Junior Penetration Tester Jobs In Sheffield Page 6 by Location

Internal Penetration Tester

Company IconSalt
Location IconLeeds

Internal Penetration Tester Salary: £75,000 - £110,000 per annumLocation: Belfast - 2/3 days per weekPositions: 3We are partnering with a globally recognis...Read More>>.

Posted: October 15th, 2026
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Penetration Tester (CHECK Team Member)

Company IconOscar Associates (UK) Limited
Location IconSouth East

Penetration Tester / CHECK Team Member | £45-55k + Benefits Remote UK | Client-site testing as requiredAn established and growing UK cyber security consultancy is expanding its technical security team and is lookin...Read More>>.

Posted: October 15th, 2026
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Penetration Tester

Company IconDGH Recruitment
Location IconTooting Bec

Penetration TesterDGH Recruitment are currently recruiting on behalf of a leading client in the Accountancy industry who require a Penetration Tester to join the firm in London.Key Responsibilities:* Lead and support penetrati...Read More>>.

Posted: September 29th, 2026
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Principal Penetration Tester

Company IconMorson Edge
Location IconBirmingham

Principal Penetration Tester Location: Mainly remote, with occasional site visits (expenses paid)Duration: Initial 6-month contract, with a strong likelihood of extensionIR35: Out...Read More>>.

Posted: October 7th, 2026
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Cyber Security Penetration Test Engineer

Company IconTata Technologies Europe Ltd
Location IconWarwick

At Tata Technologies we make product development dreams a reality by designing, engineering and validating the products of tomorrow for the world's leading manufacturers. Due to our continued growth we are now recruiting for Cyber Security...Read More>>.

Posted: October 10th, 2026
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Senior Penetration Tester

Company IconMorson Edge
Location IconBirmingham

Senior Penetration Tester Salary: £60,000 – £65,000Location: RemoteSecurity Clearance: SC ClearedAbout the Role We are looking for an experienced Senio...Read More>>.

Posted: October 11th, 2026
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Penetration Tester

Company IconHackajob Ltd
Location IconKnutsford

Our client is a leading British bank.Join us as a Penetration Tester, to help protect our organisation and clients by identifying, validating, and clearly communicating security vulnerabilities before they can be exploited. This role sits w...Read More>>.

Posted: October 13th, 2026
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Security Testing Consultant (Penetration Tester) Hybrid

Company IconHackajob Ltd
Location IconCamberley

Our client is the digital and intelligence arm of a major defence company.Location(s): UK, Europe & Africa : UK : Frimley || UK, Europe & Africa : UK : Gloucester || UK, Europe & Africa : UK : Guildford || UK, Europe & Africa : UK : Leed...Read More>>.

Posted: October 13th, 2026
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Ethical Hacker / Penetration Tester - no experience needed

Company IconNEWTO TRAINING LIMITED
Location IconCardiff

Job DescriptionEthical Hacker / Penetration Tester – no experience needed \nFrom £45,000 - £65,000 \n *This is a self-funded career programme with a guaranteed job on completion or 100% of your...Read More>>.

Posted: October 12th, 2026
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Consultant - Senior Consultant, Software Development Engineer in Test (SDET), Engineering, Defence & Security

Company IconDeloitte
Location IconManchester

Overview In this SDET role you will design and build modern test automation to enable fast, reliable delivery for large, technically ambitious projects. You will work closely with developers, DevOps and business analysts to shape how qualit...Read More>>.

Posted: September 30th, 2026
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Penetration Tester

Company IconVIQU Limited
Location IconLondon

Overview In this role you will deliver end-to-end penetration testing engagements across web applications, APIs, infrastructure, networks, cloud and mobile environments. You will work directly with clients, help scope engagements, and prese...Read More>>.

Posted: September 30th, 2026
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Security Testing Consultant (Penetration Tester) Hybrid

Company IconBAE Systems
Location IconFrimley

Overview In this role you will conduct security testing across web, infrastructure, cloud, and external surfaces to identify and remediate vulnerabilities. You will work with cross-functional teams within a threat intelligence and security...Read More>>.

Posted: September 30th, 2026
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IT/OT Penetration Tester

Company IconPA Consulting
Location IconLondon

Overview In this role you help clients strengthen security through hands-on testing and clear reporting. You join PA’s Digital & Data community to deliver agile, client‑facing security work and contribute to knowledge sharing within a c...Read More>>.

Posted: October 1st, 2026
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Cyber Security Consultant (Penetration Tester)

Company IconMoore Kingston Smith
Location IconLondon

Overview In this role you will lead and execute hands-on penetration testing across web apps, APIs, and network infrastructures within a collaborative risk advisory team. You’ll deliver Cyber Essentials Plus assessments and broader securi...Read More>>.

Posted: October 1st, 2026
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Penetration Tester

Company IconBarclays
Location IconManchester

Overview As a Penetration Tester, you will help protect our organisation by identifying vulnerabilities in web, network, mobile, and client applications. You’ll work within a collaborative security testing team, turning findings into acti...Read More>>.

Posted: October 1st, 2026
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Penetration Tester

Company IconG Research
Location IconLondon

Overview As a Penetration Tester, you will lead penetration tests and assess vulnerabilities across internal systems and security controls. You strengthen our security posture through ongoing testing, actionable remediation guidance, and co...Read More>>.

Posted: October 1st, 2026
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Senior Penetration Tester

Company IconStarling Bank
Location IconLondon

Overview In this role you will work with our cyber security team to protect Starling’s customers and assets by conducting comprehensive penetration testing across mobile, web, cloud, and infrastructure. You will collaborate with engineeri...Read More>>.

Posted: October 1st, 2026
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Head of OT & ICS Security Testing

Company IconLRQA
Location IconBirmingham

Overview In this role, you will lead LRQA’s OT and ICS security testing service line, guiding live-environment assessments and safety-first testing across energy, utilities, manufacturing, maritime and process sectors. You’ll build lab...Read More>>.

Posted: October 5th, 2026
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Senior Penetration Tester

Company IconMorson Group
Location Icon

Overview In this role you will lead hands-on penetration testing across complex environments, delivering security assessments for public sector, CNI, and large enterprises. You’ll work with cloud, containerized tech, and on-prem infrastru...Read More>>.

Posted: October 10th, 2026
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Penetration Tester

Company IconLloyds Banking Group
Location IconEdinburgh

Overview In this role, you help strengthen the Group’s security posture by delivering offensive security testing across multiple technologies. You will work within the Security Testing team in a large, regulated financial services environ...Read More>>.

Posted: October 10th, 2026
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Penetration Tester

Company IconBAE Systems
Location IconFrimley

Overview As a Penetration Tester in the Active Defence, Red Team, you’ll help simulate attacks, identify weaknesses and drive defensive improvements. You will produce actionable reports and work with resolver groups to ensure timely remed...Read More>>.

Posted: October 11th, 2026
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Penetration Tester

Company IconBytes Software Services
Location IconLeatherhead

Overview In this role you will perform hands-on penetration testing and security assessments across infrastructure, web apps, APIs, mobile apps, and cloud configurations within a collaborative assurance testing team. You will contribute to...Read More>>.

Posted: October 12th, 2026
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Security development & Test Manager

Company IconNTT DATA
Location IconLondon

Overview In this role you lead secure software development and testing across projects, aligning DevSecOps with security goals. You collaborate with engineering teams to embed security into pipelines, drive vulnerability testing, and ensure...Read More>>.

Posted: October 13th, 2026
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Cyber Security Penetration Testing Consultant

Company IconAccenture
Location IconLondon

Overview As a Penetration Tester at Accenture, you will conduct hands-on security testing of client web apps, APIs and infrastructure, collaborating with a skilled testing team and CHECK Team Leaders. You’ll identify, demonstrate impact,...Read More>>.

Posted: October 14th, 2026
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Trainee Driving Instructor - Page Bank, Durham, England

Company IconMy Four Wheels
Location IconPage Bank

My Four Wheels are looking to expand our team and are recruiting both part time and full time Driving Instructors though out the UK. Next year there will be a record 700,000 learner drivers hitting our roads, there has never been a better time to...Read More>>.

Posted: January 9th, 2026
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Trainee Driving Instructor - Page Moss, Knowsley, England

Company IconMy Four Wheels
Location IconPage Moss

My Four Wheels are looking to expand our team and are recruiting both part time and full time Driving Instructors though out the UK. Next year there will be a record 700,000 learner drivers hitting our roads, there has never been a better time to...Read More>>.

Posted: January 9th, 2026
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Trainee Driving Instructor - Page's Green, Suffolk, England

Company IconMy Four Wheels
Location IconSuffolk

My Four Wheels are looking to expand our team and are recruiting both part time and full time Driving Instructors though out the UK. Next year there will be a record 700,000 learner drivers hitting our roads, there has never been a better time to...Read More>>.

Posted: January 9th, 2026
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Trainee Driving Instructor - Sheffield Park, Sheffield, England

Company IconMy Four Wheels
Location IconSheffield

My Four Wheels are looking to expand our team and are recruiting both part time and full time Driving Instructors though out the UK. Next year there will be a record 700,000 learner drivers hitting our roads, there has never been a better time to...Read More>>.

Posted: January 9th, 2026
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Self Employed Personal Trainer - Sheffield Heeley - Self Employed

Company IconThe Gym Group
Location Icon

Self Employed Personal Trainer - Sheffield Heeley - Sheffield Heeley, United KingdomSelf EmployedPersonal Trainer - Build Your Business with The Gym Group!Are you a passionate and ambitious Level 3 qualified Personal Trainer l...Read More>>.

Posted: October 12th, 2026
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Level 3 qualified Personal Trainer - Sheffield Heeley - Part Time

Company IconThe Gym Group
Location Icon

Level 3 qualified Personal Trainer - Sheffield Heeley - Sheffield Heeley, United KingdomPart TimeJoin The Gym Group - and achieve your Personal BestAre you a passionate and people-focused Level 3 qualified Personal Trainer loo...Read More>>.

Posted: October 12th, 2026
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Lead Front End Engineer

Company IconOcho
Location IconBelfast

Are you the kind of engineer who doesn't just build frontends, but defines how they should be built at scale?My client is looking for a Lead Front End Engineer to take ownership of a modern, high-impact...Read More>>.

Posted: October 6th, 2026
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Senior UI Engineer (Belfast, UK)

Company IconCongruity360
Location IconBelfast

Job Title: Senior UI Engineer Department: Engineering Reports To: Team LeadWorking Pattern: Hybrid minimum 2 day per week in Belfast officeLocation: Belfast, Norther...Read More>>.

Posted: October 8th, 2026
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Principal UI Engineer

Company IconOcho
Location IconBelfast

Principal UI Engineer Belfast (Hybrid from Belfast0My client is the world's largest inter-dealer broker, connecting financial institutions across fixed income, FX, equities and commodities. Their Belfast engineering hub...Read More>>.

Posted: October 9th, 2026
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Senior Front End Engineer

Company IconOcho
Location IconBelfast

Are you a Front-End Engineer who thrives on crafting seamless user experiences? Do you want to work with modern frameworks and help shape the future of a fast-growing product team?My client is seekin...Read More>>.

Posted: October 9th, 2026
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Food Safety and Quality Manager (Maternity Cover)

Company IconGenesis Crafty
Location IconMagherafelt

Food Safety and Quality Manager (Maternity Cover)Job ref: FSQM0926 | Job type: TemporaryLocation: MagherafeltQuantity of Posts Available: 1...Read More>>.

Posted: October 12th, 2026
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Food Safety and Quality Manager (Mat Cover 1 year)

Company IconNI Resourcing
Location IconMagherafelt

Food Safety and Quality ManagerSouth Derry AreaSalary is dependent on experience (£34-40K Approx)The Role:To develop and implement...Read More>>.

Posted: October 13th, 2026
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Front End Engineer- (3-5 years React)

Company IconOcho
Location IconBelfast

Frontend DeveloperBelfast | Hybrid, 3 days per week in office | Permanent | EquityIf you're a frontend developer who cares as much about how a product feels as how it's built, this one is worth a look.This role is Belfast base...Read More>>.

Posted: October 14th, 2026
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Food Safety & Quality Manager

Company IconVickerStock
Location IconMagherafelt

Vickerstock are working in partnership with an established bakery manufacturer to recruit a Food Safety & Quality Manager for a maternity cover position at their factory based in the Magherafelt area.Thi...Read More>>.

Posted: October 14th, 2026
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Penetration Tester

Company IconOcho
Location IconBelfast

Penetration Tester I'm working with a leading global professional services firm to find an additional Penetration Tester to their growing security team. This is a hands-on specialist role where you'll be the go-to expert...Read More>>.

Posted: October 15th, 2026
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Senior Front End Developer

Company IconMCS Group
Location IconBelfast

MCS Group is working with a growing technology business to recruit a Senior Front End Engineer to join its product engineering team. This is a hands-on role for an experienced React engineer who enjoys working on modern product...Read More>>.

Posted: September 17th, 2026
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Food Safety & Quality Manager - 12 months FTC

Company IconVANRATH
Location IconCounty Tyrone

VANRATH is proud to partner with a leading manufacturing company. Join a dynamic team where your expertise will make a real impact on product excellence and consumer safety.Salary/Benefits:£45k - £50k12-month fixed...Read More>>.

Posted: October 8th, 2026
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