Senior Systems and Network Engineer

Senior Systems and Network EngineerThe Senior Systems and Network Engineer is responsible for supporting, improving, and modernizing Blach Construction's core technology infrastructure across network, server, virtualization, endpoint, security, cloud, and business application environments. This hands-on role requires strong technical judgment, accountability, and the ability to operate effectively within a small, business-critical IT team serving Blach's San Jose headquarters, remote offices, and active job sites.Typical Duties:Support, maintain, and enhance Blach's network, server, virtualization, endpoint, and core infrastructure environmentsAdminister firewall environments, with required Palo Alto Networks experienceAdminister and troubleshoot switching, routing, VLANs, VPNs, wireless networks, DNS, DHCP, and related connectivity servicesManage Windows Server environments and related infrastructure servicesSupport virtualization platforms, including VMware vSphere/ESXi and ProxmoxProvide technical support for remote offices, job sites, and distributed work environmentsSupport Microsoft 365 administration, identity, access management, and collaboration servicesManage endpoint provisioning, patching, configuration, and lifecycleSupport backup, recovery, monitoring, alerting, and infrastructure availability practicesSupport database-adjacent infrastructure needs, including SQL Server environments, backups, access controls, and vendor-managed integrationsPartner with vendors, consultants, and internal stakeholders on application integrations, reporting environments, and data platform initiativesCreate and maintain technical documentation, including infrastructure diagrams, runbooks, and configuration standardsCommunicate effectively with technical and non-technical users to resolve issues and support business operationsPartner with IT leadership to improve infrastructure standards, security practices, and long-term scalabilitySkills/Qualifications:8+ years of hands-on experience in systems administration, network engineering, or infrastructure operations; 10+ years preferredStrong working knowledge of enterprise networking: switching, routing, VLANs, VPNs, wireless, DNS, and DHCPPalo Alto Networks firewall administration required; Cisco network environment experience strongly preferredExperience administering Windows Server and core infrastructure servicesExperience supporting virtualization platforms (VMware vSphere/ESXi, Proxmox, Hyper-V, or comparable)Experience supporting remote offices, branch locations, or distributed work environmentsExperience with Microsoft 365 administration, identity, and cloud security practicesWorking knowledge of Microsoft SQL Server, including backups, permissions, maintenance, and monitoringAbility to partner effectively with application vendors, database consultants, and data/reporting stakeholdersStrong documentation skills; ability to create clear infrastructure diagrams, runbooks, and configuration standardsExcellent communication skills with both technical and non-technical audiencesStrong judgment, accountability, and ability to work independently within a small IT teamExperience in construction, AEC, or other project-based business environments a plusWork Location: This role requires regular in-office presence at Blach's San Jose headquarters due to the hands-on nature of the work. Limited remote work may be available with manager approval based on business needs and performance.Position Status: Full-time, regular business hours, exemptCompensation: Blach Construction offers an outstanding compensation package, including a highly competitive base salary, an initial three weeks of paid vacation (growing to four weeks after five years of service), holidays, and sick leave. Comprehensive medical, dental, and vision coverage, 401(k) plan with company match, Employee Stop Ownership Program (ESOP), long-term disability insurance, cash bonuses based on performance, professional development, education assistance, credit union membership, annual wellness stipend, professional affiliations, and many other benefits. The company practices a progressive management style that truly values and appreciates high-quality team members and invests a tremendous amount in their growth and development.Blach Construction is an Equal Opportunity Employer.