Systems Administrator Jobs

Systems Administrator

Tecolote Research

Location:
United States , El Segundo

Category:
IT - Administration

Contract Type:
Not provided

Salary:

55000.00 - 75000.00 USD / Year

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Job Description:

We are seeking a motivated Systems Administrator to support and maintain our enterprise IT environment. This role is ideal for someone with solid foundational experience in Microsoft services, endpoint management, and hardware administration who is ready to broaden their skill set across virtualization, security, and cloud technologies. The right candidate is eager to learn, comfortable troubleshooting a wide range of issues, and able to contribute to a secure and reliable infrastructure.

Job Responsibility:

Administer Microsoft 365, Exchange Online
Support Intune for device configuration, application deployment, and security baselines
Provide hands-on support for helpdesk agents on end-user issues, workstation builds, and system troubleshooting
Maintain Dell PowerEdge servers, storage systems, and network-connected devices
Assist with monitoring and upkeep of PureStorage SAN and Ubiquiti/Unifi equipment
Support routine maintenance tasks, updates, and basic performance checks
Support Active Directory, DNS, DHCP, Group Policy, and general Windows Server administration
Assist with identity, access control, and security hardening tasks
Maintain documentation for configurations, procedures, and changes
Follow IT policies, standards, and security practices
Work with senior team members to escalate and resolve complex issues

Requirements:

Exposure to VMware, Zscaler, or AWS environments
PowerShell, Python, or similar scripting experience
Certifications such as Microsoft 365/Windows Server, CompTIA Network+/Security+, or AWS Cloud Practitioner
Understanding of security or compliance frameworks (CMMC, NIST, etc.)
Assist with VMware vSphere 8 administration (vCenter, ESXi, Horizon View)
Participate in capacity planning, uptime monitoring, and host maintenance
Support Zscaler administration under guidance (ZIA, ZPA, ZDX)
Help enforce access controls, identity policies, and security configurations
Support AWS environments for foundational tasks (EC2, S3, basic Terraform interaction)
Participate in team efforts to automate and modernize infrastructure
Bachelors degree preferred, preferably in management information systems, math or engineering

What we offer:

Company Paid Major Medical Insurance for employees and family members
Dental Insurance for employees and family members
Vision Insurance for employees (employee-paid for family members)
Group Life Insurance
Accidental Death and Dismemberment Insurance
Travel Accident Insurance
Long-Term Disability
Voluntary Short-Term Disability
Supplemental Life Insurance
Flexible Spending Account (pre-tax deferrals for health care expenses)
Money Purchase Pension Plan - 100% Company funded defined contribution retirement plan
Employee Stock Ownership Plan - 100% Company funded discretionary contribution
Annual Leave
Bereavement Leave
Holidays
Jury Duty/Witness Leave
Military Leave
Sick Leave

Additional Information:

Job Posted:
December 28, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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