Senior IT Systems Administrator

Sedgwick

United States

United States

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Über

Join Sedgwick and be part of something truly meaningful! As an esteemed company with over 33,000 colleagues, we strive to create positive impacts for individuals around the world facing unexpected challenges. Enjoy a fulfilling career within our supportive culture, where work-life balance is a priority and your potential has no limits. Recognized by Newsweek as America's Greatest Workplaces and certified as a Great Place to Work®, Sedgwick is also honored on Fortune's list of Best Workplaces in Financial Services & Insurance. Position Overview: We are looking for a proficient Senior IT Systems Administrator specializing in Active Directory Infrastructure. You will take charge of designing, administering, and supporting our on-premises Active Directory and Entra ID environment. If you are a self-motivated professional who enjoys driving initiatives and identifying areas for enhancement, this role is for you. Your expertise in Active Directory, Entra ID, and related technologies will be crucial in ensuring the security and reliability of our directory services. Ideal Candidate Attributes: We seek enthusiastic individuals who flourish in collaborative settings, are driven to deliver outstanding work, possess a customer-oriented mindset, and exhibit natural empathy towards others. Key Responsibilities: Design, implement, and manage hybrid Active Directory infrastructure. Advanced troubleshooting of AD replication, Trusts, Group Policy Management, LDAP, Kerberos, AD security, AD Federation Services, and DNS. Conduct regular maintenance and troubleshooting of on-premises Active Directory across several forests. Support migration efforts, including planning, design, and execution of migrating AD objects between domains, as well as decommissioning legacy domains. Join on-call rotations for 24x7 incident response; be available for flexible hours to conduct changes during off-peak times. Develop and enforce robust security policies and procedures for directory services. Collaborate with IT teams to ensure seamless integration of directory services with various applications. Monitor Active Directory performance, implementing improvements for enhanced efficiency and reliability. Provide technical support and mentorship to junior engineers and team members. Keep up with the latest trends and developments in Active Directory, Entra ID, and related technologies. Qualifications: Bachelor's degree in Computer Science, Information Technology, or a related field. 5+ years of experience managing and maintaining Active Directory infrastructure. Strong knowledge of Entra ID and related technologies. Familiarity with security best practices for directory services. Exceptional problem-solving and troubleshooting abilities. Excellent communication and collaboration skills. Relevant certifications, such as Microsoft Certified: Identity and Access Administrator Associate, are advantageous. Preferred Skills: Experience with hybrid environments integrating on-premises Active Directory with cloud services. Proficiency in scripting and automation tools, including PowerShell. Experience with domain migrations and consolidations. Familiarity with identity and access management solutions like Microsoft Identity Manager. Understanding of Public Key Infrastructure (PKI). Basic network troubleshooting skills. Advanced Excel skills. Experience with Google SecOps, Windows Server Update Services, and PRTG monitoring is a plus. Advanced knowledge of Microsoft Windows Server Operating Systems (2016-2025) in physical and virtual environments. Benefits: Opportunities for career development and advancement. A comprehensive benefits package, including medical, dental, vision, 401k, PTO, and more. At Sedgwick, we prioritize a diverse, equitable, and inclusive workplace. If you are excited about this opportunity but feel that your experience doesn’t perfectly align with every qualification, we encourage you to apply. You may be the ideal candidate for this or other positions. Our commitment to equality and a drug-free workplace is paramount, and Sedgwick is an Equal Opportunity Employer. If you have a history of arrest or conviction, we will consider your application in accordance with local and state laws. Sedgwick is the world’s leading risk and claims administration partner, helping clients navigate the unexpected. Our unique combination of expertise and advanced technology establishes the standard for solutions in claims administration, loss adjusting, benefits administration, and product recall. With 33,000 colleagues and 10,000 clients across 80 countries, we offer unmatched insight and solutions for the rapidly evolving risk landscape.

United States

Sprachkenntnisse

English

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