Windows System Administrator (Senior-Level)
- Compensation
- Not disclosed
- Location
- Adelphi, MD, us
- Work setup
- Not specified
- Seniority
- Senior
- Employment
- Full time
- Experience
- Not specified
- Category
- Devops
- Posted
Skills
Nice to have
- Experience with Nutanix administration and virtualization platforms.
- Experience configuring and administering IIS (Internet Information Services).
- Experience retrieving, applying, and validating STIGs.
- Experience using STIG Viewer, SCAP Compliance Checker, and EvaluateSTIG.
- Experience implementing and supporting Windows Server solutions through deployment and sustainment phases.
- Experience installing, configuring, and supporting COTS/GOTS applications.
- Experience supporting Linux-to-Windows migration projects.
- Working knowledge of Linux administration and command-line operations.
- Experience troubleshooting custom-developed applications.
- Experience with MECM/SCCM administration.
Full description
Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD.
- U.S. Citizen
- Active Top Secret Clearance required
- IAT Level II Certification equivalent or higher
- Non-remote (relocation assistance available)
The Windows System Administrator will support mission-critical information systems at the Army Research Laboratory (ARL). In this role, you will be responsible for the administration, security, maintenance, and optimization of Windows-based infrastructure supporting a globally distributed enterprise environment. You will work closely with IT, Cybersecurity, and operational teams to ensure the availability, performance, and security of systems supporting research and national defense initiatives.
This position offers the opportunity to work with advanced Microsoft technologies, enterprise-scale infrastructure, cybersecurity frameworks, and Department of Defense systems while directly contributing to innovative research and critical national security missions.
Job Responsibilities:
- Administer, maintain, and optimize Windows Server operating systems in enterprise and classified environments.
- Manage and support Microsoft Active Directory, Group Policy Objects (GPOs), DNS, DHCP, and enterprise authentication services.
- Administer Microsoft Endpoint Configuration Manager (MECM/SCCM) and endpoint management solutions.
- Install, configure, maintain, and secure Windows operating systems, server platforms, and enterprise applications.
- Develop and maintain PowerShell scripts to automate system administration tasks and improve operational efficiency.
- Perform patch management, system updates, and software deployments in accordance with DoD and cybersecurity requirements.
- Implement and maintain Security Technical Implementation Guides (STIGs) and security hardening standards.
- Monitor system performance, analyze trends, and troubleshoot hardware, software, and operating system issues.
- Plan, implement, and test backup and recovery procedures to ensure system resiliency and data integrity.
- Conduct routine security audits, vulnerability remediation, and compliance assessments.
- Collaborate with Cybersecurity teams to support vulnerability scanning, risk mitigation, and accreditation efforts.
- Support incident response activities and assist with troubleshooting complex system and network issues.
- Maintain detailed technical documentation, system configurations, standard operating procedures, and architecture diagrams.
- Participate in infrastructure modernization initiatives and technology refresh projects.
- Work with government stakeholders to identify requirements, improve services, and implement innovative IT solutions.