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Senior Firewall Security Engineer

2 months ago

Washington, Washington, D.C., United States SAIC Full time
Job Summary

This is a Senior Firewall Security Engineer position for the security engineering team within the Vanguard Perimeter Security Division (PSD) engineering office, providing engineering leadership over multiple firewall and perimeter security systems and devices. The well-qualified candidate will possess and apply comprehensive expertise knowledge regarding perimeter security devices. The candidate must be capable of planning and leading the testing, implementation, and maintenance of perimeter security technologies and devices. The candidate must be capable of evaluating performance results, performing risk assessments, and recommending changes affecting perimeter security configuration/implementations.

Key Responsibilities
  • Works directly with the DoS Perimeter Security customer to build, design, test, and deploy perimeter security (Firewall) solutions.
  • Develops and deploys perimeter security solutions utilizing multi-vendor firewalls, email security, IPS/IDS, SSL decryption, DMZs, and virtualization/zones for on-premise and cloud-based services.
  • Collaborates with technical SMEs on Enterprise-wide solutions, participates in technical working groups, and contributes to technical advisory boards.
  • Supports the compilation of records and reports concerning perimeter operations and maintenance to analyze the performance of perimeter security systems.
  • Provides input to the problem management process, including assessing and evaluating software and hardware anomalies. Supports the root cause analysis efforts to determine problems and develop remediation activities. Interfaces with vendor support service groups to ensure proper support during outages or periods of degraded system performance.
  • Supports the transition to operations of perimeter security devices.
  • Collaborates with Cross-Bureaus and Agencies to implement network changes as it relates to perimeter security.
  • Supports the configuration testing of replacement perimeter devices.
  • Plans, documents, and implements hardware and software build and refresh.
  • Creates and Maintains standard operating procedures and guides for new and/or existing perimeter hardware and software.
  • Addresses Tier III escalation issues.
  • Attends weekly teleconferences, onsite meetings, and participates in working groups, as related to the constant changing security environment.
Requirements
  • Bachelor's degree in a computer science/computer engineering-related discipline; Additional experience may be accepted in lieu of degree.
  • 10+ years IT security/network engineering support experience (Tier II, Tier III, network infrastructure implementation and maintenance).
  • Experience working directly with Government customers.
  • Expert experience in one or more of the following security devices: Palo Alto firewalls, Panorama management console, McAfee/Forcepoint StoneGate firewalls, A10 Encrypted Traffic Inspection/Application Delivery, and Cisco ESA & ASA.
  • Experience developing and configuring SSL encryption/decryption solutions for traffic inspection.
  • Experience supporting the configuration and maintenance of Firewall/DMZ infrastructure including Network and Application Firewall Packet Filtering technologies (Palo Alto, McAfee/Forcepoint Stonegate).
  • Firsthand experience in developing and providing quality assurance review of engineering change orders relating to the replacement or enhancement of perimeter security hardware and software.
  • Experienced with performing root cause analysis, risk identification, and risk mitigation.
  • Knowledgeable with configuring Cisco switches.
  • Strong understanding of routing/switching technologies, IP addressing/subnetting, and network traffic analysis/troubleshooting.
  • Experience with network monitoring devices such as HP Openview, Nagios, Zenoss, NeuralStar or other similar monitoring tools.
Clearance Requirements
  • US Citizenship.
  • Active Secret clearance with the ability to obtain Top Secret clearance.