Communications Specialist (Networking)

Description

Job Summary: We are seeking a Communications Specialist to design, implement, and maintain secure, highly available networks in critical infrastructure within the energy sector. Key Highlights: 1. Leads the protection of critical infrastructure in IT and OT environments. 2. Ensures the security of SCADA, HMI, and RTU systems. 3. Promotes a robust cybersecurity culture within teams. At Siemens Smart Infrastructure, we are looking for a Cybersecurity Specialist to lead the protection of critical infrastructure in the electrical sector’s IT and OT environments. Your mission will be to ensure the security of project systems—including SCADA, HMI, and RTU—while complying with national and international regulatory frameworks, managing risks, responding to incidents, and fostering a strong cybersecurity culture within teams. **Communications Specialist** To create a better future, you need to think outside the box. That’s why Siemens needs innovative people unafraid to challenge boundaries to join our diverse team of technology talent. Do you have what it takes? Then help us create a lasting, positive impact! **We are looking for a Communications Specialist** **You will make a difference by:** * Designing and implementing secure, highly available communication networks, ensuring operational continuity of critical energy-sector infrastructure. * Managing and optimizing communication links between control centers and electrical substations, ensuring performance, stability, and security at all times. * Configuring and maintaining communication equipment in both OT (Operational Technology) and IT (Information Technology) environments, including industrial switches, routers, and firewalls from brands such as Ruggedcom, Fortinet, and Cisco. * Ensuring compatibility and integration of networks with SCADA and electrical protection systems, guaranteeing correct interoperability across platforms. * Documenting network topologies, equipment configurations, and detailed engineering, maintaining accurate and up-to-date technical records throughout the project. * Producing comprehensive technical documentation—including network diagrams, Configuration Management Database (CMDB), warranties, and technical support materials—to ensure a smooth and orderly transition to operations. **Your profile includes:** * **Academic background:** Degree in Telecommunications Engineering, Electronics, Electrical Engineering, Computer Science, or related field. * **Additional training (desirable):** Specialization or certifications in networking and optical fiber. Certifications such as CompTIA Security\+, CompTIA CySA\+, Siemens SCADA, and CSSA are valued. * **Experience:** 3–5 years in industrial communications or the energy sector. * Experience in designing and implementing network projects for electrical substations and control centers. * Experience working with critical infrastructure and secure communication protocols. * **Technical knowledge in:** * + Data networks: routing, switching, VLANs, QoS, MPLS, and redundancy schemes. + Industrial OT protocols: IEC 61850, Modbus, DNP3, and IEC 60870\-5\-104\. + Transmission media: optical fiber, radio links, microwaves, and satellite communications. + IEEE and IEC standards, and regulations from Chile’s SEC (Superintendencia de Electricidad y Combustibles). + Industrial networking equipment: switches, routers, and firewalls (Ruggedcom, Fortinet, Cisco). + Network monitoring and diagnostic tools. + Cybersecurity applied to OT and IT network environments. **What we offer:** ✔️ A diverse and inclusive culture where every perspective drives innovation. ✔️ Access to over 1,000 professional learning and development courses. ✔️ Work-life balance, in an environment that promotes your holistic well-being. ✔️ A collaborative, innovation-oriented workplace, with high-impact projects for the country’s energy infrastructure. **#TomorrowWithUs!**