Senior Network Engineer

GD Information Technology•Rockville, MD

16h•Onsite

About The Position

The Senior Network Engineer will 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.

Requirements

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
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
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.

Nice To Haves

Cisco Identity Services Engine (ISE)
IT Network Security
Network Firewalls
Network Operations
Zscaler Architecture
Cisco switches network software upgrades
Troubleshoot complex network issues
Vulnerability Remediation Process
Cisco IPsec VPN troubleshooting
SolarWinds automation scripts
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

Responsibilities

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

Benefits

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
Cutting-edge technology you can learn from
Variety of medical plan options, some with Health Savings Accounts
Dental plan options
Vision plan
401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match.
Full flex work weeks where possible
Variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Short and long-term disability benefits
Life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.