Senior Security Specialists - Multiple Domains

MCS Group | Your Specialist Recruitment Consultancy; Belfast; On-site; GBP 60,000 - 100,000; Full time

Job summary

Join a world-class Security Engineering team at a leading global professional services organization. This exciting opportunity involves shaping and securing enterprise-scale solutions in a fast-moving, cloud-first environment. As a senior Security Specialist, you will play a pivotal role in areas such as Cloud Security, PKI, and DLP, collaborating with cross-functional teams to ensure robust security measures. If you are passionate about protecting modern digital ecosystems and thrive on complex, high-impact work, this role is perfect for you. Enjoy flexible working hours and hands-on leadership opportunities in enterprise-grade cloud environments.

Benefits

Flexible EMEA-based working hours

Enterprise-grade cloud environments

Education budget

On-demand training access

Qualifications

• 5+ years of experience in enterprise DLP and cloud-integrated security.
• Strong background in Azure security and cryptographic system design.

Responsibilities

• Lead cloud-native network security solutions and PKI design.
• Oversee DLP strategy and compliance in cloud ecosystems.

Skills

Cloud Security

Azure Security

DLP Experience

Penetration Testing

Cryptography

Certificate Management

Communication Skills

Education

Bachelor's Degree in Computer Science or related field

Tools

Microsoft Purview

Azure Key Vault

ProofPoint

MS365

Job description

Senior Security Specialists - Multiple Domains

MCS Group is partnering with a global professional services organisation as they seek to hire for multiple senior Security roles.

Join this world-class Security Engineering team as they expand across key strategic areas. They are hiring experienced professionals to shape and secure enterprise-scale solutions in a fast-moving, cloud-first environment. If you're passionate about protecting modern digital ecosystems and thrive on complex, high-impact work, we'd love to hear from you.

Security Architect - Network & Cloud
Play a central role in our Cloud Security team. You'll collaborate across architecture functions (MS365, PKI, vulnerability) and lead on cloud-native network security solutions. Ideal for engineers stepping into architecture, with strong Azure security and CNAPP/CASB experience.

Senior PKI / Cryptography Architect
Lead enterprise-scale PKI and cryptographic system design. You'll work with Azure Key Vault, HSMs, and Microsoft integrity services. A deep background in certificate management and cloud-integrated security is key.

Security Data Loss Prevention (DLP) Engineer
Be the technical expert in Microsoft DLP, Purview, and ProofPoint, with hands-on policy creation experience in large M365 environments. 3-5 years of enterprise DLP experience required.

Security DLP Manager
A client-facing leadership role overseeing Microsoft Purview, compliance, and DLP strategy. Must have experience in technical reporting, vendor management, and future planning within cloud ecosystems.

Vulnerability & Penetration Testing (VAPT) Engineer
Penetration testing expert? Bring your skills to enterprise-level assessments and web application security. GWAP/OSCAP certified, with 5+ years' hands-on testing and sharp communication abilities.

Why Join?

• Flexible EMEA-based working hours
• Enterprise-grade cloud environments
• Hands-on architecture and security leadership opportunities
• Education budget and on-demand training access

To speak in absolute confidence about this opportunity please send an up-to-date CV via the link provided or contact Senior Recruitment Consultant Stuart Kennedy at MCS Group on 02896935520 or [e-mail].