systems and future automation projects, ensuring conformity with IACS network design standards and Almac IS security r...Read More>>.

Posted: September 27th, 2026
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Senior 3rd Line Networking & Security Engineer

Company IconBT Group
Location IconLeeds

BT Group is seeking a 3rd line Technical Professional to deliver onsite expertise for a large enterprise network across multiple Leeds/Peterborough locations. You will assess customer requirements, implement solutions, and work with BT and custome...Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company IconSpace NK Limited
Location IconCity of Westminster

Space NK operates a hybrid technology environment spanning Microsoft Azure, Microsoft 365, corporate infrastructure, distribution environments and a nationwide retail estate. The Security Engineer helps protect, monitor and continually improve...Read More>>.

Posted: September 29th, 2026
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Security Engineer

Company IconMeta
Location IconLondon

Meta's Security Engineering team is seeking a Security Engineer to help protect billions of users and Meta's global infrastructure from evolving threats. In this role, you will conduct security assessments, vulnerability research, and threat mo...Read More>>.

Posted: September 29th, 2026
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Security Engineer

Company IconSearchability NS&D
Location IconFarnborough

Security Engineer - Farnborough, UKUp to £80,000 plus benefits packageHybrid working, 3 days onsite in FarnboroughActive DV clearance requiredABOUT THE CLIE...Read More>>.

Posted: September 29th, 2026
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Mobile Security Engineer

Company IconHCLTech
Location IconLondon

We are a $13+ billion global technology company, home to more than 224,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud, and AI, powered by a broad portfolio of technology service...Read More>>.

Posted: September 29th, 2026
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Lead Security Engineer

Company IconOcho
Location IconBelfast

Lead Security Engineer A senior technical role leading security engineering and testing within a cyber security team that has doubled in size over the past six months and is continuing to grow.The Opportunity...Read More>>.

Posted: September 3rd, 2026
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Cloud Security Engineer

Company IconOcho
Location IconBelfast

Our client is a fast-growing cloud security company whose platform uses runtime data to identify and prioritise the risks that matter most, giving customers efficient, end-to-end protection across their cloud infrastructure, from misconfigurati...Read More>>.

Posted: September 3rd, 2026
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Security Engineer

Company IconOcho
Location IconBelfast

Security Engineer (MDR / Cloud Security) At-a-GlanceFounding UK member of the security organisation at a fast-growing, next-generation cloud security platformSpecialism in MDR...Read More>>.

Posted: September 8th, 2026
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Fire & Security Engineer

Company IconNorthtech Fire & Security
Location IconCraigavon

Due to continued expansion Northtech Fire & Security Ltd are currently recruiting for a Fire & Security Engineer. This is an excellent opportunity for the right candidate to join our well-established company.Responsibilities:...Read More>>.

Posted: September 17th, 2026
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Fire & Security Engineer

Company IconH&J Martin
Location Icon

Elmwood Protection Services (part of the H&J Martin Group within the Lagan Specialist Contracting Group) is now recruiting a Fire & Security Engineer.Company:Elmwood Pro...Read More>>.

Posted: September 17th, 2026
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Cyber Security Engineer

Company IconVANRATH
Location IconBelfast

Job Title: Cyber Security EngineerSalary: £50,000-£65,000 - open to discussions based on experienceLocation: BelfastContract:...Read More>>.

Posted: September 22nd, 2026
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