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Sr. Computer Network Defense (CND) Engineer

NewGen Technologies
Springfield, VA Full Time
POSTED ON 12/13/2025
AVAILABLE BEFORE 2/12/2026
The Senior Computer Network Defense (CND) Engineer tests, implements, deploys, maintains, reviews, and administers the hardware, software, and documentation required to support the CND capabilities. This may include, but is not limited to, Splunk, Security Information and Event Management (SIEM) products, and vulnerability scanning tools as deployed within hosted Information Systems.ResponsibilitiesDevelop and manage the tools, tactics, and techniques that will be used to monitor the network to actively remediate unauthorized activities (dashboards, queries, scan policies, etc.)Develop and maintain system documentation as it pertains to CND capabilities and their implementation (CONOPs, SOPs, etc.)Report, as needed, for the health, wellness, and availability of CND tools within hosted information systems and address any issues in a timely mannerRequirementsTS/SCI Clearance with the ability to obtain and maintain a CI PolyBS degree in Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, or Software Engineering from an ABET accredited or NCAE designated institution; ORCertifications:Certified Ethical Hacker (CEH); orCompTIA Cloud ; orCompTIA Cybersecurity Analyst (CySA ); orCompTIA PenTest ; orCompTIA Security ; orGIAC Foundational Cybersecurity Technologies (GFACT); or Systems Security Certified Practioner (SSCP)7 or more years of experience developing, maintaining, and operating Splunk or other equivalent SIEM product7 or more years of experience in developing, maintaining, and operating Tenable/ACAS or other equivalent vulnerability scanner product7 or more years of experience with Red Hat Enterprise Linux or other equivalent Linux product4 or more years of experience with evaluating technologies in accordance with DISA STIGs (Windows, Red Hat, Cisco, etc.) and providing applicable remediation guidanceStrong communication, presentation, written, reporting, and interpersonal skillsSkills and Technology Used:Implementation & Maintenance and maintaining of Cyber Security technologies on a multi-platform (Windows, Red Hat, etc.) enterprise-grade WANImplementation & Operations for a SIEM and/or vulnerability scanner productMaintenance & Operations on Red Hat Enterprise Linux (RHEL) serversAbout UsFor more than 20 years, NewGen Technologies has solved our clients’ toughest IT challenges with integrity, security, and outstanding service by delivering both technology and talent. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. #CJ

Salary : $108,600 - $148,800

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