Network Engineer

DescriptionKforce has a client in McLean, VA seeking an experienced Network Engineer to support the performance, reliability, and security of enterprise network environments. This role will focus on maintaining network infrastructure, troubleshooting complex issues, supporting cloud connectivity, and assisting with ongoing infrastructure improvements.Responsibilities:* Configure, maintain, and troubleshoot LAN, WAN, wireless, and hybrid cloud networks* Support switches, firewalls, VPNs, security appliances, and related network technologies* Work with Cisco ASA and/or Palo Alto firewall environments* Troubleshoot network connectivity, routing, application, voice, and video issues* Apply knowledge of DNS, TCP/IP, VPNs, routing, email systems, and network security* Support networking within AWS, Azure, or GCP cloud environments* Assist with network installations, upgrades, maintenance, and system improvements* Support infrastructure across multiple locations and environments* Partner with internal teams, vendors, and service providers to resolve technical issues* Contribute to infrastructure projects using Agile and SRE principles* Help maintain network availability, security, and overall performanceRequirements* Bachelor's degree in a related discipline with 3+ years of relevant networking experience; Comparable education and hands-on experience will also be considered* Strong background supporting enterprise Cisco environments, including routers, switches, Nexus platforms, ASA firewalls, ASR and related security technologies* Experience with WAN connectivity and technologies such as MPLS, DSL and other wide-area networking solutions* Hands-on exposure to modern cloud and software-defined networking technologies, including SD-WAN, Meraki, Aruba and next-generation firewalls* Experience with network segmentation and virtualization technologies such as VLANs, VRFs, VSS and switch stacking* Experience working with application delivery/load-balancing technologies such as F5* Understanding of Quality of Service (QoS), VoIP and converged network environments* Knowledge of network resiliency and high-availability technologies, including HSRP, VRRP, GLBP, LACP and similar protocols* Solid knowledge of network security concepts and protocols, including IPSec, SSL/TLS and ACLs* Familiarity with Microsoft server environments, Visio and ITIL-based processes* Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified informationPreferred Qualifications:* CCNA or CCNP certification is preferred* Strong enterprise networking and troubleshooting experience* Experience with Cisco ASA and/or Palo Alto technologies* Knowledge of switching, wireless networking, and hybrid cloud environments* Exposure to AWS, Azure, or GCP* Familiarity with Ansible, Python, or Terraform is a plus* Understanding of AI concepts is a plus* Strong communication and problem-solving skillsJob TypeContractCompensation50 - $67