Senior Systems Administrator

OverviewWe are seeking a skilled and self-driven Systems Administrator with strong expertise in cloud services, Microsoft enterprise technologies, virtualization, and modern security platforms The ideal candidate will have hands-on experience with AWS, Microsoft 365/Intune, VMware, and Zscaler, and will play a key role in maintaining secure, scalable, and well-documented systems. This position is best suited to someone who enjoys solving technical challenges, improving infrastructure through automation and best practices, and operating with autonomy in a dynamic environment.ResponsibilitiesResponsibilitiesCloud and Enterprise ServicesManage AWS environments and implement infrastructure-as-code using TerraformAdminister Microsoft 365 and Exchange OnlineConfigure and manage Intune for device/application securityNetwork Security and AccessMaintain and optimize Zscaler (ZIA, ZPA, ZDX)Implement security policies, access controls, and monitoring standardsInfrastructure and VirtualizationMaintain VMware vSphere 8 (vCenter, ESXi, Horizon View)Administer Windows Server roles (AD, DNS, DHCP, IIS, BitLocker)Skills RequiredQualificationsRequired4+ years experience in systems administration or similar role2+ Experience with AWS, Microsoft 365/Exchange, VMware, ZscalerStrong troubleshooting and problem-solving skillsAbility to operate independently and collaborativelyPreferredCertifications in one or more: AWS, Microsoft, VMware, or ZscalerScripting/automation backgroundFamiliarity with compliance and regulatory frameworks relevant to IT (e.g., CMMC, NIST 800-171 or C-SCRM).Additional Value-add SkillsPowerShell/Python automation skillsEnterprise hardware management (PowerEdge, SANs, Unifi)Understanding of CMMC, NIST, or C-SCRM frameworksExperience tuning Defender, Horizon View, or IISStrong documentation + communication capabilityCandidates who meet 70-80% of the core requirements are encouraged to apply we value growth, curiosity, and capability over perfection.EducationBachelors degree preferred, preferably in management information systems, math or engineering. Additional degrees or certifications may subsitute for years of experience.BenefitsWe offer competitive salaries commensurate with education and experience. We have an excellent benefits package that includes:Comprehensive health, dental, life, long and short-term disability insurance100% Company funded Retirement PlansGenerous vacation, holiday and sick pay plansTuition assistanceAbout Tecolote ResearchTecolote Research is a private, employee-owned corporation where people are our primary resource. Our investments in technology and training give our employees the tools to ensure our clients are provided the solutions they need, and our very high employee retention rate and stable workforce is an added value to our customers. Apply now to connect with a company that invests in you.View all career opportunities: us on social media: LinkedIn X @TecoloteInc Facebook[EOE/M/F/Disability/Veterans]

Created: 2025-12-05