Device & Telco Security Specialist

Telco Experience Must

Responsible for managing and optimizing endpoint, mobile, and IoT security systems, ensuring continuous protection and compliance across the managed services environment. This role oversees operational excellence, threat remediation, and technology integration under the Devices & Telco Security Tower.

Key Responsibilities:

• Lead configuration and policy tuning for endpoint protection and EDR tools (Matrix42, SentinelOne) to meet operational KPIs.
• Manage IoT device security onboarding, ensuring adherence to network segmentation and identity-based access controls.
• Perform advanced threat analysis and coordinate with SOC and infrastructure teams to resolve endpoint-related incidents.
• Conduct vulnerability scanning, device compliance audits, and root-cause analysis of recurring issues.
• Maintain endpoint protection baselines, patch automation policies, and data protection standards across the device landscape.
• Develop and review Standard Operating Procedures (SOPs) and operational documentation.
• Lead coordination with internal and external stakeholders during incident response and change management processes.
• Mentor junior engineers and specialists to ensure consistency and quality across the device security operations.

Shift Coverage:

• 8×5 operational coverage (morning and evening shifts) with on-call rotation for P1 and P2 incidents.

Required Qualifications:

• Bachelor’s degree in Cybersecurity, Computer Science, or related discipline.
• Minimum of 5 years’ experience in endpoint, mobile, or IoT device security operations within managed or telecom environments.
• Strong understanding of EDR, MDM, and IoT device onboarding and monitoring practices.
• Proficiency in security incident handling and forensic triage for endpoint-related incidents.

Preferred Certifications

• Matrix42 Certified Professional or SentinelOne Advanced Threat Analyst.
• CISSP, CISM, or equivalent governance certification preferred.
• ISO 27001 Implementer or equivalent audit readiness credential.

Reporting Line:

• Reports to Devices & Telco Security Tower Lead.

Tools & Platforms:

• Matrix42, SentinelOne, IoT management interfaces, device compliance dashboards, endpoint visibility and monitoring tools.

Job Type: Full-time

Application Question(s):

• Do you have a minimum of 5 years of hands-on experience in endpoint, mobile, or IoT device security operations?
• Have you worked in a managed services or telecom environment supporting endpoint or device security?
• Do you have strong practical experience with EDR and MDM solutions for device onboarding, monitoring, and compliance?
• Do you have experience handling endpoint-related security incidents, including investigation and forensic triage?
• Have you worked with endpoint security or device management tools such as Matrix42, SentinelOne, or similar platforms?

License/Certification:

• Matrix42 Certified Professional (Required)
• SentinelOne Advanced Threat Analyst? (Required)
• CISSP, CISM, or Equivalent (Required)