Expert Network Engineer (22750)

BE / RenXTech; Chantilly (VA); On-site; USD 120,000 - 150,000; Full time

Job summary

BE / RenXTech is hiring an Expert Network Engineer in Chantilly, Virginia, responsible for the design, implementation, maintenance, and security of enterprise network infrastructure. The ideal candidate must have an active TS/SCI clearance with Polygraph and at least 12 years of network engineering experience.

The role involves leading network architecture initiatives, configuring routers and firewalls, and collaborating with cybersecurity teams. Candidates must have a Bachelor's degree in a relevant field and strong expertise in cloud networking.

Qualifications

• Must have an Active TS/SCI clearance with Polygraph.
• 12+ years of progressive network engineering experience.
• Experience supporting enterprise environments with multiple locations.

Responsibilities

• Lead network architecture initiatives to support technology modernization.
• Configure and support routers, switches, and firewalls.
• Monitor network performance and troubleshoot complex issues.

Skills

Network security technologies

Cloud networking (AWS, Azure, Google Cloud)

Routing and switching design

TCP/IP

VPN solutions

Education

Bachelor's degree in Information Technology, Computer Science, Engineering, or related field

Job description

Expert Network Engineer

Responsible for the design, implementation, maintenance, security, and optimization of enterprise network infrastructure.

Responsibilities

• Lead network architecture initiatives to support technology modernization.
• Configure and support routers, switches, firewalls, load balancers, and VPN solutions.
• Monitor network performance, availability, and capacity planning.
• Troubleshoot complex network and connectivity issues across multiple environments.
• Develop and maintain network documentation, diagrams, standards, and procedures.
• Implement network security controls and ensure compliance with security policies.
• Collaborate with cybersecurity, infrastructure, cloud, and application teams.
• Lead network-related projects including upgrades, migrations, and deployments.

Qualifications

• Must be a U.S. Citizen.
• Must have an Active TS/SCI clearance with Polygraph.
• Bachelor's degree in Information Technology, Computer Science, Engineering, or related field.
• Equivalent combination of education and experience may be considered.
• 12+ years of progressive network engineering experience.
• Experience supporting enterprise environments with multiple locations.
• Experience designing and implementing highly available network solutions.
• Experience with cloud networking in AWS, Azure, or Google Cloud Platform.
• Experience managing network security technologies.
• TCP/IP, DNS, DHCP, BGP, OSPF, EIGRP, VLANs, STP, MPLS.
• Routing and switching design and administration.
• Wireless networking technologies.
• VPN and remote access solutions.
• SD-WAN technologies.
• Next-generation firewalls.
• IDS/IPS solutions.
• Network Access Control (NAC).
• Zero Trust networking concepts.
• Network segmentation and security best practices.

Equal Opportunity Employer

RenXTech is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, veteran status, or any other status protected by law.

Applicants with disabilities may be entitled to reasonable accommodation under the terms of the Americans with Disabilities Act and certain state or local laws. Please inform the company's personnel representative if you need assistance completing any forms or otherwise participating in the application process.