System Administrator - Late Shift

Sigma Information Group
Austin, TX

Hours: 3 PM – 12 AM CT; Monday - Friday
During initial onboarding and training, hours will be traditional 9 AM to 5 PM CT, Monday - Friday. Please allow flexibility in your schedule for the first 3 to 6 months during the ramp-up period.

We’re looking for a Systems Administrator to join our team and support clients after business hours. This role bridges Consulting and Engineering, handling escalated service desk issues, proactive monitoring, system maintenance, and smaller projects. While this role is primarily remote in Austin, there will be occasional onsite visits to client locations to ensure evening events and operations run smoothly.

What You’ll Do:

  • Monitor and respond to system alerts, tickets, and client calls
  • Troubleshoot and resolve Tier 2 technical issues, escalating when needed
  • Perform server patching, updates, backups, and AD audits
  • Support Microsoft 365, Azure/Entra, Exchange, Intune, SharePoint/Teams, and related technologies
  • Assist with networking tasks (VPNs, firewalls, VLANs, DNS, SSL certs)
  • Contribute to company initiatives and side projects during shifts

What We’re Looking For:

  • Solid experience with Microsoft 365, Azure/Entra, Active Directory, Intune, Exchange, and server management
  • Working knowledge of networking, security, and virtualization (Hyper-V/VMware)
  • Strong troubleshooting, documentation, and customer communication skills
  • Ability to work independently in an evening schedule

Requirements

  • Bachelor's degree or 2-3 years of IT experience
  • Minimum 1 year as a network/system administrator, IT manager, or IT consultant
  • Prior experience handling multiple customers at an IT consultancy or MSP a big plus
  • Knowledge of common business operating systems and applications, including Windows, Windows Server, and Office
  • Solid understanding of network technology and related concepts, such as LAN/WAN, TCP/IP, DNS, DHCP, VPN, SMTP, etc
  • Strong interpersonal communication skills, both written and verbal
  • Ability to interface professionally with customer executives and employees
  • Ability to see problems through to resolution and communicate progress and results to customers

Preferred Skills/Knowledge

  • Microsoft Exchange
  • VMware
  • Hyper-V
  • Remote Desktop Services
  • Windows Server
  • SQL Server
  • Firewalls (Fortinet, Palo Alto, etc)
  • Active Directory
  • Group Policy
  • Client Operating Systems
  • Networking
  • Microsoft Azure
  • Office 365
  • Amazon Web Services (AWS)

Benefits

  • Medical, dental, and vision insurance
  • Life insurance
  • Long-term disability
  • Paid vacation
  • Paid holidays
  • SIMPLE IRA for eligible employees
  • Stocked snack bar
  • Company-sponsored outings
  • Fitness center onsite
Posted 2025-11-27

Recommended Jobs

Senior Business Data Analyst - Hybrid (Austin-TX)

Zirlen Technologiesorporated
Austin, TX

Senior Business Data Analyst – Requirements Engineering, Data Workflow Optimization & Dashboard Visualization Austin, Texas (Hybrid) Required Skills: ~10+ years as Business Data Anal…

View Details
Posted 2025-11-25

Controls Engineer

General Motors
Arlington, TX

Description Our team is looking for an experienced Automation (Robotics and Vision) Engineer to have the opportunity to work in a team environment to continuously improve production equipment and pr…

View Details
Posted 2026-01-09

Controller Plant Manager - Gainesville Texas

Gainesville, TX

Controller Plant Manager Job  If you are an experienced accounting leader looking for a hands-on role, this Controller Plant Manager job in Gainesville, TX, offers a strong salary, full benefits, a…

View Details
Posted 2025-11-15

Drilling Solutions Engineer I - Diamond Program

NOV
Odessa, TX

JOB DESCRIPTION NOV is actively recruiting ambitious college/university graduates for an Application Engineering role that will be part of our ReedHycalog Diamond Rotational Program. The Reed…

View Details
Posted 2026-01-02

B2B Appointment Setter - Remote

SalesRoads
Dallas, TX

​ SalesRoads seeks a motivated and results-driven B2B Sales Representative to join our dynamic sales team. As a 100% remote role, you will enjoy the flexibility of working from anywhere quiet, w…

View Details
Posted 2026-01-12

Data Engineer- Houston Based

Cg Infinity
Houston, TX

Data Engineer – Full-Time Location: Sugar Land, TX Salary Range: $130,000 – $170,000 (DOE) About CG Infinity CG Infinity is a technology consulting firm founded in 1998. We deliver tailo…

View Details
Posted 2025-11-25

Engineering Manager, Test Engineering

Cesiumastro
Austin, TX

Please Note:  To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asyl…

View Details
Posted 2025-11-25

Unarmed Level II Security Officer

TriCorps
El Paso, TX

Job Description Unarmed Level II Security Officer (El Paso Zoo) El Paso, TX, United States of America $ 12.00 - $ 12.00 Back Apply Now Back Apply Now Overview TriCorps is an inte…

View Details
Posted 2026-01-12

Brand Marketing Manager - Wine Innovation

Gallo Gallo
Dallas, TX

Job Description: Job Req ID: 106521 Job Type: Full-time Work Category: Hybrid Telecommute Application Close Date: 12/26/2025 Sponsorship: Not Available Compensation: $121,800.00 - $…

View Details
Posted 2026-01-09

Retail IT Technician

Goodwill Industries Southern New England Inc
Arlington, TX

Job Type Part-time Description Hourly Pay Range: $24.09 - $32.28 This position typically pays: $26.00/Hour Why Work for Goodwill Southern New England?! Referral bonuses Retirem…

View Details
Posted 2025-11-25