The Senior Network Engineerwill support Health Resources & Services Administration (HRSA) projects by providing and hands-on support in the design, implementation, and management of enterprise network infrastructure. This role works closely with other network engineers to deliver complex initiatives ensuring high availability, security, and performance of network systems. The ideal candidate is both a strong technical expert and a collaborative team player who can support and drive project success.
HOW YOU WILL MAKE AN IMPACT:
Support the design, planning, implementation, and maintenance of enterprise LAN/WAN, Zscaler, and network security infrastructure
Work with a team of network engineers, working directly with client counterpart
Configure and manage routers, switches, firewalls, and remote access systems in support of secure and scalable network operations
Support RSA SecurID / RSA Authentication Manager solutions, including integration with VPNs, RADIUS, and enterprise authentication systems
Troubleshoot IPv4 and IPv6 network architectures, ensuring seamless integration and scalability across environments
Collaborate closely with team lead, engineers, and stakeholders to deliver complex network projects on time and within scope
Analyze customer and business requirements to develop technical solutions for complex networking challenges
Ensure network integrity, security, and compliance with federal and organizational policies, including backup and recovery capabilities
Monitor network performance using industry-leading tools, proactively identifying and resolving issues
Support in planning and executing network upgrades, enhancements, and technology refresh initiatives
Evaluate and recommend emerging technologies to improve network performance, security, and scalability
Support and coordinate procurement of network hardware, software, and vendor/subcontractor services as needed
Develop and maintain network documentation, diagrams, and standard operating procedures.
Participate in special projects as assigned
WHAT YOU NEED TO SUCCEED:
Bachelor's degree or equivalent combination of education and experience.
8+ years' experience leading a team of network engineers and working directly with client counterpart
Experience supporting federal or enterprise-level IT environments
Strong problem-solving, communication, and organizational skills
TECHNICAL REQUIREMENTS:
2+ years' experience with NetScaler Citrix (A Must)
Strong experience in network engineering and architecture (LAN/WAN, routing/switching, firewalls, Zscaler)
Experience with RSA SecurID / RSA Authentication Manager and network authentication protocols (RADIUS, LDAP)
Experience with Cisco switches network software upgrades
Troubleshoot complex network issues
Vulnerability Remediation Process
Update technical documentation, maintaining & implementation of the SOP for network security
Cisco IPsec VPN troubleshooting
Cisco Identity Services Engine (ISE)
SolarWinds automation scripts
Cisco ASA Firewall 5500 / Firepower (A Must)
Palo Alto Firewalls Panorama
Azure experience with NSGs (Networking)
Analyzing PCAP Files using Wireshark
Change Management Process
TLS certificates renewals and installs
Troubleshooting using Riverbed, Grafana or Cribl, and other tools as available
Knowledge of Automation techniques and structure
Must be willing to work after hours and weekends during maintenance windows (onsite) as-needed(A Must) - approximately every 9 weeks
LOCATION: Rockville, MD (onsite)
CLEARANCE:
Ability to obtain a Public Trust: candidate must have lived in the United States at least three (3) out of the last five (5) years and pass a public trust background investigation.
GDIT IS YOUR PLACE:
401K with company match
Comprehensive health and wellness packages
Internal mobility team dedicated to helping you own your career
Professional growth opportunities including paid education and certifications
