"Alerted.org

Description We are looking for an experienced Sr. Systems Network Administrator & Security expert to join our team in Richfield, Ohio. This contract to permanent position requires a highly skilled individual to design, maintain, and troubleshoot complex network and server infrastructures while ensuring robust security across global systems. The ideal candidate will demonstrate strong technical expertise and the ability to collaborate effectively with cross-functional teams to support organizational goals.

Responsibilities:

• Design, implement, and manage server environments, including Windows, Linux, VMware, Solaris, and Active Directory systems.

• Provide advanced network support, including troubleshooting, upgrades, performance tuning, and monitoring for internal operations and external customer applications.

• Collaborate with the security team to develop, enforce, and audit security policies and programs.

• Research emerging technologies and recommend innovative solutions to enhance organizational infrastructure.

• Plan and execute projects related to the installation, upgrade, and maintenance of network and security tools.

• Monitor server performance and conduct diagnostics to ensure optimal operation of infrastructure.

• Maintain comprehensive documentation of network configurations, processes, and system activities.

• Configure and debug physical network components, including cable issues, using advanced analysis tools.

• Mentor and train team members on network and systems-related topics to enhance technical knowledge.

• Coordinate efforts globally to protect company and client information assets, ensuring compliance with security standards. Requirements • Proficient in Active Directory, Windows Server, and Windows 10.

• Hands-on experience with Dell server hardware, Dell storage solutions, and VMware platforms.

• Strong knowledge of Cisco routers, switches, and Fibre Channel technologies.

• Skilled in backup solutions such as Avamar, Veeam, and DataDomain.

• Familiarity with Amazon Web Services (AWS) tools, including EC2, S3, and Terraform.

• Expertise in security technologies such as Fortinet and Checkpoint Firewalls.

• Experience with automation platforms like Ansible and Terraform.

• Solid understanding of networking concepts, including routing, switching, and VPN configurations. 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 (https://www.roberthalf.com/us/en/mobile-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.

• 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .