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On Call Windows Systems Engineer Jobs (NOW HIRING)

Select Minds LLC

Senior Windows Engineer/Admin

Dallas, TX · On-site

$55 - $65/hr

Opportunity for advancement Senior Windows Systems Engineer Location: San Antonio, TX (Hybrid/Onsite) Experience Required: 8+ Years in Enterprise Environments About the Role: We are looking for a ...

ECS

Systems Engineer (Windows)

Pocatello, ID · On-site

They are seeking a Systems Engineer (Windows) to install, maintain, and secure Windows-based systems that form the infrastructure backbone of enterprise networks. Responsibilities : • Serve as the ...

Leidos

SCCM/Windows Systems Administrator

Bethesda, MD

$73K - $132K/yr

Provide Tier II/III engineering support to O&M operations, including on-call and surge support as ... for Windows servers, applications, and user authentication mechanisms. * Partner with system ...

Leidos

SCCM/Windows Systems Administrator

Bethesda, MD · On-site

$73K - $132K/yr

Provide Tier II/III engineering support to O&M operations, including on-call and surge support as ... for Windows servers, applications, and user authentication mechanisms. * Partner with system ...

corpay

Windows Systems Administrator

Louisville, KY · On-site

Participating in 24/7 on-call rotation, and other duties assigned by SVS. * Requiring occasional ... Windows systems environments and Active Directory * Office 365 experience required * Cisco UCS ...

corpay

Windows Systems Administrator

Louisville, KY · On-site

Participating in 24/7 on-call rotation, and other duties assigned by SVS. * Requiring occasional ... Windows systems environments and Active Directory * Office 365 experience required * Cisco UCS ...

Latitude Inc

Windows System Engineer

Chantilly, VA · On-site

$125K - $170K/yr

We are seeking a Systems Engineer with strong Windows Server and Citrix administration experience to join a mission-critical program supporting a federal intelligence customer. This position is fully ...

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On Call Windows Systems Engineer information

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How much do on call windows systems engineer jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for on call windows systems engineer in the United States is $51.34, according to ZipRecruiter salary data. Most workers in this role earn between $40.62 and $61.54 per hour, depending on experience, location, and employer.

What is the difference between On Call Windows Systems Engineer vs Windows Systems Administrator?

AspectOn Call Windows Systems EngineerWindows Systems Administrator
CertificationsMCSE, MCSA, CompTIA Server+MCSE, MCSA, CompTIA Server+
Work EnvironmentOn-call, troubleshooting, incident responseDaily management, maintenance, user support
ResponsibilitiesRespond to outages, perform urgent repairs, optimize systemsManage user accounts, perform updates, monitor system health

The On Call Windows Systems Engineer primarily handles urgent issues and system outages, often working outside regular hours, while the Windows Systems Administrator focuses on routine maintenance and user support. Both roles require similar certifications and work in enterprise environments, but their daily tasks and on-call responsibilities differ significantly.

What cities are hiring for On Call Windows Systems Engineer jobs? Cities with the most On Call Windows Systems Engineer job openings:
What are the most commonly searched types of Windows Systems Engineer jobs? The most popular types of Windows Systems Engineer jobs are:
What states have the most On Call Windows Systems Engineer jobs? States with the most job openings for On Call Windows Systems Engineer jobs include:
On Call Windows Systems Engineer jobs near you
Senior Windows Engineer/Admin

Senior Windows Engineer/Admin

Select Minds LLC

Dallas, TX • On-site

$55 - $65/hr

Full-time

Re-posted 5 days ago

Job description

Benefits:
  • Hybrid
  • Competitive Compensation
  • Opportunity for advancement

Senior Windows Systems Engineer
Location: San Antonio, TX (Hybrid/Onsite)
Experience Required: 8+ Years in Enterprise Environments
About the Role:
We are looking for a Senior Windows Systems Engineer to join our IT infrastructure team. This role is ideal for a seasoned professional who thrives in complex enterprise environments and is passionate about system stability, automation, and security compliance. Youll be managing a large-scale Windows Server infrastructure (3000+ servers) while playing a key role in patching, vulnerability management, and system optimization.
This is a hybrid/onsite position based in San Antonio, TX.
Roles & Responsibilities:
Windows Server Management: Administer, maintain, and troubleshoot Windows Server 2016, 2019, and 2022 across large enterprise systems.
Patch Management: Lead Microsofts monthly patching cycles using SCCM. Create, test, and deploy server packages (no endpoint management).
Vulnerability Remediation: Identify and address system vulnerabilities. Work toward raising compliance benchmarks (e.g., improving from 60% to 70%).
Automation & Scripting: Develop PowerShell scripts for automationmonitoring services, generating patch reports, and tracking compliance.
Endpoint Management: Use tools like Tanium and compare its effectiveness with SCCM in managing server environments.
Security Collaboration: Partner with security teams to resolve real-time threats (e.g., CrowdStrike alerts) and support hardening initiatives.
Cloud Integration: Work with hybrid cloud infrastructure (Azure, AWS)focus on provisioning, patching, and cost optimization.
ITSM & Compliance: Manage change tickets through ServiceNow, aligning with ITIL frameworks (Incident, Problem, Change Management).
Client Interaction: Engage directly with clients, explain technical solutions clearly, and support decision-making with pros/cons analysis.
Team Leadership: Handle escalations, resolve team conflicts, and support a collaborative, solution-oriented environment.
Directory Services: Provide support for Active Directory, Group Policy, and authentication services.
Qualifications:
  • 8+ years of experience in Windows Systems Engineering in large-scale enterprise environments.
  • Deep expertise with SCCM for server patching, deployment, and reporting.
  • Strong knowledge of vulnerability management and server hardening practices.
  • Proven ability to script and automate with PowerShell in real-world scenarios.
  • Hands-on experience with Tanium, and comparative understanding with SCCM.
  • Working knowledge of ServiceNow for ticketing and change control.
  • Proficiency in managing Windows Server OS (2016/2019/2022).
  • Familiarity with security compliance tools and enforcing security baselines.
  • Exposure to Azure and AWS in hybrid environments.
  • Strong interpersonal and communication skillscomfortable working with cross-functional teams and clients.
Bonus Skills & Certifications:
  • Experience with Ansible for configuration management is a plus.
  • Microsoft Certified: Azure Administrator or Windows Server Hybrid Admin Associate.
  • CompTIA Security+ or equivalent security certification.
  • ITIL v4 Foundation Certification.

Flexible work from home options available.