Sys Admin IV with Security Clearance

Requisition :SYSAD003221 Job Title:Sys Admin IV Location: Adelphi, MD or Aberdeen Proving Ground, MD 21005 Clearance Level:Active DoD - Top Secret Required Certification(s): * DoD 8570 IAT Level II or III certification, IASE I, II or III **Selected applicantsmay be subject to a government security investigation and must meet eligibility requirements for access to classified information. ** SUMMARYA Windows System Administrator will operate, manage, and maintain all information systems to ensure the reliability, resilience and accessibility of the systems and its data. In this role, you will be responsible for installing or upgrading Windows-based systems and servers, managing user access to the servers, and maintaining the security and stability of the network. Windows Systems Administrators act as the Tier 3 escalation point for all Windows related tickets. As such you will be expected to troubleshoot and reach resolution on all complex user and server related issues within the enterprise while maintaining customer service and communication standards. DUTIES* Conduct the day-to-day Operations and Maintenance for Windows Information Systems.* Installing or upgrading Windows systems and servers.* Providing technical support for staff and back-end system users.* Troubleshooting system and server errors.* Reviewing system error logs and user-reported errors.* Monitoring and updating the Windows codebase.* Managing user access. • Monitoring system performance.* Maintaining server architecture security and creating system backups.* Ensure strict compliance with all regulating bodies to include contractual obligations and all Policies, Procedures and Standards as applicable.* Ensure all tickets and tasks within the ServiceNow platform are assigned, updated, and completed to standards.* Document all technical operations and tasks within the Knowledge Base.* Work alongside other departments to achieve operational and project related tasking.* Provide solution to any complex IT related challenges within the organization.* Participate as a member of the Enterprise Problem Management team.* Conduct repairs and maintenance of all Information Systems within the enterprise.* Engineer, and Implement improvements to existing infrastructure.* Ensure the Confidentiality, Integrity, and Availability of all Information Systems.* Engineer and design solutions to address technical gaps within the Enterprise.* Regularly identify and report on the status of systems, tasks, and milestones to team leadership.* Other functions as directed by the Team Lead and IT Project Manager. Qualifications Education and Certifications* DoD 8570 IAT Level II or III certification, IASE I, II or III Bachelor''s Degree in Computer Science, IT, or equivalent relevant experience* Maintain an Active DoD - Top Secret security clearance Background Needed and Years of Experience* 6-9 years of Windows administration experience Additional Skills & Qualifications Preferred Technical Skills * Windows Server 2016, Windows 10 Enterprise* LogRhythm SIEM • Fundamental understanding of Networking* Nutanix, Hyper-V, VMWare Virtualization Experience* Bash/Python/Perl Scripting* PowerShell* SCCM and Endpoint Management Experience* Experience working in large production environments with critical systems.* Automation using DSC, Ansible, Puppet Working Conditions Working Conditions* Contractor site with 0%-10% travel possible.* Possible off-hours work to support releases and outages.* General office environment.* Work is generally sedentary in nature, but may require standing and walking for up to 10% of the time.* The working environment is generally favorable.* Lighting and temperature are adequate, and there are not hazardous or unpleasant conditions caused by noise, dust, etc.* Work is generally performed within an office environment, with standard office equipment available. Strength Demands * Sedentary - 10 lbs. Maximum lifting, occasional lift/ carry of small articles. Some occasional walking or standing may be required. Jobs are sedentary if walking and standing are required only occasionally, and all other sedentary criteria are met. Physical Requirements * Stand or Sit* Walk* Use Hands / Fingers to Handle or Feel* Talk or Hear* See COVID-19 Vaccinations Requirements As a federal contractor, Agile Defense is subject to any federal vaccine mandates or other customer/facility vaccination requirements. As such, to protect the health and safety of its employees and to comply with customer requirements, Agile Defense may require employees in certain positions to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements. About Us! Agile Defense is an Information Technology Solutions provider committed to partnering with our customers to deliver the highest level of service to our customers. We provided Information Technology (IT) services to the U.S. Government, including several United States Civil agencies and various branches within the U.S. Department of Defense. Agile Defense has established a solid reputation of partnering with our customers to deliver innovative IT solutions with our "Listen. Think. Innovate." philosophy. At Agile Defense, we know that our employees are our most important asset. We believe in our responsibility to our fellow employees, customers, company, and to our country. We promote teamwork, integrity, and creativity; we expect our fellow employees to also live these values. Agile Defense, Inc. does not discriminate in practices or employment opportunities on the basis of an individual''s race, color, national or ethnic origin, religion, age, sex, gender, sexual orientation, marital status, veteran status, disability, or any other proscribed category set forth in federal or state regulations.

Created: 2025-10-04