Description Robert Half is seeking an experienced
Systems Administrator to support a client in the
manufacturing industry with a critical Active Directory hardening initiative. This role will be heavily focused on the administration, security, and hardening of the organization's on-premises Active Directory environment.
The ideal candidate will bring deep, hands-on Active Directory expertise, particularly with
Active Directory Certificate Services (ADCS/PKI) and
Kerberos configuration. This position will primarily support project-based Active Directory initiatives rather than general day-to-day systems administration.
Duration: 2-4-month contract; potential to extend
Location: Kent, WA - 100% Onsite
Schedule: Monday-Friday, Core Business Hours
Responsibilities- Support the administration, maintenance, and hardening of the on-premises Active Directory environment.
- Execute Active Directory security and hardening initiatives to strengthen the organization's infrastructure.
- Configure, administer, and troubleshoot Active Directory Certificate Services (ADCS) and PKI.
- Configure and troubleshoot Kerberos authentication within the Active Directory environment.
- Identify and remediate Active Directory security vulnerabilities and configuration issues.
- Troubleshoot and resolve complex Active Directory-related issues and tickets.
- Support upcoming projects and initiatives related to Active Directory hardening, authentication, and security.
- Maintain and support the organization's Microsoft-based infrastructure.
- Assist with Microsoft 365 administration and troubleshooting as needed.
- Support Active Directory changes associated with employee onboarding, offboarding, and account modifications.
- Partner with internal technical teams to ensure Active Directory configurations align with security and infrastructure best practices.
Requirements - Strong professional experience in Systems Administration with a significant focus on Active Directory.
- Deep hands-on experience administering and hardening on-premises Active Directory environments.
- Strong experience with Active Directory Certificate Services (ADCS) and Public Key Infrastructure (PKI).
- Hands-on experience with Kerberos configuration, authentication, and troubleshooting.
- Strong understanding of Active Directory security, authentication, permissions, Group Policy, and related infrastructure.
- Experience troubleshooting complex Active Directory issues within a Microsoft environment.
- Ability to independently support Active Directory projects and drive technical initiatives through completion.
Nice-to-Have Qualifications- Experience with Microsoft Entra ID.
- Familiarity with Microsoft 365 Groups and hybrid Microsoft environments.
- Experience supporting Active Directory security or hardening projects within enterprise environments.
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All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.
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