Network Security Engineer Security Clearance

Position: Network Security Engineer with Security Clearance
The Chief Information Office (CIO) is responsible for planning, maintaining, and sustaining the global CIO enterprise that supports critical national security missions. Through the SITE III multi-award IDIQ contract, the CIO delivers high-impact solutions that strengthen how the Defense Intelligence Agency operates today and prepares it for the future. SITE III supports warfighters, policymakers, and acquisition leaders across the Defense Intelligence Enterprise (DIE) by delivering a decisive Information and Communications Technology (ICT) advantage.

Our teams provide strategic, technical, and program management expertise to modernize enterprise infrastructure, systems, and applications-ensuring they are secure, resilient, and mission-ready. This is not a staff augmentation program. SITE III focuses on managed services and outcome-driven solutions that improve integration, enable seamless information sharing, and protect critical data. If you're interested in solving complex problems, working at scale, and helping modernize mission-critical systems, SITE III offers the opportunity to make a real difference.

Job description The Network Security Engineer role involves designing, deploying, and supporting Endace packet capture systems, integrating with security tools, supporting Zero Trust strategies, troubleshooting hardware and software issues, automating workflows, and collaborating with teams.

Duties and Responsibilities:

* Design, deploy, and configure Endace appliances for enterprise-scale packet capture
* Develop packet capture strategies aligned with network architecture and Zero Trust controls
* Build high-availability, scalable Endace clusters across data centers and cloud environments
* Integrate Endace with SIEM, SOAR, NDR, EDR, and investigation platforms
* Maintain and tune hardware and software for optimal performance, including upgrades and patching You MUST have:
* 5+ years of experience in cybersecurity engineering, network security, or SOC tooling
* DoD 8570.01-M IAT Level II Certification (Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND)
* Ability to obtain a DoD 8570.01-M Cybersecurity Service Provider - Infrastructure Support Certification within 30 days
* Active TS/SCI clearance; willingness to take a polygraph exam
* Strong understanding of packet analysis, network forensics, deep packet inspection, and PCAP workflows
* Proficiency in Linux administration and scripting (Python, Bash, Power Shell)
* Experience supporting regulated or high-security environments (DoD, IC, FedRAMP, PCI, HIPAA)
* Familiarity with Zero Trust Architecture, segmentation principles, and identity-centric policy models It's GREAT if you also have:
* Hands-on experience deploying and managing Endace DAG/Probe solutions
* Familiarity with network tools like Zeek, Suricata, Arkime, NDR platforms
* Experience with cloud networking in AWS, Azure, or GCP
* Certifications such as CISSP, GCIA, GNFA, GCIH, or vendor-specific credentials
* Strong analytical, problem-solving, communication, and collaboration skills

Education:

* Associate's degree and 5+ years of supporting IT projects and activities, Bachelor's degree and 3+ years, or Master's degree and 1+ years Company

Description:

Titan Technologies, LLC and our wholly owned subsidiaries, Tela Force, LLC, Titan Facilities, Inc. and Zen Strategics, design, build, integrate, and manage innovative solutions and software applications. Our remarkable people, working collaboratively under a shared vision, have earned a reputation with our customers for delivering results with maximum impact. Sound intriguing? Consider Titan Technologies for the next step in your career journey and be part of an impactful team!

Titan is proud to be a Service-Disabled Veteran Owned Business.