10 of 10 Network Security Jobs in South Yorkshire

Cyber Security Remediation Engineer Summary Location: Various Locations OR Remote Rate: Negotiable based on Experience Duration: 6 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft, and governments. Their technology powers more seamless, safe, and sustainable … travel. They are looking to hire an experienced Cyber Security Remediation Engineer on a contract basis for 6 months. About the Role Job Summary: We are seeking experienced Cyber Security Remediation Engineers to support a largescale passenger processing technology portfolio. These roles are part of a targeted security ...

Hawskworth UK have a great opportunity for an 'Infrastructure & Network Security Specialist', on a Permanent basis. This will be working for a prestigious and global leader in the Insurance space. This will be based in Guildford with 1 or 2 days a week on site. … basic + exception benefits package including bonus & pension. Snapshot: Infrastructure & Network Security Specialist Guildford location 1 or 2 days a week on site Global, prestigious Insurance firm £80k base + Annual performance related Bonus, Very generous pension, loads of other benefits to choose from. The job: You will ...

Role Title: Cyber Security Architect Duration: contract to run until 31/07/2026 Location: Remote Clearance required: Active SC and NPPV Clearance is Necessary Role purpose/summary We are looking for an experienced Cyber Security Architect to lead security reviews of tenant designs … collaborate with client security teams to ensure all platforms meet stringent security requirements. This role is critical in preparing environments for secure onboarding and aligning with enterprise and regulatory standards. Key Skills/requirements Tenant Design Review Assess and validate cloud tenant architectures for compliance with security ...

support to the clients across EMEA, APAC, US and Canada. About The Job : CONTRACTOR MUST HOLD ACTIVE SC + NPPVL3 CLEARANCE Role Title: Cyber Security Architect Location: Remote Duration: 31/07/2026 Resources must be UK-based. Role Overview : We are looking for an experienced Cyber Security Architect to lead security reviews of tenant designs and collaborate with client security teams to ensure all platforms meet stringent security requirements. This role is critical in preparing environments for secure onboarding and aligning with enterprise and regulatory standards. Detailed Responsibilities : Tenant Design Review Assess ...

expanding its infrastructure footprint in Europe and building out its networking capability in London for the first time. This hire will become the first network engineer based locally, working closely with a recently appointed Head of Networks in the U.S. and partnering with engineering and research teams across multiple … regions. The role sits at the intersection of delivery and operations. You'll contribute to new network build-outs while also supporting an existing low-latency estate that underpins trading and research systems. The environment spans traditional data centre networking, cloud connectivity, automation, and performance-sensitive routing - offering broad ...

expanding its infrastructure footprint in Europe and building out its networking capability in London for the first time. This hire will become the first network engineer based locally, working closely with a recently appointed Head of Networks in the U.S. and partnering with engineering and research teams across multiple … regions. The role sits at the intersection of delivery and operations. You'll contribute to new network build-outs while also supporting an existing low-latency estate that underpins trading and research systems. The environment spans traditional data centre networking, cloud connectivity, automation, and performance-sensitive routing - offering broad ...

towards our ambition to become the greatest forge in the world. The Senior IT Technician will play a key role in ensuring the reliability, security, and performance of our IT infrastructure, supporting users across site, and contributing to continuous improvement projects that enhance the efficiency and resilience … printers, mobile devices and common business applications Providing support and configuration for Microsoft 365, Microsoft Office, Business Central and other business-critical systems Delivering network support including diagnosing Wi-Fi, VPN and connectivity issues Managing and maintaining IT assets, including purchasing, upgrading and replacing hardware Assisting with server installation ...

recruiting for a leading Trading technology-driven firm, they're seeking a Network Engineer to join their growing infrastructure team in London. This is an excellent opportunity to work in a high-performance, low-latency environment supporting critical trading and research systems. You'll work closely with senior network engineers, quantitative researchers and software developers across the UK and U.S. You'll help to design, deploy and support robust network infrastructure in a fast-paced, collaborative setting. What You'll Do Deploy, configure and support network infrastructure across on-prem and data center environments Diagnose ...

Join OCI to design and deliver cloud-scale DDoS protection as part of our edge security platform. You'll design and ship high-performance detection and mitigation systems, automate operations end-to-end, and help define the technical foundation for customer-facing DDoS capabilities. Basic qualifications 6+ years building …/CD, automated testing, canarying, rollout/rollback, and configuration management. IaC expertise (e.g., Terraform) and solid cloud infrastructure fundamentals. Familiarity with DDoS or network security services and related attack/defense patterns. Solid networking knowledge: TCP/IP, IPv4/IPv6, BGP fundamentals; DNS/DHCP understanding. ...

Troubleshoot performance issues, latency, and connectivity problems across Citrix/Netscaler environments. Optimize Netscaler load-balancing, traffic management, high availability, and SSL offloading. Implement security policies, multi-factor authentication, and access controls for banking systems. Work closely with network, security, and application teams to ensure seamless user … load balancing, GSLB, LDAP integration, SSL certificates, and application delivery. Good knowledge of networking (TCP/IP, DNS, VPNs, routing, firewalls). Experience with security and compliance in financial institutions. Strong troubleshooting and performance tuning skills. Excellent communication and stakeholder management abilities. Nice-to-Have Citrix certifications ...