Support SOC Manager to deliver SIEM, IR tools platform management including all design, implementation, and administration activities
Prepare and implement use cases, connector deployment, maintenance & health checks
Responsible for operational activities, technology escalation support, and security solution assessment
Analyze potential infrastructure security incidents to determine if they qualify as legitimate security breaches
Establish and govern the security incident response processes, investigations, and security operational processes
Maintain and enhance formal service catalogue, service descriptions, targets, and performance against these
Ensure security services, tools and platforms are adequately maintained
Monitor and report on the effectiveness of our security enforcing technologies
Identify and monitor specific security risks and KPIs, producing management information to ensure Colt receives value from key security investments/services
Contribute to design, development, and maintenance of security standards and controls
Align teams goals and plans with Colts long-term priorities and strategy
Develop and grow the talent and people capability within the security teams
Take ownership for understanding expected deliverables and ensure they are met
Proactively seek feedback for personal performance improvement
Regularly review working methods to identify service delivery improvements
Support
Network
PowerShell
Python
Security
Unix

Information Security Incident Response experience, focusing on detection and response to malicious activity using log data from various sources
Strong Networking and Systems experience, preferably in an Enterprise environment
Strong understanding of Information Security and the threat landscape surrounding enterprise systems
Strong Scripting experience (Python, PowerShell, Unix shell)
Demonstrated experience working in all phases of the SDLC
Deep understanding and experience using cybersecurity operations, security monitoring, endpoint (EDR), Network, and SIEM Tools
Prior SOC experience is a plus
Extensive knowledge of network and server security protocols, technologies, and products
Industry recognized certifications (CISSP, GCIH, GCFA, OSCP, etc.) are preferred
Strong oral and written communication skills
Relentless curiosity and attention to detail
Ability to learn quickly and leverage prior experiences to effectively solve current security challenges
Combination of a relevant degree in Information Technology, Engineering, or similar
Desirable to have some advanced Certification from SIEM vendor on products such as ArcSight, MS Sentinel, or LogRhythm

At Colt, we provide network, voice, and data center services to businesses around the world, empowering them to focus on their goals without worrying about underlying infrastructure. We are seeking a Tech Lead - SOC Responder to meaningfully contribute to our highly visible security operations function. This role offers an opportunity to make a global impact within Colt and its partnerships. Our team values diversity and inclusion, encouraging each member to thrive by bringing their unique backgrounds and experiences. We offer flexible working hours, extensive induction programs, development opportunities, and a commitment to mental health support. Join us and be part of a global network that values empowerment and innovation.

2 Colt Technology Services jobs in England & Wales