Description Robert Half is searching for an Sr. Systems Administrator / IT Manager who can support a local law firm based in Seattle, WA. This candidate will be responsible for providing escalated support to Tier 2 and 3 issues and take ownership on systems and network infrastructure in a small to mid-size environment. This position is a 6 month contract-to-hire opportunity that is 100% Onsite. Position Overview: + Employment Type: Contract-to-hire (6 months to start) + Location: 100% onsite in Seattle, WA + Schedule: Monday - Friday, 8 AM - 5 PM Key Responsibilities: + Provide end-user technical support, diagnosing and resolving hardware, software, and network-related issues. + Assist in planning and implementing infrastructure upgrades, patches, and performance enhancements. + Provide ownership support to the current IT Director, addressing ad-hoc, escalated level issues. + Offer administrative level expertise in Microsoft 365 related tickets, strengthening user access to products within this suite. + Manage and support core IT infrastructure, including networking (LAN/WAN, firewalls, switches, routers) and systems (Windows/Linux servers, virtualization, backups, storage). + Maintain and troubleshoot enterprise network environments, ensuring uptime, performance, and security across all endpoints. + Administer and support server infrastructure including Active Directory, DNS/DHCP, file services, and virtualization platforms such as VMware or Hyper-V. + Monitor system and network health, proactively identifying and resolving issues to minimize disruptions. + Collaborate with cross-functional teams to ensure infrastructure supports business needs and application demands. + Provide technical leadership on assigned projects and assist junior team members with troubleshooting and guidance. + Ensure documentation of infrastructure systems, procedures, and configurations is accurate and up to date. + Monitor and manage the IT ticketing system, ensuring timely resolution and accurate documentation. + Support virtualized environments using Citrix, Azure, VMware, and Hyper-V. + Administer Windows 11 and Microsoft 365, ensuring smooth system operations. + Manage Active Directory and Group Policy Objects (GPO) to control user access and security settings. + Perform maintenance, upgrades, and troubleshooting on Windows Server. + Assist in strengthening network security, including user access management and threat mitigation. Requirements + 3-4 years of experience in Sr. Systems Administrator/ IT Manager position, including Systems & Administration responsibilities. + Serve as backup to the IT Manager, prioritize issues, and support critical escalated instances. + Hands-on experience working with virtual machines (Citrix, Azure, VMware, Hyper-V). + Strong proficiency in Windows 11 and Microsoft 365 administration. + Experience with Active Directory and GPO management. + Windows Server 2016-2022 – advanced administration experience + Advanced networking – IP, VPN, Subnets, etc. + Advanced security knowledge – anti-virus, etc. Soft skills: + A self-motivated problem solver who enjoys troubleshooting and finding solutions. + Someone who learns quickly and adapts well to new challenges. + An excellent communicator who can work with both technical and non-technical users. + Detail-oriented and organized in handling IT support tasks. + Customer-focused with an empathetic approach to end-user needs. 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) .