Systems​/Network Engineer

Wyetech is seeking a seasoned Systems/Network Engineer Level 3 to support the TTO-002 KMI mission. The ideal candidate will bring more than 20 years of hands‑on systems and network engineering experience, preferably within an Intelligence Community or DoD environment, with extensive expertise in network architecture, network security, hardening, troubleshooting, physical network construction, and secure communications infrastructure
.

This position requires hands‑on experience with Cisco switches, routers and firewalls;
Dell and other server platforms; network laptops;
Palo Alto, HAIPE, and other security appliances; and network analysis and troubleshooting tools such as Wireshark and Tripwire
.

The Systems Engineer will provide technical leadership across requirements analysis, system architecture, network design, integration, testing, security, troubleshooting, documentation, and lifecycle support.

• Twenty (20) years of experience as a Systems Engineer supporting programs and contracts of similar scope, type, and complexity.
• Demonstrated experience planning and leading Systems Engineering efforts
  .
• Extensive hands‑on systems and network engineering experience, preferably within an Intelligence Community or DoD environment
  .
• Demonstrated network security and network hardening experience in DoD environments
  .
• Specific knowledge of Cisco switches, routers, and firewalls
  , including Cisco 9300 Series switches
  .
• Experience with Palo Alto, HAIPE, and other network security appliances
  .
• Expertise with switches, routers, firewalls, security appliances, and Network as a Service architectures
  .
• Demonstrated ability to design and develop rack configuration drawings and network diagrams
  .
• Experience performing complex network troubleshooting and analysis
  .
• Experience using network troubleshooting and analysis tools, including Wireshark, Tripwire, packet tools, and similar technologies
  .
• Experience supporting System Security Plan (SSP) development
  .
• Experience evaluating network requirements and developing network diagrams using Visio, PowerPoint, and Excel
  .
• Experience with physical network construction
  , including installation of switches, fiber, cables, security devices, and related components on SERD for SCS/ESB.
• Experience supporting tamper and concealment teams in assessing requirements for the design and deployment of secure networks.
• Experience performing HAIPE MTU assessments and reviews
  .
• Experience with fiber installation and removal
  .
• Experience with JIRA, Confluence, and similar collaboration and engineering tools
  .
• Ability to work effectively as both an individual contributor and as a member of a focused technical team.

• Evaluate message-receiving functions and network communications.
• Assess ACKs and NACKs to identify communications and network issues.
• Understand and evaluate specific system and network functions.
• Develop and review rack drawings and configurations.
• Assess whether networks and associated components are configured correctly.
• Review firewall traffic using packet-analysis tools, Tripwire, Wireshark, and related technologies
  .
• Isolate connectivity issues and determine which side of a network connection is responsible for a problem.
• Diagnose and resolve network, routing, firewall, hardware, configuration, and connectivity issues.

• Analyze user requirements, Concepts of Operations (CONOPS), and high‑level system architectures to develop system requirements and specifications.
• Analyze system requirements and lead system design and development activities.
• Guide users in formulating requirements, advise on alternative approaches, and conduct feasibility studies.
• Provide technical leadership for the…