About Our Company: Delmock Technologies, Inc. (DTI), is a leading HUBZone business in Baltimore, known for delivering sophisticated IT (Information Technology) and Health solutions with a commitment to ethics, expertise, and superior service. Actively engaged in the local community, DTI creates opportunities for talented residents while maintaining a stellar reputation as an award-winning contractor, earning accolades like the Government Choice Award for IRS (Internal Revenue Service) Systems Modernizations. Location: This position is a hybrid role bassed in Laurel, Maryland working in the office 3 days per week. Delmock Technologies, Inc. is seeking a Senior Network Engineer to oversee the architecture, implementation, maintenance, and troubleshooting of network communications at WSSC Water, a valued long-term client. Collaboration with IT team members on technology project implementations will be a key aspect of this position. The ideal candidate will provide comprehensive technical support and problem resolution, ensuring the integrity and efficiency of the networking infrastructure and environment. Responsibilities: Performs a variety of network administration functions related to the operation, performance and availability of WSSC LAN/WAN, VPN, firewall, DNS and DHCP solutions. Designs, deploys, maintains, optimizes, and troubleshoots enterprise-class networks, including routers, switches, firewalls, and load balancers. Plans and executes network changes, network hardware and software upgrades, refreshes, and replacements. Provides technical and problem-resolution support related to network hardware and software. Supports the existing infrastructure and aids in designing and deploying data network solutions supporting business and technical initiatives. Utilizes network monitoring and management tools to evaluate the status of the environment daily, performs capacity planning, network analysis, and optimization. Develops and maintains comprehensive and timely documentation, including addressing plans, network topology diagrams, rack elevations, data flows, and other technical documentation. Delivers periodic reports on network metrics, including network uptime statistics, bandwidth consumption, network link utilization, and outages for network links and network equipment. Works with ISPs and circuit providers to bring up circuits and resolve data communications issues as they arise. Provides support for cable plant management for data circuits in areas of testing, installations and disconnections. Collaborates effectively with IT team members on technology project implementations. Functions as a technical expert across multiple project assignments. Minimum Requirements: Bachelor's degree in computer science, Engineering, or Information Technology, or Ten 10 years of relevant experience, as a substitute. Five (5) years of experience with architecture, deployment, and support of enterprise network infrastructure components, including routing and switching, load balancers & firewalls VPN solutions, and various standard routing protocols (EIGRP, OSPF, BGP, etc.). Advanced technical knowledge of networking and security including DNS/DHCP, network monitoring and firewall configurations. Experience with implementation and support of QoS, VoIP solutions SD-WAN, and SASE solutions. Experience with WAF, DLP and URL filtering. Extensive experience with Cisco wired and wireless networking including Meraki wireless solutions. Strong experience with LAN/WAN technologies, Cisco networking, Palo Alto and Checkpoint firewalls, and Citrix load balancers. Hands-on expertise and experience with Citrix application load balancing, Cisco ISE, and VMware NSX. Strong knowledge of network and system monitoring technologies (SMNP, SolarWinds, etc.). Preferred/Nice to Have Skills: Cisco NXOS-based routers and switches and Cisco ISE Experience in enterprise network operations. Hands-on experience with network routing protocols like EIGRP, BGP & OSPF and switching technologies like Spanning Tree, EtherChannel, Port Security, and 802.1X Experience with application Citrix load-balancing and Citrix Global Server Load Balancing (GSLB) d. Skillset Checkpoint Firewall Experience with AppResponse, Gigamon, Infoblox DNS and NetMotion VPN. Current Cisco (CCNP, or higher) or CheckPoint (CCSA) Certification. Clearance: The ability to successfully pass a background check is needed for this position. Recently ranked as high as #3 among HUBZone Companies in a GOVWIN survey, DTI offers a dynamic environment for those passionate about impactful projects, community involvement, and contributing to a top-ranking Federal project support team. At DTI, we balance continuous growth and innovation with a strong dedication to corporate social responsibility. Join our talented team and be part of a company that values both professional excellence and community impact. Explore the exciting career opportunities awaiting you at DTI! DTI is committed to hiring and maintaining a diverse workforce. We are an equal opportunity employer making decisions without regard to race, color, religion, sex, national origin, age, veteran status, disability, or any other protected class.