Cyber security engineer

Global Technology Solutions Ltd; Corsham; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading technology solutions provider is seeking a DV Cleared Cyber Security Engineer to strengthen their security team. The role involves protecting vital systems, implementing security technologies, and collaborating with various stakeholders to ensure compliance with enhanced security measures in regulated environments.

Qualifications

• DV Clearance is mandatory.
• Experience in a Cyber Security Engineer role or similar required.
• Strong knowledge of security technologies and frameworks is crucial.

Responsibilities

• Implement and manage security technologies like Firewalls and SIEM.
• Conduct threat assessments and security monitoring.
• Develop and maintain security policies and documentation.

Skills

Cyber Security

Problem-solving

Communication

Scripting

Automation

Threat detection

Tools

Firewalls

SIEM

IDS/IPS

Endpoint protection

Job description

Job Title: DV Cleared Cyber Security Engineer

Location: Corsham
Type: Contract
Security Clearance: Active DV (Developed Vetting) Clearance required
Salary/Rate: GBP425–GBP550

Role Overview:

We are seeking a highly capable and DV–cleared Cyber Security Engineer to join our growing security team in delivering secure, high–assurance systems across critical environments. This role is ideal for someone with strong hands–on technical skills in cybersecurity, a proactive mindset, and the ability to work effectively within secure and regulated operational landscapes.

As a Cyber Security Engineer, you will be responsible for protecting systems, networks, and data by designing, implementing, and maintaining security controls across the full life cycle–from architecture to operations.

Key Responsibilities:

• Implement and manage security technologies, including Firewalls, intrusion detection/prevention systems (IDS/IPS), SIEMs, and endpoint protection

• Conduct threat and vulnerability assessments, penetration testing, and risk analysis activities

• Design and deploy security controls that align with enterprise architecture and regulatory requirements

• Support secure configuration and hardening of systems, applications, and infrastructure

• Monitor and respond to security events and incidents in a timely and effective manner

• Develop and maintain security policies, standards, and documentation

• Collaborate with architects, engineers, and stakeholders to ensure security–by–design is Embedded in all phases of delivery

• Stay up to date with emerging threats, vulnerabilities, and industry best practices

Essential Skills & Experience:

• DV Clearance (Developed Vetting) is mandatory

• Proven experience as a Cyber Security Engineer, Security Analyst, or similar role in a secure or regulated environment

• Strong knowledge of security technologies (eg, Firewalls, VPNs, SIEM, IDS/IPS, EDR, PKI, NAC)

• Hands–on experience with network, system, and application security

• Proficiency in security monitoring, threat detection, and incident response processes

• Familiarity with security frameworks and standards (eg, ISO 27001, NIST, CIS Controls)

• Solid understanding of encryption, access control, authentication, and identity management

• Strong Scripting or automation skills (eg, Python, PowerShell, Bash)

• Excellent problem–solving and communication skills

Desirable:

• Relevant certifications such as CISSP, CISM, CEH, CompTIA Security+, OSCP, or equivalent

• Experience with secure cloud deployments (AWS, Azure, GCP)

• Familiarity with DevSecOps practices and security tooling in CI/CD pipelines

• Knowledge of Zero Trust architectures and secure supply chain principles

• Background in high–availability, high–integrity or mission–critical system environments