Network Segmentation Engineer

WTW•New York, NY

1d•$90,000 - $130,000

About The Position

The Network Segmentation Engineer serves as a hands-on engineering resource and Illumio subject matter expert, designing and deploying enterprise-scale network segmentation solutions in Azure using cloud-native constructs rather than agent-centric models. The engineer uses Illumio for application dependency mapping and traffic-flow analysis to prepare and provision policies that secure critical applications. As part of the internal Illumio deployment team, the engineer contributes to design decisions, implementation, and knowledge sharing, and provides technical direction, oversight, and guidance throughout the deployment lifecycle. The role includes resolving technical blockers with minimal escalation, documenting repeatable operational processes and workflows aligned with enterprise standards, and collaborating with application development, cloud engineering, and security teams. Working hours may need to be flexible to support project milestones, global stakeholders, and operational requirements.

Requirements

At least 3 years of hands-on experience implementing the Illumio Segmentation platform within Azure using cloud-native controls.
Strong cloud engineering and cloud networking foundation, with the ability to troubleshoot and resolve complex networking issues across Azure environments.
At least 3 years of experience with native Azure networking constructs, such as VNets, NSGs, UDRs, Azure Firewall, Private Endpoints, and Load Balancers, and integrating them alongside Illumio.
Ability to challenge and refine deployment approaches to align with enterprise-scale cloud architecture principles rather than relying on vendor-default or agent-centric models.
Strong collaboration and communication skills, with a team-oriented approach.
Proven technical leadership, including guiding teams in developing robust solutions.
Outcome-focused and adaptable, with the ability to respond effectively to changing priorities.
Ability to build stakeholder relationships by understanding and anticipating needs and providing insightful, innovative solutions.
Ability to work effectively and inclusively across teams and value diverse perspectives.
Growth mindset, positive approach, focus on results, and willingness to seek and learn from feedback.

Nice To Haves

Experience integrating automated application deployments with Illumio.

Responsibilities

Design and deploy enterprise-scale Illumio segmentation solutions in Azure using cloud-native constructs.
Use Illumio for application dependency mapping and traffic-flow analysis, and prepare and provision network segmentation policies to secure critical applications.
Proactively identify and resolve technical blockers, driving issues to resolution with minimal escalation.
Collaborate with the internal Illumio deployment team on design decisions, implementation, and knowledge sharing.
Document and define operational processes, procedures, and workflows to ensure repeatability and alignment with enterprise standards.
Provide technical direction, oversight, and guidance across the deployment lifecycle.
Work with AppDev, Cloud Engineering, and Security teams to enforce controls without blocking delivery.
Maintain flexibility in working hours as needed to support project milestones, global stakeholder engagement, and operational requirements.

Benefits

Medical, prescription drug, dental, and vision coverage
Mental health and emotional wellbeing support, including an Employee Assistance Program
Fertility benefits
Health Savings Account
Commuter Accounts
Health Care and Dependent Care Flexible Spending Accounts
Company-paid and supplemental life insurance
AD&D, group accident, and group critical illness coverage
Group legal services and identity theft protection
Wellbeing program and work/life resources
Adoption and surrogacy assistance
Auto/home insurance and pet insurance
Paid holidays and annual paid time off
Company-paid short-term and long-term disability
Other leave benefits, including bereavement, FMLA, ADA, jury duty, military leave, and parental and adoption leave
Qualified contributory pension plan, if eligible
401(k) plan with annual nonelective company contribution
Non-qualified retirement plans for eligible senior-level colleagues
Annual short-term incentive bonus