Senior Windows Systems & Active Directory Administrator - Columbus, OH - Hybrid
DTI (Diversified Technology Inc.)Role Overview
DTI (Diversified Technology Inc.) is hiring a Senior Windows Systems & Active Directory Administrator - Columbus, OH - Hybrid. This is a contract hybrid role, based in Columbus. Part of DTI (Diversified Technology Inc.)'s Qa hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
WHO WE ARE:
Founded in 2007, DTI (Diversified Technology, Inc.) is a successful African American owned IT Consulting/Staffing firm based in Chicago's Loop.
WHAT WE DO:
We focus on providing delivery, staffing, and supported services such as enterprise integration/implementations including, but not limited to, CRM, EAM, ERP, PMO, and QA. We service clients in SLED (state/local gov't & education), financial services, fortune, public utility, as well as regularly partnering with Big 4 SI partners.
Senior Windows Systems & Active Directory Administrator - Lead
Location: Columbus, OH (Hybrid – Tuesday to Thursday onsite)
Duration: Contract to Hire after 3 Months
This person will be leading a team of 10+ people
Key Responsibilities:
- Serve as technical lead for infrastructure and migration projects
- Administer and manage enterprise Active Directory environments
- Design and maintain Group Policy (GPO), DNS, DHCP, and PKI services
- Troubleshoot and optimize Windows Server performance and authentication services
- Manage patching cycles, vulnerability scanning, and remediation efforts
- Monitor and resolve security vulnerabilities in compliance-driven environments
- Lead infrastructure upgrades, migrations, and virtualization initiatives
- Support identity and access management solutions (Azure AD, Microsoft Entra ID, Microsoft 365, PingID)
- Automate administrative tasks using PowerShell scripting
- Collaborate with cross-functional teams and lead a team of engineers
Required Qualifications:
- 5+ years of hands-on experience with Active Directory in large enterprise environments
- Expert-level knowledge of Windows Server administration
- Strong experience with AD architecture, replication, and Group Policy
- Experience with patching and vulnerability management tools (e.g., Tanium, Qualys)
- Strong troubleshooting and performance optimization skills
- Experience leading infrastructure or migration projects
- Proficiency in PowerShell scripting and automation
Preferred Qualifications
- Experience with cloud identity solutions (Azure AD / Microsoft Entra ID)
- Familiarity with Microsoft 365 and identity federation tools (e.g., PingID)
- Experience with virtualization platforms (VMware or cloud-based environments)
- Background in compliance-driven or regulated environments
Work Environment
- Hybrid work model (onsite Tuesday through Thursday)
- Opportunity for full-time conversion based on performance
- Leadership role managing a team of 10+ members
- Parking is available which is not reimbursable and it will cost approx. $95 per month
Pay rate: $59.54 - 72.93/hr and Salary on conversion will be $135K + 10% bonus
Please click on the link below for our company benefits
https://docs.google.com/document/d/1q2mHf0U1akaC1ZKC65-VyyG3FrKBGNCahx3WpS2mj7M/edit?usp=sharing
DTI is an Equal Opportunity Employer. We do not discriminate based on race, color, religion, sex, gender identity, sexual orientation, national origin, ancestry, age, disability, marital status, veteran status, or any other protected characteristic under Illinois state or federal law. All qualified applicants are encouraged to apply, and employment decisions are based solely on merit, qualifications, and business needs.
Frequently Asked Questions
How do I apply for the Senior Windows Systems & Active Directory Administrator - Columbus, OH - Hybrid position at DTI (Diversified Technology Inc.)?
Use the Apply button above to submit your application directly to DTI (Diversified Technology Inc.). Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Is the Senior Windows Systems & Active Directory Administrator - Columbus, OH - Hybrid role at DTI (Diversified Technology Inc.) remote or in-office?
This is a hybrid role based in Columbus. Expect a mix of in-office and remote days, with the specific cadence set by the hiring manager.
What does a Senior Windows Systems & Active Directory Administrator - Columbus, OH - Hybrid at DTI (Diversified Technology Inc.) earn?
DTI (Diversified Technology Inc.) has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Senior Windows Systems & Active Directory Administrator - Columbus, OH - Hybrid role at DTI (Diversified Technology Inc.) posted?
This role was posted on April 8, 2026 (62 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Senior Windows Systems & Active Directory Administrator - Columbus, OH - Hybrid role at DTI (Diversified Technology Inc.) require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. DTI (Diversified Technology Inc.) lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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