> Markdown version of [/jobs/ext/3991407-systems-administrator](https://www.wearedevelopers.com/jobs/ext/3991407-systems-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Administrator - **Company:** Hartman Executive Advisors - **Location:** Jessup, MD, United States - **Experience:** Experienced - **Salary:** $72,800.0 - $93,600.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Amazon Web Services, Antivirus Softwares, Microsoft Azure, Backup Devices, Business Software, Business Systems, Unix, Cloud Computing, Software Documentation, Data Centers, Data Integrity, Dynamic Host Configuration Protocol, Linux, Disaster Recovery, Domain Name System (DNS), Monitoring of Systems, Hyper-V, Identity and Access Management, Virtual Private Networks (VPN), Network Service, Software Engineering, TCP/IP, Virtualization Technology, VMware Virtualization, Backup and Restore, Google Cloud, Enterprise Software Applications, System Availability, Hardware Infrastructure, Network Server, User Accounts - **Published:** October 28, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=f66d2babacb1ad46 ## About the Role * Operating systems: Windows Server, Linux * Virtualization: VMware, Hyper-V * Cloud platforms: AWS, Azure, or Google Cloud * Networking: TCP/IP, DNS, DHCP * Monitoring tools and backup systems * Bachelor's degree in IT or related field * 2-5+ years of experience in system administration ## Description We are looking for a contractor resource for approximately 24 hours/week (3 days on-site per week) that will be supporting one of Hartman's Wholesale Supplier clients as a Systems Administrator responsible for the configuration, maintenance, and reliable operation of business systems, servers, and networks. This role ensures high availability and performance of business applications while maintaining system security, backups, and upgrades. Responsibilities 1. System Installation & Configuration * Install and configure operating systems (Windows, Linux, or Unix). * Set up servers, storage, and virtualization platforms. * Deploy and manage enterprise software and services. 2. System Maintenance * Monitor system performance and troubleshoot issues. * Perform regular system updates, patches, and upgrades. * Maintain system documentation and procedures. 3. User and Access Management * Create and manage user accounts and permissions. * Support identity management tools such as Active Directory. * Enforce security policies and access controls. 4. Network & Infrastructure Support * Manage network services (DNS, DHCP, VPN). * Maintain server hardware, cloud infrastructure, and data centers. * Coordinate with network engineers and IT teams. 5. Backup & Disaster Recovery * Implement and manage backup solutions. * Test disaster recovery procedures. * Ensure data integrity and business continuity. 6. Security & Compliance * Monitor system security and apply patches. * Manage firewalls, antivirus, and endpoint security tools. * Ensure compliance with organizational and regulatory standards. 7. Troubleshooting & Support * Diagnose hardware and software issues. * Provide technical support to internal teams. * Respond to system outages and incidents.