at General Dynamics Information Technology in Texarkana, Texas, United States
Type of Requisition: Regular
Clearance Level Must Be Able to Obtain: Top Secret
Public Trust/Other Required: Other
Job Family: Information Security
We are GDIT. We support and secure some of the most complex government, defense, and intelligence projects across the country. We are looking to hire a Security Analyst that
+ Builds, designs, tests and deploys parameter security systems to include firewalls and proxy devices
+ Responsible for firewall rule changes by process that includes analysis of request, security recommendation, change control documentation and obtaining approval for implementation.
+ Facilitates system implementation planning, providing review of firewall rules and security risk analysis.
+ Conducts troubleshooting of firewall and network application issues, providing root cause determination and recommend resolution options. Manage vendor ticket, information gathering, and troubleshooting in the event of a platform issue
+ Plans, documents, and implements hardware and software refresh and upgrade of Palo Alto perimeter devices.
+ Conducts periodic firewall rule set review and auditing for standards and use.
+ Competence with Linux and firewall command line interfaces.
+ Creates and maintains standard operating procedures and guides for new and/or existing perimeter hardware and software.
+ Attends weekly teleconferences, onsite meetings, and participates in working groups, as related to constant changing security environment.
+ Support outbound email traffic and DNS traffic through E3 Einstein ( DHS) inspection suites.
+ Configure, manage and deploy the DMZ zones for various server farms handling agencies traffic via Vsys on Palo Alto firewalls
+ Configure, manage and deploy the Zscaler Security Services via the Zscaler Fedramp Cloud
+ Perform traffic analysis via Wireshark and Tcpdump file.
+ Perform network and security traffic analysis via Splunk Wireshark and Tcpdump file.
+ Maintain the Cyber Security Operations Security Tool Suite Systems (Splunk, Redseal, Gateways, Proxy , Log Servers, etc.)
+ Develop high level and detailed network diagrams on Visio.
+ Perform application/Content ID and URL filtering on next generation Palo Alto firewalls as per the department policy.
+ Log analysis with Python Programming and Linux GREP commands.
+ Azure and AWS Cloud Network and Security expertise
+ Palo Alto NextGen Firewalls
CERTIFICATIONS (one needed)
+ Azure certifications
+ AWS certifications
+ Zscaler ZIA and ZPA
+ Security + Active Cisco Certified Network Professional (CCNP) certification.
+ Cisco Certified Network Associate (CCNA).
+ ITIL version 3 certified
BA/BS (or equivalent experience) Computer Science or Cyber Engineering
8+ years’ experience in Information Security.
We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.
GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.