Job Description

Systems Administrator (ExtraHop)

Location: 100% Remote (Preference for candidates based in the DC Metro Area)

NOTE : Only USC with PTC or Must be Able to Clear PTC

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.

Position Overview:

TEKWINGS LLC is seeking a Systems Administrator with deep expertise in ExtraHop to serve as a key contributor to the Continuous Diagnostics and Mitigation (CDM) program, a federal cybersecurity initiative led by the Cybersecurity and Infrastructure Security Agency (CISA). This initiative strengthens the security posture of U.S. government networks by equipping agencies with advanced tools for continuous monitoring, threat detection, and risk management.

In this role, you will leverage your experience in network performance monitoring and security analytics to support the implementation, configuration, and optimization of the ExtraHop platform. The ideal candidate brings hands-on expertise with ExtraHop and a solid understanding of its integration into large-scale, cybersecurity-focused environments.

Responsibilities:

• Implement, configure, and maintain the ExtraHop platform to support CDM mission objectives.
• Utilize ExtraHop's real-time analytics to monitor network traffic, detect anomalies, and identify performance or security issues.
• Deliver actionable insights to improve network and application performance and strengthen the overall cybersecurity posture.
• Collaborate with cybersecurity, network, and operations teams to integrate ExtraHop into broader monitoring and incident response strategies.
• Tune system configurations, set policy thresholds, and generate reports to enhance platform performance.
• Troubleshoot technical issues, develop documentation, and provide knowledge transfer to stakeholders.

Minimum Requirements:

• High School diploma or GED.
• Seven (7) + years of experience in network administration and network security.
• Three (3) + years of experience as an ExtraHop administrator or subject matter expert.
• Proven experience designing, implementing, and managing large-scale ExtraHop deployments.
• Direct engagement with senior government stakeholders (e.g., CISO, CIO, Program Managers).
• Strong understanding of core network protocols.

Preferred Qualifications:

• Experience with CDM tools and understanding of their role in federal environments.
• Experience administering ExtraHop Reveal(x), Corelight, or other Network Detection and Response (NDR) tools.
• Experience integrating ExtraHop with Splunk and Splunk SOAR.
• Demonstrated ability to identify and remediate security-related gaps in government environments.
• Strong ability to work independently and as part of a collaborative, cross-functional team.
• ExtraHop certification(s), such as ExtraHop Certified Administrator or CISSP.
• Familiarity with federal cybersecurity initiatives like CDM.
• Prior work with federal agencies.
• Advanced degrees or training.
• DHS Suitability preferred.

Clearance:

• Ability to obtain and maintain a Public Trust or Suitability/Fitness determination based on client requirements.

Key Role:
Serve as a key member in the Continuous Diagnostics and Mitigation (CDM) program , leveraging your expertise in network performance monitoring and security analytics to assist in the implementation, configuration, and optimization of the ExtraHop platform. The ideal candidate will possess a comprehensive understanding of network performance monitoring, security analytics, and the ExtraHop product suite. As the ExtraHop SME, you will be responsible for ensuring the platform is effectively leveraged to provide actionable insights, improve network and application performance, enhance security posture, and support critical business initiatives that contribute to enhancing the cybersecurity posture of U.S. Civilian agencies. Due to the nature of work performed within this facility, U.S. citizenship is required

Clearance:

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