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About the Role

As our new Senior Security Specialist, you will play a critical role in advancing Altus Group's security maturity by strengthening our security operations, expanding our offensive security capabilities, and improving how we detect and respond to emerging threats. Working across security engineering, threat intelligence, incident response, and cloud security, you will identify opportunities to improve detection, automate processes, mature security technologies, and strengthen our overall security posture.

Responsibilities

Advance our security engineering roadmap by improving security engineering practices, enhancing detection and response capabilities, and evolving security technologies.
Identify opportunities to automate processes, improve visibility, and build more resilient security operations.
Lead offensive security initiatives by maturing offensive security capabilities, leading threat hunting activities, advancing the purple team program, and supporting adversary emulation and complex incident investigations.
Provide technical leadership, mentor analysts, and strengthen the ability to detect and respond to emerging threats.
Drive innovation and continuous improvement by contributing to the AI security roadmap, evaluating emerging technologies, and introducing new ideas to protect the business.
Influence the security roadmap and lead initiatives that deliver lasting value across the organization.

Requirements

Experience across security engineering and security operations.
Ability to solve complex technical challenges and strengthen an organization's security capabilities.
Comfort acting as a senior technical escalation point, leading engineering initiatives, and balancing operational priorities with long-term improvements.
Deep understanding of enterprise infrastructure, including networking, operating systems, DNS, firewalls, and cloud environments.
Hands-on experience securing cloud environments, including Azure, Entra ID, AWS, and SaaS platforms.
Understanding of modern identity, infrastructure, and cloud security principles.
Ability to implement and continuously improve security controls across complex technology environments.
Experience with threat hunting, incident response, adversary emulation, and detection engineering.
Strong understanding of cyber threat intelligence and frameworks such as MITRE ATT&CK.
Comfort analyzing threat intelligence, understanding attacker tactics, techniques, and procedures (TTPs), and applying that knowledge within a security operations environment.
Ability to define priorities, solve complex problems independently, and take ownership of meaningful initiatives.
Effective communication with technical and non-technical stakeholders.
Ability to build strong relationships across Security Operations, Engineering, and leadership teams.
Ability to mentor others, collaborate across functions, and communicate complex technical concepts clearly.
Commitment to continuous learning and staying pace with new technologies, evolving cyber threats, and emerging security practices.

Skills

Security Engineering
Security Operations
Cloud Security (Azure, Entra ID, AWS, SaaS)
Identity and Access Management
Infrastructure Security
Threat Hunting
Incident Response
Adversary Emulation
Detection Engineering
Cyber Threat Intelligence
MITRE ATT&CK Framework
Networking
Operating Systems
DNS
Firewalls
Automation
AI Security

Location

UK
Germany
France
Luxembourg
London

Work Type

Fully Remote
Remote
Hybrid

Experience Level

Senior

Salary/Compensations

£70,000–£80,000 (London)
£65,000–£75,000 (Outside London)

Benefits

Competitive compensation
Incentive and bonus plans
Total rewards package prioritizing mental, physical, and financial well-being
Professional learning opportunities
Access to Altus Intelligence Academy (over 150,000 hours of learning content)
Activity-Based Work model providing flexibility
Mentorship from industry professionals
Access to data sets, tools, and technology
Unlimited vacation program

About the Company

Altus Group is a global business providing exposure to influential Commercial Real Estate firms and significant CRE and proptech mandates.
We offer boundless opportunities in a rapidly growing global business.
Our high trust, high performance culture prioritizes progressive programs that empower you to deliver your greatest performance while promoting collective success.
We work with the most influential Commercial Real Estate firms around the world.

Equal Opportunity

Altus Group is committed to fostering an inclusive work environment where all clients and employees feel welcomed, accepted and valued.
We provide an atmosphere free from barriers to promote diversity, equity, and inclusion.
We encourage equal opportunities for all employees.
We’re seeking candidates with diverse experiences and provide accessible candidate experiences throughout the selection process.
Altus Group is an equal opportunity employer committed to fostering an inclusive and accessible work environment and does not discriminate on the basis of any legally protected status or characteristic.
Altus reasonably accommodates people with disabilities throughout the recruitment and selection process.