6 of 6 Contract Network Segmentation Jobs in the South East

SC Cleared - Cybersecurity Consultant - Remote - 3 Month Rolling Contract

Hiring Organisation
The Huntsmith Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
candidate will hold a current live SC Clearance Key Responsibilities Deliver OT cybersecurity assessments across industrial control systems, SCADA, PLC, DCS, IIoT and critical network environments. Conduct OT and cyber maturity assessments using frameworks such as NIST CSF, IEC 62443 and other recognised industry standards. Assess critical network infrastructure, including segmentation, remote access, identity, monitoring, resilience and incident response capabilities. Review OT architecture, asset inventories, data flows, firewall rules, network zones and conduits. Identify security gaps, operational risks, vulnerabilities and control weaknesses across OT environments. Develop practical remediation roadmaps that balance cyber risk reduction with ...

Network IoT Operations Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £480 per day
Network IoT Operations Engineer | £475-£480 per day (Inside IR35) | Hybrid (3 Days per Week in London)| 12 months (rolling) We're looking for an experienced Network IoT Operations Engineer to join the team on a contract expected to run as a long engagement! Contract details: Rate … Inside IR35) Location: Hybrid - 3 days per week onsite in London You'll play a key role in delivering and supporting enterprise-scale network infrastructure across campuses, branch locations and data centres, with a strong focus on IoT connectivity, security and automation. What You'll Be Doing: Designing, deploying ...

Infrastructure Security Architect - DV Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800/day
based + Rate on application We are seeking an experienced Security Architect to support the design, assurance and accreditation of highly secure infrastructure and network environments within a classified defence programme. Working within a multi-disciplinary engineering team, you will define security architectures, conduct threat modelling and risk assessments … networked systems. Key Skills & Experience Proven Security Architecture experience within Defence, MOD, National Security or other highly regulated environments. Strong understanding of secure infrastructure, network and platform architectures. Experience with: Network segmentation and zoning Firewalls, IDS/IPS and boundary security controls PKI, encryption and key management ...

Qualys Engineer SME x2

Hiring Organisation
Hays Technology
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £530/day INSIDE IR35
coverage, integrating with enterprise systems, and driving best practices across a complex and distributed infrastructure. The ideal candidate will bring deep Qualys expertise, strong network infrastructure knowledge, and proven experience operating within large, complex enterprise organisations. Vulnerability Management Enhance and mature vulnerability management processes across the estate Support remediation … collaboration with infrastructure and application teams Produce high-quality reporting and dashboards for executive and operational stakeholders Infrastructure & Networking Integration Work closely with network and infrastructure teams to: Ensure accurate asset discovery across complex, segmented networks Troubleshoot connectivity and scanning issues (firewalls, routing, NAT, etc.) Expand coverage across ...

OT Cyber Security Analyst

Hiring Organisation
Intec Select Ltd
Location
Culham, Appleford, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£370/day Hybrid
frameworks such as IEC 62443, NIST CSF, CAF, and ISO 27001. Key Responsibilities Implement and maintain OT security controls across industrial environments Support OT network segmentation and secure remote access solutions Integrate OT environments into SIEM/SOC platforms Develop and tune OT threat detection rules Conduct … security frameworks including IEC 62443, NIST CSF, CAF, and ISO 27001 Experience implementing OT security strategies, controls, and standards Knowledge of industrial networks, segmentation, and OT protocols Experience working with engineering and operational technology teams Strong documentation and stakeholder communication skills Familiarity with SIEM/SOC integration within ...

Lead Infrastructure Engineer SC or DV Cleared

Hiring Organisation
Sanderson Government and Defence
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
support. Proven knowledge of HA/DRS, failover planning and resilient infrastructure design. Solid understanding of VMware networking, including vSwitches, distributed switches, VLANs and network segmentation. Experience troubleshooting and optimising VM and host performance. Knowledge of backup and disaster recovery tools such as Veeam, SRM, Zerto or Avamar. Experience ...