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90 network software engineer jobs at 38 companies in San Marcos, TX

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Network Protocol Software Engineer
Round Rock or Austin
OnsiteFull Time
Emerson
EmersonNYSE: EMR: Engineering industrial automation and software solutions for global industries.
8+ YOEBachelor's in EE/CS/STEM, 8+ years working with industrial network protocols (Ethernet/IP, Modbus, PROFINET, OPC UA), C++ experience, strong Ethernet/real-time networking knowledge, familiarity with certification and compliance; must be authorized to work in the US without sponsorship.
C++, C#, Ethernet/IP, Modbus, PROFINET, OPC UA, LLDP, PRP, DeltaV, ISA/IEC 62443, NIST
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2mo
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Senior/Lead Software Engineer, Network Systems
Austin, Texas, United States
OnsiteFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provides cloud networking solutions and high-speed multilayer Ethernet switches.
8+ YOESenior/lead network systems software engineer; strong C/C++, Python; UNIX/Linux; hardware drivers; IP networking; 8/6/3 year experience depending on degree.
C, C++, Python, UNIX/Linux, Hardware device drivers, System management utilities
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Software Engineer, Cloudflare Network Interconnect
Austin, Texas, United States
OnsiteFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
Experienced systems-level engineer with programming in Rust/Go/C/C++, strong IP networking and distributed systems experience, on-call participation, and excellent communication.
Rust, Go, C, C++, PostgreSQL, Prometheus, Kubernetes, Linux, BGP, NetBox, AWS Direct Connect, GCP Partner Interconnect, Azure ExpressRoute, GRE, VXLAN, Grafana, ClickHouse, Elasticsearch, CI/CD
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Software Engineer II
Austin, Texas, United States
$108k-$149k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
2+ YOEBachelor's degree in related field, 2+ years experience, proficiency in C/C++, .NET, C#, operating systems, networking, algorithms, and multi-threading; strong communication and software engineering skills.
C/C++, .NET, C#, Operating Systems, Networking
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2mo
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Senior Software Engineer
Austin, Texas, United States
HybridFull Time
Lansweeper
Lansweeper: Provides automated IT asset management and network visibility software.
10+ YOE10+ years of experience; strong fundamentals in software engineering; backend/distributed systems; proficiency in C, C++, or Rust; SQL; knowledge of networks; AI-assisted development experience; bachelor’s degree.
Rust, C, C++, SQL, Networks, CI/CD, Distributed Systems
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1mo
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Principal Software Development Engineer (IC4) - Network Region Build (NRB)
United States or Abilene or Austin or Nashville or Chicago or Pittsburgh or Philadelphia or Saline
$115k-$235k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
6+ YOEStrong software engineering in Python/Java/Go/Rust, networking fundamentals (BGP, TCP/IP, IPv6), experience with distributed systems, Git and CI/CD, Linux production environments; 6+ years experience.
Python, Java, Go, Rust, Git, GitHub Copilot, ChatGPT Enterprise, Oracle AI, Codex, YANG, OpenConfig, NETCONF, gNMI, OCI - DNS, TCP/IP
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Senior Network Solution Engineer (Weekend Coverage)
Santa Clara or Westford or Austin or Durham or Redmond or New York
$140k-$270k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
5+ YOE5+ years software development (C, C++, Python, or Go) in the networking industry, 5+ years supporting in-field production network equipment, bachelor's degree or equivalent, experience with Linux NIC drivers/ASICs/firmware/network OS, expert Ethernet/IP knowledge.
C, C++, Python, Go, Linux, InfiniBand, NVLink, Spectrum-X
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Factory Software Engineer (Starlink)
Bastrop, Texas, United States
OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in CS/engineering/math/STEM or 2+ years software engineering experience; development experience in Python, Golang, C++, or Rust; networking/electronics fundamentals; willing to work extended hours and weekends; ITAR-eligible status required.
Python, Golang, C++, Rust
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Software Developer
Austin, Texas, United States
OnsiteFull Time
Quantiq
Quantiq: Proprietary high frequency derivatives trading firm.
5+ YOE5+ years software development experience, strong C++ and/or Python skills, familiarity with low-latency systems, network/protocol knowledge, and strong debugging, profiling, and communication skills.
C++, Python
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2mo
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C++ Software Engineer
Washington or Richmond or Atlanta or Austin
RemoteFull Time
iboss
iboss: Provides cloud-delivered network security and threat protection services.
7+ YOE7+ years of software development experience in large-scale networking; TCP/IP, HTTP, DNS; distributed architectures; Unix; Agile; strong SQL and data modeling.
C++, C, SQL, Unix, TCP/IP, HTTP, DNS, Distributed systems, Agile
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Cybersecurity Software Engineer
Fairfax or Austin
$94k-$198k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEBachelor's degree, active TS/SCI, 5+ years cyber engineering (2+ with modern software), Kubernetes security, IaC/PaaS/DevSecOps experience, Ansible and scripting, SIEM/SAST/DAST/SCA familiarity, network protocol knowledge.
Kubernetes, SIEM, SAST, DAST, SCA, Ansible, SBOM, RBOM, TCP/IP, STIG, SRG, CIS, DevSecOps, IaC, PaaS, IAM, SDLC
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1w
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Senior Systems Software Engineer
Austin, Texas, United States
HybridFull Time
Noda AI
Noda AI: Orchestrates autonomous systems for multi-domain defense operations.
5+ YOE5+ years software engineering experience debugging distributed real-time systems; strong C++ and/or Python; experience with DDS/ROS/ROS2/ZeroMQ/MQTT/gRPC; networking and Linux proficiency; U.S. citizenship for security clearance.
C++, Python, DDS, ROS, ROS2, ZeroMQ, MQTT, gRPC, Linux, Docker, K8s, OpenTelemetry, Jaeger, multimeter, oscilloscope
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1mo
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Software Engineer, Robotics & Integration
Austin or Israel
HybridFull Time
eyesAtop
eyesAtop: Provides a unified AI-native operating platform for multi-drone fleets.
3+ YOE3+ years software development; hands-on robotics/embedded/drone experience; strong Java, C++, Python skills; familiarity with Linux, networking, APIs, serial protocols, real-time systems; comfortable near hardware.
Java, C++, Python, Linux, APIs, serial protocols, STM32, ESP32, Jetson
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Software Development Engineer II, Software Defined Networking
Austin, Texas, United States
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years professional software development, bachelor's in CS or equivalent, experience in C/C++ and embedded Linux, 2+ years design/architecture experience, familiarity with SONiC, CI/CD, and networking systems.
C, C++, Linux, SONiC, SAI, CI/CD, SDK
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Software Engineer II
Austin, Texas, United States
$108k-$149k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
2+ YOEBachelor's in a related field, 2+ years experience (2–4 preferred), proficiency in C/C++, .Net, C#, OS, networking, algorithms, and multi-threading; strong communication and problem-solving skills.
C/C++, .Net, C#, Operating Systems, Networking principles, Algorithms, Multi-threading, machine learning, AI
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Software Test Development Engineer
Austin, Texas, United States
OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
8+ YOEBachelor's in CS/CE/EE or related, 8+ years in software manufacturing test development for enterprise servers/storage/networking, proficiency in Python, Bash, Linux/Ubuntu, hardware and network troubleshooting, test automation, and up to 10% travel.
Python, Bash, Linux, Ubuntu
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3w
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Staff Software & Integration Engineer
Austin, Texas, United States
OnsiteFull Time
Apptronik
Apptronik: Designs and manufactures humanoid robots for industrial automation.
8+ YOEExpertise in C++ and Python, Ansible/Bash/Linux, robotics networking (DDS/UDP/TCP/IP), on-site robot deployment experience, passport for international travel, and 8+ years software/robotics experience or 4+ years humanoid domain experience.
C++, Python, Ansible, Bash, Linux, DDS, UDP, TCP/IP, GStreamer, WebRTC, OpenXR, OpenVR, ROS, ROS 2, Docker, CI/CD, Jira, Salesforce, Unity, Godot, SteamVR
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2mo
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Staff Cyber Software Engineer
Annapolis Junction or San Antonio or Aurora or Carey
$186k-$292k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
12+ YOEBachelor's degree in computer science/IS or network engineering; 12+ years experience (or 10 for Masters, 8 for PhD); program in C/C++, Java, Python; experience with CNO tools and networking; ability to design and develop end-to-end data flows.
C, C++, Java, Perl, Python, Visual Studio, NET, Windows, UNIX, Makefiles
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Software Security Engineer, Enterprise Technology Services
Austin, Texas, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experience in software and hardware security, secure development life cycle, testing and vulnerability management; networking, cryptography, secure coding; collaborative problem solving.
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2mo
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Senior Embedded Software Engineer
Austin, Texas, United States
$138k-$205k/yr HybridFull Time
Symbotic
SymboticNasdaq: SYM: AI-powered robotics and software for warehouse automation.
7+ YOE7+ years Linux embedded software development; BS/BA in CS/EE; strong open-source embedded build, Ethernet networking, kernel drivers; ROS; NVIDIA Jetson; Linux; 10% travel; excellent collaboration and problem-solving.
Linux, Yocto/OpenEmbedded, ROS, NVIDIA Jetson/Orin, Ethernet networking, Kernel drivers, Embedded build systems
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