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Senior Systems Administrator
Tecolote Research
- United States
- United States
À propos
We 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.
Responsibilities
Core Responsibilities
Cloud & Enterprise Services
Manage AWS environments and implement infrastructure-as-code using Terraform Administer Microsoft 365 and Exchange Online Configure and manage Intune for device/application security Network Security & Access
Maintain and optimize Zscaler (ZIA, ZPA, ZDX) Implement security policies, access controls, and monitoring standards Infrastructure & Virtualization
Maintain VMware vSphere 8 (vCenter, ESXi, Horizon View) Administer Windows Server roles (AD, DNS, DHCP, IIS, BitLocker) Skills Required
Qualifications
Required
4+ years' experience in systems administration or similar role 2+ Experience with AWS, Microsoft 365/Exchange, VMware, Zscaler Strong troubleshooting and problem-solving skills Ability to operate independently and collaboratively Preferred
?Certifications in one or more: AWS, Microsoft, VMware, or Zscaler ?Scripting/automation background ?Familiarity with compliance and regulatory frameworks relevant to IT (e.g., CMMC, NIST 800-171 or C-SCRM). Additional Value-add Skills
PowerShell/Python automation skills Enterprise hardware management (PowerEdge, SANs, Unifi) Understanding of CMMC, NIST, or C-SCRM frameworks Experience tuning Defender, Horizon View, or IIS Strong documentation + communication capability
Candidates who meet 70-80% of the core requirements are encouraged to apply - we value growth, curiosity, and capability over perfection.
Education
Bachelors degree preferred, preferably in management information systems, math or engineering. Additional degrees or certifications may subsitute for years of experience.
Compétences linguistiques
- English
Avis aux utilisateurs
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