{"schemaVersion":"jobsearcher.job.v1","id":"566a459251defd657373df9c","url":"https://jobsearcher.com/jobs/566a459251defd657373df9c","canonicalUrl":"https://jobsearcher.com/jobs/566a459251defd657373df9c","title":"Sr. Systems Engineer","description":"The contractor will support OFR’s efforts to engineer, build, configure and maintain the OFR’s Windows, Cloud, Virtualization and Storage systems following best practices to better ensure that OFR designs, deploys and sustains secure, high quality, highly available information technology solutions that align with operational objectives.\nDuties include but not limited to:\nExpert in Active Directory/Entra ID administration in a Hybrid Environment\nProficiency in Active Directory administration, FSMO roles, replication, and OU management\nKnowledge of PKI, CAC/ALT-token authentication, and certificate lifecycle management\nExpert in Microsoft 365 Management (Hybrid) administration including Exchange Online, Teams, and OneDrive for Business.\nExperienced in Virtualization; Manage and optimize virtualization platforms (e.g., VXRail/VMware/Horizon).\nSystems administration of Windows systems using PowerShell, scripting, and automation.\nDesktop/Laptop deployment and management.\nAmazon Web Services Windows instances deployment and administration - a plus\nSCCM (MECM) / Intune administration in a co-managed environment, including patching, package prep and deployment and reporting on Windows devices – a plus\nDocumentation, development of system diagrams and SOPs\nConducting integration testing, transition and acceptance and training from the Engineering phase to the production phase.\nCoordinate activities at the system interface boundaries with other contractors and Government organizations.\nKey Tasks & Responsibilities\nMicrosoft Active Directory: Administer and maintain Active Directory (AD) and Group Policy Objects (GPOs). Manage user accounts, permissions, and security groups. Implement AD best practices and troubleshoot AD-related issues. Perform regular AD health checks and ensure system integrity. Administer DHCP, DNS, and file/directory permissions. Utilize PowerShell for automation, reporting, and system management. Manage folder and file share permissions following least‑privilege principles.\nOffice 365 Management (Hybrid): Administer Office 365 environment, including Exchange Online, Teams, and OneDrive for Business. Manage user accounts, licensing, and service configurations. Lead and drive Microsoft 365 upgrades, migrations, and platform modernization effort. Implement best practices around identity, access, and compliance policies using Conditional Access, DLP, Sensitivity Labels, and Defender for Office 365.\nVirtualization: Manage and optimize virtualization platforms (e.g., VXRail/VMware/Horizon). Oversee virtual machine creation, configuration, and performance tuning. Ensure high availability and disaster recovery solutions for virtual environments. Troubleshoot and resolve virtualization-related issues.\nServer Maintenance: Oversee physical and virtual servers Monitor server performance, conduct regular updates, and perform backups. Troubleshoot and resolve server issues to minimize downtime. Implement and manage server security patches and updates.\nDocumentation and Reporting: Maintain accurate and up-to-date documentation for all IT systems and procedures. Create and manage system diagrams, configuration records, and troubleshooting guides. Generate regular reports on system performance, security incidents, and project status.\nCollaboration and Support: Work closely with other IT staff, departments, and external vendors to resolve technical issues. Provide guidance and mentorship to junior IT staff and helpdesk personnel. Participate in IT planning and strategy sessions.\nEducation & Experience\n10+ or more years of IT experience in an Active Directory environment\nExperienced in M365 Hybrid environment (on-prem / M365)\nExperience with Windows PowerShell scripting.\nMust have experience in the following technologies:\nExpert in Active Directory/Entra ID administration in a hybrid environment\nExperience with Okta, including installation, configuration, and migrations\nCertificate lifecycle management\nExpert in Microsoft 365 administration\nVxRail / VMware / Horizon management and administration\nSystems administration of Windows systems using PowerShell, scripting, and automation\nManage Engine tools (ADManager/ADAudit/AD360)\nBeyondTrust (Bomgar) solutions experience a plus (Remote Assistance/PAM)\nWindows server deployment in cloud (AWS) and virtualized environments (VMware) (Windows 2019/20222 experience preferred)\nDocumentation, development of system diagrams and SOPs\nConducting integration testing, transition and acceptance and training from the Engineering phase to the production phase.\nCoordinate activities at the system interface boundaries with other contractors and Government organizations.\nPreference given for experience in the following technologies:\nActive Directory/Entra ID\nMicrosoft 365 administration\nCertificate lifecycle management\nSkilled in using Active Directory Group Policies to manage and configure security settings on Windows as well as general Active Directory administration\nWorked in VMware environments with Horizon VDI solutions or Windows AWS Workspaces solution\nMDM Solution such as Intune\nExcellent written and verbal communications skills\nCertifications\nPreference given for Microsoft certifications\nPreference given for VMWare certification\nPreference given for Okta certification\nSecurity Clearance\nPublic Trust High (Tier 4/BI) Risk Level\nMust be a US citizen or Lawful Permanent Resident\nOther (Travel, Work Environment, DoD 8570 Requirements, Administrative Notes, etc.)\nThe position is remote but preference is given to candidates in the DC metro area.\n$145,000 - $155,000 a year\nThe offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity. The posted range is appropriate for a typical candidate meeting, at a minimum, all the core requirements of the position.\nComputer World Services is an affirmative action and equal employment opportunity employer. Current employees and/or qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, disability, protected veteran status, genetic information or any other characteristic protected by local, state, or federal laws, rules, or regulations.\nComputer World Services is committed to the full inclusion of all qualified individuals. As part of this commitment, Computer World Services will ensure that individuals with disabilities (IWD) are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Human Resources at [email protected].\nWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.","company":"Computer World Services","rawCompany":"computer world services","city":"Washington","state":"DC","isRemote":false,"isActive":false,"createdAt":"2026-04-09T09:41:44.559Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1231.00","title":"Computer Network Support Specialists","slug":"computer-network-support-specialists"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. Systems Engineer","description":"The contractor will support OFR’s efforts to engineer, build, configure and maintain the OFR’s Windows, Cloud, Virtualization and Storage systems following best practices to better ensure that OFR designs, deploys and sustains secure, high quality, highly available information technology solutions that align with operational objectives.\nDuties include but not limited to:\nExpert in Active Directory/Entra ID administration in a Hybrid Environment\nProficiency in Active Directory administration, FSMO roles, replication, and OU management\nKnowledge of PKI, CAC/ALT-token authentication, and certificate lifecycle management\nExpert in Microsoft 365 Management (Hybrid) administration including Exchange Online, Teams, and OneDrive for Business.\nExperienced in Virtualization; Manage and optimize virtualization platforms (e.g., VXRail/VMware/Horizon).\nSystems administration of Windows systems using PowerShell, scripting, and automation.\nDesktop/Laptop deployment and management.\nAmazon Web Services Windows instances deployment and administration - a plus\nSCCM (MECM) / Intune administration in a co-managed environment, including patching, package prep and deployment and reporting on Windows devices – a plus\nDocumentation, development of system diagrams and SOPs\nConducting integration testing, transition and acceptance and training from the Engineering phase to the production phase.\nCoordinate activities at the system interface boundaries with other contractors and Government organizations.\nKey Tasks & Responsibilities\nMicrosoft Active Directory: Administer and maintain Active Directory (AD) and Group Policy Objects (GPOs). Manage user accounts, permissions, and security groups. Implement AD best practices and troubleshoot AD-related issues. Perform regular AD health checks and ensure system integrity. Administer DHCP, DNS, and file/directory permissions. Utilize PowerShell for automation, reporting, and system management. Manage folder and file share permissions following least‑privilege principles.\nOffice 365 Management (Hybrid): Administer Office 365 environment, including Exchange Online, Teams, and OneDrive for Business. Manage user accounts, licensing, and service configurations. Lead and drive Microsoft 365 upgrades, migrations, and platform modernization effort. Implement best practices around identity, access, and compliance policies using Conditional Access, DLP, Sensitivity Labels, and Defender for Office 365.\nVirtualization: Manage and optimize virtualization platforms (e.g., VXRail/VMware/Horizon). Oversee virtual machine creation, configuration, and performance tuning. Ensure high availability and disaster recovery solutions for virtual environments. Troubleshoot and resolve virtualization-related issues.\nServer Maintenance: Oversee physical and virtual servers Monitor server performance, conduct regular updates, and perform backups. Troubleshoot and resolve server issues to minimize downtime. Implement and manage server security patches and updates.\nDocumentation and Reporting: Maintain accurate and up-to-date documentation for all IT systems and procedures. Create and manage system diagrams, configuration records, and troubleshooting guides. Generate regular reports on system performance, security incidents, and project status.\nCollaboration and Support: Work closely with other IT staff, departments, and external vendors to resolve technical issues. Provide guidance and mentorship to junior IT staff and helpdesk personnel. Participate in IT planning and strategy sessions.\nEducation & Experience\n10+ or more years of IT experience in an Active Directory environment\nExperienced in M365 Hybrid environment (on-prem / M365)\nExperience with Windows PowerShell scripting.\nMust have experience in the following technologies:\nExpert in Active Directory/Entra ID administration in a hybrid environment\nExperience with Okta, including installation, configuration, and migrations\nCertificate lifecycle management\nExpert in Microsoft 365 administration\nVxRail / VMware / Horizon management and administration\nSystems administration of Windows systems using PowerShell, scripting, and automation\nManage Engine tools (ADManager/ADAudit/AD360)\nBeyondTrust (Bomgar) solutions experience a plus (Remote Assistance/PAM)\nWindows server deployment in cloud (AWS) and virtualized environments (VMware) (Windows 2019/20222 experience preferred)\nDocumentation, development of system diagrams and SOPs\nConducting integration testing, transition and acceptance and training from the Engineering phase to the production phase.\nCoordinate activities at the system interface boundaries with other contractors and Government organizations.\nPreference given for experience in the following technologies:\nActive Directory/Entra ID\nMicrosoft 365 administration\nCertificate lifecycle management\nSkilled in using Active Directory Group Policies to manage and configure security settings on Windows as well as general Active Directory administration\nWorked in VMware environments with Horizon VDI solutions or Windows AWS Workspaces solution\nMDM Solution such as Intune\nExcellent written and verbal communications skills\nCertifications\nPreference given for Microsoft certifications\nPreference given for VMWare certification\nPreference given for Okta certification\nSecurity Clearance\nPublic Trust High (Tier 4/BI) Risk Level\nMust be a US citizen or Lawful Permanent Resident\nOther (Travel, Work Environment, DoD 8570 Requirements, Administrative Notes, etc.)\nThe position is remote but preference is given to candidates in the DC metro area.\n$145,000 - $155,000 a year\nThe offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity. The posted range is appropriate for a typical candidate meeting, at a minimum, all the core requirements of the position.\nComputer World Services is an affirmative action and equal employment opportunity employer. Current employees and/or qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, disability, protected veteran status, genetic information or any other characteristic protected by local, state, or federal laws, rules, or regulations.\nComputer World Services is committed to the full inclusion of all qualified individuals. As part of this commitment, Computer World Services will ensure that individuals with disabilities (IWD) are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Human Resources at [email protected].\nWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.","datePosted":"2026-04-09T09:41:44.559Z","dateModified":"2026-04-09T09:41:44.559Z","hiringOrganization":{"@type":"Organization","name":"Computer World Services","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Washington","addressRegion":"DC","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"566a459251defd657373df9c"},"url":"https://jobsearcher.com/jobs/566a459251defd657373df9c"}}