15 dv security architect jobs found

Job Title: Security Architect Contract Length: 3 months (with likely extension) Location: Corsham (2-3 days per week on-site) Rate: Up to £700 per day (Outside IR35) Clearance Requirement: Active DV Clearance required About The Role We are a specialist SME supplier working closely with the Ministry of Defence (MOD) on a large-scale cloud transformation programme. We are seeking an experienced Security Architect with a solid background in defence delivery and deep expertise in cloud security to join our team on a 12-month contract. This is a critical role contributing to one of the MOD's most significant technology programmes, offering the chance to work on high-impact national security projects within a dynamic and forward-thinking organisation. Key Responsibilities Design and deliver comprehensive security architectures aligned with MOD standards and cloud best practices Provide strategic guidance on secure cloud adoption, data protection, and...

Job Title: Security Architect Contract Length: 3 months (with likely extension) Location: Corsham (2-3 days per week on-site) Rate: Up to £700 per day (Outside IR35) Clearance Requirement: Active DV Clearance required About the Role: We are a specialist SME supplier working closely with the Ministry of Defence (MOD) on a large-scale cloud transformation programme. We are seeking an experienced Security Architect with a solid background in defence delivery and deep expertise in cloud security to join our team on a 12-month contract. This is a critical role contributing to one of the MOD's most significant technology programmes, offering the chance to work on high-impact national security projects within a dynamic and forward-thinking organisation. Key Responsibilities: Design and deliver comprehensive security architectures aligned with MOD standards and cloud best practices Provide strategic guidance on secure cloud adoption, data protection, and...

Job Title: Security Architect Contract Length: 3 months (with likely extension) Location: Corsham (2-3 days per week on-site) Rate: Up to £700 per day (Outside IR35) Clearance Requirement: Active DV Clearance required About the Role: We are a specialist SME supplier working closely with the Ministry of Defence (MOD) on a large-scale cloud transformation programme. We are seeking an experienced Security Architect with a solid background in defence delivery and deep expertise in cloud security to join our team on a 12-month contract. This is a critical role contributing to one of the MOD's most significant technology programmes, offering the chance to work on high-impact national security projects within a dynamic and forward-thinking organisation. Key Responsibilities: Design and deliver comprehensive security architectures aligned with MOD standards and cloud best practices Provide strategic guidance on secure cloud adoption, data protection, and...

OT Architect - Operational Technology Architect DV OR SC Cleared Considered - OT Architect - 6 months - £700p/d - Outside IR35 - 3 days onsite About the role The Operational Technology (OT) Architect is responsible for defining, designing, and governing the architecture of industrial and operational systems that control and monitor physical processes. This role ensures OT environments are secure, resilient, interoperable, and aligned with business, safety, and regulatory requirements, while enabling convergence with IT and cloud platforms where appropriate. The OT Architect acts as a technical authority across industrial control systems (ICS), SCADA, and IIoT, providing strategic direction and hands-on architectural leadership. Key Responsibilities OT Architecture & Strategy Define and maintain OT architecture principles, standards, and reference designs Design end-to-end OT solutions covering control systems, networks, data flows, and...

Lead Technical Architect l Oracle Cloud l Fusion SaaS l OCI l VBCS l OIC l DV Cleared l Hybrid Competitive PD l Outside IR35 l London Method Resourcing is working with a partnering consultancy that is seeking a Lead Technical Architect to own the technical design and delivery of significant change across a complex Oracle Cloud ecosystem. This role is focused on secure-by-design architecture and controlled change delivery, ensuring solutions are fully operationally ready before transition into BAU. Active DV clearance is mandatory. Key Requirements: Lead architect experience across large-scale Oracle Cloud programmes End-to-end solution design across Fusion SaaS, OCI PaaS / IaaS Strong experience defining extension strategies, integration patterns and non-functional controls Hands-on oversight of Oracle Visual Builder (VBCS) applications and Oracle Integration Cloud (OIC) integrations Proven delivery of complex enhancements into controlled...

Lead Technical Architect l Oracle Cloud l Fusion SaaS l OCI l VBCS l OIC l DV Cleared l Hybrid | Competitive PD l Outside IR35 l London Method Resourcing is working with a partnering consultancy that is seeking a Lead Technical Architect to own the technical design and delivery of significant change across a complex Oracle Cloud ecosystem. This role is focused on secure-by-design architecture and controlled change delivery, ensuring solutions are fully operationally ready before transition into BAU. Active DV clearance is mandatory. Key Requirements: Lead architect experience across large-scale Oracle Cloud programmes End-to-end solution design across Fusion SaaS, OCI PaaS / IaaS Strong experience defining extension strategies, integration patterns and non-functional controls Hands-on oversight of Oracle Visual Builder (VBCS) applications and Oracle Integration Cloud (OIC) integrations...

Tech Lead +6 months + +DV cleared role +Hybrid working from Farnborough +Outside IR35 +£750 - £875 a day Skills: +Interoperability +Tech Lead +DV clearance +MOD We are seeking an experienced Tech Lead to support the design and delivery of secure, resilient integration solutions. This role will focus on Exchange and/or Web Gateway architectures, enabling interoperability across complex enterprise and secure environments. Key Responsibilities: Design and define interoperability and gateway architectures to support data exchange between systems and domains Lead architectural decisions for Exchange and Web Gateway solutions, ensuring security, scalability, and resilience Work closely with technical teams, security stakeholders, and delivery partners to translate requirements into robust designs Produce high-quality architectural documentation, including HLDs, LLDs, and integration patterns Ensure compliance with relevant security, architectural, and...

Security Architect – Governance & Risk We’re seeking an experienced Security Architect /Consultant to join a high performing Security Practice, supporting clients across governance, risk management, and information assurance within complex and regulated environments. Due to the secure nature of the projects DV or SC Clearance is needed. A strong grasp of how contemporary cloud‑native services is vital for the role as is experience in Central Government. The Role Lead security governance and risk management activities Deliver information assurance support, including risk assessments, assurance reviews, and security documentation Support clients in defining business led security requirements and secure-by-design solutions Interpret and apply ISO 27001 / ISO 27002, NIST, NCSC CAF, and MOD security frameworks Engage confidently with technical and non-technical stakeholders, including senior leaders Contribute to bid support and presales activity where required...

Position: Network Engineer Contract Type: Outside IR35 Rate: £500-£550 per day Work Model: Hybrid - Central London Join Our Client's Team! Our client is seeking a Network Engineer to enhance their networking solutions. This is your chance to work with cutting-edge technology and drive impactful change on a high-profile, nationally critical project. This will initially run for 6 Months, with likely extensions. Key Responsibilities: Design and Implementation: Architect, configure, and maintain network infrastructure utilising Juniper, Palo Alto, and Cisco devices to ensure optimal performance and reliability. Network Management: Oversee LAN, WAN , and VPN operations across multiple locations, ensuring seamless connectivity and security. Troubleshooting: Proactively monitor and diagnose network issues to minimise downtime and maintain high standards of service. Collaboration: Work closely with cross-functional architecture and security teams...

Position: Network Engineer Contract Type: Outside IR35 Rate: £500-£550 per day Work Model: Hybrid - Central London Join Our Client's Team! Our client is seeking a Network Engineer to enhance their networking solutions. This is your chance to work with cutting-edge technology and drive impactful change on a high-profile, nationally critical project. This will initially run for 6 Months, with likely extensions. Key Responsibilities: Design and Implementation: Architect, configure, and maintain network infrastructure utilising Juniper, Palo Alto, and Cisco devices to ensure optimal performance and reliability. Network Management: Oversee LAN, WAN , and VPN operations across multiple locations, ensuring seamless connectivity and security. Troubleshooting: Proactively monitor and diagnose network issues to minimise downtime and maintain high standards of service. Collaboration: Work closely with cross-functional architecture and security teams to...

Position: Network Engineer Contract Type: Outside IR35 Rate: £500-£550 per day Work Model: Hybrid - Central London Join Our Client's Team! Our client is seeking a Network Engineer to enhance their networking solutions. This is your chance to work with cutting-edge technology and drive impactful change on a high-profile, nationally critical project. This will initially run for 6 months, with likely extensions. Key Responsibilities: Design and Implementation: Architect, configure, and maintain network infrastructure utilising Juniper, Palo Alto, and Cisco devices to ensure optimal performance and reliability. Network Management: Oversee LAN, WAN , and VPN operations across multiple locations, ensuring seamless connectivity and security. Troubleshooting: Proactively monitor and diagnose network issues to minimise downtime and maintain high standards of service. Collaboration: Work closely with cross-functional architecture and security teams to...

Costello & Reyes Group Ltd has been engaged by its client, an international consulting firm, to identify two DV Cleared Network Architects for a 6 month initial period based in Milton Keynes. There is significant scope for extension.. Network Architect YOU MUST HOLD VALID DV CLEARANCE! Role Purpose The Network Architect will be accountable for the end-to-end design, governance, and evolution of secure, resilient, and operationally sustainable network architectures across Microsoft Azure, Microsoft 365, hybrid cloud, and modern data-centre environments. The role spans IaaS, PaaS, and SaaS connectivity, VXLAN BGP EVPN, and identity-centric security architectures, ensuring tight integration between networking, identity systems, endpoint security, NDR, XDR, behavioural analytics, and incident response workflows. This is a design authority and strategy-defining role, supporting greenfield builds, Legacy network modernisation, and cyber-resilience uplift in line with...

System Engineer (DV Cleared) Good Rate - Outside IR35 We are seeking an System Engineer to join a growing technical architecture practice, working on complex and secure programmes across defence, security and government environments. You’ll be part of a high performing team delivering innovative, mission critical solutions. Due to the highly secure nature of the projects, current DV Clearance is required. The Role You will support the design, development and delivery of secure systems, working from requirements analysis through to architecture, implementation, test and integration. The work is diverse, fast-paced and highly collaborative, involving engineers, architects, analysts and client stakeholders. You'll... Contribute to technical architectures, specifications and engineering designs. Develop test, integration, verification and validation plans. Work across multiple lifecycle stages in dynamic delivery environments. Communicate clearly with...

Infrastructure Technical Lead + 12 month ongoing assignment + Outside IR35 + £650 to £770 per day + Hampshire based + Role requires DV Clearance Role Overview We are seeking an experienced Infrastructure Technical Lead to support a highly secure military programme. This role sits at the sharp end of defence IT, leading infrastructure design, implementation, and ongoing technical assurance across mission-critical systems. You will be the technical authority for infrastructure decisions, working closely with military stakeholders, architects, and delivery teams to ensure systems are secure, resilient, interoperable, and fit for operational use. Key Responsibilities Act as Technical Lead for infrastructure within a secure military environment Lead the design, build, and assurance of on-premise and restricted network infrastructure Provide hands-on expertise across server, platform, and core infrastructure services Own technical decisions and ensure alignment with...

Infrastructure Technical Lead + 12 month ongoing assignment + Outside IR35 + £650 to £770 per day + Hampshire based + Role requires DV Clearance Role Overview We are seeking an experienced Infrastructure Technical Lead to support a highly secure military programme. This role sits at the sharp end of defence IT, leading infrastructure design, implementation, and ongoing technical assurance across mission-critical systems. You will be the technical authority for infrastructure decisions, working closely with military stakeholders, architects, and delivery teams to ensure systems are secure, resilient, interoperable, and fit for operational use. Key Responsibilities Act as Technical Lead for infrastructure within a secure military environment Lead the design, build, and assurance of on-premise and restricted network infrastructure Provide hands-on expertise across server, platform, and core infrastructure services Own technical decisions and ensure alignment with...