SC Cleared Network Engineer

JR United Kingdom; City Of London; Remote; GBP 60,000 - 80,000; Full time

Job summary

A leading cybersecurity firm is seeking an SC Cleared Network Engineer for a 6-month contract. The role involves maintaining Security Gateways and managing AWS resources, with occasional travels to London. Ideal candidates will have strong DevOps and networking skills, along with a valid SC clearance.

Qualifications

• Must hold SC clearance.
• Expected to have significant experience in DevOps and networking.
• Ability to manage AWS resources via Terraform.

Responsibilities

• Maintain and support Security Gateway components in various environments.
• Respond to Protective Monitoring Alerts and troubleshoot NGINX.
• Provision users in Security Enforcing Services AD and AWS.

Skills

DevOps

Network Engineering

FortiGate Management

NGINX Management

Terraform

Job description

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SC Cleared Network Engineer, london (city of london)

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Client:

Location:

london (city of london), United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

2

Posted:

16.06.2025

Expiry Date:

31.07.2025

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Job Description:

SC Cleared Network Engineer - 6 months+ - £500-600pd Inside IR35 - Remote with occasional travel to London

Looking for an SC Cleared Network Engineer to provide engineering support. It is expected that the engineer will have both DevOps and network engineering skills.

Security Gateway FortiGate Management

• Maintain and support this component in the Connectivity account for both Non-Prod & Production environments
• Ensure this component gets rebuilt every 4 weeks by Jenkins
• Amend Configuration/Code via terraform as required on an adhoc basis:-
• Anti-virus
• IPS
• WAF
• File-Filter
• AWS Terraform provider Updates
• FortiFlex API changes
• Associated infrastructure; Route 53,S3,Load balancer, Lambda etc
• Certificate Deployment
• Vault secrets

Security Gateway NGINX Management

• Maintain and support this component in the Connectivity account for both Non-Prod & Production environments
• Ensure this component gets rebuilt every 4 weeks by Jenkins/packer and uses latest Amazon Linux 2023 AMI
• Amend Configuration via terraform as required on an adhoc basis in relation to below:-
• Instance type/size
• Additional TO
• Amendment to TO configuration
• Deployment of new TO client cert (yearly)
• AWS Terraform provider Updates
• Associated infrastructure ;route 53,load balancer, etc
• Certificate Deployment
• Vault secrets

Security Gateway Support

• Respond to Protective Monitoring Alerts
• Support A&T team when experience issues connecting to TOs will involve
• NGINX troubleshooting including but not limited to
• Reviewing Kibana Logs
• SSH to NGINX Server
• FortiGate troubleshooting including but not limited to
• Reviewing Protective Monitoring
• Running packet captures
• Raise FortiGate FortiFlex license renewal request with clients Licensing as required (expected to be once every 4-5 years)
• Review FortiFlex usage reports & emails
• Respond to CloudWatch alarms examples below (not exhaustive list)
• CPU

Security Gateway Support Onboarding / Provisioning

• Add users to Security Enforcing Services AD Groups
• Add users to Security Enforcing Services AWS Console Groups

SC Cleared Network Engineer - 6 months+ - £500-600pd Inside IR35 - Remote with occasional travel to London