Network Engineer

Position Overview Synergist Computing is seeking a highly skilled Network Engineer to support the Naval Research Laboratory (NRL) in Washington, D.C. This role is responsible for the full lifecycle of advanced network technologies within a highly realistic, mission-relevant tactical environment. You will design, develop, test, deploy, and analyze innovative networking solutions under simulated operational constraints that mirror real-world naval and defense scenarios. This position blends network engineering, test engineering, and performance analysis within a sophisticated tactical testbed environment. This is a hybrid role, requiring 3 days per week on-site at NRL and 2 days remote. Key Responsibilities Network Architecture & Development Design, architect, and implement advanced network solutions optimized for tactical and mission-critical environments. Develop Layer 2 and Layer 3 network architectures supporting high-performance, resilient communications. Evaluate emerging networking technologies and integrate them into existing environments. Tactical Environment Emulation & Testing Deploy and configure network technologies within a realistic emulated tactical testbed. Utilize tools such as CORE and EMANE to replicate operational constraints and battlefield conditions. Conduct rigorous functional and performance testing of network designs. Deployment & Systems Integration Integrate networking solutions with mission-critical systems and applications. Troubleshoot complex interoperability and integration issues. Maintain high availability, resiliency, and operational reliability. Performance Analysis & Reporting Collect and analyze detailed performance metrics (latency, throughput, packet loss, jitter, reliability, security posture). Use tools such as Wireshark and tcpdump for packet-level analysis. Produce comprehensive technical reports and performance assessments. Recommend optimizations based on quantitative data and mission requirements. Automation & DevOps Integration Develop scripts (Python, Bash) to automate testing and configuration tasks. Support CI/CD workflows using tools such as Jenkins, GitLab, and the Atlassian suite. Contribute to infrastructure and test automation initiatives. Required Qualifications Bachelor’s degree in Computer Science, Electrical Engineering, or related field OR equivalent experience. 5+ years of experience in network engineering, network testing, or related roles. Strong understanding of the OSI model and deep knowledge of TCP/IP and core L2/L3 protocols. Hands-on experience configuring and troubleshooting enterprise networking hardware (Cisco, Juniper, Arista). Proficiency with packet capture and diagnostic tools (Wireshark, tcpdump). Strong Linux experience and command-line proficiency. Scripting experience in Python and/or Bash for automation. Experience with virtualization platforms (VMware, KVM). Ability to obtain a DoD Secret Clearance (U.S. Citizenship required). Strong analytical, troubleshooting, and communication skills.Preferred Qualifications Familiarity with deployed Navy network systems and architectures. Experience with container technologies (Docker, Kubernetes). Experience with CORE and EMANE for network emulation. Understanding of Software Defined Networking (SDN) and Network Function Virtualization (NFV). Experience with cloud networking concepts and hybrid infrastructure. Experience working in Agile/Scrum environments. Relevant certifications such as: CCNA / CCNP CompTIA Network+ Technical Environment Candidates may work with technologies including: OSI Model, TCP/IP, Layer 2 & Layer 3 protocols Cisco, Juniper, Arista networking hardware Wireshark, tcpdump Linux (RHEL/Ubuntu) Python, Bash VMware, KVM Docker, Kubernetes CORE, EMANE SDN, NFV Jenkins, GitLab, Atlassian tool suite Job Type: Full-time Pay: $90,000.00 - $180,000.00 per year Benefits: 401(k) Dental insurance Flexible schedule Flexible spending account Health insurance Health savings account Life insurance Paid time off Parental leave Referral program Tuition reimbursement Vision insurance Security clearance: Secret (Preferred) Work Location: Hybrid remote in Washington, DC 20375