GDIT
IT Infrastructure and Operations
SeniorNetworkEngineer
“Senior Network Engineer at GDIT. Skills: Network Engineering, network security policies, VPN connections, routers, firewalls, switches, encryption devices, Cisco Call Manager, SolarWinds, Microsoft NPS, DMVPN, GRE tunnels, EIGRP, BGP, STP, IKEv2, ESP, SIP, SCCP, HAIPE encryption devices. Implement and maintain network security policies, ensuring firewalls and security devices are configured to protect organizational data and systems.. Ensure high availability, redundancy, and optimal performance”
What You'll Achieve.
ensure seamless and secure connectivity to our remote sites via VPN; maintaining the stability, performance, and security of our network environment; supporting mission operations; minimize downtime; scales effectively to meet mission demands; operational efficiency; smooth communication on network-related initiatives; maintaining best practices across all network operations; swift resolution during off-hours
Industry & Context.
excellent problem-solving abilities; Diagnose and resolve network issues
Top Secret/SCI clearance, US Citizenship Required, willing to travel 10-25%, on-call support for critical network issues
What They're Looking For.
Must Have
Bachelor’s Degree or the equivalent combination of education, technical experience, Active TS/SCI security clearance., 10+ years Network Engineering experience., Cisco CCNA or equivalent industry-recognized networking certification., Security+ CE or equivalent security certification., Must have a valid passport and willing to travel., Demonstrated mastery configuring/troubleshooting DMVPN, and GRE tunnels., Proven expertise in routing/switching protocols (EIGRP, BGP, STP, IKEv2, ESP, SIP, SCCP)., Expertise in network security policy implementation and security device configuration., Demonstrated proficiency with HAIPE encryption devices(GDMS, ViaSat)., Proven teamwork and collaboration skills., Ability to work efficiently, multitask, and maintain quality in a fast-paced environment., organizational, prioritization, and autonomous work skills., Excellent verbal and written communication skills., Results-driven, efficient, energetic, and highly motivated.
Nice to Have
BAS in CS, IT, or related field (or equivalent experience)., Cisco CCNP, Juniper JNCIP, or other relevant professional-level certifications., Relevant security certifications such as CISSP or CASP+., ITIL Foundation certification (v3 or v4)., Experience administering and supporting network access control systems., Experience with VoIP/collaboration systems (e. g. , Cisco Call Manager)., Experience with firewalls and rule sets., Knowledge of virtualization (VMware, Omnissa Horizon, Microsoft).
What You'll Do.
Implement and maintain network security policies
ensuring firewalls and security devices are configured to protect organizational data and systems.
Ensure high availability
and optimal performance of the central service node's network infrastructure
supporting critical applications and services.
and manage secure VPN connections to provide reliable communication between remote locations.
Maintain and optimize network equipment
and encryption devices
ensuring stable and efficient connectivity.
Administer and support key network-related software
including Cisco Call Manager (VoIP)
SolarWinds (network monitoring)
and Microsoft NPS (access control).
Diagnose and resolve network issues
providing timely support to both local and remote users to minimize downtime.
Participate in network capacity planning
ensuring the infrastructure scales effectively to meet mission demands.
Maintain detailed network documentation
including configurations
and troubleshooting procedures
for operational efficiency.
Ensure compliance with industry regulations and security standards
maintaining best practices across all network operations.
How You'll Work.
Team & Collaboration
Collaborate with IT teams and stakeholders, ensuring smooth communication on network-related initiatives.
Communication Scope
Excellent verbal and written communication skills.
Process & Methodology
organizational, prioritization, and autonomous work skills.
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