**Perimeter Security Services – Senior Build Engineer** **Job Overview:** The Perimeter Security Build Engineer will play a crucial role in developing and implementing perimeter security solutions for our organization. This role emphasizes the hands-on deployment, and configuration of security systems at the network's edge, focusing on protecting against external threats. The ideal candidate will possess a strong background in network security, with a particular emphasis on building and implementing robust security infrastructures. **Key Responsibilities:** **Security Infrastructure Development:** + Design, build, and deploy perimeter security solutions, including firewalls, intrusion detection systems (IDS), intrusion prevention systems (IPS), 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. **Network Routing and Configuration** **:** + **Understand and manage network routing protocols and configurations.** + **Ensure optimal network performance and security through effective routing strategies.** + **Troubleshoot routing issues and optimize network routes for security and efficiency** **Configuration and Implementation:** + 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. **Documentation and Compliance:** + Document build processes, configurations, and standard operating procedures. + Ensure compliance with relevant security policies and regulatory standards in all implementation tasks. **Collaboration and Communication:** + Work closely with various internal teams and security vendors to enhance perimeter security. + Effectively communicate project statuses, challenges, and achievements to stakeholders. **Qualifications:** + Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or related field. + **4+ years of experience** in network security, with a focus on security infrastructure development and implementation. + Strong familiarity with security technologies, including but not limited to **Checkpoint, Palo Alto Networks, and Cisco** . + Knowledge of **network protocols** , routing, and **firewall management** . + Basic Understanding of automation scripting languages such as **Python or PowerShell or Ansible** is desirable. + Understanding of Cloud Security is an advantage. + Relevant certifications are highly desirable, including CompTIA Security+, CCNA, Check Point Certified Admin (CCSA), Palo Alto Networks Certified Network Security Administrator (PCNSA). **Skills:** + 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. **Work Environment:** + This role may require occasional after-hours work for important implementations or urgent problem resolutions. + Hybrid-model work with office and remote days. + Weekend work is periodically expected with adequate off-days provided. **Career Path:** + Opportunities for advancement into senior engineering roles, security architecture, or specialized cybersecurity areas. ------------------------------------------------------ **Job Family Group:** Technology ------------------------------------------------------ **Job Family:** Information Security ------------------------------------------------------ **Time Type:** Full time ------------------------------------------------------ **Most Relevant Skills** Please see the requirements listed above. ------------------------------------------------------ **Other Relevant Skills** For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ _Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law._ _If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review_ _Accessibility at Citi (https://www.citigroup.com/citi/accessibility/application-accessibility.htm)_ _._ _View Citi’s_ _EEO Policy Statement (https://www.citigroup.com/global/eeo-aa-policy)_ _and the_ _Know Your Rights (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf)_ _poster._ Citi is an equal opportunity and affirmative action employer. Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.