• Must have intermediate to advanced knowledge of OSI Model • Understanding of Layer 7 firewalls • Understanding of subnetting and general networking concepts • Knowledge of operating or network systems and maintenance support • Ability to perform preventative and remedial maintenance to operating system • Ability to evaluate existing and proposed systems and recommend upgrades and/or modifications • Knowledge of system management and security/control procedures • Able to follow and update documented operations procedures • Excellent written and verbal communications skills • Able to work and communicate across multiple departments • Ability to work as part of a team
• Responsible for technical support and administration of critical infrastructure network components (e.g., firewalls, proxy servers, routers, etc). • Maintain and operate systems and services associated with telecommunications infrastructure. • Provides 3rd tier support in analyzing, diagnosing and resolving problems. • Work closely with other IT groups to ensure systems are maintained in an efficient manner, and communicate all issues, changes, outages, and maintenance in accordance with processes, procedures, and policies. • Participates in developing, recommending, and establishing policies and procedures as needed.
• Expert level knowledge in Palo Alto firewall • Experience with implementing firewall rules in Palo Alto Firewalls • Palo Alto certification • Experience configuring Cisco Firewalls (ASA and Firepower) • Experience configuring Cisco AnyConnect VPN, RSA and Client A deep understanding of the cyber security environment including network and/or application security issues, concepts, compliance, and certification • Demonstrated experience deploying, configuring, and administering the full suite of services provided by F5 BIG-IP or Palo Alto firewalls • Experience with F5 operations such as VIP creation • Experience with security/compliance monitoring tools and reporting • Experience with monitoring or data collection/analysis tools • Experience or knowledge of DNS or DHCP • 10+ years’ experience