Contract Arm Cortex Jobs (NOW HIRING)

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