Transport Operations Network Security Specialist

3 days ago

Virginia Beach, Virginia, United States Leidos Full time
Job Title:

Transport Operations Network Security Specialist

About the Role:

Leidos is seeking a highly skilled Transport Operations Network Security Specialist to join our team. As a key member of our Transport Operations team, you will be responsible for designing, implementing, and maintaining robust and mature global network security solutions. Your expertise in configuring enterprise-grade firewalls, managing DMZ environments, configuring IPS, engineering secure VPN solutions, and administering Cisco network appliances will be crucial in safeguarding our network infrastructure against emerging threats and reported vulnerabilities.

Key Responsibilities:
  • Support current operations for the United States Navy by providing network security and network engineering subject matter expertise for the largest intranet in the world.
  • Collaborate with the Network Operations Center, Network Administrators, and the Transport Operations Network Engineering Team to define and/or continuously improve network security appliances, test and validate automation and best practice insertion opportunities, and lead the development of network security SOPs/TTPs.
  • Provide tier III escalation support and vendor engagement supporting incident management activities.
  • Plan and execute network upgrades and maintenance activities with the NMCI Operations Manager, NOC Lead, Release Management team, and other key stakeholders.
  • Active participation in root cause analysis for problem management activities.
Requirements:
  • Requires B.S. degree and 8-12 years of prior relevant experience or master's with 6-10 years of prior relevant experience. May possess a doctorate in a technical domain (in STEM or relevant field). Work experience may be substituted at the hiring manager's discretion.
  • Currently possess an active secret clearance or be able to obtain an interim secret clearance.
  • Minimum of DoD IAT Level III certification required prior to onboarding: CISSP or CASP (See DoD M Appendix 3 for valid certifications).
  • An associate-level network vendor certification is required prior to onboarding from one of the following vendors: Cisco, Juniper, Aruba, F5, Palo Alto, McAfee, Trellix.
  • Network security and IA subject matter expert for operations providing tier-III support to the NOC watch staff.
  • Perform highly technical maintenance and configuration to firewalls, VPNs, IPS, and load balancers.
  • Extensive experience engineering and troubleshooting networks, including routing, switching, MPLS, VPNs, routing protocols (i.e., BGP, OSPF, IS-IS), switching protocols (i.e., Spanning Tree Protocol, VLANs, LLDP, VoIP), multicast protocols, and emerging network technologies.
  • Perform information assurance-related government-directed action (GDA) changes.
  • Effective written and oral communication and problem-solving skills.
  • Willingness to work or be called in to work during off-hours to meet customer mission support requirements.
  • Participate in on-call rotation for incident management responsibilities among the Transport Operations team.
  • Participate in engineering meetings between operations and engineering for projects deployed into production.
  • Strong understanding and in-depth knowledge of IP network/subnet addressing.
  • Experienced and adept at developing and maintaining technical documents, analysis, and reports.
  • Familiarity with the ITIL framework.
  • Ability to travel up to 25% including OCONUS potential travel.
Preferred Qualifications:
  • Previous work experience providing support to the NMCI network.
  • Previous work experience providing support to a DoD program.
  • Experience with Aruba ClearPass Policy Manager (CPPM) identity management solution.
  • Advanced/professional-level vendor certifications (Cisco, Juniper, Aruba, F5, Palo Alto, McAfee, Trellix).
  • Demonstrated NET/SEC DevOps experience.
  • ITIL v3/v4 certification/training.
  • Agile certifications or applicable experience.

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