Active Directory Administrator

Top Skills' Details
Position requires an Active DoD Secret Clearance and Security+
1. Experience supporting Enterprise Active Directory environments.
2. Previous administration of Microsoft 365 to include Exchange Online, Azure Active Directory, Teams, and license management/assignment.
3. Strong understanding of and background in working with a complex Active Directory, LDAP, and PKI and the requirement of strictly following standards, procedures and processes.
Description
JOB DESCRIPTION:
Responsible for the administration of Microsoft 365 to include Exchange Online, Azure Active Directory, Teams, and license management/assignment
Serve as the Domain Administrator for the on-premises Microsoft Active Directory forests/domains
Support Windows Server 2019 and Windows 10 in a multi-domain Active Directory environment
Effectively troubleshoot complex technical issues
Supervise the Installation, configuration, and optimization of IT systems
Perform root cause analysis of critical outage and incidents, engineer permanent solutions, and coordinate implementation. Complete After-Action Reports as needed
Oversee the administration, maintenance, and support of email security gateways
Ensure server systems are monitored to have the latest operating system patches, security updates
Follow Change Management process for all changes to production systems, including documenting all changes made to systems
Perform implementation tasks, related to Microsoft 365 and other cloud applications, including: configuration, integration, and implementation
Strong understanding of a complex Active Directory, LDAP, and PKI and the requirement of strictly following standards, procedures and processes
Previous management/leadership experience
Previous experience working within Microsoft 365
Experience leading a tier 3 team of technical professionals
Advanced detailed knowledge in AD architecture and infrastructure (LDAP, Directory Replication, group policy, security, schema changes, etc.)
Advanced knowledge of DNS, DHCP, Kerberos and Windows Authentication
Skills
troubleshooting, Powershell, Group policy, Active directory, Azure, Windows server, Dns, Windows, Scripting, O365, Gpo, Administration, Cloud, Exchange, Access, Asr, Engineering, Dhcp, Ldap, Directory service, Powershell scripting
Top Skills Details
troubleshooting,Powershell,Group policy,Active directory,Azure,Windows server,Dns,Windows,Scripting,O365,Gpo,Administration,Cloud,Exchange
Additional Skills & Qualifications
Can sit anywhere in the Continental United States.
REQUIRED EDUCATION AND EXPERIENCE:
Bachelor's and nine (9) years or more experience; additional four (4) years of experience accepted in lieu of degree
REQUIRED CERTIFICATION:
Must have a current DoD 8570 IAT Level II or higher certification
Preferred to have a Cloud certification, i.e. AZ-900 or Cloud+, but open to any.
Experience Level
Expert Level
Job Type & Location
This is a Contract position based out of Reston, VA.
Pay and Benefits
The pay range for this position is $50.00 - $55.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully remote position.
Application Deadline
This position is anticipated to close on Mar 6, 2026.
>About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.