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System Admin Security Clearance

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: NasTech Global, Inc.
Contract position
Listed on 2026-01-02
Job specializations:
  • IT/Tech
    Systems Administrator, Network Administrator, Cybersecurity, IT Support
Job Description & How to Apply Below
Position: System Admin with Security Clearance
Immediate Need!! Back Fill Role Role:
Systems Administrator

Location:

Arlington, VA (5 days onsite)
Duration: 6 month contract to hire
Clearance: TS/SCI Top Required Skills Windows and RHEL OS experience
Understanding of AD, DNS, GPO, LDAP, DHCP, etc
Ability to troubleshoot complex issues
DOD IAT Level II Certification is required 5+ years of experience

Duties and Responsibilities:

• Optimize system operations and resource utilization, including conducting detailed system capacity analysis and planning.

• Design, deploy, and administer virtualized environments, primarily using VMware technologies.

• Troubleshoot and resolve complex technical issues, leveraging expertise in high-level problem-solving.

• Install, configure, and manage Windows Server operating systems, adhering to organizational requirements and industry best practices.

• Apply system and operating system patches to maintain security and ensure optimal performance.

• Ensure the continuous functionality and 24/7 monitoring of assigned networks to meet operational demands.

• Conduct routine preventive maintenance on hardware and software to ensure system reliability.

• Identify and implement innovative technological solutions to streamline operations and enhance productivity.

• Develop, document, and maintain technology policies, standards, and procedures to support operational consistency and compliance.

• Perform administrative and operational tasks aligned with established standards, policies, and procedures.

• Handle additional responsibilities as assigned to support team and organizational objectives.

Minimum Qualifications:

(To perform this job successfully, an individual must be able to perform each essential duty satisfactorily.)

• Experience with Windows and Linux operating systems.

• Minimum 5 years’ experience.

• DOD Top Secret clearance w/ SCI eligibility.

• DOD IAT Level III Certification is required.

Knowledge, Skills and Abilities:

• Proven experience with both Windows and Linux operating systems, demonstrating versatility in managing diverse environments.

• Advanced proficiency in Windows Server, infrastructure management, Power Shell scripting, and Linux administration.

Hands-on experience with SCCM, OS management, DNS, SAN, group policy, DHCP, and Microsoft Windows technologies.

• Expertise in managing and optimizing Citrix environments, including Citrix Virtual Apps and Desktops, with a focus on ensuring high performance, scalability, and seamless user experience.

• Strong analytical and troubleshooting skills to diagnose and resolve complex technical issues effectively. Thanks and Regards
Murali Sharma
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