101 to 125 of 155 Security Cleared Jobs in Berkshire

ServiceNow Technical Architect – Senior Manager Location: London Salary: £105,000 – £120,000 (London) Level: Senior Manager Our client is a market-leading enterprise consulting firm helping organisations deliver large-scale digital transformation. Their ServiceNow practice leads in platform innovation, AI More ❯

We have a fantastic new opportunity for an Electronic Security Systems Commissioning Manager to join our Client on their Nuclear Defence project in Berkshire. This is a great opportunity to be involved in one of the most complex and challenging projects in the UK today. Your skills and experience will help deliver the successful commissioning and demonstration of … of changes to commissioning schedules, resources and forecasts. Requirements for this position - Substantial experience of commissioning large facilities and managing commissioning teams to deliver successful outcomes within Electronic Security systems. In depth knowledge of enterprise security systems including card access control, intruder detection systems, CCTV systems and perimeter intrusion detection systems. Experience in delivering and understanding … design aspects of electronic security systems. Proven track record in complex project delivery, in defence (preferred) or similar technical sectors. Experience in electronic security systems commissioning Demonstrable knowledge and application of commissioning methodologies Educated to degree level, or equivalent work experience SECURITY CLEARANCE Current holder of SC or DV level security clearance More ❯

Senior Network Engineer +3 months +DV cleared role +Remote working + 475 - 525 a day Skills: +Aruba +Cisco +DV clearance We are seeking an experienced Network Consultant to join a high-profile public sector engagement. Working alongside the Project Manager and Solution Architect, you will play a key role in the discovery, classification, and consolidation of customer networks, supporting … the development of a robust migration roadmap aligned to business and security priorities. Key Responsibilities Conduct discovery workshops and data gathering across the customer environment. Classify and consolidate discovered endpoints by role or service. Group devices/endpoints in line with security guidelines and business processes. Develop a migration roadmap aligned with business priorities and technical More ❯

Type : 3-month initial term (extensions expected) IR35 Status : Inside Active Clearance : SC About the Role Our client are looking for a skilled Pen Tester to join the security function, focusing on identifying and mitigating vulnerabilities across a variety of environments. You’ll be carrying out security assessments, advising on risk, and helping to build a … stronger security culture across the business. Main Duties Carry out penetration tests (both automated and manual) on applications, networks, APIs, and mobile systems. Detect and exploit weaknesses, providing clear risk-based assessments Design and run red team scenarios and adversary simulations Collaborate with engineering and infrastructure teams to remediate vulnerabilities Write thorough technical and executive-level reports detailing … risks, business impact, and remediation options Keep pace with new exploits, attack techniques, and security tooling Support internal awareness sessions and training around cyber threats Feed into the development of security standards, guidance, and processes Skillset & requirements Solid background in penetration testing, ethical hacking, or red teaming engagements Strong knowledge of frameworks such as OWASP Top More ❯

Penetration Tester – Cyber Security Contract until December 2025 (extension likely) Hybrid working, 50/50 split between home and site in Berkshire Active SC clearance required ABOUT THE CLIENT: Our client is a leading organisation within the cyber and defence technology sector, delivering secure digital solutions to UK government and critical national infrastructure programmes. They are expanding their … cyber capability and are seeking an experienced Penetration Tester to join the team on a long-term contract, supporting a range of high-impact security projects. THE PENETRATION TESTER ROLE: As a Penetration Tester, you will perform manual and automated testing across web applications, networks, APIs, and mobile platforms. You’ll identify and document vulnerabilities, support red team … in conjunction with this vacancy only. KEY SKILLS: Penetration Tester, Ethical Hacker, Red Team, Cyber Security, OWASP, MITRE ATT&CK, Vulnerability Assessment, OSCP, GPEN, CEH, CRTP, SC Cleared, NSD More ❯

Penetration Tester – Cyber Security Contract until December 2025 (extension likely) Hybrid working, 50/50 split between home and site in Berkshire Active SC clearance required ABOUT THE CLIENT: Our client is a leading organisation within the cyber and defence technology sector, delivering secure digital solutions to UK government and critical national infrastructure programmes. They are expanding their … cyber capability and are seeking an experienced Penetration Tester to join the team on a long-term contract, supporting a range of high-impact security projects. THE PENETRATION TESTER ROLE: As a Penetration Tester, you will perform manual and automated testing across web applications, networks, APIs, and mobile platforms. You’ll identify and document vulnerabilities, support red team … in conjunction with this vacancy only. KEY SKILLS: Penetration Tester, Ethical Hacker, Red Team, Cyber Security, OWASP, MITRE ATT&CK, Vulnerability Assessment, OSCP, GPEN, CEH, CRTP, SC Cleared, NSD More ❯

Overview Exchange Specialist (Contract - 6 Months) + SC Cleared role + 6 month initial contract + Hybrid working from Berkshire or Yorshire + £550 to £500 per day + Inside IR35 We're on the hunt for a seasoned Exchange Specialist to join on a 6-month contract - we need someone who's been there, done that, and preferably … how to automate tasks and streamline deployment. Solid understanding of hybrid Exchange environments and Azure AD Connect. Bonus Points For Experience in highly regulated environments. Familiarity with M365 security and compliance features. Any relevant certifications (Microsoft, Azure, etc.). More ❯

+ plus benefits and welcome bonus | Office based in Aldermaston, nr Reading, Berkshire. We are offering a rewarding and exciting one-year placement as an Undergraduate Cyber Security Analyst at AWE - a role where you will make a genuine contribution to keeping the UK safe and secure. Entry Requirements As an Undergraduate Student within the Cyber Soc Team … you to work in an exciting and growing area of Cyber Security.We are looking for students who are studying towards a degree in; Information Technology, Computer Networks and Security, Cyber Security and Mathematics or similar an interest or specialism in the area of Cyber Security. Before starting with the business, you will need to be able … to virtual ACs running NovDec 2025, with pre-assessment webinars to guide you. You must be a British National , able to start in August 2026 , and eligible for security clearance . Applications close on Friday 24 th October, but will close earlier if we receive enough applications , so apply early. Support & Inclusion : We welcome diverse applicants and strive More ❯

Penetration Tester (SC Cleared) Location: Wokingham - Hybrid working (50/50 split) Contract Duration: Until 26/12/2025 initially - with a view to extend Daily Rate: £525/day Inside IR35 - Candidates will need to work through an Umbrella Company Clearance Required: Active SC Clearance We are looking for an experienced Penetration Tester to join a cybersecurity … team. This role offers the opportunity to work on a hybrid basis, engaging in high-impact security assessments across various platforms and environments. Key Responsibilities: Conduct manual and automated penetration tests on web applications, networks, APIs, and mobile platforms Identify, exploit, and document vulnerabilities, delivering detailed risk assessments Design and execute red team exercises and threat simulations Work … development and infrastructure teams to remediate findings Produce comprehensive reports highlighting risks, impacts, and mitigation strategies Stay up to date on emerging threats, tools, and techniques Support internal security awareness training and initiatives Contribute to the development of security policies and best practices Required Skills & Experience: Strong background in penetration testing, ethical hacking, or red teaming More ❯

service, and a willingness to contribute to a collaborative and positive work environment. Full-time, working Monday to Friday, 40 hours per week. Willing to obtain relevant baseline security clearance (for this, British Citizenship and a British Passport is required) Reports directly to the Service Desk Manager. KEY SKILLS AND RESPONSIBILITIES Provide first-level IT technical support and … Experience with ServiceNow or similar IT ticketing systems Experience in customer-focused environments, providing high-quality technical support Ability to explain technical concepts to non-technical users Follow Security procedures and keep a vigilant eye for Cyber Security issues Excellent knowledge of service desk processes and functions in support of end-user computing needs Strong knowledge More ❯

we offer you the chance to work on meaningful projects that enhance communities and contribute to sustainable growth. Many of the positions within our company are subject to security clearance. This means that your eligibility for certain roles may be affected by various factors. The successful candidate must be able to achieve and maintain security clearance … for this role as required by our clients and sectors. Further details are available at United Kingdom Security Vetting: clearance levels - GOV.UK (www.gov.uk) About BakerHicks We’ve been innovating in design, engineering and project delivery since 1957 and operate from 14 locations for a truly European reach. For more about our company story, see: About | BakerHicks. BakerHicks. A More ❯

Network Consultant +3 months +SC cleared role +on site in Reading + 475 - 525 a day Skills: +Aruba +Cisco +SC clearance We are seeking an experienced Network Consultant to join a high-profile public sector engagement. Working alongside the Project Manager and Solution Architect, you will play a key role in the discovery, classification, and consolidation of customer networks … supporting the development of a robust migration roadmap aligned to business and security priorities. Key Responsibilities Conduct discovery workshops and data gathering across the customer environment. Classify and consolidate discovered endpoints by role or service. Group devices/endpoints in line with security guidelines and business processes. Develop a migration roadmap aligned with business priorities and More ❯

Role: Network Architect - Gov/Security sector Location : Hybrid - Home and occasional travel to Southwest locations Rate: £650 per day (outside IR35) Duration: 12 months Key Skills: Network/WAN modernisation project experience, supplier engagement, supplier transition, high- and low-level network design, broad network experience, (Cisco, Fortinet, SD-WAN, checkpoints etc.) ** eligibility for SC clearance is essential … Excellent communication skills to be able to articulate technical designs and principles to technical and non-technical stakeholders. Clean and current UK driving license Eligibility for the necessary security clearance is essential (see below) **You MUST be a full time Resident of the UK and have the right to work in the UK without the need for VISA … the UK for the last 5 years without any extended periods outside of the UK in that time in order to be eligible for the required level of security vetting More ❯

ensuring safety, reliability, and compliance with industry standards. Additionally, you will mentor and support your team, fostering a culture of technical excellence and continuous improvement. Ability to hold Security Clearance – 5 years residence in the UK What you’ll being doing (but not limited too): Leading Software Development: Oversee the design, implementation, and verification of Malloy’s software … as their expertise is crucial to our rapid and precise product development cycle. Please be aware that many roles working for Malloy Aeronautics will be subject to both security and export control restrictions. These restrictions mean that factors including your nationality, any previous nationalities you have held, and your place of birth may limit those roles you can More ❯

ensuring safety, reliability, and compliance with industry standards. Additionally, you will mentor and support your team, fostering a culture of technical excellence and continuous improvement. Ability to hold Security Clearance – 5 years residence in the UK What you’ll being doing (but not limited too): Leading Software Development: Oversee the design, implementation, and verification of Malloy’s software … as their expertise is crucial to our rapid and precise product development cycle. Please be aware that many roles working for Malloy Aeronautics will be subject to both security and export control restrictions. These restrictions mean that factors including your nationality, any previous nationalities you have held, and your place of birth may limit those roles you can More ❯

Software Engineer Perm Salary DOE London (Hybrid) **DV or SC Clearance Essential** Our client, a rapidly growing deep-tech consultancy, urgently require an experienced Software Engineer to join their team on a permanent basis. In order to be successful, you More ❯

Senior Dynamics 365 Functional Consultant UK Remote (Occasional travel to Glasgow or Reading) Up to £75000 Permanent SC Clearance Required Are you an accomplished Dynamics 365 Functional Consultant who is a passionate advocate of innovation. We are seeking a forward More ❯

Stealth IT Consulting is expanding, and we are looking for a Delivery Consultant to join our Contract Team. Key Responsibilities Source, engage, and screen high-quality digital professionals for contract roles Manage the full 360 or 180 recruitment lifecycle (depending More ❯

Senior Software Engineer - Artificial Intelligence - London - £100,000 - £150,000 base + Equity We are working with an ambitious, well-funded defence technology company revolutionising how organisations collaborate with sensors, robots, and autonomous systems. This is a pivotal moment to More ❯

Identity Platform Engineer + SC Cleared role + Initial 12 month duration + Working hybrid from Berkshire + £580 to £630 Inside IR35 Key Skills: + AD, ADFS + SSO, RBAC This role requires deep technical expertise, hands-on implementation experience, and a strong understanding of identity federation, authentication, and access control. Key Duties and Responsibilities Implement and configure … with other on-premise identity providers, supporting secure authentication and trust relationships. Implement Single Sign-On (SSO) and Role-Based Access Control (RBAC) in line with architectural and security requirements Collaborate with networking, security, and application teams to ensure the identity infrastructure integrates effectively with dependent systems. Develop and maintain technical documentation, including configuration guides, deployment More ❯

Identity Platform Engineer + SC Cleared role + Initial 12 month duration + Working hybrid from Berkshire + 580 to 630 Inside IR35 Key Skills: + AD, ADFS + SSO, RBAC This role requires deep technical expertise, hands-on implementation experience, and a strong understanding of identity federation, authentication, and access control. Key Duties and Responsibilities Implement and configure … with other on-premise identity providers, supporting secure authentication and trust relationships. Implement Single Sign-On (SSO) and Role-Based Access Control (RBAC) in line with architectural and security requirements Collaborate with networking, security, and application teams to ensure the identity infrastructure integrates effectively with dependent systems. Develop and maintain technical documentation, including configuration guides, deployment More ❯

Cloud Hosting Technology Lead - SC CLEARED - Wokingham, Reading - 6 months+/RATE: £306 per day One of our Blue Chip Clients is urgently looking for a Cloud Hosting Technology Lead. Shift working will be required 4 shifts on 5 off a mix of days and nights. Dayshifts are 0700 - 1900 and nightshifts are 1900 - 0700. CONTRACTOR MUST HOLD SC … and technology operations. Provide leadership and guidance to technical teams, ensuring best practices are followed. Monitor service performance metrics and report on key operational insights. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Strong experience in managed services, cloud hosting, and IT service management. Expertise in cloud platforms such as AWS, Azure, or More ❯

Position: Senior & Principal Site Reliability Engineer Location: Wokingham/Home-Based Salary: £500-£590 p.d inside IR35 (Depending on seniority) Security Clearance: SC Clearance Required We're looking for a sharp-minded Site Reliability Engineer to join our cloud-native mission in Azure. If you thrive in Agile teams, live for automation, and know your way around observability … Owning platform reliability, performance & SLAs Building IaC with Helm/Kustomize Managing CI/CD pipelines via Tekton & ArgoCD Supporting OpenShift Operators (ServiceMesh, ODF, ACS, ACM, AMQ) Implementing security controls aligned with national infra standards Mentoring junior engineers & championing SRE best practices Collaborating across dev teams, vendors & IT to drive operational excellence If you're interested in hearing More ❯

days per week on site) Salary: £50,000 - £60,000 pa (DOE) Benefits: Up to 10% matched pension, 20% annual performance bonus *For this role you must be SC Cleared or eligible for SC Clearance (ideally having had it in the past)* Overview: iO Associates are working with a well-known Defence & Security innovation consultancy to bring … on board a Consultant who will promote, lead and support various technology innovation projects that could benefit the consultancies Defence and Security client base. This position offers the opportunity to work at the intersection of technology, strategy, and innovation by helping defence customers understand how emerging technologies can solve real-world challenges and deliver measurable value. Key Responsibilities … to public sector tenders. Assist in the development of HMT Green Book business cases to support investment decisions. Skills and Experience: Proven experience working in a Defence or Security environment, ideally within a Consultancy/Delivery Management style role. Understanding or exposure of emerging technologies and an interest in their potential application within the UK Defence industry. Strong More ❯

independently and collaboratively with other senior and junior operators. Participate in advanced Red Team exercises, remaining undetected by XDR/IDS/IPS/EDR systems. Conduct physical security assessments, including covert access operations. Qualifications & Skills: 5 - 10 years of experience in hands-on penetration testing/red teaming/Offensive Security operations with consulting/… code review or automation experience. Desirable: Relevant certifications like OSCP, OSWE, GCPN and others are a great plus. Experience running end-to-end client engagements. Project management skills. Security clearance (SC/DV) is a great plus but not a must. Operational Technology (OT) experience. More ❯