Job Description

Ketjen is hiring for a IT Manager (Cloud, Cyber Security and Data Center) This position is hybrid and located in Clear Lake, Texas, in-office and located in Clear Lake.

What You Will Do

• Infrastructure Strategy & Operations

  • Define and execute the enterprise infrastructure strategy aligned to business goals, scalability, and cost efficiency

  • Architect and operate hybrid infrastructure (on-prem, cloud, and edge) to support enterprise applications and manufacturing environments

  • Ensure high availability, performance, and resilience across compute, storage, and network platforms

  • Lead data center strategy, including consolidation, modernization, and cloud migration

  Cloud Platform Engineering

  • Own cloud strategy, architecture, and operations leveraging Microsoft Azure

  • Establish secure, scalable cloud landing zones, governance, and cost management frameworks

  • Drive infrastructure-as-code (IaC), automation, and DevOps practices for infrastructure provisioning

  • Optimize cloud spend through FinOps practices and continuous cost monitoring

  Network & Connectivity

  • Oversee enterprise network architecture including LAN/WAN, SD-WAN, and secure remote access

  • Ensure reliable connectivity across corporate offices, plants, and remote/field operations

  • Partner with vendors and telecom providers to deliver resilient, high-performance network services

  • Implement modern network security and segmentation strategies

  Cybersecurity & Risk Management

  • Define and execute the enterprise cybersecurity strategy aligned to business risk and regulatory requirements

  • Implement defense-in-depth architecture leveraging tools such as Palo Alto Networks Cortex and Microsoft Defender

  • Lead vulnerability management, threat detection, incident response, and recovery processes

  • Establish and maintain alignment with frameworks such as NIST Cybersecurity Framework

  • Conduct regular risk assessments, penetration testing, and tabletop exercises

  Identity & Access Management

  • Own enterprise identity strategy leveraging Microsoft Entra ID

  • Implement Zero Trust architecture including Conditional Access, MFA, and privileged access management

  • Ensure secure identity integration across cloud and on-prem environments

  OT/ICS Security & Integration

  • Partner with operations to secure OT/ICS environments across plants and manufacturing systems

  • Implement monitoring and visibility tools such as Dragos Platform

  • Reduce risk across SCADA, PLCs, and industrial networks while enabling operational continuity

  • Drive convergence of IT and OT security practices

  Service Delivery & Resilience

  • Ensure robust IT service delivery, including monitoring, incident management, and disaster recovery

  • Define and test business continuity and disaster recovery (BCDR) plans

  • Establish SLAs, KPIs, and operational metrics for infrastructure and security services

  • Drive automation to improve reliability and reduce manual effort

  Vendor & Financial Management

  • Manage key vendor relationships (cloud providers, hardware, cybersecurity partners)

  • Own infrastructure and cybersecurity budget, ensuring alignment with cost targets

  • Negotiate contracts and optimize licensing and service agreements

  • Drive cost discipline while maintaining performance and security

  Leadership & Governance

  • Build and lead a high-performing infrastructure and cybersecurity team

  • Establish governance frameworks, standards, and policies across infrastructure and security domains

  • Communicate strategy, risks, and performance clearly to executive leadership and the board

  • Drive organizational change management (OCM) for new technologies and security practices

What You Bring

Required:

• •10+ years in infrastructure, cloud, or cybersecurity roles

  • 5+ years leading enterprise infrastructure or security teams

  • Proven experience managing hybrid cloud environments and cybersecurity programs

  • Track record of delivering resilient, secure, and cost-effective infrastructure at scale

  • Deep expertise in Microsoft Azure (IaaS, PaaS, networking, security)

  • Strong knowledge of networking (LAN/WAN, SD-WAN, firewalls, VPNs)

  • Cybersecurity tools including Palo Alto Networks Cortex, Microsoft Defender

  • Identity & access management: Microsoft Entra ID

  • Experience with infrastructure automation (Terraform, ARM templates, scripting)

  • Familiarity with OT/ICS security principles and tools

Preferred:

• • Experience in manufacturing or industrial environments with OT/IT convergence

  • Familiarity with regulatory and compliance requirements (SOX, ISO, NERC CIP where applicable)

  • Experience with incident response leadership and crisis management

  • Certifications: CISSP, CISM, Azure Solutions Architect, or equivalent

  • Experience supporting M&A, carve-outs, or large-scale transformations