Systems Administrator (ExtraHop)

About Our Company:

Delmock Technologies, Inc. (DTI), is a leading HUBZone business in Baltimore, known for delivering sophisticated IT (Information Technology) and Health solutions with a commitment to ethics, expertise, and superior service. Actively engaged in the local community, DTI creates opportunities for talented residents while maintaining a stellar reputation as an award-winning contractor, earning accolades like the Government Choice Award for IRS (Internal Revenue Service) Systems Modernizations.

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

Travel: Up to 50% may be needed, depending on project needs.

Position Overview:

Delmock Technologies, Inc. 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.

Recently ranked as high as #3 among HUBZone Companies in a GOVWIN survey, DTI offers a dynamic environment for those passionate about impactful projects, community involvement, and contributing to top-ranking Federal and State Commissionaires project support teams.

At DTI, we balance continuous growth and innovation with a strong dedication to corporate social responsibility. Join our talented team and be part of a company that values both professional excellence and community impact. Explore the exciting career opportunities awaiting you at DTI!

DTI is committed to hiring and maintaining a diverse workforce. We are an equal opportunity employer making decisions without regard to race, color, religion, sex, national origin, age, veteran status, disability, or any other protected class.