Senior Security Network Engineer
Listed on 2026-08-05
-
IT/Tech
Systems Engineer, Cybersecurity -
Engineering
Systems Engineer, Cybersecurity
Overview
Senior Network Engineer (Security)
This position is on-site when required, otherwise remote. Based in Maryland, you will report directly to the Department of Human Services’ (DHS) Information Technology (IT) Assistant Director of Network Services for Technical Services. The primary function of the Senior Network Engineer is responsible for developing, monitoring, implementation, maintenance, and troubleshooting network infrastructure activities across the enterprise.
Candidates chosen for an interview will meet the Education, General Experience and Specialized Experience requirements provided below.
*** Candidates should be prepared for at least one on-site interview after initial screening. ***
Work Location:
Hybrid on-site in Baltimore, MD and remote as negotiated(21-4.2)
- Responsible for the design and implementation of large data communications or telecommunications networks.
- Maintains proper records of the designed networks. The network documentation should include network drawings, text descriptions and equipment configurations. Maintains documentation during the installation and implementation processes.
- Advises OTHS management and provides technical guidance on networking solutions, product plans, and roadmaps. Provides OTHS management with reports on network availability, network performance, and project status.
- Plans and monitors the installation of communications circuits.
- Manages and monitors local area networks and associated equipment (e.g., bridges, routers, modem pools, and gateways).
- Conducts short and long-term plan to meet communications requirements.
- Plans, designs, and builds DHS’ local area networks (LANs), wide area networks (WANs), from determining cables layout to placement and selection of firewalls, routers, switches, etc.
- Performs in-depth analysis, develops improvements, and decides what hardware and software are needed to support the network. Looks at current data traffic, estimates how growth will affect the network and create models to predict future network needs. Research new technology and determine what would best support DHS in the future.
- Prepares tradeoff studies and evaluations for vendor equipment.
- Generates network monitoring/performance report for LAN/WAN utilization studies.
- Advises OTHS management and provides technical guidance on networking solutions, product plans, and roadmaps. Provides OTHS management with reports on network availability, network performance, and project status.
- Performs configuration, implementation, monitoring, problem resolution, and maintenance of firewalls, routers, switches, access points, network access control (NAC), Network Management Systems (NMS), Intrusion Detection Systems / Intrusion Prevention System (IDS/IPS), Virtual Private Networks (VPNs), and security information and event management (SIEM) system. Use diagnostic programs and utilities to ensure 99.9% network availability.
- Interacts with other IT Support staff, other departments (within DHS as well as external agencies), and/or third-party vendors to determine network and infrastructure security requirements for new system implementations, troubleshoot and repair outages and service degradation, including performing research and gathering information, while ensuring network performance is not impacted.
- Troubleshoots network systems, resolves, and rectifies network issues.
- Monitors and identifies capacity and performance issues for DHS’s enterprise network infrastructure traffic to ensure continued, uninterrupted operation.
- Documents trouble reports using Remedy ticket system.
- Provides accurate and timely updates in tickets.
- Performs project management tasks such as team building, staff training and scheduling. Plans, schedules, and performs maintenance on network systems to avoid any down time due to networking issues.
- Provides customer service (with products, services, and recommendations) to both internal and external customers that meets or exceeds the standards set by the Department.
- Promotes and supports the use of technology that enables productivity and further enhances the level of customer satisfaction.
- Responds to customer inquiries in a timely…
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).