Senior Active Directory Administrator
Agile Defense
DNSVMware
Network Boundary Engineer
KIHOMAC
full-time
Posted on:
Origin: • 🇺🇸 United States • Alabama, Colorado
Visit company websiteSalary
💰 $100,000 - $130,000 per year
Job Level
Mid-LevelSenior
Tech Stack
CitrixDNSFirewallsSwitching
About the role
- Design, implement, and maintain network perimeter infrastructure, including routers, switches, firewalls, load balancers, and other network devices
- Configure and troubleshoot network routing protocols (e.g., BGP, OSPF, EIGRP)
- Plan, configure, and maintain firewall infrastructure
- Monitor network performance and identify areas for improvement at the network edge
- Troubleshoot network issues and provide timely resolution related to perimeter devices
- Implement and maintain network security policies and procedures
- Manage and maintain PKI infrastructure
- Ensure network compliance with industry standards and regulations
- Collaborate with other IT teams to support business applications and services
- Document network configurations and procedures
- Other duties as assigned
Requirements
- Bachelor’s Degree in relevant engineering or science discipline preferred
- Current DoD 8570 IAT Level II certification (e.g., Security+, CISSP) required
- 5+ years of experience in enterprise routing and switching
- 3+ years of experience in firewall planning, configuration, and maintenance
- Working experience with and understanding of the OSI model and IP protocol stack
- Experience with network switching and routing protocols (BGP, OSPF, EIGRP) as they pertain to F5, Cisco, Citrix, and Firepower
- Experience with F5 load balancer
- Experience with Palo Alto Networks firewalls preferred
- Strong understanding of PKI infrastructure preferred
- Strong understanding of security, audit, and compliance principles preferred
- Strong understanding of Domain Name System (DNS) preferred
- Strong understanding of web applications and traffic patterns preferred
- Must be a US citizen
- Candidate must be in possession of a minimum DoD issued Secret Clearance
- Able to occasionally reach with hands and arms
- Prolonged periods of computer screen use, while sitting or standing at a desk
- Adhere to safety protocols when in work areas requiring use of PPE
- Able to safely lift and carry up to 20 pounds at a time
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