Illumio Microsegmentation Engineer: Zero Trust

247Hire; Vienna (VA); On-site; USD 110,000 - 140,000; Full time

Job summary

247Hire is seeking a cybersecurity engineer focused on microsegmentation and Zero Trust to join our security team in Virginia. The role requires hands-on Illumio experience and strong networking fundamentals to design, implement, and enforce segmentation across hybrid and on-prem environments.

You will analyze traffic flows, troubleshoot connectivity issues, and collaborate with application and infrastructure teams while documenting design and policy procedures.

Qualifications

• 5+ years' experience in network security or cybersecurity engineering.
• Hands-on experience with Illumio.
• Strong understanding of Zero Trust principles.
• Solid networking fundamentals (TCP/IP, DNS, routing, firewalls).
• Experience with firewall policy design and traffic analysis.
• Experience with Windows and Linux.

Responsibilities

• Design, implement, and maintain microsegmentation policies using Illumio.
• Analyze application communication flows and define dependencies.
• Enforce least-privilege access aligned to Zero Trust principles.
• Deploy segmentation policies across hybrid and on-prem environments.
• Collaborate with application and infrastructure teams.
• Troubleshoot blocked or unexpected traffic.
• Support change management and policy lifecycle operations.
• Document segmentation design and procedures.

Skills

Illumio

Zero Trust

Network security

Firewall policy design

Traffic analysis

Windows

Linux

PowerShell

Python

Cloud security

Tools

Splunk

Microsoft Sentinel

QRadar

Elastic

LogRhythm

Palo Alto Networks

Check Point

Microsoft 365 Defender

Wireshark

Job description

247Hire is seeking a cybersecurity engineer focused on microsegmentation and Zero Trust to join our security team in Virginia. The role requires hands-on Illumio experience and strong networking fundamentals to design, implement, and enforce segmentation across hybrid and on-prem environments.

You will analyze traffic flows, troubleshoot connectivity issues, and collaborate with application and infrastructure teams while documenting design and policy procedures.