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.
Cloud System Administrator trak groupCloud System AdministratorHamilton, OHRemoteThis role is responsible for the reliability, security, availability, and performance of Windows and Linux systems while providing advanced technical support for clients and internal teams. The ideal candidate has strong VMware and Windows Server administration experience, excellent troubleshooting skills, and a passion for automation and infrastructure improvement.
Help Desk/Systems Administrator Oneida Network InfrastructureHelp Desk/Systems AdministratorWright-Patterson AFB, OHFull timeHelp Desk / System Administrator - Wright-Patterson AFB (Long-Term Contract)Company: Oneida Network Infrastructure (ONI)Location: Wright-Patterson Air Force Base, OH (On-site)Position Type: Long-term ContractPosition OverviewOneida Network Infrastructure (ONI) is seeking an experienced Help Desk / System Administrator to provide Tier 1 technical support and system administration services at Wright-Patterson Air Force Base. Key ResponsibilitiesEfficiently address and resolve user technical issues using the approved ticketing system (currently Salesforce Service Cloud).Respond to user inquiries, troubleshoot hardware and software issues, and provide guidance on system usage and best practices.
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.
System Administrator SME Intrepid Solutions and Services, LLCSystem Administrator SMEDayton, Ohio$160,000–$175,000 / yearFull timeExperience with the following: Windows 7, 8, and 10 desktop operating systems (OS) programs and applications being supported are Exchange 2007/2010/2013 Server, VMWare ESX, SQL server 2005/2008/2012, SharePoint, SCCM, SMS, WSUS, Flexira AdminStudio , Windows Server 2003/2008/2012, Citrix, Windows Terminal Services, Hummingbird, Samba, Quest Vintela Authentication Services, MS Cluster Services, Active Directory, Symantec Antivirus Server, McAfee Antivirus Server, Microsoft Office Suite including Visio, Project. The actual salary offered may vary based on various factors including but not limited to relevant experience, knowledge, skills and abilities, education, geographic location, as well as internal equity, and alignment to market data.
Linux Systems Administrator/Engineer Peerless TechnologiesLinux Systems Administrator/EngineerDayton, OHPeerless is seeking a Linux Systems Engineer with virtualization experience to join our growing team supporting the National Air and Space Intelligence Center (NASIC) at Wright-Patterson Air Force Base in Dayton, Ohio. The successful candidate will participate in the design, implementation, administration, and maintenance of a secure Linux, Windows, and virtualization infrastructure supporting mission-critical national security systems.
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.
IT Administrator Benjamin Steel CompanyIT AdministratorSpringfield, OHFull timeRequired travel up to 50% (throughout Ohio).Essential Duties and ResponsibilitiesEnd User & Technical SupportProvide advanced technical support for desktops, laptops, thin clients, mobile devices, peripherals, printers, and enterprise software. BENJAMIN STEEL CO.IT AdministratorReports To: Director of Information TechnologyPosition SummaryThe IT Systems & Network Administrator is responsible for maintaining, supporting, and enhancing the organization's technology infrastructure across multiple locations.
Enterprise Applications Administrator (JD Edwards CNC) Mactac North AmericaEnterprise Applications Administrator (JD Edwards CNC)Troy, OHThe product lineup covers many diversified fields including not only adhesive papers and films for seals and labels, but also shatter-proof window films, adhesive sheets for outdoor signs, interior finishing mounting sheets, automobile-use adhesive products, semiconductor-related tape, and LCD-related adhesive products. Scope:Decision Impact: CompanyManagement Responsibilities Level: Individual ContributorReports to: Director, Information TechnologyDirect Reports: NoLocation: Stow, OH, Troy OH or Spartanburg, SCTravel: Occasional, up to 15%Physical Requirements: Prolonged periods of sitting / standing at a desk and working on a computer.
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.
NewSenior 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.
Systems Administrator Concept PlusSystems AdministratorDayton, OhioThe Systems Administrator supports and coordinates with capability delivery teams including development Scrums, Cloud Engineering, and DevSecOps Platform to ensure system availability, performance, security, and operational stability across all environments. The Systems Administrator provides thought leadership in modernizing and enhancing federal systems through secure, scalable, and reliable infrastructure and platform capabilities, and serves as a primary interface with the customer/Program Management Office.
System Administrator Radiance Technologies, Inc.System AdministratorBeavercreek, OHMinimum seven (7) years of experience as a System Administrator performing the patching, installation, configuration, maintenance, and flaw remediation of servers, workstations, and other computer components in accordance with all applicable STIGs on a classified network. Understanding networking concepts and cybersecurity related tools to include, Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIG) and Security Content Automation Protocol (SCAP), and vulnerability scanners.
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 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.
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.
Lab Support IT administrator Danta TechnologiesLab Support IT administratorWilmington, OH$20–$25 / hourAdminister, support, maintain, and troubleshoot Windows-based laboratory workstations (Windows 7 through current supported versions) and associated infrastructure supporting analytical and manufacturing laboratory instruments. Design, implement, and maintain Organizational Units (OUs), security groups, delegated administration models, and authentication services in partnership with the corporate Active Directory team.
Faculty Development Coordinator JYG InnovationsFaculty Development CoordinatorFairborn, OHFull timeJob Title: Faculty Development CoordinatorLocation: On-Site, Wright Patterson AFB, OhioEmployment: Full TimeTargeted Start Date: 30 SEP 27What you will be doing:We are seeking a dedicated Faculty Development Coordinator to support the 711 HPW USAFSAM by collaborating with the quality assurance program manager, course directors, instructors, and Office of the Dean personnel. Nice To Have:Master's degree in education, instructional design or curriculum development, organizational development, or related field with relevant experience in the tasks listed below in section 1.2.Familiarity with Air Force Formal Training and educational accreditation and compliance.
Course Support Administrator SierTeK Ltd.Course Support AdministratorWright-Patterson AFB, OHFull timeUtilize internal systems including:ETMS (Education Training Management System)TRS (Travel Request System)DTS (Defense Travel System)MICT, vPC, SharePointTravel CoordinationPrepare, process, and manage travel requests, orders, and vouchers through DTS and related systems. Essential Job FunctionsCourse & Program AdministrationAssist with coordination, organization, and daily management of professional education courses and workshops for USAFSAM/FEEE Course and Program Directors and Instructors.
NewCloud / Virtual Infrastructure System Administrator Radiance Technologies IncCloud / Virtual Infrastructure System AdministratorDayton, OHRequired Experience: Minimum three (3) years of experience as a Windows and Linux Systems Administrator supporting the patching, installation, configuration, maintenance, and flaw remediation of virtualized servers, workstations, and other computing components. Understanding networking concepts and cybersecurity related tools to include, Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIG) and Security Content Automation Protocol (SCAP), and vulnerability scanners.