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Network Engineer II

Reflexive Concepts
Linthicum, MD Full Time
POSTED ON 8/5/2025 CLOSED ON 9/5/2025

What are the responsibilities and job description for the Network Engineer II position at Reflexive Concepts?

Reflexive Concepts is seeking a Network Engineer to join our team!

Specifically, We're Looking For Someone Who Will

  • Configure and optimize network switches, routers and firewalls.
  • Configure Intrusion Detection and Prevention Systems (IDPS)
  • Configure and troubleshoot virtual networking, VLANs, and virtual routing and forwarding (VRFs).
  • Develop and implement network backup and recovery procedures.
  • Diagnose network connectivity problems.
  • Install and maintain network infrastructure device operating system software.
  • Monitor network capacity and performance. Mitigate network vulnerabilities to ensure information is safeguarded against outside parties.
  • Test and maintain network infrastructure including software and hardware devices.
  • Implement specific network solutions to support server requirements to include load balancing, VPN's, firewall contexts, and network address translation (NAT) where appropriate
  • Minimize network latency and maximize data throughput through design analysis and network performance monitoring tools
  • Optimize end to end system performance and dataflow management
  • Coordinate with the system engineering and dataflow efforts to ensure proper mission operations to minimize down time
  • Design solutions, integrate, configure, deploy, test and provide ongoing maintenance for numerous types of network devises, interfaces and methodologies
  • Configure and optimize the network to connect various front-end and back-end components.
  • Facilitate the implementation of high speed, scalable, fault-to-tolerant network topologies as applicable to WAN and LAN design
  • Provide assistance in all aspects of network management rom network design through implementation, maintenance and upgrading of existing networks.
  • Analyzes design, specification, and related documents and implements communication system requirements to support the distributed functionality of a software engineering environment
  • Analyze network characteristics ( traffic connect time, transmission speeds, packet sizes and throughput), troubleshoots problems and recommends procurement of, and/or modifications to network components.

Requirements:

  • BS in Computer Science, Computer Engineering, Communications Engineering, Electrical Engineering, Mathematics or Information Systems required
  • 8 years’ experience as a Network Engineer in programs that encompass system architecture, requirements analysis, process execution and evaluation.
  • 3 years of direct experience with IC or SIGINT activity
  • Experience with Cisco IOS or JunOS
  • Experience in developing networks from design through implementation
  • Experience with Ethernet Trunking and configuring Ethernet VLANs
  • Experience in configuring multi-vendor network equipment; Experience with network test gear and testing network equipment; Experience in configuring NAT and Routing Protocols.
  • Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.
  • TS/SCI Full scope polygraph, current CI must be under 6 yrs
  • Active DoD IAT Level II certification
  • Active Cisco certification

Preferred

  • Understanding of project design within the scope of security (RMF) requirements
Staff Software Engineer II
Blackhawk Network -
Pleasanton, CA

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