System Administrator - Active TS/SCI with CI Poly

A System Administrator at Essential Network Security Solutions (ENS) focuses on ensuring secure and reliable operations of enterprise computer systems. This role involves developing innovative solutions, performing systems administration tasks across multiple classification domains, and providing operational support for day-to-day systems monitoring and problem resolution, including handling client, server, storage, and networking devices.

To apply for the System Administrator position at Essential Network Security Solutions, candidates typically need at least three years of relevant experience. Additionally, having a TS/SCI clearance, relevant DoD 8570.01-M certifications, and hands-on experience with Microsoft Windows and Linux servers are crucial. Familiarity with security tools like Splunk and HBSS, and skills in scripting are highly beneficial.

The System Administrator role at Essential Network Security Solutions is pivotal in bolstering cybersecurity by managing and configuring security tools such as Splunk and HBSS, ensuring compliance with DoD Risk Management Framework, and automating deployments. This position directly influences the integrity and security of enterprise operations, helping to mitigate risks effectively.

Essential Network Security Solutions encourages professional growth for its System Administrators through continuous education, training, and access to certification assistance. Employees also benefit from a supportive environment, mentorship from experienced colleagues, and opportunities to engage in innovative projects that enhance technical expertise and career advancement.

At Essential Network Security Solutions, the work environment for a System Administrator is collaborative and innovative. Team members are valued for their contributions, and efforts focus on developing secure and efficient systems. The culture promotes flexibility, creativity, and problem-solving in tackling complex challenges in cybersecurity and system administration.

System Administrators at Essential Network Security Solutions enjoy a comprehensive benefits package that includes 100% paid Platinum-Level Medical/Dental/Vision insurance, a 401k contribution from day one, paid time off, paid federal holidays, disability insurance, and much more. This commitment to employee well-being reflects ENS's dedication to their team members.

TS/SCI clearance is essential for the System Administrator position at Essential Network Security Solutions because the role involves handling sensitive information and operating within secure environments that require advanced vetting. This clearance ensures that only trusted personnel have access to classified networks and data, maintaining the integrity of operations.

When troubleshooting complex systems in a multi-classification environment, I prioritize understanding the system architecture and identifying the root cause of the issue. I employ systematic diagnostic steps, utilize monitoring tools, and maintain clear communication with team members to efficiently resolve problems while adhering to security protocols.

In my previous roles, I have managed both Windows and Linux servers, performing tasks such as installation, configuration, patching, and updates. I've utilized scripting to automate processes and streamline maintenance, which has significantly improved system performance and reduced downtime.

To ensure system security, I utilize a multi-layered approach that includes implementing security patches, using intrusion detection/prevention systems, configuring firewalls, and continuous monitoring. I also believe in educating users about cybersecurity best practices to maintain a security-conscious culture.

I am familiar with the DoD Risk Management Framework and have experience applying its principles to manage risks associated with IT systems. I understand the importance of maintaining compliance and routinely conduct security assessments and reviews to align with DoD guidelines.

I have extensive experience with automation in system administration using tools such as PowerShell and BASH scripts. I have automated tasks like deployment, configuration management, and system monitoring, which has increased our operational efficiency and reduced human error.

I prioritize documentation by maintaining updated network diagrams, configuration files, and standard operating procedures. This documentation serves as a reference for troubleshooting and onboarding new team members while ensuring compliance with regulatory requirements.

I have hands-on experience with installing, configuring, and managing security tools such as Splunk for monitoring and analyzing logs and HBSS for endpoint protection. This experience has equipped me with the skills necessary for real-time threat detection and response.

In a previous position, I encountered a significant server outage affecting multiple users. I quickly analyzed system logs, identified a failed service, and implemented a solution to restart the service while communicating with affected users about the progress. This proactive approach minimized downtime and restored services efficiently.

I stay updated on technology trends relevant to system administration by participating in webinars, attending industry conferences, engaging in online forums, and enrolling in relevant courses. Continuous learning is key to staying ahead of the rapidly evolving tech landscape.

I have a strong background in team environments, collaborating with IT professionals to achieve common goals. I value open communication, actively share knowledge, and am always willing to support my colleagues to ensure our collective success in maintaining robust systems.