Job Description
OUR STORY
At STMicroelectronics, we believe in the power of technology to drive innovation and make a positive impact on people, businesses, and society. As a global semiconductor company, our advanced technologies and chips form the hidden foundation of the world we live in today.
When you join ST, you will be part of a global business with more than 115 nationalities, present in 40 countries, and comprising over 50,000 diverse and dedicated creators and makers of technology around the world.
Developing technologies takes more than talent: it takes amazing people who understand collaboration and respect. People with passion and the desire to disrupt the status quo, drive innovation, and unlock their own potential.
Embark on a journey with us, where you can innovate for a future that we want to make smarter and greener, in a responsible and sustainable way. Our technology starts with you.
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Job Purpose
- Operate, and secure mission-critical fab network infrastructure supporting 24x7 semiconductor manufacturing operations
- Ensure ultra-high availability, low latency, and deterministic performance for production systems (MES, Automation, AMHS, Process Control)
- Guarantee network reliability to avoid any production interruption (ITP) and ensure continuous fab operations
Key Responsibilities Fab Network Support
- Main maintain segmented and highly resilient network architectures (IT / OT segregation, zones, DMZs)
- Support industrial network requirements (low latency, high determinism, redundancy)
- Define standards for factory network topology across production, engineering, and support environments
- Contribute to infrastructure evolution roadmap (digital fab, automation expansion, AI-ready networks)
Operations & 24x7 Availability
- Ensure continuous operation of fab networks (24/7/365) with strict SLA adherence
- Monitor network performance using enterprise tools (e.g., Zabbix, NMS platforms)
- Detect, troubleshoot, and resolve incidents impacting MES, equipment connectivity, AMHS, dispatching systems
- Act as escalation point during incidents impacting production
Incident & Problem Management
- Perform rapid root cause analysis (RCA) for network-related incidents affecting fab operations
- Lead or contribute to ITP avoidance actions and recovery procedures
- Work closely with ProdOps, Automation, MES, and Facilities teams during incident resolution
- Document incidents and drive continuous improvement via 8D / problem management processes
Security & Compliance (Critical in Fab)
- Enforce strict network segmentation between IT and OT environments
- Implement and maintain industrial cybersecurity controls (firewalls, NAC, access control, micro-segmentation)
- Ensure compliance with:
- Corporate cybersecurity policies
- TISAX / ISO / SOX / internal audits
- Support vulnerability remediation and security incident handling in production environments
Capacity, Performance & Reliability
- Ensure network capacity supports fab ramp-up, new tool deployment, and automation growth
- Optimize network performance for real-time industrial workloads
- Anticipate bottlenecks and execute capacity planning aligned with fab expansion
- Ensure redundancy (e.g., dual paths, failover mechanisms) to guarantee no single point of failure
Project & Deployment Activities
- Support deployment of new manufacturing tools, MES systems, and automation platforms
- Coordinate network readiness for new production lines, cleanroom expansions, and upgrades
- Collaborate with architects and project managers on infrastructure delivery (design → build → run)
- Participate in factory-wide programs (e.g., EWS, AMHS, digitalization initiatives)
Vendor & Stakeholder Management
- Interface with equipment vendors, automation suppliers, and telecom providers
- Ensure vendor solutions comply with ST network and security standards
- Coordinate with central DTIT teams and local site operations
Documentation & Continuous Improvement
- Maintain accurate network diagrams for fab environments (critical for operations)
- Standardize configurations and operational procedures
- Propose improvements in:
- Monitoring
- Automation
- Resilience
- Contribute to knowledge sharing across sites (Crolles, Agrate, AMK, etc.)
Required Technical Skills
- Strong expertise in:
- Industrial networking (Layer 2/3, VLANs, QoS, redundancy protocols)
- Routing protocols (OSPF, BGP)
- Network security (firewalls, VPNs, segmentation)
- Experience with industrial / OT environments (factory networks, automation systems)
- Knowledge of:
- MES / Automation / AMHS ecosystem constraints
- High-availability network design
- Familiarity with monitoring and troubleshooting tools
- Basic understanding of cybersecurity for industrial systems
Soft Skills & Behavior
- Strong sense of ownership and urgency (production-critical environment)
- Ability to operate under high-pressure situations (fab impact)
- Excellent cross-team collaboration (Ops, Automation, MES, Facilities)
- Structured problem-solving and decision-making
- Continuous improvement mindset
Key Performance Indicators (Typical for Fab Role)
- Zero or minimized ITP due to network issues
- High network availability (aligned with fab SLA targets)
- Incident response and resolution time
- Compliance with security and audit requirements
- Successful delivery of network projects supporting fab expansion
Specific Constraints of Fab Environment
- 24/7 on-call or standby support may be required
- Direct impact on production output and revenue
- Need for strict change management and validation procedures
- Operations in a highly regulated and security-sensitive environment
ST is proud to be one of the 17 companies certified as a 2025 Global Top Employer and the first and only semiconductor company to achieve this distinction. ST was recognized in this ranking thanks to its continuous improvement approach and stands out particularly in the areas of ethics & integrity, purpose & values, organization & change, business strategy, and performance.
At ST, we endeavor to foster a diverse and inclusive workplace, and we do not tolerate discrimination. We aim to recruit and retain a diverse workforce that reflects the societies around us. We strive for equity in career development, career opportunities, and equal remuneration. We encourage candidates who may not meet every single requirement to apply, as we appreciate diverse perspectives and provide opportunities for growth and learning. Diversity, equity, and inclusion (DEI) is woven into our company culture.
To discover more, visit st.com/careers.
