1 to 25 of 40 Contract Security Cleared Jobs in Berkshire

SC CLEARED* Penetration Tester 3 Month contract initially Based: Hybrid/Wokingham - 50/50 Rate: £400 - £425 (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great … who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest … single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter More ❯

and external systems (eg, energy models, environmental databases). 2. Infrastructure Provisioning Design and provision Azure-based environments (Sandbox, Dev, UAT, Production). Ensure high availability, scalability, and security of cloud infrastructure. Integrate with peripheral systems to support end-to-end workflows. 3. Data Migration & Legacy System Integration Lead migration and replication of spatial datasets and functionalities from … who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest … single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter More ❯

Our client, a leading entity in the Defence & Security sector, is looking for a highly skilled Cyber Security Engineer to join their team on a contractual basis. This role is essential for maintaining and enhancing IT cyber security across various projects, with a specific focus on MoD SbD/risk management and Operational Technology … OT). Key Responsibilities: Implementing and managing cyber security policies and procedures in line with MoD SbD principles Conducting risk assessments and ensuring compliance with OT security standards, including ISO 62443 Providing security guidance and support across various projects, ensuring alignment with industry best practices Collaborating with stakeholders to enhance security measures … Part-time onsite presence at AWE Aldermaston (1-2 days per week) with potential for reduced onsite requirements as the role progresses Preparing detailed reports and documentation on security measures and incident responses Job Requirements: Proficiency in IT cyber security practices and methodologies In-depth understanding of MoD SbD/risk management and OT security More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient … safe, and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely … with engineering and project teams to embed security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD More ❯

Firewall Security Engineer 6 Month Contract Newbury (Hybrid) £400/day (Outside IR35) Firewall Security Engineer needed with active SC Security Clearance and proven experience of Cisco Identity Services Engine (Cisco ISE). 6 Month Rolling Contract. The vast majority of work is expected to be remote, with occasional travel to customer Data Centre … Start ASAP in September/October 2025. Key skills, experience + tasks will include: Must have strong Cisco Identity Services Engine (ISE) experience. In-depth Firewalls + Network Security experience including: F5, Juniper, Checkpoint or Bluecoat. Technical Ownership of a Telecoms end client's Network Security Infrastructure estate, processes, documentation + lifecycle management. Acting as the … technical point of contact for all Network Security related projects, changes and modifications, including firewall rules base. Point of escalation and link to vendor support for Network Security infrastructure incidents. Design of customer networks including input into High-Level and Low-Level design (HLD/LLD). Technical support, change management (physical/remote), customer inventory More ❯

with technical teams to ensure best practices are followed in cloud hosting and infrastructure management. Monitor service performance metrics and report on key operational insights. Ensure compliance with security standards, governance policies, and regulatory requirements. Key Skills/requirements Experience in cloud hosting, IT service management, or technology operations. Familiarity with cloud platforms such as AWS, Azure, or More ❯

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. Key Skills/requirements Strong experience in managed services, cloud hosting, and IT service management. Expertise in cloud platforms such as AWS, Azure More ❯

TOGAF framework knowledge or certification. Excellent stakeholder management and leadership skills. Ability to manage multiple tasks with precision and autonomy. ITIL-aligned support experience in business-critical environments. Security Clearance: Must be eligible for SC clearance (based in the UK for minimum of 5 years). If you have the relevant skills and experience, please submit your application More ❯

Contract: 6 months Location: Aldermaston (relocating to Green Park – initially 1-2 days/week on site, moving to 3 days/week when relocated) IR35: In Scope Security: Active SC Clearance required. Our client is looking for a skilled HR Data Analyst to join their team for a 6-month contract. You will be responsible for producing More ❯

PLC Software Engineer Security Cleared - Siemens Berkshire Contract Outside IR35 - £55hr 6 month contract Samuel Frank is recruiting for a Siemens PLC Software Engineer who has current DV level security clearance to work on site in Berkshire for at least 6 months. Key aspects to the PLC Software Engineer position include; The successful PLC Software … test documentation Youll need to be a British passport holder and have lived in the UK for at least the last 5 years and have current DV level security clearance If youre an experienced Siemens PLC Software Engineer and have the required level of security clearance, but youre not available for another 4-6 weeks, that More ❯

PLC Software Engineer Security Cleared - Siemens Berkshire Contract Outside IR35 - £55hr 6 month contract Samuel Frank is recruiting for a Siemens PLC Software Engineer who has current DV level security clearance to work on site in Berkshire for at least 6 months. Key aspects to the PLC Software Engineer position include; The successful PLC Software … documentation You ll need to be a British passport holder and have lived in the UK for at least the last 5 years and have current DV level security clearance If you re an experienced Siemens PLC Software Engineer and have the required level of security clearance, but you re not available for another More ❯

PLC Software Engineer – Security Cleared - Siemens – Berkshire – Contract – Outside IR35 - £55hr – 6 month contract Samuel Frank is recruiting for a Siemens PLC Software Engineer who has current DV level security clearance to work on site in Berkshire for at least 6 months. Key aspects to the PLC Software Engineer position include; The successful PLC Software … documentation You’ll need to be a British passport holder and have lived in the UK for at least the last 5 years and have current DV level security clearance If you’re an experienced Siemens PLC Software Engineer and have the required level of security clearance, but you’re not available for another More ❯

Cyber Security Consultant | Reading, 1-2 days on site | £550-£600p/day, IIR35 | 2-year Contract | DV Clearance Our client is seeking highly skilled Security Practitioner (SFIA level 4/5) to support a long-term programme in Berkshire. The role requires deep expertise in MoD Security by Design (SbD) and Operational Technology … OT) security, specifically aligned to ISO 62443 standards. Key Responsibilities: Apply MoD SbD principles across system and solution design. Carry out risk assessments and threat modelling to embed security throughout project lifecycles. Provide expertise in OT environments (industrial control systems, SCADA, PLCs, etc.), with specific alignment to ISO 62443. Develop and maintain security documentation … including risk registers and assurance evidence. Work closely with technical teams, architects, and programme stakeholders to ensure security requirements are met. Support audits, accreditation, and compliance activities within a Defence and CNI context. Act as a trusted advisor, ensuring security, resilience, and compliance remain central to all project activities. Essential Skills & Experience: Proven track record as More ❯

PLC Software Engineer Security Cleared - Siemens Berkshire Contract Outside IR35 - £55hr 6 month contract Samuel Frank is recruiting for a Siemens PLC Software Engineer who has current DV level security clearance to work on site in Berkshire for at least 6 months. Key aspects to the PLC Software Engineer position include; The successful PLC Software More ❯

Project Manager Defence Location: South East England Clearance: Must already hold active SC security clearance I m working with a leading organisation in the Defence sector that is seeking an experienced Project Manager to oversee the successful delivery of telecoms and infrastructure projects. This is a high-profile role managing projects from bid through to completion, ensuring compliance More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient More ❯

/50 - Wokingham Duration: 26/12/2025 MUST BE PAYE THROUGH UMBRELLA We are heading up a recruitment drive for a global consultancy that require an SC Cleared PEN Tester to join them on a major government project that's based in Wokingham. Role Description Key Responsibilities - Conduct manual and automated penetration tests on web applications, networks … APIs, and mobile platforms - Identify, exploit, and document security vulnerabilities with detailed risk assessments - Develop and execute red team exercises and threat simulations - Collaborate with development and infrastructure teams to remediate findings - Prepare comprehensive reports outlining findings, impact, and mitigation strategies - Stay current with latest attack vectors, tools, and security trends - Assist in security awareness training and internal education efforts - Contribute to security policies and best practices development Required Skills & Qualifications - Proven experience in penetration testing, ethical hacking, or red teaming - Strong understanding of OWASP Top 10, MITRE ATT&CK, and CVSS scoring - Proficiency with tools like Burp Suite, Metasploit, Nmap, Wireshark, Kali Linux - Familiarity with Scripting languages (Python, Bash More ❯

rate: £425 per day inside IR35 Role Description Key Responsibilities Conduct manual and automated penetration tests on web applications, networks, APIs, and mobile platforms Identify, exploit, and document security vulnerabilities with detailed risk assessments Develop and execute red team exercises and threat simulations Collaborate with development and infrastructure teams to remediate findings Prepare comprehensive reports outlining findings, impact … and mitigation strategies Stay current with latest attack vectors, tools, and security trends Assist in security awareness training and internal education efforts Contribute to security policies and best practices development Required Skills & Qualifications Proven experience in penetration testing, ethical hacking, or red teaming Strong understanding of OWASP Top 10, MITRE ATT&CK, and CVSS 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 ❯

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 ❯

Test Manager 3 months Wokingham - hybrid £460 per day inside IR35 - Umbrella only SC security clearance eligible or hold active SC clearance Job Overview We are seeking an accomplished Test Manager & Test Strategist with a proven track record in leading complex enterprise application integration testing. This role is pivotal in delivering seamless end-to-end user journeys across … user acceptance, and process resilience testing. Own the delivery of test artefacts, ensuring traceability to business requirements and regulatory standards. Collaborate with cross-functional teams-including HR, IT, Security, and Operations-to ensure alignment of test scope and coverage for all user journeys. Champion the adoption of service virtualization to facilitate early and continuous testing in the absence 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 ❯

M365 Architect/Engineers x 2 + 6-9 month initial contracts + Up to £615 per day Inside IR35 + Hybrid working from Berkshire or Yorkshire + SC Cleared role About the Role: We're seeking a Microsoft 365 Architect/Engineer with the rare mix of strategy and hands-on delivery. You'll design, implement, and optimise … diving into the admin centre or PowerShell to make it happen. Key Responsibilities: Design and implement Microsoft 365 solutions, covering Exchange Online, SharePoint Online, Teams, OneDrive, Intune, and security/compliance features. Act as a technical authority for M365, shaping strategy and standards. Lead and deliver migrations, upgrades, and integrations (e.g., Exchange, SharePoint, Teams voice). Provide escalation … level support for complex incidents and performance issues. Develop governance, compliance, and security policies aligned to business and regulatory requirements. Automate administration and deployment tasks using PowerShell and modern management tools. Produce technical documentation, architecture diagrams, and best practice guides. Work closely with security, networking, and infrastructure teams to ensure a cohesive approach. Essential Skills & Experience More ❯

M365 Architect/Engineers x 2 + 6-9 month initial contracts + Up to 615 per day Inside IR35 + Hybrid working from Berkshire or Yorkshire + SC Cleared role About the Role: We're seeking a Microsoft 365 Architect/Engineer with the rare mix of strategy and hands-on delivery. You'll design, implement, and optimise … diving into the admin centre or PowerShell to make it happen. Key Responsibilities: Design and implement Microsoft 365 solutions, covering Exchange Online, SharePoint Online, Teams, OneDrive, Intune, and security/compliance features. Act as a technical authority for M365, shaping strategy and standards. Lead and deliver migrations, upgrades, and integrations (e.g., Exchange, SharePoint, Teams voice). Provide escalation … level support for complex incidents and performance issues. Develop governance, compliance, and security policies aligned to business and regulatory requirements. Automate administration and deployment tasks using PowerShell and modern management tools. Produce technical documentation, architecture diagrams, and best practice guides. Work closely with security, networking, and infrastructure teams to ensure a cohesive approach. Essential Skills & Experience More ❯

in initiatives to reduce ticket volume through automation and knowledge sharing Support the BRM with communication and user engagement initiatives Help maintain and improve internal knowledge articles Follow security procedures and contribute to a secure IT environment Requirements Essential Skills & Experience: Experience in a similar IT support or technical role Familiarity with ServiceNow or similar ticketing tools Strong … Exposure to automation, scripting, or low-code tools (e.g. Power Platform) Experience with cloud/SaaS platforms and video conferencing systems Other: Must be willing to undergo baseline security clearance Positive attitude, team player, and problem-solver More ❯