Network Systems Engineer
Core
Configure, maintain, and troubleshoot on-premises and AWS GovCloud network infrastructure, server environments, and security controls.
Role type
Mid-level hands-on Network Systems Engineer
Builds
Mission-critical network and server infrastructure for government and security-conscious clients
Domain
Cybersecurity, Cloud (AWS GovCloud), Enterprise Networking
Required skills
TCP/IP, subnetting, VLANs, routing, switching, DNS, DHCP, firewalls, Windows Server administration, Active Directory, Group Policy, PowerShell scripting, system hardening, vulnerability management, physical equipment installation
Preferred skills
Hyper-V, VMware, AWS services (EC2, VPC, IAM, S3, CloudWatch), Cisco wireless infrastructure, Tenable/Nessus, Splunk, NIST SP 800-53, DISA STIGs, Linux administration
Technologies
AWS GovCloud, Cisco, Windows Server, Hyper-V, VMware, PowerShell, Splunk, Linux, TCP/IP
Responsibilities
Configure and troubleshoot Cisco network infrastructure including switches, routers, VLANs, ACLs, and VPNs; Maintain connectivity between on-premises data centers and AWS GovCloud; Administer Windows Server environments including Active Directory, Group Policy, and authentication; Perform system hardening, patching, and vulnerability remediation; Support security assessments, audits, and compliance with federal standards like NIST SP 800-53; Install, replace, and configure physical network and server equipment; Assist with infrastructure migrations, deployments, and automation using PowerShell.
Seniority
Mid-level, hands-on IC