Jobs at IHS Towers

Job Description

IT Network Administration

• Deploy LAN/WAN internet and any related infrastructure related services, device equipment’s and projects.
• Management of all IT equipment’s in data centres and technical rooms
• Backups for all equipment’s and other Network services
• Ensuring all Service Requests are resolved and completed timely from Service Desk as per Operational Guidelines
• Management of the Network Voice Infrastructure IHS Wide
• Effective Monitoring up to 99.99% uptime Availability.
• Ensure the health and security of the network
• Ensure compliance of IP and VLAN distribution
• Security system such as Firewalling, VPN configurations and management
• Ensure Compliance with IT Security Policies and Baselines
• Network standardized designs for the IHS Wide Network
• Infrastructure strategy and transformation initiatives

IT Security Support

• Definition and implementation of proper and adequate levels of IT security across the organization, as per Operating Guidelines
• Enforcement and maintenance of the Information Security Policy according to Networks Security Operational Guidelines
• Implement security related projects to assure a zero-security risk environment
• Elaboration of fall back and emergency procedures, as per Operating Guidelines
• Adhered Governance, Risks and compliance procedures

Network and Security Monitoring

• Network equipment performance analysis to pro-actively prevent service interruptions
• Production of internal Network and Security performance dashboards and reports
• Security research and risk analysis to pro-actively ‘kill threats’
• Issuing security alerts when required and implementing necessary shutdowns, rollbacks and workarounds
• Initiate Problem and Change management, and Post-implementation reports
• Network Security implementation
• Infrastructure security prevention. Deny reachability access to unauthorized users
• Escalation of serious security threats or breeches to Infrastructure Management and Service Quality Assurance

Cloud Network

• Network Architecture
• Security - Azure Firewalling
• Software Defined Networks
• Secured Access Service Edge
• Zero Trust Security
• Express route services
• BIG-IP
• Azure, Huawei, AWS Cloud platforms etc.

Qualifications

Functional

• ITIL Savvy
• Network services integration and management
• Network Strategy and Design
• Network Security expertise
• Administrative experience (Routing, switching, collaboration and security)
• Solution provider and new initiatives
• Project Management

Behavioral

• Effective communication skills.
• Leadership development
• People management and coaching
• Accountability
• Teamwork
• Analytical thinking
• Planning and optimizing
• Solution and result-driven.

Requirement

• 10 Years minimum experience in Network Operations/Infrastructure Administration
• 3 – 4 years minimum leadership experience
• Bachelor’s Degree/ Diploma or higher in Computer Science/ Computer Engineering / Information Technology
• ITIL certification
• CISCO-certified Network, Collaboration, Security, Data Center or other equivalent networking qualification preferably
• Network security qualification is recommended.
• Microsoft Cloud certification is recommended.
• LAN and WAN administration for Products not limited to Cisco, Sophos, Fortinet; Aruba, HPE, F5, Cloud Networks – Azure, AWS etcetera.
• At least 3 – 4 years leadership experience

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Job Description

• Ensure intelligent reporting and fine-tuning of file integrity monitor, Network Access Control (NAC), firewall and Security Operations Centre (SOC) rules.  
• Create scenario-based risk intelligent rules. 
• Ensure that sufficient trails are maintained, retained and retrievable for forensic analysis and investigation. 
• Implement logging policies across different layers of systems and across enterprise platforms. 
• Create intelligent alerting based on risk scenarios. 
• Implement and manage log retention policy across multiple platform and systems. 
• Review logs/ alerts (closed-opened) and reports of all in-place security and infrastructural devices. 
• Direct scheduling and ad-hoc security and compliance reporting. 
• Monitor team members for alerts tracking.   
• Network with other internal organizations to ensure coordination of compliance efforts. 
• Participate in the creation of enterprise security policies, standards, and baselines. 
• Provide support for the monitoring team as well as security incident and events management solution logging requirements and integration. 
• Keep abreast of new/revised or improved security solutions, processes and development of new threats and attack vectors. 
• Keep abreast of SOC regulatory standards. 
• Participate in the deployment of tested security patches and updates. 
• Conduct security tool selection, pilot and implementation. 
• Maintain SOC awareness program. 
• Communicate SOC action plans and security bulletins. 
• Identify, investigate and resolve security breaches detected by installed security solutions. 
• Make suggestions to implement projects that increase security and ensure the highest quality of service 
• Perform other functions as assigned by the Senior Manager, IT Security Operations.

Qualifications

Functional: 

• IT Operations 
• Incident Management 
• Security Assessments 
• Security Monitoring & Reporting 
• Vulnerability Lifecycle Management 
• Continuity & Disaster Recovery 
• Business Communication 
• Security Solutions Deployment  

Behavioral: 

• Collaboration & Teamwork 
• Be Bold 
• Customer Focus 
• Innovation 
• Integrity 

Qualification

• Bachelor’s and/or Advanced degree in Computer Science or any related disciplines. 
• +7 years’ relevant experience in IS, with at least 4 years in security monitoring and solutions deployment. 
• Hands-on experience in security systems, including firewalls, intrusion detection systems, anti-virus software, authentication systems, log management, content filtering, etc. 
• Demonstrable experience with network security and networking technologies as well with systems, security, and network monitoring tools. 
• Demonstrable familiarity with web-related technologies (web applications, web services, service-oriented architectures), and network/ web-related protocols. 
• Thorough understanding of the latest security principles, techniques, and protocols 
• Problem solving skills and ability to work under pressure. 

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Job Description

• Ensure all required security equipment (e.g. CCTV systems, access control, ID card printers, turnstiles, intrusion detection, guard tour system, etc) is in good working condition. 
• Support and monitor all technical equipment to meet the function’s current and future requirements. 
• Maintain a good working knowledge of current security infrastructure and advise/ propose on new ones. 
• Maintain good working relationships with service providers and vendors to ensure that services are delivered in line with contractual obligations/ standards. 
• Maintain a comprehensive inventory of security assets. 
• Provide support in scheduling security upgrades and backups of security hardware and software systems. 
• Supervise scheduled preventive maintenance of systems. 
• Liaise with vendors on periodical maintenance of security equipment across headquarters and regional offices. 
• Serve as interface between the Security team and other key internal stakeholders, e.g. IT and Facility Management. 
• Perform periodic checks on security equipment across regional officers. 
• Conduct reviews and investigations using existing technical devices. 
• Perform other tasks and duties as assigned by the Senior Specialist, Technical & Response. 

Qualifications

• Bachelor’s degree. 
• +7 years’ relevant experience with demonstrable knowledge and application of security devices and performance.