> Markdown version of [/jobs/ext/622810-network-security-engineer-iv](https://www.wearedevelopers.com/jobs/ext/622810-network-security-engineer-iv). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Security Engineer IV - **Company:** DirectViz Solutions, LLC - **Location:** Virginia Beach, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Active Directory, Information Systems, Computer Engineering, Intrusion Detection Systems, Network Security, Network Connections, Network Monitoring, Packet Analyzer, Wireshark, Computer Networking Systems, Connectivity Problems, Information Technology, Cisco, Vulnerability Analysis - **Published:** June 24, 2026 - **Apply:** https://www.dice.com/job-detail/3dc8237f-ca98-4e56-87f8-664bdbfe2ee0 ## About the Role * Bachelor of Science in Information Systems, Information Technology, Computer Science, or Computer Engineering and 10 years OR a PhD and 5 years OR a Masters degree and 8 years of experience in the following areas: + Expertise in secure network design, STIG implementation, and vulnerability assessment. + Hands-on experience with Cisco networking devices and security tools. + Strong troubleshooting skills related to network connectivity and security solutions. Certifications: * Cisco Certified Network Professional (CCNP). * DoD 8570.01-M Baseline Certification at a minimum of IAT Level III, in accordance with DFARS . Clearance: Active Secret or higher If you thrive on solving complex problems and building meaningful connections, we'd love to hear from you. Join our team and make an impact today! Physical and Mental Qualifications: * Maintain focus and awareness throughout scheduled working hours. * Perform tasks requiring prolonged periods of sitting or standing at a desk, utilizing a computer, mouse, and keyboard. * Lift and move objects weighing up to 15 pounds as needed. * Exhibit excellent verbal and written communication skills, with a strong command of the English language. * Demonstrate the ability to work independently while also collaborating effectively as part of a team. * Quickly learn and retain routine tasks and processes. * Possess strong organizational skills, attention to detail, business correspondence proficiency, and self-management capabilities. * Perform the essential functions of the role satisfactorily; reasonable accommodation will be provided for employees with disabilities upon request. * Accept and adapt to additional responsibilities or changes to assigned duties as determined by DirectViz Solutions (DVS). ## Description * Design, implement, configure, and enforce security controls on network, hardware, and software components. * Apply Security Technical Implementation Guides (STIGs) to ensure compliance with DoD cybersecurity requirements. * Manage enterprise-level deployment of Active Directory. * Perform vulnerability assessments using the Assured Compliance Assessment Solution (ACAS) tool. * Configure and secure Cisco networking devices. * Utilize packet analyzer tools such as Wireshark and tcpdump for network monitoring and troubleshooting. * Troubleshoot network connectivity issues and provide solutions. * Implement and manage firewalls, Intrusion Detection Systems (IDS), and Intrusion Prevention Systems (IPS). ## Related Videos - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [How I saved 200K/yr in direct costs writing 0 code lines in K8s](https://www.wearedevelopers.com/videos/1055-how-i-saved-200k-yr-in-direct-costs-writing-0-code-lines-in-k8s) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Brewing Tea over the Internet](https://www.wearedevelopers.com/videos/697-brewing-tea-over-the-internet) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Events like RSAC Get You CISOs. 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