The Perimeter Security Build Engineer is responsible for developing and implementing perimeter security solutions to protect the organization's network from external threats. This role requires hands-on deployment and configuration of security systems, including firewalls and intrusion detection systems. The ideal candidate will have a strong background in network security and will work closely with internal teams and security vendors. The position offers opportunities for advancement into senior engineering roles or specialized cybersecurity areas.

• Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field or equivalent work experience
• 4+ years of relevant experience
• 2+ years of experience in network security, focusing on security infrastructure development and implementation
• 2+ years’ experience with security technologies such as Checkpoint, Palo Alto Networks, and Cisco
• Knowledge of network protocols, routing, and firewall management
• Basic understanding of automation scripting languages such as Python, PowerShell, or Ansible is desirable
• Understanding of Cloud Security is an advantage
• Relevant certifications such as CompTIA Security+, CCNA, CCSA, or PCNSA are highly desirable
• Excellent technical skills with a strong focus on security infrastructure and problem-solving
• Ability to manage multiple projects and tasks simultaneously
• Strong communication and teamwork capabilities
• Detail-oriented approach with a commitment to high-quality outcomes

• Design, build, and deploy perimeter security solutions, including firewalls, intrusion detection systems, and VPNs
• Implement security measures that effectively safeguard the organization's network periphery
• Ensure new security solutions are seamlessly integrated into the existing network architecture
• Understand and manage network routing protocols and configurations
• Troubleshoot routing issues and optimize network routes for security and efficiency
• Configure security infrastructure for optimal protection and performance
• Collaborate with network architects and IT teams to ensure alignment of security measures with overall network strategy
• Document build processes, configurations, and standard operating procedures
• Ensure compliance with relevant security policies and regulatory standards in all implementation tasks
• Work closely with various internal teams and security vendors to enhance perimeter security
• Effectively communicate project statuses, challenges, and achievements to stakeholders

• Citi offers a comprehensive benefits package including competitive pay, stock programs, healthcare coverage, retirement plans, paid time off, parental leave, and programs supporting employee wellbeing and professional development.