Job Information
Titan Technologies, LLC Network Security Engineer (Packet Capture / Network Monitoring) in Reston, Virginia
Description
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
We are seeking a hands-on Network Security Engineer to support enterprise packet capture, network monitoring, and security tool integration efforts.
This role focuses on deploying and supporting packet capture platforms (including Endace or similar technologies), integrating with security ecosystems, and ensuring high-performance visibility across mission-critical networks.
You will work closely with security operations, infrastructure, and architecture teams to enhance network visibility, support Zero Trust initiatives, and strengthen defensive capabilities.
Key Responsibilities:
Deploy, configure, and support enterprise packet capture solutions
Support network traffic analysis and PCAP workflows
Integrate packet capture systems with SIEM, SOAR, NDR, EDR, and investigation platforms
Troubleshoot hardware, software, and performance issues across network security infrastructure
Assist with high-availability and scalable deployments across data centers
Support automation and workflow optimization efforts
Collaborate with cross-functional teams to improve network visibility and security posture
Required Qualifications:
Active TS/SCI clearance with willingness to obtain a polygraph
DoD 8570 IAT Level II certification (Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND)
3+ years of experience in network security, cybersecurity engineering, or network monitoring
Experience with network traffic analysis, packet capture, or monitoring tools
Familiarity with Linux environments
Experience supporting secure or regulated environments (DoD, IC, federal, or similar)
Preferred Qualifications:
Experience with Endace or similar packet capture platforms (Gigamon, Corelight, Zeek, Arkime, NetScout, ExtraHop, etc.)
Understanding of deep packet inspection and network forensic workflows
Experience integrating network monitoring solutions with SIEM or SOAR platforms
Basic scripting experience (Python, Bash, or PowerShell)
Familiarity with Zero Trust architecture concepts
Cloud networking experience (AWS, Azure, or GCP)
Certifications such as CISSP, GCIA, GCIH, or related credentials
Education:
Associate’s degree with 5+ years of relevant experience
OR Bachelor’s degree with 3+ years of relevant experience
OR Master’s degree with 1+ year of relevant experience
Equivalent experience will be considered.
Company Description:
Titan Technologies, LLC and our wholly owned subsidiaries, TelaForce, 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.
Equal Opportunity Employer
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