Job Title: Network Security Engineer
Location: Dublin
We are seeking a highly skilled Network Security Engineer to play a critical role in ensuring the stability, security, and performance of complex network and security systems.
Key Responsibilities:
* Administer, configure, and troubleshoot Juniper SRX and Checkpoint firewalls.
* Oversee and manage Netskope SASE, Proofpoint Email Gateway, and Citrix NetScaler systems.
* Implement and enforce security measures, including firewalls, VPNs, access controls, and intrusion detection/prevention systems.
* Design and manage Virtual Private Network (VPN) architectures to support secure remote access.
* Resolve complex networking issues, including those related to Aruba and Cisco wireless systems.
* Monitor network performance, ensuring availability and reliability.
* Maintain detailed documentation, including configurations, diagrams, and policies.
* Ensure compliance with security policies, standards, and best practices.
* Collaborate with stakeholders to address and remediate security concerns.
Unique Selling Points:
* Work on critical infrastructure for a high-impact organization.
* Gain exposure to advanced security tools and protocols.
* Collaborate with a diverse team of professionals across various agencies.
Qualifications:
* Cisco Certified Network Professional (CCNP).
* Experience with Netskope SASE and Proofpoint Email Gateway.
* Knowledge of Juniper SRX, Checkpoint firewalls, and Citrix NetScaler.
Skills and Experience:
* Expertise in network protocols.
* Proficiency in network monitoring tools like Solar Winds and Splunk.
* Strong understanding of security policies, intrusion prevention, and system architecture.
* Large enterprise experience is desirable.