Network Security Specialist
hace 2 días
Job Title: Network Security Specialist
Job Summary:
The Regional Network Security Specialist is responsible for ensuring the security of the network and communication services of the EMEA region. This role requires a strong focus on integrating best practices from IT and OT technologies into daily operations.
Key Responsibilities:
- Assist in deploying policies within the IT/OT framework.
- Participate in delivering activities related to IT/OT convergence projects.
- Isolate cement plants' network from the office network by implementing bridge firewalls and different network segments.
- Keep industrial firewalls hardened and configured with the right level of automation and housekeeping.
- Provide periodic support to cement plant managers or local internal control teams on information sharing.
- Create segmentation inside the OT networks to ensure the availability of the automation network.
- Monitor IT/OT networks for security threats or unauthorized users.
- Be a key stakeholder in security projects within the department.
- Provide technical support to operational issues for both network and communication services.
- Automate the environment to proactively improve the delivery of security services.
- Deploy relevant monitoring tools and ensure proactive corrections and fast incident resolution.
- Leverage and maintain appropriate tools for configuration management and capacity planning.
- Ensure efficient collaboration with Delivery, Security, EUS, I&O, and other IT Services teams.
- Ensure consistent and up-to-date technology and security skills.
- Work with external suppliers to source hardware and software solutions for network security issues.
- Deploy, test, and maintain security systems such as VPNs, firewalls, and email security.
- Ensure current network system security is suitable for future requirements.
- Identify compromised machines and report on security measures taken.
- Analyze security risks and develop response procedures.
- Develop and test software deployment tools, firewalls, and intrusion detection/prevention systems.
- Create security documentation for users, assist in disaster recovery, and gather evidence regarding cybercrimes.
- Work proactively on root cause analysis, problem solving, and standard operating procedures creation.
- Conduct regular security audits and prepare security status reports.
- Ensure Service Level commitments are respected by monitoring main KPIs.
- Follow and enforce security, internal control, and standardization principles defined by the Group and regional teams.
- Work on the efficient transfer of delivered services into the run organization.
Requirements:
- Graduate degree in Computer Science, Engineering, or related discipline with an IT focus.
- Professional industry certification and experience in networking systems, information technology, or network security.
- Advanced Professional certification in network domain (CCNA, CCNP, CCSP) and AWS Certified Advanced Networking is a plus.
- Broad technical knowledge of IT with at least 6 years of experience.
- Experience within IT/OT environments.
- Well-versed in multiple security technologies such as SIEM, Intrusion Detection Systems, Next Generation Firewalls, Deep Packet Inspection, Layer 7 filtering, Web Proxy/Content Filtering, PKI, Radius, Log Analysis, vulnerability management, etc.
- Broad knowledge of business-impacting security scenarios and viable methods to detect these scenarios.
- Experience working with 3rd party providers.
- Experience working on projects.
- Work experience in a related industry setting (cement, aggregate, ready-mix, or other manufacturing industries) is a plus.
- Experience working with international teams is a plus.
- Experience with DevOps tools (Ansible, Terraform) is a plus.
Technical/Functional Skills:
- Deep understanding of running IT services in regards to technology and processes.
- Knowledge of existing and emerging hardware and software technologies and IT architectures.
- Strong competency in developing efficient and effective solutions to diverse and complex business problems.
- Ability to implement IT security policies and governance.
- Deep knowledge of Cisco firewall technologies (ASA, Firepower).
- Deep knowledge of Network infrastructure (WAN/Internet, LAN/Wireless LAN, Perimeter Security, VPN) and related products, manufacturers, and APIs.
- Deep knowledge of proxy and web filtering solutions (Forcepoint specifically, Zscaler, Umbrella...).
- Knowledge of DNS protocols and manufacturers (Infoblox, Route53, etc.).
- Good understanding of incident, problem, and change management processes and procedures as well as ticketing platforms.
- Proven analytical and troubleshooting abilities.
Behavioral/Managerial Competencies:
- Ability to communicate openly and effectively with IT management, Business Units management, with other IT managers, with staff, and with many diverse constituencies.
- Ability to work decisively under heavy workload considering the criticality, urgency, and extended work hours required to ensure the availability of the service in accordance to service level commitments.
- High willingness to drive transformation and service improvement.
- Strong customer/end-user/client service orientation.
- Highly self-motivated and directed.
- Keen attention to detail.
- Capability for problem solving, decision making, sound judgment, and assertiveness.
Language Skills:
- Excellent English (written & spoken).
- Other languages (Arabic, French, etc.) in the EMEA region are a plus.
Mobility Requirements:
- 10% time spent traveling internationally, nationally, etc.
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