{"schemaVersion":"jobsearcher.job.v1","id":"e6aedac65afd53cce3f374e0","url":"https://jobsearcher.com/jobs/e6aedac65afd53cce3f374e0","canonicalUrl":"https://jobsearcher.com/jobs/e6aedac65afd53cce3f374e0","title":"Systems Administrator/Infrastructure Engineer","description":"Description:\nDo you want to work for a company that cares about you as a person, not just a number? For a company that provides outstanding leadership? For a company that offers exceptional benefits? RER Solutions, Inc., could be your new home.\nRER Solutions, Inc. is accepting resumes for a Systems Administrator/Infrastructure Engineer to manage, maintain, and enhance DOE owned systems and enterprise server environments. The Systems Administrator/Infrastructure Engineer will ensure system reliability, security, performance, and scalability while supporting critical business applications and infrastructure modernization initiatives.\nRESPONSIBILITIES\nManage and support Development, Test, and Production server environments, ensuring high availability and performance\nPerform regular server maintenance, including patching, updates, and remediation of security vulnerabilities\nConduct monthly server patching, vulnerability remediation, and security hardening\nInstall, configure, and maintain enterprise applications, including Microsoft SQL Server\nAdminister and support multiple database instances across several servers\nPerform SQL database maintenance, including clean-up, re-indexing, and performance optimization\nConfigure and manage websites using F5 load balancers\nConduct security assessments, audits, and remediation activities\nPerform daily audits of Windows and SQL logs to ensure compliance and system integrity\nCoordinate server, network, storage, security, and enterprise application activities\nSupport continuous deployment, troubleshooting, and release management for DOE owned applications\nMaintain configuration management standards and recommend architecture and infrastructure improvements\nRequirements:\nUS Citizenship is required\nA minimum of 5 years of related professional experience\nProven experience as a Systems Administrator, Infrastructure Engineer, or similar role\nStrong expertise in Windows Server environments, Active Directory, and domain management\nHands-on experience with SQL Server administration and optimization\nExperience with AWS cloud migration and infrastructure management\nFamiliarity with enterprise security practices, vulnerability management, and compliance\nExperience supporting enterprise applications and CI/CD environments\nStrong troubleshooting, documentation, and communication skills\nEDUCATION: Bachelor’s Degree\nCOMPENSATION: Includes paid holidays, vacation, sick leave, 401k matching, life insurance, health, and dental benefits.\nThis position is not available for Corp-to-Corp or 3rd party sourcing.\nWe are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.","company":"Rersolutionsinc","rawCompany":"rersolutionsinc","city":"Washington","state":"DC","isRemote":false,"isActive":false,"createdAt":"2026-04-14T10:44:00.422Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Systems Administrator/Infrastructure Engineer","description":"Description:\nDo you want to work for a company that cares about you as a person, not just a number? For a company that provides outstanding leadership? For a company that offers exceptional benefits? RER Solutions, Inc., could be your new home.\nRER Solutions, Inc. is accepting resumes for a Systems Administrator/Infrastructure Engineer to manage, maintain, and enhance DOE owned systems and enterprise server environments. The Systems Administrator/Infrastructure Engineer will ensure system reliability, security, performance, and scalability while supporting critical business applications and infrastructure modernization initiatives.\nRESPONSIBILITIES\nManage and support Development, Test, and Production server environments, ensuring high availability and performance\nPerform regular server maintenance, including patching, updates, and remediation of security vulnerabilities\nConduct monthly server patching, vulnerability remediation, and security hardening\nInstall, configure, and maintain enterprise applications, including Microsoft SQL Server\nAdminister and support multiple database instances across several servers\nPerform SQL database maintenance, including clean-up, re-indexing, and performance optimization\nConfigure and manage websites using F5 load balancers\nConduct security assessments, audits, and remediation activities\nPerform daily audits of Windows and SQL logs to ensure compliance and system integrity\nCoordinate server, network, storage, security, and enterprise application activities\nSupport continuous deployment, troubleshooting, and release management for DOE owned applications\nMaintain configuration management standards and recommend architecture and infrastructure improvements\nRequirements:\nUS Citizenship is required\nA minimum of 5 years of related professional experience\nProven experience as a Systems Administrator, Infrastructure Engineer, or similar role\nStrong expertise in Windows Server environments, Active Directory, and domain management\nHands-on experience with SQL Server administration and optimization\nExperience with AWS cloud migration and infrastructure management\nFamiliarity with enterprise security practices, vulnerability management, and compliance\nExperience supporting enterprise applications and CI/CD environments\nStrong troubleshooting, documentation, and communication skills\nEDUCATION: Bachelor’s Degree\nCOMPENSATION: Includes paid holidays, vacation, sick leave, 401k matching, life insurance, health, and dental benefits.\nThis position is not available for Corp-to-Corp or 3rd party sourcing.\nWe are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.","datePosted":"2026-04-14T10:44:00.422Z","dateModified":"2026-04-14T10:44:00.422Z","hiringOrganization":{"@type":"Organization","name":"Rersolutionsinc","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Washington","addressRegion":"DC","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e6aedac65afd53cce3f374e0"},"url":"https://jobsearcher.com/jobs/e6aedac65afd53cce3f374e0"}}