Senior Systems Administrator (TS/SCI night shift) with Security Clearance

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Job Overview

The Senior Systems Administrator (TS/SCI Night Shift) at Marathon TS is responsible for overseeing the organization’s complex information systems, ensuring their continuous operation, security, and maintenance. This role will require the individual to troubleshoot system issues, implement updates, manage backups, and collaborate with other IT professionals to ensure that all systems run efficiently and securely, compliant with government standards and protocols. The position is critical for maintaining operational integrity during evening hours and involves real-time response to system alerts and incidents.

Job Responsibilities

• Monitor and maintain the performance of critical systems and services.
• Implement security protocols to safeguard sensitive information in compliance with TS/SCI requirements.
• Perform regular backups and disaster recovery operations to ensure data integrity and availability.
• Collaborate with cross-functional teams to support ongoing projects and system enhancements.
• Provide expert troubleshooting support for hardware and software issues across multiple systems.
• Document system configurations, policies, and procedures for operational efficiency.
• Stay updated on industry trends and technological advancements to improve systems management practices.
• Respond promptly to service interruptions and ensure timely resolution of incidents.

Qualifications

• Active TS/SCI security clearance is required.
• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 5 years of experience in systems administration or a related IT role.
• Strong knowledge of Windows and Linux operating systems.
• Proficiency in network administration and security protocols.
• Experience with virtualization technologies and cloud services (e.g., VMware, AWS).
• Ability to work independently and as part of a team in a fast-paced environment.
• Excellent problem-solving and multitasking skills.

Technologies & Tools

The Senior Systems Administrator will utilize a comprehensive array of technologies and tools to manage and secure information systems. This includes advanced network monitoring software, various operating systems (primarily Windows and Linux), virtualization platforms (such as VMware and Hyper-V), backup and recovery tools, and scripting languages for automation (such as PowerShell and Bash). Familiarity with cybersecurity frameworks and standards is essential for ensuring compliance with government regulations.

Ideal Candidates

Ideal candidates for the Senior Systems Administrator position possess a robust technical acumen combined with a strong security discipline. They exhibit a proactive approach to problem-solving, highly effective communication skills, and an innate ability to work under pressure. The capacity to stay organized and focused during night shifts, along with a commitment to continuous improvement, makes them a vital addition to the team at Marathon TS. Candidates who thrive in collaborative settings while taking ownership of their responsibilities will excel in this role.