Technical Business Analyst – Network & Security Segmentation

Overview

Location: Hybrid (Rochester, MN)

Employment Type: W2 Contract

Build the Bridge Between Business, Infrastructure, and Security

Are you a technically fluent Business Analyst who enjoys working at the intersection of networking, security, and execution? Trissential is hiring a Technical Business Analyst to join our client’s team supporting a critical, enterprise‑wide network and telecom device segmentation initiative.

This is a hands‑on, execution‑focused role where you’ll work closely with Network, Telecom, MSS, and Security teams to document requirements, validate enforcement, and ensure least‑privilege access models are implemented accurately and sustainably. If you’re energized by complex technical environments and translating them into clear, actionable documentation, this role is built for you.

 

What’s in It for You?

• Enterprise‑Scale Impact – Support a high‑visibility segmentation program aligned to Zero Trust and least‑privilege security principles
• Technical Exposure Without Engineering Delivery – Stay close to infrastructure and security discussions without performing hands‑on network engineering
• Hands‑On, Execution‑Focused Work – Clear scope, active program, and tangible deliverables
• Highly Collaborative Environment – Partner directly with engineers, security professionals, and operational stakeholders
• Professional Growth – Expand your experience in network segmentation, infrastructure analysis, and enterprise security governance

Your Role & Responsibilities

• Serve as the primary analysis and requirements lead for MSS and Telecom device segmentation initiatives
• Identify and document in‑scope device populations, attributes, ownership, and operational context
• Analyze and document required communication flows, dependencies, and real‑world operational use cases
• Translate technical discussions into clear segmentation requirements, enforcement criteria, and validation artifacts
• Support enforcement validation activities, confirming correct segment placement and approved communication paths
• Maintain traceability between device inventories, segmentation rules, enforcement status, and operational outcomes
• Use ServiceNow as the system of record for documentation, validation, and tracking
• Establish and document scope boundaries for device segmentation with clarity and accuracy
• Apply systems engineering and analytical methodologies throughout the product and project lifecycle
• Perform root cause analysis and proactively propose solutions
• Contribute to standardized documentation, procedures, and repeatable onboarding workflows
• Support change management activities for product implementations that do not require formal implementation teams

Skills & Experience You Should Possess

• 2+ years of experience as a Technical Business Analyst, Systems Analyst, or IT‑focused Business Analyst
• Experience supporting infrastructure, networking, telecom, or security initiatives
• Working understanding of core networking concepts such as IP networking, routing, firewalling, and segmentation
• Strong ability to synthesize complex technical information into clear, structured documentation
• Experience gathering, documenting, and validating business and technical requirements
• Strong written and verbal communication skills with the ability to collaborate across technical and non‑technical teams
• Highly detail‑oriented, organized, and comfortable managing multiple workstreams

Bonus Points If You Have

• Experience with network segmentation, Zero Trust, or least‑privilege access models
• Familiarity with ServiceNow CMDB
• Experience working directly with Network, Telecom, MSS, or Security teams
• Exposure to enterprise healthcare or large‑scale regulated environments
• Experience supporting multiple device classes or technology domains

Education & Certifications You Need

• Bachelor’s Degree in Business, Engineering, Technology, Communications, Healthcare, or a related field
• Equivalent professional experience will be considered in place of formal education

What We Offer

At Trissential, we value expertise, collaboration, and meaningful work. By joining our client’s