System Administrator III with Security Clearance

Check out this new opportunity! System Administrator North Charleston, SC Contract Position $47.00/Hour Active Secret Clearance Required to Start Responsibilities:

• Lead Windows system administration tasks including configuration, patching, and performance tuning for Windows Server 2012/2016, SQL Server 2014, and Windows 10 environments.
• Travel to customer sites to oversee installation, upgrades, and support of software and hardware in line with military systems architecture and IT policies.
• Configure and maintain Active Directory, Group Policy, and Exchange environments for secure, high-availability operations.
• Support workstation imaging, deployment, and management using enterprise-level tools.
• Perform HBSS configuration and deployment, and support system compliance through IAVA, STIGs, and ACAS standards.
• Troubleshoot and resolve issues related to Windows domains, network services (DNS, DHCP, WINS), registry settings, and directory structures.
• Provide Tier 1 and Tier 2 support, escalating complex issues when necessary.
• Monitor and optimize system and network performance for operational continuity.
• Maintain accurate documentation of system configurations, processes, and troubleshooting steps.
• Mentor junior administrators, supporting a collaborative and knowledge-sharing environment.
• Participate in long-term strategic planning of military systems infrastructure, incorporating evolving technologies.

Qualifications:

• Clearance: Active Secret Clearance required
• Education: Bachelor's degree in Information Technology, Computer Science, or related field preferred
• Experience: Several years of hands-on system administration experience in DoD or secure environments
• Travel: Must be willing and able to travel nationally and internationally for customer needs.

Required Skills:

• Strong expertise in Windows Server 2012/2016 and Microsoft SQL Server 2014
• Basic proficiency with Red Hat Enterprise Linux 6+
• Proven experience with Active Directory, Group Policy, and Exchange installation and maintenance
• Familiarity with HBSS, STIGs, IAVA, and ACAS security compliance
• Proficient in troubleshooting registry, networking, and Windows services
• Experience with software distribution, workstation imaging, and system rollout

Preferred Skills:

• Sec urity+ or other DoD 8570 compliant certification
• Scripting/automation (e.g., PowerShell, Bash, Ansible)
• Virtualization experience with VMware or Hyper-V
• Exposure to cloud platforms is a plus Moseley Technical Services, Inc. is an AA/EEO/Veterans/Disabled Employer Still have questions? Reach out to Katrina Nelson - (Email) What to Expect
• Applicants selected for employment will be required to pass a pre-employment drug screening and background investigation, which may include education, criminal, and work history verifications.
• Accepted applicants will be eligible for benefits, including medical and supplemental insurance, and a 401(k) plan. Appreciation and gratitude for employees are hallmarks of organizations with low turnover.
• Final position level and pay will be based on experience. Resources
• To apply, send a resume to:
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• For more information about Moseley, visit:

About Us Moseley Technical Services, Inc. (Moseley) was incorporated in 1994 to provide engineering and professional services to the aerospace/defense, manufacturing, government, and commercial industries. Our Mission is to deliver superior service to our customers and employees. We have been successful in our vision by building long-term relationships with customers and employees through integrity, transparency, and appreciation. We stand by our 30-year-old commitment of "World Class Service. World Class Company."