To excel in Substation Maintenance, you should have a solid understanding of electrical systems, troubleshooting skills, and a background in electrical or power technology, often supported by a relevant technical diploma or certification. Familiarity with relay testing equipment, SCADA systems, and OSHA safety standards is typically required, along with certifications such as NETA or relevant journeyman licenses. Attention to detail, strong problem-solving abilities, and effective teamwork skills are also valuable in this role. These skills ensure safety, reliability, and efficiency in maintaining critical power infrastructure.