Mid-level Network Engineer

A Network Engineer position in Frisco, TX is currently available at Belcan. We are seeking a skilled Network Engineer to support the implementation, testing, deployment, and ongoing maintenance of real-time network systems and mission-critical applications. This role focuses on configuring network protocols, executing network analysis, building test setups, and supporting cross-functional engineering teams in aerospace, defense, autonomy, or embedded system environments. The ideal candidate will possess a strong foundation in OSI layers 1-4, experience with Linux-based network tooling, and a proven ability to troubleshoot complex network traffic in fast-paced development environments. Key Responsibilities

• Infrastructure Configuration & Maintenance: Implement, configure, and maintain network infrastructure, routing/switching protocols, and network services (DNS, DHCP, VLANs, QoS, IPsec, OSPF, BGP).
• Network Testing & Integration: Perform hands-on network integration and validation testing for real-time applications across development stages. Capture, inspect, and analyze network traffic using diagnostic tools such as Wireshark and TCPDump.
• Automation & Scripting: Utilize Linux command-line utilities, shell scripting, and Python/C/C++ programs to automate basic network setups and execution procedures.
• Troubleshooting & Root Cause Analysis: Identify, document, and troubleshoot network performance bottlenecks, packet loss, latency issues, and connectivity defects in collaboration with software, hardware, and systems engineering teams.
• Documentation & Technical Reviews: Read and interpret technical requirements, interface control documents (ICDs), and network architecture diagrams. Document network configurations, test procedures, defect reports, and release documentation.
• Laboratory & Field Support: Support laboratory testing, network simulation environments, hardware integration, and field deployment events while contributing to continuous improvement in network reliability and user satisfaction.

Required Qualifications

• Education & Experience: Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or related technical discipline with 5+ years of experience, OR Master's degree with 4+ years, OR PhD with 2+ years of relevant experience.
• Real-Time Applications: Proven experience in designing, implementing, and deploying network systems supporting real-time applications.
• OSI Model & Protocols: Solid understanding of the OSI model layers, specifically layers 1 through 4. Practical experience with routing and switching protocols (DNS, DHCP, GRE, IPsec, QoS, VLANs, BGP, OSPF, EIGRP, VPNs, QUIC).
• Tools & Environment: Hands-on proficiency with network programming and packet capture tools (Wireshark, TCPDump). Strong familiarity with Linux environments, command-line tools, and scripting.
• Software Development: Basic to intermediate software development experience in C, C++, and/or Python.
• Problem Solving & Delivery: Track record of delivering quality work within tight project deadlines in fast-paced environments. Strong problem-solving, analytical, and written/verbal communication skills.
• Due to the nature of the work, U.S. Citizenship is REQUIRED.

Preferred Qualifications

• Experience supporting networking systems in aerospace, defense, robotics, or autonomous vehicle programs.
• Exposure to network security principles, firewall configurations, and PKI/certificates.
• Familiarity with Yocto-built Linux distributions on custom embedded hardware.
• Experience with network simulation software or Hardware-in-the-Loop (HITL) integration labs.

Key Skills

• Analytical thinking and meticulous attention to detail
• Network troubleshooting and packet analysis capabilities
• Effective cross-team communication and technical collaboration
• Ability to prioritize tasks in dynamic lab and field environments
• Commitment to system reliability, quality, and project deadlines

Work Environment

• Onsite in a collaborative engineering lab and development facility.
• Regular hands-on work in integration facilities, network labs, or field test sites.
• Occasional travel may be required to support system integration or customer site events.

Compensation: We provide a competitive pay and benefits package. This position is offering a salary rate of $97,000-130,000, however, Belcan considers several factors when extending an offer, including but not limited to education, experience, geographic location, and discipline. Benefits offered may include health care, dental, vision, life insurance; 401(k); education assistance; paid time off including PTO, holidays, and any other paid leave required by law. Belcan is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.