Microsegmentation Engineer - 17244

About the role

Join a forward-thinking cybersecurity team as a Network Security Microsegmentation Engineer supporting enterprise Zero Trust strategies. In this hands-on engineering role, you will design, implement, and maintain microsegmentation controls using Illumio to minimize lateral movement risk and enforce least-privilege access across diverse workloads. Collaborate closely with application, infrastructure, and security teams to analyze traffic patterns, troubleshoot connectivity issues, and ensure secure application communications in hybrid and on-premise environments. Your efforts will directly contribute to strengthening organizational cybersecurity posture and operational security protocols.

Requirements

• Minimum of 5 years of experience in network security or cybersecurity engineering
• Hands-on experience with Illumio or similar microsegmentation platforms
• Strong understanding of Zero Trust architecture principles
• Solid networking fundamentals: TCP/IP, DNS, routing, firewalls
• Experience with firewall policy design and network traffic analysis
• Proficiency with Windows and Linux operating systems
• Experience analyzing security logs and troubleshooting application connectivity issues
• Experience deploying segmentation policies across hybrid and on-prem environments
• Familiarity with cloud security (Azure, AWS, GCP) and security tools such as SIEM platforms (Splunk, QRadar, etc.)
• Security certifications such as CISSP, CCNP Security, PCNSE, or CCSM are a plus

Qualifications

At Seneca Resources, we are more than just a staffing and consulting firm; we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact. When you work with Seneca, you’re choosing a company that invests in your success, celebrates your achievements, and connects you to meaningful work with leading organizations nationwide. We take the time to understand your goals and match you with roles that align with your skills and career path. Our consultants and contractors enjoy competitive pay, comprehensive health, dental, and vision coverage, 401(k) retirement plans, and the support of a dedicated team who will advocate for you every step of the way. Seneca Resources is proud to be an Equal Opportunity Employer, committed to fostering a diverse and inclusive workplace where all qualified individuals are encouraged to apply.