Illumio Zero Trust Segmentation Platform Engineer

Titan Technologies Career • Reston, VA

1d

About The Position

Titan Technologies is hiring! We are actively seeking an Illumio Zero Trust Segmentation Platform Engineer to support a government intelligence agency. The Chief Information Office (CIO) is responsible for planning, maintaining, and sustaining the global CIO enterprise that supports critical national security missions. Through the SITE III multi-award IDIQ contract, the CIO delivers high-impact solutions that strengthen how the Defense Intelligence Agency operates today and prepares it for the future. SITE III supports warfighters, policymakers, and acquisition leaders across the Defense Intelligence Enterprise (DIE) by delivering a decisive Information and Communications Technology (ICT) advantage. Our teams provide strategic, technical, and program management expertise to modernize enterprise infrastructure, systems, and applications—ensuring they are secure, resilient, and mission-ready. This is not a staff augmentation program. SITE III focuses on managed services and outcome-driven solutions that improve integration, enable seamless information sharing, and protect critical data. If you’re interested in solving complex problems, working at scale, and helping modernize mission-critical systems, SITE III offers the opportunity to make a real difference. Job description You will lead the design, deployment, and operational support of enterprise micro-segmentation strategies using Illumio ASP across hybrid environments, partnering with security architects, cloud engineers, and application teams to reduce lateral movement risk and enhance security posture.

Requirements

• 5+ years in cybersecurity, cloud security, or infrastructure engineering.
• 3+ years of expertise in Linux/Windows systems, virtualization (VMware, Hyper-V), and cloud environments (AWS, Azure, or GCP).
• 2+ years of experience with network security (firewalls, routing, segmentation models, TCP/IP).
• 2+ years of experience developing and deploying solutions for highly regulated mission-critical environments (finance, healthcare, federal, or energy).
• 1+ year experience with infrastructure automation tools (Ansible, Terraform, or similar).
• 1+ year experience with REST APIs, scripting (Python, Bash, PowerShell), or automation frameworks.
• Active DoD 8570.01-M Information Assurance Technician (IAT) Level II Certification, including Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND
• Ability to obtain a DoD 8570.01-M Cybersecurity Service Provider - Infrastructure Support Certification, including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND certification within 30 days of start date
• Active TS/SCI clearance; willingness to take a polygraph exam
• Associate’s degree and 5+ years of experience supporting IT projects and activities, Bachelor’s degree and 3+ years of experience supporting IT projects and activities, or Master’s degree and 1+ years of experience supporting IT projects and activities.

Nice To Haves

• Prior Hands-on experience deploying and managing Illumio Adaptive Security Platform (ASP) in enterprise environments.
• Illumio certifications (e.g., Illumio ASP Professional or Expert).
• Experience with CMDB systems (ServiceNow), SIEM/SOAR tools, or vulnerability management platforms.
• Strong understanding of Zero Trust principles, micro-segmentation, and lateral movement mitigation
• Strong analytical and problem-solving skills with the ability to translate policies into technical controls.

Responsibilities

• Lead the design, deployment, configuration, and optimization of Illumio Core and Illumio Edge across on-premises, virtualized, and cloud environments.
• Architect and implement Zero Trust Segmentation policies, including application dependency mapping, labeling frameworks, enforcement boundaries, and zone-based controls.
• Develop Illumio workflows, runbooks, dashboards, and segmentation models for enterprise workloads and critical applications.
• Integrate Illumio with SIEM/SOAR, CMDB, C2C, vulnerability scanners, cloud-native controls, and enterprise automation pipelines.
• Conduct traffic flow analysis using Illumio VEN telemetry and build policy recommendations to reduce attack surface and limit east-west movement.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree