Systems Administrator II

Description

We are looking for a dedicated Systems Administrator II to join our team in Indianapolis, Indiana. In this long-term contract role, you will play a critical part in ensuring the stability, performance, and security of our IT systems and infrastructure. This position requires a technical expert who can work independently on moderately complex projects while collaborating effectively with colleagues and stakeholders.

Key Responsibilities

Systems Administration

• Administer Windows Server 2022 and RHEL 8 environments, including upgrades, patching, performance tuning, and compliance with security baselines.
• Automate system tasks using native scripting languages and infrastructure-as-code tools.
• Deploy and manage cloud-native services using DevOps pipelines.
• Manage SSL certificate lifecycles and domain infrastructure.
• Oversee data backup strategies and disaster recovery testing.

Identity & Access Management

• Manage user and system identity lifecycles, including onboarding/offboarding, role-based access control, and privilege escalation.
• Implement and maintain Group Policy and identity configurations in Active Directory and Azure Entra ID.

Network Infrastructure

• Design and maintain highly available network architectures in hybrid-cloud environments.
• Configure and manage IP-based access rules, routing, DNS, and CIDR-based filtering.

Collaboration & Documentation

• Work closely with DevSecOps teams to implement cloud-native solutions.
• Maintain comprehensive documentation including system diagrams, configurations, and operational procedures.
• Participate in knowledge-sharing initiatives and incident response processes.
• Identify and implement cost-saving measures and operational efficiencies.

Requirements

Basic Qualifications

• Bachelor's degree in Computer Science or related field and 4+ years of relevant experience (additional experience may be considered in lieu of a degree).
• Proficiency in Windows Server and Linux server administration.
• Strong understanding of Active Directory and Azure Entra ID.
• Experience with cybersecurity best practices and regulatory compliance.
• Ability to troubleshoot network issues and manage DNS, firewall rules, and routing.
• Experience with automation tools and scripting.
• Strong communication and collaboration skills.
• Ability to manage tasks independently using M365 tools.
• Commitment to continuous learning and professional development.

Preferred Qualifications

• Master's degree in Computer Science or related field.
• Certifications such as Azure Solutions Architect Expert, AWS Solutions Architect Professional, or CISSP.
• Experience with Microsoft Intune, Azure Policy, Azure Monitor, or Google Cloud Platform.
• Proficiency in implementing and enforcing governance and compliance controls.
• Experience with VPNs, NSGs, and cloud-native resource provisioning automation.

Technology Doesn't Change the World, People Do.

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.

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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