Senior Computer Network Architect

SMX is seeking Computer Network Architects, Senior with knowledge of Information Systems (IS) network administration, systems administration and information systems security. This position will support various contracts and work assignments under the SMX Global Defense Business Unit with a large variety of networking designs and implementation of communication systems programs. The Candidate will work with projects including legacy, current and next generation telecommunication, and related communications-electronics (C-E) systems.  To provide Engineering and Life Cycle Sustainment support on various DoD IT systems and infrastructure components and must be knowledgeable of both wired and wireless network devices such as [but not limited to] network switches and routers, Voice over Internet Protocol (VoIP) and encryption devices. The candidate will focus technology acumen on IT and IS systems engineering efforts and assist with implementation and integration efforts for both legacy and current state of the art technology supporting various Department of Defense (DoD) entities. The candidate will follow the guidance of designated team lead(s) to ensure team cohesion and mission success. This position may require a non-standard work schedule and frequent travel.  Position requires 25% travel to CONUS and OCONUS locations to perform system integration and sustainment support efforts for IT systems.

 This position requires a DoD secret security clearance which requires US citizenship for work on DoD contracts.

Essential Duties & Responsibilities

• Candidate will Perform IT lead tasks which include by not limited to IT and IS Systems Engineering, Production, Sustainment
• Candidate will lead the IS and IT teams in Network modernizations Redesigned the network to support multiple hub site relocations
• Candidate will perform IT and IS SE efforts which include development of drawings, IP Schemas and configurations of IT solution across mobile platforms that include Network devices, Servers, Workstations and peripherals
• Candidate will provide system administration and technical expertise support to include administration, documentation, provision of resources, maintenance of OS patches and releases for platform applications such as Windows 11, Windows server 2019, VMWare ESXi, application servers, and databases
• Candidate will provide system administration and technical expertise support to various network routers, switches and wireless devices to include Cisco IOS, Cradle point, Aruba Networks and Android devices software and Hardware
• Candidate will perform tasks including (but not limited to):
  • monitoring system and task status
  • data storage, retention and retrieval
  • review and audit of system functions of data communication networks
  • perform immediate troubleshooting as the situation dictates for all network outages as reported by users, sensors, and/or operational personnel
  • configure, install and replace network gear as needed
• Candidate will perform software installation; assist with network system design, and troubleshooting
• Candidate may assist with technical documentation, network diagrams, inventory control documentation, and security documentation

Required Skills & Experience

• Clearance Required: Secret
• Bachelor’s degree in science with a concentration in Computer Networks and/or Cyber Security with 5-7 years of related experience
• CompTIA Security+ certification
• Cisco Certified Network Professional (CCNP) certification (Security and /or Enterprise)
• Advanced understanding of C4I systems
• Technical Knowledge of Routing and Switching implementations of IPv4/IPv6, EIGRP, OSPF, BGP, RIPng, VRF, VPN, IPSEC, VLANS, OTV, VXLAN, STP, SPAN/RSPAN
• Knowledge of Tactical Satellite communication systems and networks
• Knowledge of Windows operating environments and Microsoft Windows Server 2008/2012
• Knowledge of Wide Area Network infrastructure and Architectures
• Ability to troubleshoot, install, and maintain mobile C4I and related electronic communication systems and associated equipment

Desired Skills & Experience  

• Experience in designing and implementing computer and information networks, such as LAN, WAN, intranets, extranets, and other data communications network Understanding of computer security measures and implementation of IT networks and IS computer systems
• Experience with Wi-Fi 6 and 5G Cellular network implementations
• Experience in System Engineering processes (SETR) Requirements Traceability, Analysis of Alternatives, Preliminary Design Review, Test Readiness Reviews, Critical Design Review and associated design and documentation requirements in the SE process

Application Deadline:  May 26, 2025

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The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement.