Network/System Administrator II with Security Clearance

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Written by AI from the job title and company, not by Marathon TS, so some details may not match this job. The employer's own page has the real description.

Job Overview

The Network/System Administrator II with Security Clearance at Marathon TS will be responsible for the overall administration and management of complex network systems while ensuring security protocols are implemented and followed. This role requires a detailed-oriented individual with a strong background in system and network administration, who can also effectively communicate technical issues to non-technical stakeholders. The ideal candidate will work collaboratively with cross-functional teams to provide secure, reliable, and efficient network services that support mission-critical operations.

Job Responsibilities

• Manage and maintain network infrastructure, including routers, switches, firewalls, and VPNs to ensure efficient system performance.
• Administer server environments, including installation, configuration, and upgrades for Windows and Linux-based systems.
• Monitor network performance and troubleshoot connectivity issues using diagnostic tools and techniques.
• Implement security measures, including firewalls, encryption, and access control protocols, to ensure compliance with policies and regulatory requirements.
• Conduct regular system backups and disaster recovery operations to protect critical data and maintain business continuity.
• Provide technical support to end-users and resolve issues in a timely manner, ensuring minimal disruption to operations.
• Document network configurations, procedures, and troubleshooting steps to maintain a comprehensive knowledge base.
• Participate in planning and execution of IT projects, including upgrades, expansions, and migrations of services.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum of 5 years of experience in network or system administration.
• Active security clearance (or ability to obtain one) based on government requirements.
• Strong knowledge of network protocols (TCP/IP, DNS, DHCP) and hands-on experience with networking equipment.
• Proficiency in operating systems, particularly Windows Server and Linux.
• Experience with security technologies and practices, including firewalls, IDS/IPS, and vulnerability management tools.
• Familiarity with virtualization technologies (e.g., VMware, Hyper-V) is a plus.
• Excellent problem-solving skills and attention to detail.
• Effective communication skills for collaboration with team members and stakeholders.

Technologies & Tools

The Network/System Administrator II will utilize a variety of technologies and tools to execute their responsibilities effectively. Key technologies include network monitoring solutions (such as SolarWinds or Nagios), security tools (such as Cisco ASA or Palo Alto firewalls), virtualized environments (VMware, Hyper-V), and a range of operating systems including Windows Server and various distributions of Linux. Additionally, the role may require the use of automation scripts (PowerShell, Bash) and configuration management tools (Ansible, Puppet) to streamline processes and enhance operational efficiency.

Ideal Candidates

Ideal candidates for the Network/System Administrator II position are dynamic and proactive individuals who possess a strong desire to improve systems and processes. They should demonstrate exceptional analytical abilities, enabling them to quickly diagnose and rectify technical issues. A collaborative mindset is crucial, as this role requires interaction with various teams and stakeholders. Furthermore, the ideal candidate should value continuous learning, adapting to new technologies and methodologies to enhance overall performance and system security.