System Administrator

fortisconstruction; Austin (TX); On-site; USD 85,000 - 120,000; Full time

Job summary

Fortis Construction, Inc. is seeking a Systems Administrator to maintain and enhance our core IT systems, spanning on‑premises and cloud environments. You will manage Active Directory, DNS, certificates, licensing, and group policy, while advancing Azure governance, Entra/PIM, InTune, and SIEM tooling.

You will plan deployments for patches and upgrades, document architectures, and collaborate with vendors and IT teams to deliver reliable, secure solutions. A valid driver's license is required.

Qualifications

• 5+ years of experience in a systems administration role.
• Bachelor's degree in IT/IS, Computer Science or equivalent experience.
• Strong knowledge of Azure Infrastructure, Active Directory, networking, and security.
• Experience with scripting languages and automation tools.
• Excellent problem-solving and analytical skills.
• Ability to work independently and as part of a team.
• Must possess a valid driver's license and a satisfactory driving record.

Responsibilities

• Maintain on-premises and cloud IT systems, networks, and enterprise apps.
• Contribute to cloud journey, ensuring scalability, security, and integration.
• Administer AD, DNS, certificates, licensing, and group policy.
• Administer Azure infrastructure governance, Entra/PIM, InTune, Sentinel SIEM.
• Develop deployment plans for patches, upgrades, or full applications.
• Create and maintain network diagrams, data flows, and system architecture.
• Collaborate with vendors and IT teams to troubleshoot issues.
• Assist in developing customized solutions and other duties as needed.

Skills

Azure

Active Directory

Networking

Security

Scripting

Education

Bachelor's degree in IT/IS or CS

Tools

PowerShell

Terraform

Job description

Job Description:

The Systems Administrator is responsible for the maintenance and administration of the company's core IT systems, including on-premises and cloud infrastructure services, network devices, and enterprise applications. The Systems Administrator contributes significantly to the company's cloud journey, ensuring scalability, security, and efficient integration with existing systems. Administer on-premises Active Directory, DNS, certificates, licensing, and group policy.

Administer Azure Infrastructure Governance, Network Stack, Entra / PIM, InTune, Sentinel SIEM, Resource Groups, and Virtual Networking.

Research, test, and develop deployment plan for new patches, upgrades, or full applications.

Administer and maintain enterprise applications, which currently include but are not limited to:

• Document management system
• Web-based applications
• Intranet
• Office productivity system - Microsoft 365, Google Workspace

Work with other IT teams and end users to ensure effective configuration, deployment, maintenance, and testing procedures of applications.

Create and maintain network diagrams, data flow diagrams, and system architecture.

Work with vendors when necessary to troubleshoot issues.

Assist in developing customized solutions where appropriate.

Assist in other duties as assigned, relevant to the achievement of the position's and team's objectives.

REQUIRED QUALIFICATIONS

• 5+ years of experience in a systems administration role.
• Bachelor's degree in IT/IS, Computer Science or equivalent experience.
• Strong knowledge of Azure Infrastructure, Active Directory, networking, and security.
• Experience with scripting languages and automation tools.
• Excellent problem-solving and analytical skills.
• Ability to work independently and as part of a team.
• Capable of learning large, complex systems in a short time frame.
• Must possess a valid driver's license and a satisfactory driving record in accordance with Fortis policy.

PREFERRED QUALIFICATIONS

• Experience with system management and virtualization technologies.
• Experience with monitoring and logging tools.
• Wear appropriate personal protective equipment (PPE) such as hard hats, safety glasses, work boots, and high visibility vests.
• Work is performed in a professional office environment. Role is stationary, often standing or sitting for long periods of time, utilizing standard office equipment such as computers, phones, photocopiers, etc. Communication with internal and external contacts, including speaking and hearing is required. May occasionally push, pull or lift up to 25 lbs.
• All Fortis positions require some level of driving.

PHYSICAL REQUIREMENTS

Work is performed in a professional office environment. Role is stationary, often standing or sitting for long periods of time, utilizing standard office equipment such as computers, phones, photocopiers, etc. Communication with internal and external contacts, including speaking and hearing is required. May occasionally push, pull or lift up to 25 lbs.

TRAVEL REQUIREMENTS

All Fortis positions require some level of driving.

RQ-0819 System Administrator (Open)

The above description is intended to identify the essential functions and requirements for the performance of this job; it is not to be construed as a complete statement of duties, responsibilities or requirements. All jobs require behaviors consistent with our Core Values and Culture. The employee must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations could be made to enable employees with disabilities to perform the essential functions of the role, absent undue hardship. Fortis Construction, Inc. reserves the right to revise the job description at any time.

Fortis is an Equal Employment Opportunity employer. We adhere to a policy of making employment decisions without regards to race, color, religion, sex, age, disability or any other protected categories. It is our intention that all qualified applicants be given an equal opportunity and that selection decisions be based on job-related factors.