Job description

Senior IT Systems Administrator Saber Power Services, a portfolio company of Greenbelt Capital Partners, is a fully integrated electrical power system services firm providing end-to-end solutions across utility, renewables and battery storage, industrial, petrochemical, and other markets. Based in Houston, Texas, Saber Power offers deep subject matter expertise and uses an engineering-led approach to designing, installing, testing, and maintaining medium and high-voltage electrical infrastructure. Saber serves clients locally, nationally, and abroad. Position Summary: The Senior Systems Administrator is a strategic and technical leader responsible for ensuring the performance, security, and scalability of the organization's IT infrastructure. This position oversees advanced systems administration tasks, proactively improves infrastructure reliability, and collaborates with cross-functional teams to support business goals. Based in Clear Lake, TX, the Senior Systems Administrator plays a pivotal role in shaping the IT environment, contributing to long-term planning, and mentoring junior team members. This role requires expert-level technical skills, strong project leadership, and a proactive mindset focused on continual improvement, cost efficiency, and minimizing downtime. Duties and Responsibilities: • Infrastructure Strategy & Development • Develop and implement advanced network troubleshooting strategies to reduce downtime and control maintenance costs. • Construct contingency plans and disaster recovery procedures to ensure continuity of service in the event of system failures. • Create scalable strategies for upgrading network software, systems, and security infrastructure aligned with industry best practices. • Stay current with emerging technologies and innovations in IT infrastructure; prepare and deliver quarterly reports and recommendations to executive leadership. • Collaborate with department managers to assess evolving business needs, infrastructure growth, and technology requirements. • Systems Administration • Oversee and maintain mission-critical systems including Windows Server environments, Microsoft Azure, Office 365, Active Directory, DNS, DHCP, and VPN infrastructure. • Design and manage secure networks, including site-to-site and client-based VPNs (e.g., Cisco AnyConnect, Fortinet, Unifi). • Monitor system performance, patch management, and service availability; implement automation and monitoring tools for proactive system maintenance. • Lead server builds, cloud migrations, backup/recovery strategies, and system audits to ensure optimal operation and compliance. • Team Leadership & Collaboration • Mentor junior system administrators and provide tier-3 escalation support. • Act as a liaison between IT and other departments to support infrastructure-related initiatives. • Coordinate and manage IT-related projects, timelines, and priorities in collaboration with leadership. • Support help desk functions during escalated events or outages. Qualifications • Bachelor’s degree in Computer Science, Information Technology, or related field required. • Master’s degree or industry certifications (e.g., Microsoft Certified: Azure Administrator Associate, CCNA, CompTIA Security+, CISSP) are a plus. • Minimum of 7+ years of experience in IT systems administration, with progressive responsibility. • Proven experience with: • Microsoft Azure and Office 365 administration (multi-tenant environments) • Windows Server and Active Directory management • VPN architecture, firewalls, and network security • Disaster recovery, business continuity, and data backup solutions • Engineering applications such as AutoCAD, PLSCADD, Bentley software, STAAD, Bluebeam (preferred) • SQL database management (a plus) • Ability to travel, less than 10%, to support satellite offices as needed. Required Skills & Competencies • Technical Expertise: • Expert-level understanding of network architecture, client/server technologies, and cybersecurity principles • Deep familiarity with IT best practices, industry regulations, and compliance standards • Strong scripting, automation, or programming knowledge preferred • Leadership & Communication: • Excellent written and verbal communication skills • Strong interpersonal and customer service skills with a professional demeanor • Proven leadership, mentorship, and conflict management abilities • Analytical & Project Management: • Strong problem-solving and critical-thinking skills • Attention to detail and high standards for system reliability and data integrity • Effective time management, prioritization, and project execution abilities Safety is a Core Value with our organization. We work SAFELY or not at all. Benefits: We offer an excellent benefits package designed to support your health, well-being, and financial future. Our Total Rewards Plan includes a choice of two comprehensive medical plans, dental and vision coverage, and company-paid short-term and long-term disability insurance. We also provide company-paid basic life insurance for employees and their dependents. Additional benefits include a 401(k) plan with company matching, flexible spending accounts (FSAs), and more. Beyond our benefits, we pride ourselves on fostering an outstanding work environment where employees feel valued and supported. Learn more about our Total Rewards Plan here. Saber Power Services is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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