Network Systems Security Specialist

3 weeks ago

Buffalo, New York, United States Roswell Park Cancer Institute Full time
Job Title: Network Systems Security Specialist

Job Summary:
We are seeking a highly skilled Network Systems Security Specialist to join our dynamic IT team at Roswell Park Cancer Institute. This role involves managing and securing our network infrastructure across two data centers. The successful candidate will be responsible for administering Palo Alto Networks firewalls, configuring and maintaining GlobalProtect VPN for secure remote access, and managing business-to-business (B2B) VPN tunnels.

Key Responsibilities:

  • Configure, manage, and monitor Palo Alto Networks firewalls.
  • Develop and implement security policies, rules, and configurations to safeguard network traffic on Palo hardware.
  • Working knowledge of Palo Alto Panorama.
  • Ability to rapidly update firmware on multiple Palo Alto firewalls in response to announced vulnerabilities.
  • Administer and support Palo Alto Networks GlobalProtect VPN hardware.
  • Ensure secure remote access for employees using GlobalProtect clients and MFA technologies.
  • Set up and maintain business-to-business (B2B) VPN tunnels.
  • Collaborate with partners to ensure secure and reliable inter-organizational communications.
  • Configure and manage F5 BIG-IP devices, including LTM, ASM, APM, and GTM.
  • Implement load balancing, traffic management, and application security policies across multiple data centers.
  • Ability to update F5 firmware when called upon.
  • Maintain detailed documentation of network configurations, security policies, procedures, and incident reports.
  • Maintain Business to Business VPN documentation and partner contact information.
  • Work closely with other IT teams, vendors, and stakeholders to ensure comprehensive security strategies.
  • Mentor junior network/security administrators and provide training on security best practices.
  • Proficient in IT Service Management (ITSM concepts and operations, particularly with ServiceNow.

Requirements:

  • Extensive experience with Palo Alto Networks firewalls and GlobalProtect VPN.
  • Strong knowledge of B2B VPN tunnel configuration and management.
  • Proficient in F5 BIG-IP administration, including LTM, ASM, APM, and GTM.
  • Deep understanding of networking protocols and concepts, including TCP/IP, HTTP/HTTPS, SSL/TLS, and DNS.
  • Strong understanding of DNS configurations within the F5 ecosystem.
  • Proficiency in DNS concepts, including zone files, DNSSEC, and record types (A, AAAA, CNAME, MX, etc.).
  • Strong understanding of WAN technologies and concepts, including BGP and EVPN.
  • Administration of WAN routers using Metro Ethernet and eLink connectivity.
  • Strong analytical skills to diagnose and resolve network security issues promptly.
  • Excellent verbal and written communication skills.

Qualifications:
Required Education and Experience

  • Master's degree and the equivalent of four (4) years of full-time experience in computer system hardware, operating systems and software, enterprise networking or computer systems security as it relates to technology used at the organization; or
  • Bachelor's degree and the equivalent of four (4) years of full-time experience as a Network Systems Specialist I at Roswell Park Comprehensive Cancer Center; or
  • Bachelor's degree and the equivalent of six (6) years of full-time experience in computer system hardware, operating systems and software, enterprise networking or computer systems security as it relates to technology used at the organization; or
  • Associates degree and the equivalent of eight (8) years of full-time experience in computer system hardware, operating systems and software, enterprise networking or computer systems security as it relates to technology used at the organization; or
  • High School Diploma or High School equivalency Diploma and the equivalent of ten (10) years of full-time experience in computer system hardware, operating systems and software, enterprise networking or computer systems security as it relates to technology used at the organization.

Equal Employment Opportunity Statement:
Roswell Park Cancer Institute Corporation (RPCIC) and Health Research Inc. (HRI) Roswell Park Division believe that all persons are entitled to equal employment opportunities, and we do not discriminate against our employees, applicants or job seekers because of their race, color, religion, sex, sexual orientation, gender identity or expression, national origin, creed, age, disability, pregnancy-related condition, military or veteran status, marital or familial status, domestic violence victim status, citizenship status, genetic information, individual's relationship or association with a member of a protected category or any other protected group status as defined by law.

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