Hiring: Senior Systems Administrator Company: Nationwide IT Services, Inc. Location: New Cumberland, PA Job Posted Time: 2026-09-16 12:34:21 Employment Type: Remote Target Skills & Keywords : Load Balancing, PKI, Secret Clearance, Top Secret Clearance, Windows Server About the job Required Skills: •The Senior Systems Administrator ensures the stable, secure, and efficient operation of enterprise software systems, network connections, information-management systems, servers, and applications. This is an onsite position and part of a proposal effort. •Hands-on Windows Server engineering and administration, Active Directory, server builds, monitoring, file services, migrations, patching, Group Policy, hardening, PKI, automation, and security incident response. •Plan, install, configure, maintain, support, and optimize enterprise server platforms, network software, applications, and communication links. •Organize and direct the configuration, operation, administration, and sustainment of information-management systems. •Provide local and remote maintenance support for operational systems deployed at multiple locations, including general maintenance, upgrades, new server installations, and application deployments. •Analyze and resolve end-user software, system-performance, access, application, and network-connectivity issues. •Conduct capacity, availability, and performance analyses and recommend system configuration changes, upgrades, resource adjustments, and technology refresh actions. •Automate recurring system-administration activities through approved tools and scripts to improve administrator efficiency, consistency, and accuracy. Qualifications: •Tier 5 investigation and a Top Secret clearance. •IAT II or IAT III. •: Server Admin M and Domain Admin Z for a cloud or Microsoft operating system, in accordance with the DLA-approved computing-environment requirement. •Ten years of specialized experience in information processing involving multiple hardware and software disciplines and a broad range of enterprise technology solutions. •At least four years of concentrated, hands-on experience installing, configuring, maintaining, supporting, and resolving issues with enterprise software and related systems. •Bachelor of Science or Bachelor of Arts degree in a technical discipline. •Relevant certification from a nationally recognized technical authority. •Tier 5 investigation and Secret clearance. •DoD-approved 8570/8140 baseline certification at Applicable DLA-approved computing-environment qualifications for Server Admin M and Domain Admin Z in a cloud or Microsoft operating-system environment. •Demonstrated experience administering enterprise servers, applications, network services, user accounts, system resources, and security configurations. Compensation: •$100,000 - $142,500 / year •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!