Role Summary
The Infrastructure Performance Consultant provides specialized consultancy services to InterAction customers to diagnose, troubleshoot, and resolve performance issues that may be related to customer-managed infrastructure.
This role operates at the intersection of Product, Support, Professional Services, and Customer IT teams, helping clients:
- Assessment and advisory against established LN architecture standards
- Identification of infrastructure deviations impacting performance
· Collaboration with internal teams for tailored client recommendations
- Implement preventative infrastructure best practices
- Improve system reliability, scalability, and adoption
Initially established as a part-time role, this position will validate demand, define service offerings, and contribute to the creation of a full-time Professional Services consultancy function focused on infrastructure performance optimization.
This role is critical to driving customer value realization, protecting product reputation, and enabling long-term adoption of InterAction.
Key Responsibilities
1. Reactive Performance Troubleshooting (Consultative)
- Engage directly with customers experiencing InterAction performance issues.
- Conduct structured performance diagnostics across:
- Application servers
- Databases
- Network configuration
- Authentication layers
- Reverse proxies
- WAFs
- API gateways
- Load balancers
- Partner with Support to:
- Analyze logs and telemetry
- Identify infrastructure bottlenecks
- Differentiate product defects from environmental issues
- Deliver clear root cause analysis reports.
- Recommend configuration and architectural changes to improve performance.
2. Infrastructure & Architecture Advisory
- Provide expert guidance on how InterAction should be deployed within:
- Azure and hybrid environments
- Reverse proxy environments
- WAF-protected environments
- High-availability configurations
- Advise customers on:
- Capacity planning
- Scaling strategies
- Authentication architecture
- API routing and wildcard configuration
- Network latency considerations
- Recommend optimization strategies aligned with LexisNexis support boundaries.
3. Proactive Consultancy Services Development
- Identify recurring infrastructure-related performance patterns.
- Develop proactive consultancy offerings such as:
- Infrastructure Health Checks
- Pre-Go-Live Architecture Reviews
- Performance Optimization Assessments
- Infrastructure Readiness Reviews
- Create standardized assessment frameworks.
- Define service deliverables and engagement models.
- Help shape the future full-time Professional Services consultancy function.
4. Cross-Functional Collaboration
Work closely with:
- Professional Services Consultants
- Project Managers
- Product Engineering
- Technical Support
- Customer Success
To ensure:
- Smooth handoff between reactive support and consulting engagements
- Early risk identification during implementations
- Alignment between product design and real-world deployment patterns
5. Documentation & Knowledge Enablement
- Develop infrastructure performance best-practice guides.
- Create troubleshooting playbooks for Support.
- Document validated configuration patterns.
- Feed recurring findings back to Product for roadmap consideration.
- Contribute to internal training on infrastructure-related performance risks.
6. Strategic Impact & Customer Value
- Improve time-to-resolution for complex performance issues.
- Increase customer confidence in InterAction deployments.
- Reduce escalations misclassified as product defects.
- Strengthen adoption by ensuring stable and scalable deployments.
- Protect brand reputation through high-quality technical advisory.
Required Experience & Qualifications
Technical Expertise
- Strong experience with:
- Microsoft Azure (IaaS, PaaS)
- Reverse proxies and authentication flows
- WAF configuration impacts
- Load balancing concepts
- Networking fundamentals (DNS, CIDR, routing, TLS)
- IIS / Web servers
- SQL Server performance fundamentals
- Experience diagnosing performance issues across:
- Application layer
- Infrastructure layer
- Network layer
Professional Experience
- 7+ years in one or more of:
- Infrastructure Architecture
- Enterprise Systems Engineering
- Performance Engineering
- Technical Consulting
- Escalation Support (L3/L4)
- Experience working with enterprise IT departments.
- Experience delivering root cause analysis to customers.
Soft Skills & Consulting Capability
- Strong analytical and structured troubleshooting skills.
- Ability to communicate complex infrastructure issues clearly to both technical and non-technical stakeholders.
- Confident but diplomatic boundary-setting.
- Strong written documentation and reporting capability.
- Ability to translate technical remediation into business value impact.
Success Metrics
- Reduction in infrastructure-related performance escalations.
- Improved customer satisfaction for complex performance cases.
- Increased successful product adoption post-engagement.
- Reduction in engineering time spent on non-product issues.
- Development of at least 2–3 standardized proactive consultancy offerings.
- Successful business case creation for a full-time Professional Services role.
Initial Scope (Part-Time Phase)
During the initial part-time engagement, the role will:
- Handle high-priority performance escalations.
- Identify repeatable infrastructure failure patterns.
- Develop assessment templates.
- Quantify demand for infrastructure performance consulting.
- Build a structured proposal for a full-time consultancy role within Professional Services.
Future Full-Time Role Expansion
The full-time role would:
- Sit within Professional Services.
- Deliver structured billable consultancy engagements.
- Provide global infrastructure performance advisory.
- Develop packaged offerings (Health Checks, Architecture Reviews, Optimization Assessments).
- Serve as the subject matter expert for infrastructure-related performance matters.
Why This Role Is Critical
InterAction customers increasingly deploy the product within complex enterprise infrastructure environments. Performance issues are often rooted in:
- Misconfigured infrastructure
- Inadequate scaling
- Improper API routing
- Over-restrictive WAF rules
- Load balancing inconsistencies
- Authentication bottlenecks
Without a dedicated infrastructure performance consultancy capability:
- Product reputation is impacted.
- Support absorbs misdirected escalations.
- Engineering time is consumed unnecessarily.
- Customer adoption slows.
This role directly protects customer value realization and accelerates sustainable product