Active Directory Systems Administrator (Intermediate-Level)

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".

We are ISO 9001:2008, ISO 20000-1:2018, and ISO 27001:2022 certified and appraised for CMMI ML3 for Services and Development.

Job Description

Link Solutions is seeking an Active Directory Systems Administrator (Intermediate-Level) to join our team in Sierra Vista, AZ.

• U.S. Citizen 
• Active DoD Secret Clearance
• Non-remote (relocation incentive available)
• Shift information below

The Active Directory Systems Administrator will support the Network Enterprise Technology Command (NETCOM) located on Fort Huachuca, AZ. The Administrator will manage the functionality and efficiency of a group of computers running on one or more operating systems. You will work across many teams and high-level managers in the organization to design, lead, manage, maintain, track assets, deploy, implement, troubleshoot, and support the workforce environment. You will provide on-site support to ensure all network capabilities are available.

Become an integral part of a professionally diverse team while working at an industry-leading organization. This is a great opportunity that will allow you to work on innovative projects that offer advancement and growth while helping protect our national security.

Job Responsibilities:

• Perform advanced troubleshooting and repairs on Active Directory, Windows Server (2008–2019), Domain Controllers, user authentication, and other operating systems as needed.
• Configure and maintain Active Directory forests and domains across a large-scale network supporting over 10,000 users and 20,000 AD objects.
• Manage data backup and recovery operations, including monitoring and restoration procedures for Active Directory.
• Conduct routine system tests and maintenance to ensure performance remains within defined capacity limits.
• Document systems, processes, and procedures used for daily maintenance, troubleshooting, and training.
• Develop and debug automation scripts using PowerShell and PowerCLI.
• Collaborate with database administrators and IT teams to support the installation and maintenance of client-server applications for enterprise systems.
• Ensure the security, compliance, and integrity of the Active Directory environment.
• Design and implement advanced monitoring strategies to assess and report on the health of Active Directory components.
• Log and communicate problem symptoms and resolution status internally and externally, ensuring timely updates throughout the troubleshooting process.
• Document new system components and updates to existing infrastructure.

Please note that this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job.

Shift/Hours

• Mid-Shift
• Sunday-Wednesday 
• 10:00 PM – 8:30 AM

Qualifications

• Must be a U.S. Citizen.
• Must have an active DoD Secret Clearance.
• IAT Level II Certification equivalent or higher per DoD 8570/DoD 8140 (CompTIA Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.).
• Bachelor’s degree from an accredited institution in a related field, or four (4+) years of relevant experience/training, or an equivalent combination of education and experience.
• Experience with Active Directory Lightweight Directory Services (AD LDS).
• Strong understanding of local and wide-area network operations, including network components and infrastructure.
• Hands-on experience or certification in Windows Server, Microsoft SQL Server, and desktop support.
• Solid grasp of networking fundamentals, including IP addressing and subnetting.
• Current Computing Environment (CE) certification (required within 90 days of performance start date).

Preferred:

• Bachelor’s degree 
• IAT Level III certification DoD 8570/DoD 8140 (CASP+, CCNP Security, CISA, CISSP, GCED, GCIH, etc.).
• Experience with firewalls, Internet VPNs, and remote implementation and troubleshooting.
• Familiarity with backup and recovery tools and associated methodologies.
• Hands-on experience with Windows Server, System Center, and Active Directory environments.
• Experience providing quality service and support for mission-critical systems and VIP end users. 
• Experience working in a Department of Defense (DoD) environment.
• A problem solver and troubleshooter who thrives in resolving complex problems.
• Excellent communication skills (written and oral) and interpersonal skills. 
• Superior organizational skills, attention to detail, and ability to prioritize and manage multiple tasks. 

Additional Information

Link Solutions Inc. offers a competitive compensation and benefits package to include paid holidays, paid time off, medical, dental, vision, company-paid long and short-term disability, life insurance, referral bonuses, relocation reimbursement program, certification reimbursement program, retirement, and more.

Link Solutions, Inc. is an EOE. AA/M/F/D/V. We participate in the E-Verify Employment Verification Program. All your information will be kept confidential according to EEO guidelines.