1 to 25 of 36 Security Cleared Jobs in Guildford

Lead Cyber Security Consultant (Defence) Department: Consultancy Employment Type: Full Time Location: United Kingdom/Hybrid Reporting To: Matt Gibson Description Help Shape the Future of Defence Cyber Security We're looking for a Lead Cyber Security Consultant to join our growing Defence Cyber … alongside Defence customers, industry partners and multidisciplinary teams to help deliver secure, resilient and trusted digital capabilities. You'll lead teams of cyber security professionals, solve complex challenges and support programmes that contribute directly to UK Defence outcomes. This is an opportunity to combine technical expertise, leadership ...

hackajob is partnering directly with Actica Consulting to hire for this role. As a Lead Cyber Security Consultant at Actica Consulting, you will have the opportunity to lead multiple, small Actica teams in their support to a wide range of high-profile UK public sector and defence organisations. … Provide advice and guidance on Information Assurance topics Develop IA strategies, policies, guidance and awareness Plan and manage the delivery of a security work programme Define security requirements Design and implement security architectures Oversee the secure development and accreditation of information systems. Our position ...

Infrastructure Engineer/Security An exciting opportunity for a Security Infrastructure Engineer to support, maintain and enhance secure IT infrastructure environments. This role combines project delivery, infrastructure improvement, cyber security, and 3rd line support, ensuring systems remain secure, resilient and compliant. Key Responsibilities Maintain … infrastructure services to agreed availability, performance and security standards. Implement system hardening, patching and vulnerability remediation. Manage access controls, privileged accounts and least-privilege practices. Support endpoint, server and cloud security technologies. Monitor security events, logging and compliance across the infrastructure estate. Investigate ...

fast-paced delivery environments Role Type: Permanent & Hybrid (2 days per week in office) Location: Guildford Clearance: Candidates must be eligible for UK Security Clearance (SC) or active SC #J-18808-Ljbffr ...

aerospace environments. You will architect secure authentication, authorisation and identity governance frameworks, lead IDAM modernisation programmes, and ensure compliance with stringent defence security and regulatory requirements. This role demands deep expertise in identity platforms, security architecture and MOD-compliant IDAM design.Key ResponsibilitiesIDAM Architecture & StrategyDesign enterprise-scale … access lifecycle management and entitlement management strategiesLead IDAM technology evaluation and vendor selection processesSecurity & ComplianceEnsure IDAM architectures comply with MOD Classification Guides, Defence Security Policy and ITAR regulationsDesign identity solutions supporting defence contractor personnel vetting (PRF) requirementsArchitect data protection and encryption strategies aligned with defence security ...

Infrastructure Engineer/Security An excellent opportunity for an experienced Infrastructure Engineer with a strong security focus to support, maintain and enhance secure IT environments. The role combines infrastructure management, cyber security, project delivery and 3rd line support, ensuring systems remain secure, resilient, highly … responsible for maintaining core infrastructure services, implementing system hardening and patching activities, managing vulnerabilities, and supporting access control, identity management and cloud security technologies. The position also involves monitoring security events, investigating incidents, supporting disaster recovery and business continuity plans, and contributing to infrastructure projects, migrations ...

years of overall IT experience Solid Exchange Online and Exchange On-Premises experience Proven experience with Exchange Hybrid environments Active SC Security Clearance Excellent English communication skills Strong customer-facing, technical writing, presentation and training skills Experience working in enterprise/customer environments #J-18808-Ljbffr ...

Administrator to join our global cybersecurity and secure access team. This senior-level engineering role combines Zero Trust architecture, secure access administration, cloud security, endpoint integration, automation, and operational excellence across complex enterprise environments. You will play a key role in supporting and enhancing enterprise secure access services … across Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), Zscaler Digital Experience (ZDX), and Zscaler Client Connector (ZCC), helping to strengthen security controls while enabling a modern, distributed workforce.Partnering closely with cybersecurity, networking, identity, endpoint, cloud, infrastructure, and service delivery teams, you will design, implement, and support secure ...

system integrators and technical delivery teams. Day Rate: £550-£600pd IR35 Status: Inside Travel: 4 days a week in Woking Duration: 6 months Security Clearance: Active SC Clearance or eligible for SC Clearance Responsibilities We're looking for an SCADA/EMS specialist to support the implementation, testing ...

Hexwired is supporting a highly specialised technology company seeking C++ Developers at both graduate and senior level to work on advanced, security-focused systems. This is an opportunity to work on signal and image processing applications within a high-assurance environment. Key responsibilities Develop C++ applications for signal ...

across the organization. The role requires extensive Exchange expertise, strong English communication, and the ability to present and train users and engineers. A security clearance and enterprise-ready collaboration are essential for success. #J-18808-Ljbffr ...

systems for UK MoD/government projects, requiring NATO nationality, UK residency for the last five years, and capability to achieve UK DV security clearance. #J-18808-Ljbffr ...

Security Infrastructure Engineer Start: ASAP Duration: 6-9 months Location: once or twice per week in Surrey Rate: up to £670/day inside IR35 We are seeking a Security Infrastructure Engineer to support the design, configuration, and maintenance of security solutions within … work across cloud and on-premises infrastructure, including compute, networking, storage, virtual machines, and containers. You will support the deployment of security tools, assess existing environments, and help improve overall security maturity. Key responsibilities Support the design, configuration, and deployment of security tools. Specify ...

Security Consultant (Penetration Testing) Location: Hybrid (UK) Salary: Competitive + Benefits Security Clearance: Current SC preferred About Citation Cyber Citation Cyber is one of the UK's leading cyber security consultancies, delivering penetration testing, Cyber Essentials certification, consultancy, training and managed cyber security … NCSC CHECK provider and CREST member company , we're continuing to grow our penetration testing team and are looking for a talented Security Consultant to join us. Whether you're already a CHECK Team Member (CTM) or you're an experienced penetration tester ready to take that next ...

complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Security Infrastructure Engineer Location: Guildford, Frimley We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options … pioneer progress and protect what matters most. Youll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space theres ...

Salary: Up to £71,957 Contract Type: Permanent Security Level: SC Location: Gatwick – Hybrid Visa Restrictions: This position does not offer visa sponsorship Closing Date: Friday 18th September 2026 Screening Calls: From w/c 21st September 2026 Interview Date: w/c Monday 5th October … across teams, and work alongside developers to resolve complex engineering problems. Promote automation, modern engineeringpractices,andappropriate useof AI-assisted tooling within agreed CAA security, informationmanagement,and governance controls. Working across teams Work with product, engineering, architecture, security,data,and operational teams to translate business requirements into ...

Hybrid Salary: £80,000 £100,000 We are seeking an experienced Lead SOC Architect to join a leading organisation delivering complex cyber and security solutions across highly secure environments. Youll lead the architecture and delivery of Security Operations Centre (SOC) solutions , working directly with senior clients … resilient architectures. Key Responsibilities Lead end-to-end SOC solution architecture , from concept through to deployment. Work with senior stakeholders to define security and accreditation requirements. Design across people, process, technology, services and infrastructure . Develop CONOPS and high- and low-level designs. Work with technologies including SIEM ...

supporting a leading organisation within the Defence and National Security sector who are looking for an experienced Lead SOC Architect to join their team. This is a senior technical role where you’ll take ownership of designing and shaping SOC capabilities for complex customers, working across architecture, technology … processes and operational requirements. The Role As Lead SOC Architect, you’ll work closely with customers and internal technical teams to understand their security challenges and translate these into effective, scalable SOC solutions. You’ll be involved throughout the lifecycle of a SOC programme, from understanding requirements ...

role. The Business Consultant role in Actica provides you with the opportunity to support a wide range of UK Public Sector, Defence, National Security and private sector organisations. Your help will enable them deliver their digital transformation objectives and plan effectively for the future, secure benefits from digital … Delivering business change/transformation products, including stakeholder engagement management plans; benefits realisation plans and communication plans and products; Sharing client domain, technical, security, PPM or wider knowledge to ensure that our clients benefit from your own, and Actica's, background expertise. Your level of experience will determine ...

established service objectives.The successful candidate will also provide leadership and guidance to support personnel, contribute to service improvement initiatives, and collaborate with infrastructure, security, network, and business teams to enhance operational effectiveness. This role combines hands-on technical expertise with team leadership and service delivery responsibilities … United Kingdom. Due to the nature of the work and customer requirements, candidates must be eligible to obtain and maintain the appropriate UK security clearance where required.In September 2025, KBR announced that we are spinning our Mission Technology Solutions business into a separate public company. This role will ...

pioneer progress and protect what matters most. Youll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space theres … career at BAE Systems could take you. Role Description BAE Systems have been contracted to undertake the design and build of a dedicated Security Operations Centre (SOC) to support the cyber defence of a major international defence programme. The information, systems and networks to be protected will ...

Minimum SC clearance required; DV clearance preferredWe are recruiting an experienced Lead SOC Architect to join BAE Systems Digital Intelligence and design advanced Security Operations Centre solutions for clients operating within highly secure environments.This is a senior, client-facing position covering the complete lifecycle of SOC solutions—from … deployment, assessment and operational improvement.Key responsibilitiesArchitect end-to-end SOC solutions across people, processes, services, technology and physical infrastructure.Engage with clients to understand security, operational and accreditation requirements.Develop SOC concepts of operation, high-level designs, low-level designs and deployment designs.Shape solutions across SIEM, SOAR, EDR, vulnerability management ...

operational performance, and realise value from investments in digital services and critical infrastructure. Our work spans organisational change, digital transformation, programme delivery, cyber security, AI, data and analytics, and complex technology procurements. As a Service Management Consultant, you will support clients undertaking large-scale technology and service procurements … welcome applicants from a broad range of professional and technical backgrounds. Additional Requirements Must be eligible and willing to obtain UK Government Security Clearance. Find out more information about the Security Clearance (SC) process and requirements here. ...

Description:SECURITY CLEARANCE: Eligibility to gain SC Security ClearanceTRAVEL REQUIRED: Regular UK travel and infrequent worldwide travelLOCATION: Guildford OR Newcastle Upon TyneTYPE: Full timeWHAT'S IN IT FOR YOUFinancial Reward: Competitive salary, annual profit share, contributory pension, share options, car leasing scheme, free onsite parking … working on the whole lifecycle, creating the core of our Geospatial and satellite data products.This is a marvelous role for someone who considers security by design from the start, this is important as you will be working on Government and MOD projects, focusing onISR solutions for Airbus Defence ...

looking for an experienced Lead SOC Architect to design and deliver Security Operations Centre solutions for high-profile government and defence customers. This is a senior, client-facing role where you’ll shape SOC solutions across people, services, processes, technology and physical infrastructure , from initial concept and architecture … through to deployment and operational delivery. Key Responsibilities Engage with senior client stakeholders to understand and define security and accreditation requirements. Architect end-to-end SOC solutions , including CONOPS, high-level, low-level and deployment designs. Lead solution architecture across the full lifecycle, from conceptualisation and design through ...