Senior Security Engineer: IAM, Cloud Security & Automation

SLAMcore; Greater London; Hybrid; GBP 90,000 - 150,000; Full time

Benefits offered by this job

Paid Time Off

Medical Insurance

Life Insurance

Enhanced Pension Contributions

Employee Assistance Programme

Job summary

Copper is seeking a Senior Security Engineer to strengthen its security posture by designing, implementing, and improving controls across IAM, cloud, endpoints, and network. You will work with cross‑functional teams to protect systems and data, ensuring governance aligns with regulatory requirements.

The role requires hands‑on expertise, proactive risk reduction, and the ability to influence security best practices across the organization, with a hybrid London‑based setup and opportunities to

Qualifications

• Essential: Microsoft Entra ID / Identity Governance including CA, Identity Protection, PIM, Entitlement Management, Access Reviews, lifecycle workflows, hybrid AWS governance.
• Essential: AWS Security—IAM, Security Hub, GuardDuty, CloudTrail, Config, AWS Organizations, KMS.
• Essential: Microsoft 365 and Azure Security—Defender XDR, Sentinel, Purview, Intune, Entra ID, Azure security services.
• Essential: Scripting and Automation using PowerShell, Bash, Python; automate tasks and create IaC workflows.
• Essential: System and Application Hardening per CIS/STIG; secure operating systems and SaaS.
• Essential: SaaS Security—SSO, SCIM provisioning, Conditional Access, entitlement governance.
• Essential: Endpoint Security across Windows/macOS; EDR and device hardening.
• Essential: Network Perimeter Security—firewalls, WAF, SWG, ZTNA, DNS security.

Responsibilities

• Design, implement, and maintain IAM solutions across Entra ID and AWS.
• Configure and monitor security systems per CIS/STIG and SOC2 alignment.
• Own admin and lifecycle of security platforms across cloud, endpoint, identity, and network.
• Provide security architecture guidance to teams and leadership for risk reduction.
• Lead vulnerability management and remediation with tools like Wiz, Defender, ArmorCode.
• Develop automation and IaC to improve governance, compliance, and incident response.

Skills

Microsoft Entra ID / Identity Gov

AWS Security

Microsoft 365 and Azure Security

Scripting and Automation

System and Application Hardening

SaaS Security

Endpoint Security

Network Perimeter Security

Job description

Copper is seeking a Senior Security Engineer to strengthen its security posture by designing, implementing, and improving controls across IAM, cloud, endpoints, and network. You will work with cross‑functional teams to protect systems and data, ensuring governance aligns with regulatory requirements.

The role requires hands‑on expertise, proactive risk reduction, and the ability to influence security best practices across the organization, with a hybrid London‑based setup and opportunities to