WHAT DOES AN IT INFRASTRUCTURE ARCHITECT DO?

Published: Oct 31, 2025 - The Information Technology (IT) Infrastructure Architect designs and deploys advanced infrastructure systems across private, public, and hybrid cloud environments to ensure high availability and performance. This role manages IT services, drives innovation in service delivery, and ensures compliance with security and governance standards. The architect also collaborates with cross-functional teams to implement new infrastructure zones and support seamless application migration and integration.

A Review of Professional Skills and Functions for IT Infrastructure Architect

1. IT Infrastructure Architect Duties

  • Network Security: Develop a strategy, roadmap, and blueprint for GE to have a defensible and security-resilient network architecture.
  • Team Collaboration: Work hand in hand with IT security teams such as infrastructure security, application security, cyber security delivery, and cyber response readiness (SOC) to achieve the objective.
  • Security Standards: Define and maintain the security standards and architecture for the Infrastructure and Endpoint.
  • Architecture Advisory: Provide security architecture advisory and represent IT Security in EA forums.
  • Implementation Oversight: Maintain oversight on the implementation of security tools across all entities.
  • Network Design: Review the security of Network Design for new implementation or changes to existing network infrastructure, including cloud computing initiatives.
  • Tool Evaluation: Evaluate Security tooling to refresh and strengthen the security posture of GE.
  • Risk Mitigation: Take accountability in considering business and regulatory compliance risks and take appropriate steps to mitigate the risks.
  • Industry Awareness: Maintain awareness of industry trends on regulatory compliance, emerging threats, and technologies to understand the risk and better safeguard the company.
  • Risk Management: Highlight any potential concerns or risks and proactively share best risk management practices.

2. IT Infrastructure Architect Details

  • Solution Architecture: Establish, develop, and promote standard solution architecture, patterns, and frameworks based on customer or Global IT requirements across on-premises and cloud environments.
  • Technology Development: Support the business organization to develop technology opportunities and pre-discovery high-level solution frameworks.
  • Domain Strategy: Incorporate domain-specific strategies into the future-state business application portfolio.
  • Enterprise Expertise: Maintain deep focus and expertise on two or more enterprise domains such as Infrastructure, Integration, Data, or Security.
  • Complexity Reduction: Drive domain complexity reduction strategies.
  • Business Analysis: Review business requirements and proposals and respond with solutions, details, and budgets.
  • Cloud Infrastructure: Build cloud-based infrastructure supporting PaaS, SaaS, and IaaS that meets G+D standards and regulatory requirements.
  • Network Architecture: Create and maintain network architectures and documentation.
  • Solution Implementation: Drive solution implementation projects, investment, and compliance for G+D customer solutions.
  • Service Transition: Manage the transition of solutions into business-as-usual (BAU) operations.
  • Governance Leadership: Lead and facilitate the creation of governing principles for customer projects guiding information, technology, and security decisions.
  • Customer Support: Support the creation of Customer SOW, OLA, or SLA.
  • Security Audits: Participate in logical security audits, sharing standards and evidence.
  • Stakeholder Communication: Lead communication with requesters and business units and drive requirement management.

3. IT Infrastructure Architect Responsibilities

  • Infrastructure Architecture: Work with Agile Product/Experience teams to design and support the evolution of infrastructure architecture based on conceptual design and business requirements.
  • Solution Collaboration: Collaborate with solution architecture and product development teams to design and implement the infrastructure required to support their vision and strategy.
  • Security Governance: Assist with the design and implementation of security and forensics capabilities to ensure governance across multiple public cloud providers.
  • Engineering Collaboration: Collaborate with members of the Engineering teams to implement and support far-reaching strategic efforts, provide constructive feedback, and foster a collaborative environment.
  • Automation Development: Actively engage with the internal DevOps platform team to develop frameworks and tools to drive extensive automation of infrastructure environments and software engineering practices.
  • Architecture Reviews: Develop reference architectures, publish design patterns, and drive technical designs to consensus and approval.
  • Cloud Automation: Write code and scripts to automate everything possible within the Cloud Platforms space.
  • Technology Evaluation: Evaluate new and emerging technologies, services, tools, and multiple cloud vendors for innovative new capabilities to guide business and technology decisions.
  • Standards Compliance: Enforce adherence to architectural standards/principles, global product-specific guidelines, usability design standards, governance, cost controls, etc.
  • Technical Expertise: Provide technical expertise and troubleshooting skills for large-scale distributed computing systems and software.

4. IT Infrastructure Architect Job Summary

  • System Analysis: Analyze existing systems to ensure that these systems provide the necessary security.
  • Organizational Alignment: Meet the needs of the organization.
  • Performance Management: Make certain that the overall system performance meets client expectations.
  • Requirements Identification: Identify the business requirements and incorporate new hardware, operating systems, or connectivity solutions.
  • Technology Innovation: Identify potential technology innovations and engage with businesses.
  • Process Management: Guide in execution of Incident, Change, Release, Problem, Performance, and Availability Management.
  • Alternative Solutions: Introduce alternative technologies to improve or enhance the information systems to support organizational goals.
  • System Design: Play an active role in the design and review process of new systems.
  • Change Documentation: Develop and document proposed changes that need to be implemented or integrated across the working platforms of the IT department.
  • Infrastructure Planning: Formulate detailed plans to add new systems to the existing core infrastructure.
  • Technical Support: Provide technical direction and support in this.
  • Infrastructure Blueprint: Design and develop infrastructure blueprints for the implementation of new solutions.

5. Senior IT Infrastructure Architect Accountabilities

  • Project Management: Manage small to large-scale technology infrastructure projects or multiple smaller-scale projects through all stages of the life cycle, ensuring on-time, quality delivery.
  • Team Coordination: Engage technology infrastructure and other resources in the project and build the project team.
  • Schedule Management: Create and manage project schedule, work breakdown structure, tasks, and milestone delivery list.
  • Risk Mitigation: Identify and document schedule risk and create mitigation plans.
  • Procurement Planning: Complete required documentation or system work requests needed for planning and procurement for infrastructure products and services.
  • Risk Assessment: Manage project risk through comprehensive mitigation assessment and planning techniques.
  • Status Reporting: Develop documentation, monitor, and report project status.
  • Documentation Review: Assess the effectiveness and accuracy of documentation.
  • Cross Collaboration: Collaborate and communicate with other project managers and leaders to coordinate cross-project initiatives and activities.
  • Problem Resolution: Identify and eliminate obstacles to solution plans, business goals, or implementation.
  • Infrastructure Coordination: Work with technology infrastructure teams to purchase, build, and certify hardware and network connections, submit firewall changes, and update SOR for servers as part of the application project lifecycle.
  • Stakeholder Management: Manage stakeholder expectations as well as the change control process.
  • Resource Planning: Build project plans based on resource input for task, sequence, and duration.

6. IT Infrastructure Architect Functions

  • Technology Monitoring: Monitor new technology trends and new network and infrastructure products to optimize resources, performance, and costs.
  • System Diagnostics: Complete baseline diagnostics of the environment in place to identify deficiencies and vulnerabilities and assess their real and potential impacts.
  • Opportunity Analysis: Identify and prioritize opportunities for optimization and value-added.
  • Roadmap Documentation: Document recommended evolution roadmap.
  • Impact Assessment: Complete impact analyses on current and planned architecture.
  • Technology Advocacy: Advocate for technological choices to ensure coherent advancement.
  • Solution Selection: Develop business justifications and take part in the selection and acquisition of solutions.
  • Capacity Planning: Create a model to assess and plan the capacity and performance of the infrastructure and the network.
  • Strategic Planning: Develop the evergreening plan required to support the achievement of objectives, strategic planning, and the institutional mission of Resolute.
  • Investment Planning: Take part in infrastructure investment planning by contributing to cost estimates and developing cost-benefit analyses.
  • Standards Management: Define and manage the application of technical infrastructure and network standards, including cabling, equipment, and routing protocols.
  • Infrastructure Design: Lead the design of the infrastructure and network architecture to capture, store, process, transmit, control, present, and use information.

7. IT Infrastructure Architect Job Description

  • Infrastructure Oversight: Oversee the development, deployment, and technical quality of the infrastructure and network.
  • Network Documentation: Develop and maintain logical and technical schematics for the infrastructure and network.
  • Technical Architecture: Define the technical architecture to determine the most appropriate scalable model, ensuring sustainability, high availability, performance, cutover, and disaster recovery.
  • Sustainability Planning: Supervise the deployment of the sustainability plan.
  • Project Leadership: Provide architectural direction for several concurrent projects.
  • Capacity Modeling: Create capacity models for infrastructure components such as servers, network, storage, database, and distributed applications to forecast requirements.
  • Risk Assessment: Conduct risk assessments and variance analyses.
  • Technology Leadership: Act as a leader in technology implementation and modification for new or shared infrastructure solutions.
  • Architecture Expertise: Provide expertise on decisions and priorities regarding the overall architecture of the organization’s infrastructure.
  • Software Evaluation: Take part in assessing software solutions and components, including strategic applications, tools, and utilities to ensure integration into Resolute’s ecosystem.
  • Advisory Support: Play an advisory role for application or infrastructure development projects to harmonize systems or infrastructure.
  • Infrastructure Design: Design infrastructure architectures and recommendations aligned with the organization’s IT and business strategies.
  • Architecture Documentation: Create and maintain architectural diagrams and documentation that support changes to infrastructure and the network as a reference guide.
  • Solution Presentation: Create presentations on solutions and articulate them for senior management.

8. IT Infrastructure Architect Overview

  • Infrastructure Strategy: Map out the IT infrastructure strategy for the Group in conjunction with corporate standards, the overall Group IT strategy, and in collaboration with regional IT management.
  • Roadmap Management: Maintain the overall IT infrastructure roadmap for Element, adjusting it to accommodate changing business needs and opportunities.
  • Regulatory Compliance: Ensure adherence to local regulations, data-residency requirements, and privacy requirements in all IT infrastructure initiatives.
  • Security Focus: Ensure a security-driven approach in all infrastructure-related projects with end-to-end security assessments in operations and new implementations.
  • Stakeholder Collaboration: Collaborate with relevant IT stakeholders in developing lower-level strategies for infrastructure segments such as Data Centers, Cloud, Compute, Storage, and WAN.
  • Standards Development: Create and maintain IT infrastructure standards and assist in their adoption and deployment throughout the Group.
  • Infrastructure Simplification: Act as an evangelist for IT infrastructure standardization and simplification through consolidation and alignment with business needs.
  • Digital Influence: Act as a key influencer of the digitization strategy by driving internal efficiencies, customer engagement, and service delivery improvements.
  • Design Authority: Perform the role of end-to-end design authority for IT infrastructure projects.
  • Systems Alignment: Foster strong collaboration with the IT Systems Architect to ensure a consistent systems-infrastructure roadmap.

9. IT Infrastructure Architect Details and Accountabilities

  • Project Oversight: Oversee the design and implementation of infrastructure-related projects, considering supportability and the availability of skills to troubleshoot and maintain.
  • Business Integration: Define and oversee the infrastructure integration requirements of newly acquired businesses into Element.
  • Progress Review: Review infrastructure project progress, including quality of deliverables and project success factors, in collaboration with the Project Manager.
  • Technical Demonstration: Carry out demonstrations, proofs of concept, and briefings related to infrastructure initiatives.
  • Supplier Liaison: Provide infrastructure oversight and maintain strong collaboration with Element suppliers that support infrastructure operations.
  • Resource Development: Responsible for upskilling internal resources and mentoring to increase internal capability.
  • Risk Management: Manage and anticipate risks, issues, and dependencies across infrastructure projects.
  • System Stability: Ensure the stability of the Group’s systems, taking appropriate actions to overcome delays or challenges.
  • Relationship Management: Develop and maintain effective working relationships with colleagues, stakeholders, and suppliers.
  • Team Building: Build motivated project teams with a shared focus on achieving results.
  • Regulatory Compliance: Ensure adherence to all regulatory, security, and compliance requirements.

10. IT Infrastructure Architect Tasks

  • Infrastructure Design: Design and deploy state-of-the-art infrastructure systems for highly available applications using the latest innovations in private, public, and hybrid cloud.
  • Service Management: Manage provided IT services, including servers, storage, monitoring, backup, physical hardware, and cloud services.
  • Service Ownership: Act as a Service Owner or Specialist for the in-scope IT services.
  • Service Innovation: Identify opportunities to innovate, extend, and enhance service delivery.
  • Technical Documentation: Deliver quality documentation such as procedures, policies, high-level designs, and low-level designs.
  • Team Mentorship: Act as a mentor to technical team members and support their operational activities.
  • Security Alignment: Cooperate closely with C&S and Security teams to ensure appropriate alignment and governance.
  • Policy Compliance: Ensure that all services comply with defined policies and standards.
  • Zone Design: Design and create newly defined segregated infrastructure zones within Eurofins.
  • Solution Collaboration: Work with solution teams on design efforts for various Application Availability Groups.
  • Migration Support: Support application migration activities into the new infrastructure zones.
Relevant Information
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