Job Description
Job Description
SG2 Recruiting is supporting Wind RiverX in the search for a Senior Network Protocol / Software Engineer to support a classified aerospace and defense program in Grand Rapids, Michigan. This customer-facing technical leadership role combines hands-on protocol development with solution architecture, customer engagement, system integration, and deployment support. Candidates must possess an active Secret clearance, have 5+ years of network protocol and engineering experience.
What You Will Be Doing:
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Designing, developing, and testing networking software and protocols for mission-critical aerospace and defense systems.
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Supporting customer engagements including requirements gathering, solution architecture, implementation, testing, and deployment.
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Developing and maintaining Layer 2 and Layer 3 networking capabilities for routers, gateways, and secure communications platforms.
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Implementing and supporting protocols including IPv4, IPv6, ARP, ICMP, IGMP, DHCP, TCP, UDP, NTP, IPsec, and IKE.
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Analyzing and optimizing Ethernet traffic, network performance, and protocol functionality.
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Collaborating with engineering teams, mentoring developers, and creating technical documentation.
What You Need:
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Active Secret security clearance.
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5+ years of experience developing networking protocols, networking software, or embedded networking solutions.
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Strong knowledge of OSI Layers 2–7, with expertise in Layer 2 and Layer 3 networking.
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Experience with network routers, gateways, Ethernet networking, and network security protocols.
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Proficiency in C/C++ development within Linux or embedded environments.
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Experience implementing or integrating IPv4, IPv6, and IPsec-based solutions.
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Excellent communication skills and ability to interact directly with customers and technical stakeholders.
It's a Plus If You Have:
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Experience supporting classified defense, aerospace, or military programs.
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Familiarity with Neighbor Discovery (ND), VLANs, and advanced routing technologies.
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Experience with real time operating systems (RTOS), embedded systems, or secure communications platforms.
What's In It For You:
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Work on advanced aerospace and defense technologies supporting national security missions.
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Influence the design and development of next-generation networking solutions.
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Join a collaborative team focused on innovation, technical excellence, and customer success.
About the Company
Wind RiverX delivers advanced software and engineering solutions for mission-critical aerospace, defense, and intelligent edge systems, supporting some of the world's most demanding operational environments.