
51 - 200 employees
⚡ Energy
🏢 Enterprise
Energy • Enterprise • Construction
DXS - Direct Expansion Solutions is a company that specializes in Variable Refrigerant Volume/Flow (VRV/VRF) air-source heat pumps and complementary technology and controls designed to reduce building energy use and emissions. They provide comprehensive solutions including system design, supply, commissioning, and service with a focus on inverter-based heat pumps and ventilation and indoor air quality systems. With offices across the United States and Canada, DXS offers expert knowledge in the application of air-source heat pump technology in various markets such as healthcare, residential, government, and military, aiming to decrease operating expenses and emissions through strategic electrification. They serve a range of clients, including engineers, architects, building owners, and contractors.
🔥 14 minutes ago
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51 - 200 employees
⚡ Energy
🏢 Enterprise
Energy • Enterprise • Construction
DXS - Direct Expansion Solutions is a company that specializes in Variable Refrigerant Volume/Flow (VRV/VRF) air-source heat pumps and complementary technology and controls designed to reduce building energy use and emissions. They provide comprehensive solutions including system design, supply, commissioning, and service with a focus on inverter-based heat pumps and ventilation and indoor air quality systems. With offices across the United States and Canada, DXS offers expert knowledge in the application of air-source heat pump technology in various markets such as healthcare, residential, government, and military, aiming to decrease operating expenses and emissions through strategic electrification. They serve a range of clients, including engineers, architects, building owners, and contractors.
• Day-to-day administration of VMware vSphere, vCenter, and the 200+ VM estate — provisioning, patching, performance monitoring, and capacity planning. • Veeam Backup & Replication management — job configuration, scheduling, monitoring, test restores, retention policy, and backup health reporting. • Server infrastructure support alongside the Director of IT Operations — primarily Linux server administration, patching, and lifecycle management, with some Windows server coverage. • SUSE Manager (SUMA) — Linux patch management, configuration management, and software distribution across the server estate. • Storage management — monitoring and maintaining the underlying storage infrastructure (SAN/NAS) and ensuring adequate capacity. • Contribution to Infrastructure as Code (IaC) initiatives — working toward declarative, auditable infrastructure management for on-premises and cloud resources. • Participation in IT Operations on-call rotation for infrastructure incidents and emergencies. • Cross-Coverage Responsibilities DataXstream is committed to eliminating single points of failure across IT Operations. This role is expected to develop working knowledge of the IT Systems & Security Engineer's domain sufficient to provide continuity during absence. • Basic Addigy MDM health monitoring and policy review — ability to identify and escalate issues. • Security monitoring triage awareness — ability to identify and escalate basic alerts using established runbooks. • Endpoint inventory awareness — understanding of the Mac fleet state and active lifecycle activities.
• Foundational understanding of virtualization concepts — exposure to VMware vSphere or vCenter in any environment ( homelab , coursework, internship, or professional). • Familiarity with backup and recovery concepts; any exposure to Veeam is a plus. • Linux administration experience — servers at DataXstream are primarily Linux; comfort with the command line and terminal-based administration is essential. • Strong terminal skills — you are comfortable administering systems via CLI without relying on a GUI. • Familiarity with Linux patch and configuration management — any exposure to SUSE Manager (SUMA), Ansible, or similar tooling is a plus. • Basic Windows Server experience — a small number of Windows servers exist alongside the Linux fleet. • Networking fundamentals: VLANs, DNS, DHCP, and basic firewall concepts. • Scripting ability — comfort writing Bash scripts for automation, task scheduling, and system administration is expected; Python is a plus. • Strong troubleshooting instincts and comfort working through problems independently. • Willingness to participate in on-call rotation and respond to infrastructure incidents. • Clear written communication — you document what you learn and what you change. • Proficiency in English.
• Discrimination is not welcome on the basis of any other status protected by the laws or regulations in the locations where we work.
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