26 network security consultant jobs found

Contract Type: Outside IR35 Location: Remote (UK-based) Duration: 6 Months Overview We are looking for a Network Security Consultant with strong Palo Alto Networks expertise to deliver a complex SSL decryption deployment across a multi-cluster firewall environment. The consultant will play a lead role in designing, configuring, and rolling out secure outbound SSL decryption for a large enterprise network, ensuring performance, policy integrity, and compliance with internal security standards. Key Responsibilities Deliver an end-to-end SSL Outbound Decryption implementation across several HA firewall clusters Design and configure decryption profiles, certificates, and related security rules within existing network infrastructure Collaborate with customer engineering teams to plan and execute production cutovers and post-deployment validation Create and maintain documentation including configuration details, deployment runbooks, and validation...

Contract Type: Outside IR35 Location: Remote (UK-based) Duration: 6 Months Overview We are looking for a Network Security Consultant with strong Palo Alto Networks expertise to deliver a complex SSL decryption deployment across a multi-cluster firewall environment. The consultant will play a lead role in designing, configuring, and rolling out secure outbound SSL decryption for a large enterprise network, ensuring performance, policy integrity, and compliance with internal security standards. Key Responsibilities Deliver an end-to-end SSL Outbound Decryption implementation across several HA firewall clusters Design and configure decryption profiles, certificates, and related security rules within existing network infrastructure Collaborate with customer engineering teams to plan and execute production cutovers and post-deployment validation Create and maintain documentation including configuration details, deployment runbooks, and validation...

Contract Type: Outside IR35 Location: Remote (UK-based) Duration: 6 Months Overview We are looking for a Network Security Consultant with strong Palo Alto Networks expertise to deliver a complex SSL decryption deployment across a multi-cluster firewall environment. The consultant will play a lead role in designing, configuring, and rolling out secure outbound SSL decryption for a large enterprise network, ensuring performance, policy integrity, and compliance with internal security standards. Key Responsibilities Deliver an end-to-end SSL Outbound Decryption implementation across several HA firewall clusters Design and configure decryption profiles, certificates, and related security rules within existing network infrastructure Collaborate with customer engineering teams to plan and execute production cutovers and post-deployment validation Create and maintain documentation including configuration details, deployment runbooks, and validation...

Contract Type: Outside IR35 Location: Remote (UK-based) Duration: 6 Months Overview We are looking for a Network Security Consultant with strong Palo Alto Networks expertise to deliver a complex SSL decryption deployment across a multi-cluster firewall environment. The consultant will play a lead role in designing, configuring, and rolling out secure outbound SSL decryption for a large enterprise network, ensuring performance, policy integrity, and compliance with internal security standards. Key Responsibilities Deliver an end-to-end SSL Outbound Decryption implementation across several HA firewall clusters Design and configure decryption profiles, certificates, and related security rules within existing network infrastructure Collaborate with customer engineering teams to plan and execute production cutovers and post-deployment validation Create and maintain documentation including configuration details, deployment runbooks, and validation...

Application Security Consultant - 6M Contract Job Introduction We are seeking a versatile and proactive 'Application Security Consultant ' ' to join Handelsbanken UK which is currently undergoing a major technology transformation programme. We are modernising our tech stack whilst preserving trust and security. You will act as the security lead in an application development delivery team working across a complex hybrid tech stack including Java/React, J2EE microservices, RPG/JSP hosted on z/OS and an API driven architecture. A key focus of this role will involve uplifting our application development security processes to enable the team to deliver quickly and securely. You will operate our existing secure change process whilst helping revise and uplift the application development security assurance operating model. Your work will cover metrics, templates, controls, automation, secure code practices and workflows. The Bank operates an model where information security...

Job Introduction Main Responsibilities As the Salesforce (Financial Services Cloud) Analyst this role will work closely with the Salesforce tech and product team to elicit requirements/user stories and to recommend solutions that will help deliver system enhancements and improved business performance, whilst ensuring regulatory compliance. Key Responsibilities Work on Salesforce FSC projects as a functional expert in the areas like customer onboarding, customer 360 and case management. Work with key stakeholders to ensure that 'To Be' end user processes are appropriate, documented and understood by end users and handed over to the tech team. Ensure a good understanding of all aspects of CRM project, both technical and non-technical. Requirements engineering: elicit, analyse and validate stakeholder requirements, business requirements and solution requirements (functional and non-functional). To document the requirements in the form of user stories supported...

Information Security Consultant - Privacy Specialist (Contract) Job Introduction We are seeking a versatile and proactive Information Security Consultant to join Handelsbanken UK which is currently undergoing a major technology transformation programme. The successful candidate will be embedded within a technology delivery team, playing a critical role in ensuring that security is integrated seamlessly into change initiatives from inception through delivery. The Bank operates an model where information security consultants are embedded into workstreams acting as the security lead for that delivery team. This is not a traditional advisory role - you will be actively participating in solving information security problems, working closely with engineers, product managers, and business stakeholders to identify, assess, and collaboratively solve security challenges and ensure the team can continue to deliver a pace. This is a unique opportunity to work on an exciting technology...

Information Security Consultant - 6M Contract Job Introduction We are seeking a versatile and proactive Information Security Consultant to join Handelsbanken UK which is currently undergoing a major technology transformation programme. The successful candidate will be embedded within a technology delivery team, playing a critical role in ensuring that security is integrated seamlessly into change initiatives from inception through delivery. The Bank operates an model where information security consultants are embedded into workstreams acting as the security lead for that delivery team. This is not a traditional advisory role - you will be actively participating in solving information security problems, working closely with engineers, product managers, and business stakeholders to identify, assess, and collaboratively solve security challenges and ensure the team can continue to deliver a pace. This is a unique opportunity to work on an exciting technology change programme,...

Job Description Location: South Coast - PO, BN, SO (2 days per week on site) Contract Length: 3 Months Engagement: Day Rate Contract Clearance: Active SC Clearance required Start Date: ASAP Overview Telefónica Tech is seeking an experienced GIS Consultant with strong hands-on expertise across the ArcGIS Enterprise 11.5 ecosystem to support our customer on a 3-month project. This role requires an individual who can work autonomously across configuration, optimisation, troubleshooting, and delivery of GIS solutions. You will be working on-site 2 days per week, collaborating with technical and non-technical stakeholders to ensure effective use of geospatial data and systems. Key Responsibilities Lead the configuration, deployment, and support of ArcGIS Enterprise 11.5 and associated components. Deliver high-quality GIS solutions using ArcGIS Pro, ArcGIS Apps, Dashboards, and related tools. Design, build, and manage real-time data...

Contract Type  Day Rate Contractor Closing Date  02 January, 2026 Job Category  Tech, Data and Digital Business Unit  Information Security (UKTI) Location  London, United Kingdom Posted on  03 December, 2025   We are seeking a versatile and proactive Information Security Consultant to join Handelsbanken UK which is currently undergoing a major technology transformation programme. The successful candidate will be embedded within a technology delivery team, playing a critical role in ensuring that security is integrated seamlessly into change initiatives from inception through delivery.  The Bank operates an model where information security consultants are embedded into workstreams acting as the security lead for that delivery team. This is not a traditional advisory role — you will be actively participating in solving information security problems, working closely with engineers, product managers, and...

Network Security Analyst 6 Months Remote / Occassional travel to Sheffield Umbrella Only Do you want to be part of an award winning organisation at the forefront of technology? Why Wait! Apply Now! Key Technologies we use in the role Collaboration: Microsoft 365, Microsoft Teams & Zoom Networking and Network Security: Checkpoint Firewalls, Blue Coat ProxySG, Zscaler, SkyHigh SSE, Cisco Routers/Switches, Cisco ASA, Cisco SD-WAN Others: AWS, GCP, Azure ABOUT THE PROJECT The Cybersecurity Technical Directors Office are a global team within the Cybersecurity Global Defense organization. We are responsible for defining and implementing the strategy for number of critical Cybersecurity controls across the organization, as well providing subject matter expert consulting and project support to other areas of the HSBC business, ensuring project delivery across the organization successfully meets Cybersecurity requirements. We are looking for an experienced...

Aspire 2Be part of the Educ8 Training Group Job Title: Freelance Digital Learning Specialist / Digital Tutors Hours of Work: Freelance / Flexible / Full time / Part-time - to be discussed Salary: competitive Purpose of Job / Company Values Aspire 2Be - The Digital Learning Specialists We empower businesses and organisations by delivering innovative digital learning solutions that drive professional growth and success. Using the latest skills and technologies, we provide professional development programmes, bespoke eLearning platforms, recognised qualifications, and expert digital consultancy services. As a Digital Learning Specialist at Aspire 2Be, you will be at the forefront of transforming learning experiences through innovative digital learning solutions. You will design, develop, and deliver cutting-edge digital learning solutions that enhance the overall learning experience for our customers. This role involves collaborating with educators...

Intelance is a specialist consultancy in Enterprise Architecture, Cybersecurity, and AI. We are building a lean, senior team to stand up a new Enterprise Architecture function for a major engineering and project-delivery group in North Africa. We are looking for an experienced Platform / Infrastructure Architect to define hosting and platform patterns, shape the target technical landscape (on-prem and cloud), and support key projects with clear, pragmatic infrastructure designs. Tasks   Work with Enterprise, Solution, Security, Data, and Integration Architects to define the client’s platform and infrastructure baseline (on-prem, cloud, network, identity, endpoints). Document current infrastructure landscape – core platforms, environments, key dependencies, and technical risks. Define target hosting patterns and platform standards (e.g. when to use on-prem vs cloud, multi-tier patterns, shared services, shared platforms). Design...

Intelance is a specialist consultancy in Enterprise Architecture, Cybersecurity, and AI. We are building a lean, senior team to stand up a new Enterprise Architecture function for a major engineering and project-delivery group in North Africa. We are looking for an experienced Security Architect to define security architecture standards and controls, embed them into EA governance, and support key projects with pragmatic, risk-aware designs. Tasks   Work with Enterprise, Solution, Data and Integration Architects to define the client’s security architecture baseline across key domains (identity, access, network, application, data, logging, monitoring). Review current security posture for key systems and integrations and identify gaps and risks relevant to EA decisions. Define security architecture principles, patterns, and controls to be applied at each design stage (HLA, HLD) and at the Architecture Review Board (ARB). Create and maintain security...

DevOps Engineer (6 Month Contract) Hybrid - 1 Day Onsite in London Competitive Day Rate (Outside IR35)   About BigHand   BigHand offers technology solutions for busy legal professionals that provide data and insights to increase value and profits. Through our expert knowledge and innovative technology, we enable our customers to achieve enhanced efficiency, better decision-making and harness their competitive edge.   We build with tomorrow in mind, transforming ideas into action and empowering our customers to succeed in a world of constant change. We make big happen for our customers.   We are a business driven by our values and have these at the centre of everything we do. Our BigHanders are dedicated to building a culture where We Win Together, We Love to Learn, We Do the Right Thing, We Own It and We Find the Fun.   What you’ll do   Actively promoting DevOps ways of working and SRE...

Intelance is a specialist consultancy in Enterprise Architecture, Cybersecurity, and AI. We are building a lean, senior team to stand up a new Enterprise Architecture function for a major engineering and project-delivery group in North Africa. We are looking for an experienced Platform / Infrastructure Architect to define hosting and platform patterns, shape the target technical landscape (on-prem and cloud), and support key projects with clear, pragmatic infrastructure designs. Tasks Work with Enterprise, Solution, Security, Data, and Integration Architects to define the client’s platform and infrastructure baseline (on-prem, cloud, network, identity, endpoints). Document current infrastructure landscape – core platforms, environments, key dependencies, and technical risks. Define target hosting patterns and platform standards (e.g. when to use on-prem vs cloud, multi-tier patterns, shared services, shared platforms). Design infrastructure...

Intelance is a specialist consultancy in Enterprise Architecture, Cybersecurity, and AI. We are building a lean, senior team to stand up a new Enterprise Architecture function for a major engineering and project-delivery group in North Africa. We are looking for an experienced Security Architect to define security architecture standards and controls, embed them into EA governance, and support key projects with pragmatic, risk-aware designs. Tasks Work with Enterprise, Solution, Data and Integration Architects to define the client’s security architecture baseline across key domains (identity, access, network, application, data, logging, monitoring). Review current security posture for key systems and integrations and identify gaps and risks relevant to EA decisions. Define security architecture principles, patterns, and controls to be applied at each design stage (HLA, HLD) and at the Architecture Review Board (ARB). Create and maintain security...

Network Security Analyst 6 Months Remote / Occassional travel to Sheffield Umbrella Only Do you want to be part of an award winning organisation at the forefront of technology? Why Wait! Apply Now! Key Technologies we use in the role Collaboration: Microsoft 365, Microsoft Teams & Zoom Networking and Network Security: Checkpoint Firewalls, Blue Coat ProxySG, Zscaler, SkyHigh SSE, Cisco Routers/Switches, Cisco ASA, Cisco SD-WAN Others: AWS, GCP, Azure ABOUT THE PROJECT The Cybersecurity Technical Directors Office are a global team within the Cybersecurity Global Defense organization. We are responsible for defining and implementing the strategy for number of critical Cybersecurity controls across the organization, as well providing subject matter expert consulting and project support to other areas of the HSBC business, ensuring project delivery across the organization successfully meets Cybersecurity requirements. We are looking for an experienced...

Aspire 2Be part of the Educ8 Training Group Job Title: Freelance Digital Learning Specialist / Digital Tutors Hours of Work: Freelance / Flexible / Full time / Part-time - to be discussed Salary: competitive Purpose of Job / Company Values Aspire 2Be - The Digital Learning Specialists We empower businesses and organisations by delivering innovative digital learning solutions that drive professional growth and success. Using the latest skills and technologies, we provide professional development programmes, bespoke eLearning platforms, recognised qualifications, and expert digital consultancy services. As a Digital Learning Specialist at Aspire 2Be, you will be at the forefront of transforming learning experiences through innovative digital learning solutions. You will design, develop, and deliver cutting-edge digital learning solutions that enhance the overall learning experience for our customers. This role involves collaborating with educators...

Network Security Analyst 6 Months Remote / Occassional travel to Sheffield Umbrella Only Do you want to be part of an award winning organisation at the forefront of technology? Why Wait! Apply Now! Key Technologies we use in the role Collaboration: Microsoft 365, Microsoft Teams & Zoom Networking and Network Security: Checkpoint Firewalls, Blue Coat ProxySG, Zscaler, SkyHigh SSE, Cisco Routers/Switches, Cisco ASA, Cisco SD-WAN Others: AWS, GCP, Azure ABOUT THE PROJECT The Cybersecurity Technical Directors Office are a global team within the Cybersecurity Global Defense organization. We are responsible for defining and implementing the strategy for number of critical Cybersecurity controls across the organization, as well providing subject matter expert consulting and project support to other areas of the HSBC business, ensuring project delivery across the organization successfully meets Cybersecurity requirements. We are looking for an experienced...