Security Engineer - DV Cleared

LA International; Basingstoke; Presencial; GBP 60.000 - 80.000; Jornada completa

Descripción de la vacante

LA International is seeking a Security Engineer for high-assurance infrastructure in the UK. Must hold Active DV clearance or be eligible, with hands-on expertise in securing Linux/Windows, containers, cloud, and CI/CD pipelines.

You will implement baselines, conduct vulnerability assessments, analyse results, remediate weaknesses with development teams, and monitor security across deployments. Strong communication and collaboration are essential.

Formación

• Experience in infrastructure security, system hardening and vulnerability management.
• Strong Linux and Windows hardening experience.
• Knowledge of firewalls, network segmentation and security controls.
• Experience with security scanning tools such as Trivy, SonarQube or Nessus.
• Familiarity with Security Information and Event Management (SIEM) solutions.
• Understanding of Docker, Kubernetes and container security.
• Experience securing cloud infrastructure and CI/CD pipelines.
• Strong security monitoring, log analysis and incident troubleshooting skills.
• Knowledge of secure development practices and automated security testing.
• Excellent problem-solving, communication and collaboration skills.
• Cybersecurity or IT NVQ Level 4, STEM degree or equivalent technical education.
• CompTIA Security+, CySA+, SSCP or equivalent cybersecurity certification.
• AWS/Azure security or Tenable Nessus accreditation would be advantageous.
• CISSP or CISM certification, or progress towards either qualification, would be beneficial.

Responsabilidades

• Configure and harden Linux and Windows operating systems, containers, networks and cloud infrastructure.
• Implement security controls in line with approved security baselines.
• Conduct vulnerability assessments and analyse security scanning results.
• Work with development teams to remediate vulnerabilities and security weaknesses.
• Maintain security tooling integrated into CI/CD pipelines.
• Support automated security testing and compliance checks.
• Investigate security alerts, analyse logs and support threat hunting activities.
• Monitor infrastructure and applications for potential security threats.
• Collaborate with DevOps and engineering teams to improve security throughout the development lifecycle.
• Maintain technical documentation and support security compliance requirements.

Conocimientos

Infra security

Linux hardening

Windows hardening

Firewalls

Vulnerability mgmt

Vuln scanning tools

SIEM

Container security

Cloud security

CI/CD security

Log analysis

Threat hunting

Incident response

Secure development

Comms skills

DV clearance

Educación

Cybersecurity NVQ4

STEM degree

Herramientas

Trivy

SonarQube

Nessus

Descripción del empleo

Security Engineer

Must have an Active DV Clearance

Security Engineer Responsibilities

• Configure and harden Linux and Windows operating systems, containers, networks and cloud infrastructure.
• Implement security controls in line with approved security baselines.
• Conduct vulnerability assessments and analyse security scanning results.
• Work with development teams to remediate vulnerabilities and security weaknesses.
• Maintain security tooling integrated into CI/CD pipelines.
• Support automated security testing and compliance checks.
• Investigate security alerts, analyse logs and support threat hunting activities.
• Monitor infrastructure and applications for potential security threats.
• Collaborate with DevOps and engineering teams to improve security throughout the development lifecycle.
• Maintain technical documentation and support security compliance requirements.

Security Engineer Skills and Experience

• Proven hands-on experience in infrastructure security, system hardening and vulnerability management.
• Strong Linux and Windows security hardening experience.
• Knowledge of firewalls, network segmentation and infrastructure security controls.
• Experience with security scanning tools such as Trivy, SonarQube or Nessus.
• Familiarity with Security Information and Event Management (SIEM) solutions.
• Understanding of Docker, Kubernetes and container security.
• Experience securing cloud infrastructure and CI/CD pipelines.
• Strong security monitoring, log analysis and incident troubleshooting skills.
• Knowledge of secure development practices and automated security testing.
• Excellent problem-solving, communication and collaboration skills.
• Cybersecurity or IT NVQ Level 4, STEM degree or equivalent technical education.
• CompTIA Security+, CySA+, SSCP or equivalent cybersecurity certification.
• AWS/Azure security or Tenable Nessus accreditation would be advantageous.
• CISSP or CISM certification, or progress towards either qualification, would be beneficial.

Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 18 weeks.

LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.

An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years.

We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported.

We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply.

If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.