> Markdown version of [/jobs/ext/1974791-sr-systems-integrator](https://www.wearedevelopers.com/jobs/ext/1974791-sr-systems-integrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Sr. Systems Integrator

- **Company:** Leidos, Inc.
- **Location:** Arlington, VA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Microsoft Azure, CompTIA Security+, Dynamic Host Configuration Protocol, Domain Name System (DNS), VMware ESX Servers, Hyper-V, Issue Tracking Systems, Simple Mail Transfer Protocols, Microsoft Servers, System Center Configuration Manager, Windows Servers, Virtual Desktops, Windows PowerShell, Remote Desktop Services, Microsoft SharePoint, Software Engineering, SQL Databases, VMware VSphere, Information Technology, Patch Management, Server Operating Systems & Platforms, Servicenow, Vmware
- **Published:** August 7, 2026
- **Apply:** https://us.experteer.com/career/view-jobs/sr-systems-integrator-arlington-va-usa-58830982

## About the Role

FULL_TIME for desktop/server environments, including AD, security, and OS deployments * Administer Active Directory services, member servers, and storage; support enterprise transitions and migrations * Plan and assist with hardware/software design, development, testing, and integration * Conduct engineering research and design activities; perform analytical tasks for systems and facilities * Contribute to in-progress IT project reviews and maintain clear reporting with government leadership Tasks * Bachelor's degree with 8+ years of relevant experience, or Master's with 6+ years of relevant experience; additional experience may be considered in lieu of a degree * Active TS/SCI clearance in DISS * DoD 8570 (8140) IAT Level II certification (e.g., CompTIA Security+ CE) * Microsoft Server 2019 Administrator certification or newer (or ability to obtain) * Microsoft Azure/Microsoft 365 certification or ability to obtain * Advanced experience with Windows Server 2019+ administration * aaaaaaa
and leading small-to-medium IT projects * Experience with Microsoft Terminal Services, VMware vSphere/ESXi, and virtual desktop solutions * Patch management and system upgrades in classified environments; familiarity with ACAS, DHCP, DNS, HBSS, Hyper-V, SCCM, SharePoint, SQL, SMTP, Active Directory, VMware * Experience with ticketing tools (Microsoft System Center, ServiceNow) and DoD enterprise environments * PowerShell scripting capability * Ability to manage Windows server infrastructure across multiple solution areas Key requirements *

## Description

Experteer Overview In this role you will lead day-to-day IT support operations for the U.S. Army at the Pentagon, ensuring secure, reliable IT services. You will oversee major technical projects and a mid-sized IT team, coordinating with government stakeholders to drive mission success. The position blends systems administration, engineering planning, and project execution in a high-visibility government environment. You will help shape and implement enterprise IT transitions and migrations within a DoD framework. Compensation / Benefits * Lead and provide technical direction to technicians and manage project execution in the ticketing system * Supervise teams through project completion and coordinate project-specific activities * Maintain uninterrupted operations via installation, maintenance, and repair of hardware/software according to industry standards * Diagnose and resolve complex hardware/software issues across applications, OS, hardware, and networks * Perform systems administration for desktop/server environments, including AD, security, and OS deployments * Administer Active Directory services, member servers, and storage; support enterprise transitions and migrations * Plan and assist with hardware/software design, development, testing, and integration * Conduct engineering research and design activities; perform analytical tasks for systems and facilities * Contribute to in-progress IT project reviews and maintain clear reporting with government leadership Tasks * Bachelor's degree with 8+ years of relevant experience, or Master's with 6+ years of relevant experience; additional experience may be considered in lieu of a degree * Active TS/SCI clearance in DISS * DoD 8570 (8140) IAT Level II certification (e.g., CompTIA Security+ CE) * Microsoft Server 2019 Administrator certification or newer (or ability to obtain) * Microsoft Azure/Microsoft 365 certification or ability to obtain * Advanced experience with Windows Server 2019+ administration * Experience leading small-to-medium IT projects * Experience with Microsoft Terminal Services, VMware vSphere/ESXi, and virtual desktop solutions * Patch management and system upgrades in classified environments; familiarity with ACAS, DHCP, DNS, HBSS, Hyper-V, SCCM, SharePoint, SQL, SMTP, Active Directory, VMware * Experience with ticketing tools (Microsoft System Center, ServiceNow) and DoD enterprise environments * PowerShell scripting capability * Ability to manage Windows server infrastructure across multiple solution areas Key requirements *


## Related Videos

- [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba)
- [Applying Agile Principles to Incident Management ](https://www.wearedevelopers.com/videos/101-applying-agile-principles-to-incident-management)
- [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing)
- [Robots are coming into the wild! Full-Stack Robotics Engineers, be ready!](https://www.wearedevelopers.com/videos/479-robots-are-coming-into-the-wild-full-stack-robotics-engineers-be-ready)
- [AI in Production: applied AI & enterprise use cases](https://www.wearedevelopers.com/videos/100130-ai-in-production-applied-ai-enterprise-use-cases)
- [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics)

## Related Articles

- [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers)
- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)
- [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)