ManTech International Corporation
Senior LAN/WAN Engineer
ManTech International Corporation, Washington, District of Columbia, us, 20022
Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.Currently, ManTech is seeking a motivated, career and customer-oriented
Senior
LAN/WAN Engineer
to join our team in Washington, DC. This position supports a 24/7/365 service center. You will have the option of three different shifts (1st, 2nd, and 3rd). This is a part-time position.Responsibilities include but are not limited to:Perform as mid-level contributor with knowledge and experience in local and wide area networking, communications, and related software/hardware within a multi-platform operating environment.Responsible for the integration of a network including assisting in the planning, design, installation, maintenance, management, and coordination of the corporate LAN/WAN.Current on most technological developments and applications, and helps to evaluate vendor products to make recommendations for purchase.May work with Voice and/or Data.Deploy, maintain, troubleshoot, and support firewalls, routers, switches, proxies, VPN, DNS, email, and SD-WAN and cloud routing to include Cisco CSRs.Optimize network performance to achieve the desired CoS and QoS.Monitor and trace network traffic across multiple boundaries to resolve faults.Create and manage designs, test plans, RCAs, and AARs.Create and maintain secure device configuration baselines.Support incident response and project implementation with internal and external teams and third-party vendors.Guide and train junior LAN/WAN/Remote engineers.Basic Qualifications:A bachelor’s degree in Computer Science or related field of study.A minimum of seven (7) years of related experience.Demonstrated experience maintaining, troubleshooting, and supporting firewalls, routers, switches, proxies, VPN, DNS, email, and SD-WAN and cloud routing.Demonstrated experience optimizing networks.Demonstrated experience creating designs, test plans, RCAs, and AARs.Preferred Qualifications:Proficient with ServiceNow.Demonstrated experience guiding and training junior technical staff.Clearance Requirements:Must be a U.S. citizen.Must be able to obtain a Public Trust.Physical Requirements:Must be able to be in a stationary position more than 50% of the time.Must be able to communicate, converse, and exchange information with peers and senior personnel.Constantly operates a computer and other office productivity machinery.The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Secure our Nation, Ignite your Future
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Senior
LAN/WAN Engineer
to join our team in Washington, DC. This position supports a 24/7/365 service center. You will have the option of three different shifts (1st, 2nd, and 3rd). This is a part-time position.Responsibilities include but are not limited to:Perform as mid-level contributor with knowledge and experience in local and wide area networking, communications, and related software/hardware within a multi-platform operating environment.Responsible for the integration of a network including assisting in the planning, design, installation, maintenance, management, and coordination of the corporate LAN/WAN.Current on most technological developments and applications, and helps to evaluate vendor products to make recommendations for purchase.May work with Voice and/or Data.Deploy, maintain, troubleshoot, and support firewalls, routers, switches, proxies, VPN, DNS, email, and SD-WAN and cloud routing to include Cisco CSRs.Optimize network performance to achieve the desired CoS and QoS.Monitor and trace network traffic across multiple boundaries to resolve faults.Create and manage designs, test plans, RCAs, and AARs.Create and maintain secure device configuration baselines.Support incident response and project implementation with internal and external teams and third-party vendors.Guide and train junior LAN/WAN/Remote engineers.Basic Qualifications:A bachelor’s degree in Computer Science or related field of study.A minimum of seven (7) years of related experience.Demonstrated experience maintaining, troubleshooting, and supporting firewalls, routers, switches, proxies, VPN, DNS, email, and SD-WAN and cloud routing.Demonstrated experience optimizing networks.Demonstrated experience creating designs, test plans, RCAs, and AARs.Preferred Qualifications:Proficient with ServiceNow.Demonstrated experience guiding and training junior technical staff.Clearance Requirements:Must be a U.S. citizen.Must be able to obtain a Public Trust.Physical Requirements:Must be able to be in a stationary position more than 50% of the time.Must be able to communicate, converse, and exchange information with peers and senior personnel.Constantly operates a computer and other office productivity machinery.The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Secure our Nation, Ignite your Future
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