Senior Telecommunications Security Specialist (Remote)

Placements24; Bloemfontein; Hybrid; ZAR 1,861,000 - 2,876,000; Full time

Benefits offered by this job

Home office stipend

Professional development opportunities

Remote-first work environment

Job summary

Placements24 seeks a Senior Telecommunications Security Specialist to join a remote team safeguarding complex telecom infrastructure. You will develop, implement, and maintain security strategies across networks, with emphasis on firewalls, VPNs, encryption, and IDS/IPS.

You will lead security assessments, incident response, and training, while collaborating with network engineering to embed security into architecture. Telecom expertise and independent work capability are essential.

Qualifications

• Bachelor's degree in a cybersecurity, computer science, telecommunications or related field.
• Minimum 8 years of progressive information security experience with emphasis on telecommunications networks.
• Deep knowledge of network security principles, protocols and technologies (e.g., TCP/IP, firewalls, VPNs, encryption, IDS/IPS).
• Experience securing VoIP, mobile networks, fiber optics and related telecom technologies.
• Hands-on with security tools/platforms (SIEM, vulnerability scanners, endpoint detection).
• Strong risk management and security compliance fundamentals (ISO 27001, NIST).
• Excellent communication and ability to work independently in remote settings.
• Security certifications such as CISSP, CISM, GIAC are highly preferred.

Responsibilities

• Develop and implement security strategies and architectures for telecommunications networks.
• Manage and maintain security devices (firewalls, IDS/IPS, VPNs, gateways).
• Conduct security assessments, vulnerability scans, and testing to identify and mitigate risks.
• Investigate security incidents and perform root cause analyses with remediation plans.
• Ensure compliance with security standards and best practices.
• Deliver security awareness training to technical staff.
• Collaborate with engineers to integrate security into network design and operation.
• Stay current on cybersecurity threats relevant to telecom.

Skills

Telecommunications security

Network security

Incident response

Risk management

CISSP

CISM

GIAC

SIEM

Education

Bachelor's degree

Tools

SIEM

Vulnerability scanners

Endpoint detection

VPNs

Firewalls

Job description

About the Role

Our client, a rapidly expanding telecommunications firm, is looking for a highly skilled and experienced Senior Telecommunications Security Specialist to join their dedicated, fully remote team. This position is crucial for safeguarding the integrity, confidentiality, and availability of our client's complex telecommunications infrastructure and data. You will be responsible for developing, implementing, and maintaining robust security strategies, policies, and technologies across the network. The ideal candidate possesses deep expertise in telecommunications security, a proactive mindset, and exceptional ability to operate independently in a remote setting. This role offers a unique opportunity to shape and protect critical network assets from anywhere.

Key Responsibilities

• Develop and implement comprehensive security strategies and architectures for telecommunications networks.
• Manage and maintain network security devices, including firewalls, IDS/IPS, VPNs, and security gateways.
• Conduct regular security assessments, vulnerability scans, and penetration testing to identify and mitigate risks.
• Investigate and respond to security incidents, performing root cause analysis and implementing remediation plans.
• Ensure compliance with relevant security standards, regulations, and best practices.
• Develop and deliver security awareness training to technical staff.
• Collaborate with network engineering and operations teams to integrate security measures into all aspects of network design and operation.
• Stay informed about the latest cybersecurity threats, vulnerabilities, and mitigation techniques relevant to the telecommunications industry.
• Contribute to the development and enforcement of security policies and procedures.

Requirements

• Bachelor's degree in Cybersecurity, Computer Science, Telecommunications Engineering, or a related field.
• Minimum of 8 years of progressive experience in information security, with a significant focus on telecommunications network security.
• In-depth knowledge of network security principles, protocols, and technologies (e.g., TCP/IP, firewalls, VPNs, encryption, intrusion detection/prevention).
• Proven experience securing various telecommunications technologies (e.g., VoIP, mobile networks, fiber optics).
• Hands-on experience with security tools and platforms (SIEM, vulnerability scanners, endpoint detection).
• Strong understanding of risk management and security compliance frameworks (e.g., ISO 27001, NIST).
• Excellent analytical, problem-solving, and incident response skills.
• Superior written and verbal communication skills, capable of effectively communicating complex security issues to diverse audiences.
• Demonstrated ability to work independently and manage multiple priorities in a remote environment.
• Relevant security certifications such as CISSP, CISM, GIAC are highly preferred.

Benefits

• Highly competitive salary and potential for annual bonuses.
• Comprehensive health, dental, and vision insurance plans.
• Generous vacation and holiday leave.
• Retirement savings plan with company match.
• Extensive opportunities for professional development, certifications, and conference attendance.
• Home office equipment and stipend provided.
• A challenging and rewarding role in a secure, remote-first work environment.