Windows System Administrator (Senior-Level)

Link Solutions, Inc.; Adelphi (MD); On-site; USD 110,000 - 140,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

Link Solutions, Inc. seeks a Senior Windows System Administrator to join our Adelphi, MD team. The role supports Army Research Laboratory mission systems and requires U.S. citizenship, Active Top Secret clearance, and IAT Level II certification. Non-remote with relocation assistance available.

You will administer, maintain, and optimize Windows Server environments, manage Active Directory, GPOs, DNS, and DHCP, and ensure security and availability across a distributed enterprise.

Qualifications

• Must be a U.S. citizen.
• Active Top Secret clearance required.
• IAT Level II Certification equivalent or higher.
• Non-remote position (relocation assistance available).
• Senior Windows System Administrator experience in enterprise/classified environments.

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.
• Ensure security, availability, and performance of Windows-based infrastructure across distributed environments.

Skills

Windows Server Admin

Active Directory

Group Policy (GPOs)

DNS

DHCP

Enterprise authentication

Job description

Company Description

Link Solutions, Inc. delivers reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services.

Company Description

Link Solutions, Inc. delivers reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services.

If you’re looking for a technology company that values innovation, with a vision toward the future of the technology landscape, look no further than Link Solutions! Link is quality and compliance-focused, under our guiding philosophy, “Mission First, Customer Always".

Our commitment to excellence is demonstrated through our ISO 9001:2015, ISO 20000-1:2018, and ISO 27001:2022 certifications; CMMC Level 2 certification; and CMMI Maturity Level 3 appraisals for both Services and Development.

Job Description

Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD.

• Must be a 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.

At Link Solutions, we foster a collaborative environment focused on technical excellence, professional development, work-life balance, and employee well-being.

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.
• Admin