Senior Engineer, Cybersecurity

About the role

M1 is looking for a Senior Engineer, Cybersecurity to support its Security Operations team. The role covers day-to-day security monitoring, incident handling, configuration of security tools, audit preparation and proactive threat hunting.

Key responsibilities

• Monitor security incidents daily and assess each incident to determine the appropriate action
• Deploy, configure, maintain and upgrade tools owned by the Security Operations team, such as Active Directory, 2FA, TACACS and jump hosts
• Run regular vulnerability scans and coordinate with system owners on timely fixes
• Review firewall rules and security configurations
• Evaluate and approve security-related requests, such as IAM and user access requests
• Ensure security baselines and hardening guidelines are applied across on-premises, hybrid and cloud environments to meet corporate and regulatory standards
• Prepare for cybersecurity audits such as CyberTrustMark (CTM) and Telecoms CyberSecurity (TCS) code of practice in a telco environment
• Conduct proactive threat hunting to identify potential threats
• Help maintain security documentation, including policies, standards, baselines, guidelines and procedures
• Support the department in meeting business objectives while complying with regulatory requirements and M1 cybersecurity policies, and stay current with industry best practices

Required profile

• Bachelor's degree in computer science, IT/Engineering or an equivalent field
• At least 3 years of experience in cybersecurity
• Professional accreditation such as CISSP, GCIA, GCIH or GSEC is an advantage
• Able to work independently and in a team, with good analytical, problem-solving and communication skills
• Able to perform standby/on-call duties

Required skills

• Experience with risk management, vulnerability management, threat analysis, security auditing, security monitoring and incident response is an advantage
• Experience with PAM, NDR and EDR is an advantage