GRVTY

GRVTY

Infrastructure Engineer

Sterling, Virginia, United States

No sponsorshipDetected 23 days ago
TypeScriptPythonBashAWSGCPAzureCloud PlatformsAnsibleLinuxCybersecurityNetwork SecurityTCP/IPFirewallCiscoBGP/OSPFNetwork MonitoringNetwork Engineering

About the role

  • This role combines advanced Cisco networking and security expertise with strong Linux systems administration experience.
  • The ideal candidate will be hands-on, security-focused, and comfortable operating in a hybrid on-premises and cloud environment.
  • We're purpose-built to tackle the most entrenched, systemic national security issues around the world.

Responsibilities

  • Manage VLANs, routing protocols (BGP, EIGRP), and switching technologies
  • Maintain network segmentation and security controls
  • Perform firmware upgrades, patching, and lifecycle management
  • Implement and enforce network security best practices
  • Maintain firewall policies and intrusion prevention system
  • Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu)
  • Manage system services, patching, and updates
  • Manage system backups and disaster recovery procedures

Requirements

  • Must have a current and active DoD TS/SCI clearance
  • CompTIA Security+ (or equivalent) or better is required
  • At least 5+ years of experience in network engineering and systems administration
  • Strong hands-on experience with Cisco networking equipment is required
  • Experience with Cisco ASA or Firepower security appliances
  • Must have a deep understanding of TCP/IP, subnetting, routing, and switching
  • Experience with virtualization platforms
  • Experience with configuration management tools (Ansible, Puppet)
  • Experience with monitoring tools (SolarWinds, Nagios, Zabbix)

Skills

  • Design, deploy, and maintain enterprise network infrastructure
  • Workplace Discrimination is Illegal (eeoc.gov)

Compensation

  • Annual Paid Time Off and Paid Holidays

Benefits

  • Monitor network health and performance using SNMP and other tools
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This listing is sourced directly from GRVTY's careers page and normalized into a canonical job model.