Type of Requisition
Regular
Clearance Level Must Currently Possess
Top Secret/SCI
Clearance Level Must Be Able to Obtain
Top Secret SCI + Polygraph
Public Trust/Other Required
None
Job Family
IT Infrastructure and Operations
Job Qualifications
Skills
- Network Engineering, Network Infrastructures, Networking Hardware
- Certifications:
- None
- Experience:
- 10 + years of related experience
- US Citizenship Required:
- Yes
Job Description
Network Engineer Senior (Security) – TS/SCI required
Transform technology into opportunity as a Network Engineer Senior (Security) at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your career.
MEANINGFUL WORK AND PERSONAL IMPACT
As a Network Engineer Senior (Security), the work you’ll do at GDIT will be impactful to the mission of US Army Intelligence and Security Command (INSCOM ). You will play a crucial role in supporting the INSCOM mission.
Install, configure, and maintain customer network infrastructure and security stack as part of a global enterprise.
Troubleshoot networking and security protocols/technologies, including switching, routing, and security (e.g., Layer 4-7, firewall, Site-to-Site VPN, DMVPN, etc) to resolve problems on the customer information system.
Analyze, plan, and implement access control lists (ACL), firewall policies, and other logical security controls in a multi-vendor security stack.
Provide expert-level (Tier 3) network security engineering support for INSCOM activities in the National Capital Area.
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Collaborate with teams of various technical discipline to solve enterprise IT problems from a holistic perspective.
Configure load balancing and authentication policies on F5 BIG-IP to support web application hosting.
WHAT YOU’LL NEED TO SUCCEED
Education: Bachelor's Degree with 12 years of experience or Master's Degree with 10 years of experience
Required Skillset
Excellent attention to detail
Excellent communications skills and ability to interact with both clients and teammates
Experience with configuring, integrating, and troubleshooting security appliances in a multi-vendor federal enterprise environment
Experience with the behavior of routing protocols in Next Generation Firewalls
Experience with Network Automation tools, scripting languages, or Infrastructure as Code tools (e.g. NetBrain, Python, PowerShell, APIs, Terraform, Ansible)
Intermediate knowledge of F5 BIG-IP deployment and configuration with Local Traffic Manager and Application Security Manager
Hardening network devices in accordance with STIGS/NIST and industry best practices
Experience with packet analysis tools such as TCPDump and Wireshark
Experience working in a large SDLC environment
Security Clearance Level: TS/SCI
Required Certification(s)
DoD 8570/8140 Computing Environment (CE) Certification as determined by the Program Manager is required prior to support on contract
Required Security Environment Certification
Cisco Certified Network Professional – Security
Cisco Certified Network Professional – Enterprise
Palo Alto Networks Certified Network Security Engineer
Location: On Customer Site
Additional
Candidates must be willing and able to attain a CI Polygraph for certain positions as determined by the contract
Position may require lifting of objects (i.e. IT Hardware), reaching/bending/kneeling (i.e. plug in cables) and other moderately strenuous activity
