Senior Network Implementation Engineer

Thintech Group Limited; United States; Remote; USD 120,000 - 190,000; Full time

Job summary

Thintech Group Limited is seeking a senior network professional to lead LAN planning and Cisco SDA fabric migration efforts within large enterprise and manufacturing environments. This remote role requires expert network engineering, rigorous change management, and strong collaboration with architects, site teams, security operations, and implementation resources.

You will document subnet matrices, IP addressing schemes, inventories, and connectivity diagrams, while driving readiness reviews and

Qualifications

• Senior-level expertise in LAN planning, network engineering, or enterprise implementation.
• Experience in large enterprise environments and manufacturing facilities.
• Experience supporting manufacturing plant network refreshes and live site events preferred.

Responsibilities

• Migration planning and execution for Cisco SDA fabric migrations.
• Lead change controls, documentation, and risk assessments.
• Maintain subnet matrices, IP schemes, inventories, and connectivity diagrams.
• Coordinate with enterprise architects, site teams, security, and implementation resources.
• Support readiness reviews, deployment events, issue resolution, and post-change validation.
• Track project risks, dependencies, and architecture decisions.

Skills

LAN planning

Network engineering

Enterprise implementation

Tools

Cisco Networking

Palo Alto

F5

Job description

• Remote with occasional travel, US Citizen required

Key Responsibilities

• Migration Planning: Support detailed LAN implementation planning to transition from legacy Cisco architecture to Cisco SDA fabric architecture.
• Change Management: Lead the preparation and documentation of robust change controls, technical implementation steps, backout considerations, scheduling sequencing, dependencies, and required approvals.
• Network Documentation: Maintain critical supporting documentation, including subnet matrices, IP addressing schemes, equipment inventories, connectivity diagrams, and overall planning sheets.
• Cross-Functional Coordination: Collaborate closely with enterprise architects, network engineers, site local teams, security operations, and implementation resources.
• Execution & Validation: Support execution planning, readiness reviews, active implementation events, real-time issue resolution, and post-change validation activities.
• Program Tracking: Maintain thorough technical documentation tracking project risks, technical dependencies, key architecture decisions, and ongoing status discussions.

Qualifications & Skills

• Senior-level expertise in LAN planning, network engineering, or enterprise implementation.
• Proven experience working within large enterprise environments and manufacturing facilities.
• Specific experience supporting manufacturing plant network refreshes and live site implementation events is strongly preferred.

Technical Skills

• Cisco Networking: Deep, hands-on knowledge of Cisco enterprise switching, enterprise LAN design, and Cisco SDA fabric migration planning and execution.
• Security & Load Balancing: Working knowledge of Palo Alto firewalls and F5 load balancers within integrated network environments.
• Technical Authoring: Ability to translate complex engineering requirements into detailed change controls, subnet matrices, implementation plans, and deployment runbooks.

Professional Attributes

• Strong troubleshooting and technical problem-solving capabilities.
• Exceptional documentation and organizational skills.
• Excellent stakeholder communication and cross-team coordination skills.