IT Infrastructure Systems Administrator CFSIT Infrastructure Systems AdministratorMiamisburg, OH$80,000–$105,000 / yearExperience supporting Windows Server, Active Directory, virtualization, and hybrid cloud environments. Our client, a staple within the Greater Dayton community, is looking to add an IT Infrastructure Systems Administrator to their team.
Systems Administrator/Principal Systems Administrator (AHT) Northrop Grumman CorpSystems Administrator/Principal Systems Administrator (AHT)Wright-Patterson AFB, OH$75,800–$113,800 / yearNorthrop Grumman Defense Systems is looking for a hands‑on Systems Administrator with solid Virtual Desktop Infrastructure (VDI) experience to support the National Air and Space Intelligence Center (NASIC) at Wright‑Patterson Air Force Base in Dayton, OH. In this role, you'll help design, operate, and improve VDI environments that directly enable NASIC's mission: producing the all‑source intelligence that defines current and future air, air defense, cyber, space, and ballistic missile threats.
Senior Systems Administrator StratAcuity Staffing Partners IncSenior Systems AdministratorBeavercreek, OH$77,500–$176,000 / yearIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. The role requires bridging complex technical execution with client-facing communication, managing and optimizing infrastructure, and ensuring the architecture, security, and performance of systems and containerized environments.
NewSystems Administrator - Intermediate Oneida Network InfrastructureSystems Administrator - IntermediateWright-Patterson AFB, OHFull timeWe are currently seeking an Intermediate Systems Administrator to support a contract at The National Museum of the United States Air Force, Wright-Patterson AFB, OHPosition SummaryThe Systems Administrator II provides operational support for Windows, Linux, virtual, and enterprise infrastructure systems. Oneida Network Infrastructure (ONI) specializes in the design and architecture, implementation, and ongoing support for wired and wireless networks, data center and cloud migrations, and telecommunications.
Jr-Sr. Systems Administrator * Huntington Ingalls Industries IncJr-Sr. Systems Administrator *Dayton Wright-Patterson AFB, OH$75,920–$140,000 / yearWhen extending an offer, HIIs Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the roles function and a candidates education or training, work experience, and key skills. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.
Systems Administrator, Senior Booz Allen Hamilton IncSystems Administrator, SeniorOH$77,500–$176,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Senior Linux Systems Administrator AeroVironment IncSenior Linux Systems AdministratorDayton, OH$91,000–$138,750 / yearIdentity & Access Management (MFA/PAM): Implement and enforce robust authentication and authorization frameworks, including smart card/FIPS-compliant MFA at desktop and SSH login, PAM module engineering, SSSD/FreeIPA integration, Active Directory/LDAP bridging, and centralized sudoers delegation. Enterprise Linux Server Administration: Design, build, configure, and maintain mission-critical Linux servers across on-prem (VMware vSphere) and cloud environments (OCI, AWS, Azure), supporting engineering workloads, database platforms, and custom development pipelines.
Associate Information Systems Administrator AptimaAssociate Information Systems AdministratorFairborn, OH$100,000–$110,000 / yearInterest or experience in internal application support, workflow automation, low-code development, scripting, or API-based integrations; exposure to SharePoint, Power Platform, Microsoft Graph, PowerShell, JavaScript/TypeScript, or similar tools is a plus. Internal Applications & Automation: Support testing, administration, documentation, and continuous improvement of purpose-built tools, including Aptima's Microsoft 365-based ITIL/service-management solution and secure remote-support platform.
Systems Administrator LeidosSystems AdministratorBeavercreek, OhioYour role will be to support our diverse portfolio of programs through a combination of laboratory infrastructure design and buildout, maintaining systems, meeting and maintaining security guidelines, hardware interfacing and integration, and laboratory experimentation. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Linux and Windows Systems Administrator LeidosLinux and Windows Systems AdministratorBeavercreek, OhioAdminister and troubleshoot Active Directory, DNS, DHCP, file servers, virtualization platforms, and Layer 2 network switching , including VLAN configuration, TCP/IP connectivity, and switch port administration in an air-gapped environment. July 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Industrial Control Systems Administrator University of Dayton, OhioIndustrial Control Systems AdministratorDayton, OhioThis role supports the government cyber lead and provides cybersecurity support for advanced software-intensive technologies to include agile manufacturing, conditioned-based maintenance, augmented reality/virtual reality, learning neural networks, cloud-based infrastructure and services, and robotics. • Helpdesk and IT Operations: Strong knowledge of implementing and effectively developing helpdesk and IT operations best practices, including expertise in security, storage, data protection, disaster recovery, and incident response protocols.
Systems Administrator U.S. Department of DefenseSystems AdministratorWright-Patterson AFB, OH$89,508–$133,142 / yearThese documents must provide acceptable information to verify: Residency within the commuting area of your sponsors permanent duty station (PDS); proof of marriage to the active duty sponsor; proof of military members active duty status; and other documentation required by the vacancy announcement to which you are applying. To be eligible as a MSP, you must submit the following supporting documents with your application package: Spouses Permanent Change of Station (PCS) orders; Marriage Certificate or License; PPP Self Certification Checklist; Veterans Preference documentation (e.g., DD-214, VA Letter, Statement of Service, if applicable); Transcripts (if applicable).
Lead Classified Systems Administrator KBRLead Classified Systems AdministratorBeavercreek Township, OHIn addition to providing technical leadership for Linux-based platforms, this role will guide infrastructure improvements, support integrated Windows services, mentor system administrators, and partner with cybersecurity, network, and engineering teams to deliver reliable, scalable, and secure solutions in a highly regulated environment. Technical Expertise: Advanced hands-on Linux system administration experience, including Red Hat Enterprise Linux (RHEL), operating system lifecycle management, patching, security hardening, performance tuning, and troubleshooting in enterprise production environments.
Lead Systems Administrator KBR IncLead Systems AdministratorBeavercreek Township, OHKBR is seeking a Lead Systems Administrator to join our Corporate IT team in Beavercreek, OH and provide technical leadership in the administration, optimization, and strategic oversight of enterprise systems, including servers, desktops, storage platforms, and supporting infrastructure. You will drive system modernization, oversee upgrades and lifecycle management, and implement best practices across Windows and Linux environments, while collaborating with network, cybersecurity, and support teams to deliver scalable, secure solutions.
Cloud Systems Administrator – Azure Government Applied Research SolutionsCloud Systems Administrator – Azure GovernmentBeavercreek, OhioApplied Research Solutions (ARS) is seeking a dynamic Cloud Systems Administrator with strong experience in Azure Government environments to support an innovative, fastâpaced multidomain technology program. If you thrive in multidisciplinary environments, enjoy solving complex technical challenges, and are eager to expand your expertise across cloud, automation, and modern infrastructure, we want to hear from you.
Systems Administrator Leidos Holdings IncSystems AdministratorBeavercreek, OH$59,150–$106,925 / yearYour role will be to support our diverse portfolio of programs through a combination of laboratory infrastructure design and buildout, maintaining systems, meeting and maintaining security guidelines, hardware interfacing and integration, and laboratory experimentation. Basic Qualifications: Bachelor's degree in computer science, information technology, system administration or related field and 2+ years of prior relevant experience or a Master's degree with 0-2 years of experience in above mentioned technical fields.
Linux and Windows Systems Administrator Leidos Holdings IncLinux and Windows Systems AdministratorBeavercreek, OH$69,550–$125,725 / yearAdminister and troubleshoot Active Directory, DNS, DHCP, file servers, virtualization platforms, and Layer 2 network switching, including VLAN configuration, TCP/IP connectivity, and switch port administration in an air-gapped environment. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Systems Administrator-Level 2-Operational Technology CintasSystems Administrator-Level 2-Operational TechnologyMason, OHWith offerings including uniforms, mats, mops, towels, restroom supplies, workplace water services, first aid and safety products, eye-wash stations, safety training, fire extinguishers, sprinkler systems and alarm service, Cintas helps customers get Ready for the Workday®. Cintas Corporation helps more than one million businesses of all types and sizes get Ready™ to open their doors with confidence every day by providing products and services that help keep their customers’ facilities and employees clean, safe, and looking their best.
Systems Administrator-Level 2-Operational Technology (Mason, OH, US, 45040) Cintas CorpSystems Administrator-Level 2-Operational Technology (Mason, OH, US, 45040)Mason, OHWith offerings including uniforms, mats, mops, towels, restroom supplies, workplace water services, first aid and safety products, eye-wash stations, safety training, fire extinguishers, sprinkler systems and alarm service, Cintas helps customers get Ready for the Workday. Cintas Corporation helps more than one million businesses of all types and sizes get Ready to open their doors with confidence every day by providing products and services that help keep their customers' facilities and employees clean, safe, and looking their best.
Linux System Administrator Amatriot Group, LLCLinux System AdministratorBeavercreek, OH$105,000–$115,000 / yearThe Riverside Research Information Technology team is seeking a highly skilled and experienced Linux System Administrator to support teams that deploy software products to Department of Defense and Intelligence Community networks. This role requires strong troubleshooting skills, experience with automation, and the ability to work effectively in a fast-paced environment supporting critical business systems.