Occidental Petroleum Corp.(Oxy) - Houston, TX
posted 5 days ago
Full-time - Mid Level
Houston, TX
Support Activities for Mining
About the position
Oxy is looking for an experienced and highly motivated individual to fill the position of ICS Network Security Advisor within our IT ICS Security and Network Security group based in Houston, Texas. The network security position will lead and be an innovator for network security solutions. The position will work closely with internal and external resources to design, deploy, standardize, maintain, and audit the industrial control systems (ICS) global network.
Responsibilities
- Lead and innovate network security solutions.
- Design, deploy, standardize, maintain, and audit the ICS global network.
- Collaborate with key stakeholders to define, implement, and enforce network security standards.
- Provide 24X7 on-call support on a rotational basis.
Requirements
- Bachelor's degree in a technical field.
- 5+ years experience in the network security field.
- Extensive knowledge in routing, switching, firewalls, IDS/IPS, VPN technologies, logging configurations, authentication methods, network access control, Netflow, TCP/IP, routing protocols, load balancing, and network design.
- Experience with designing and reviewing data flows for network segmentation solutions.
- Experience with network packet analysis to resolve complex network and network security issues.
- Ability to produce diagrams and documentation for large and complex network architectures.
- Experience supporting international networks.
- Experience with scripting languages to automate workflows.
- Experience with designing secure connectivity for IIoT technologies and cloud networks.
- Experience with migrating legacy firewall rules to application based security policies.
- Knowledge of cyber security frameworks such as NIST CSF, CIS, and Mitre ATT&CK.
- Knowledge of the Oil and Gas industry and ICS networking.
Nice-to-haves
- Networking and/or Security Certifications such as CISSP, Cisco CCNP Security.
