HiringCafe
Join our community

24 network software test engineer jobs at 21 companies in Elizabeth, NJ

1mo
Save
Mark Applied
Hide
Software Test Engineer
New York, New York, United States
$106k-$133k/yr OnsiteFull Time
Persistent Systems
Persistent Systems: Secure mobile ad-hoc networking solutions for defense and commercial sectors.
2+ YOE2+ years in functional automated testing, development experience with Perl/Python/Shell, strong Linux and test-plan skills, knowledge of wireless networking, and ability to obtain U.S. security clearance.
Perl, Python, Shell Script, Linux, Cisco, Wave Relay
Job PostingView all
3mo
Save
Mark Applied
Hide
Staff Test Software Developer
Secaucus, New Jersey, United States
$105k-$140k/yr OnsiteFull Time
Sanmina
SanminaNASDAQ: SANM: Global provider of integrated electronics manufacturing and engineering solutions.
5+ YOEBachelor’s degree and 5+ years, or master’s degree and 3+ years, in software manufacturing test development or sustaining; Python, Linux, Bash, networking, virtualization, hardware APIs, and GitLab experience required.
Python, Linux, Bash, IPMI, Redfish, mprime, FIO, Linpack, ptugen, memtester, BGP, DHCP Relay, ECMP, DHCP, PXE, nginx, VMware, SDN, GitLab
Job PostingView all
3mo
Save
Mark Applied
Hide
Software Engineer in Test (SDET)
New York, New York, United States
$175k-$350k/yr OnsiteFull Time
Citadel Securities
Citadel Securities: Global market maker providing liquidity for financial markets.
Python automation, C++ test hooks, Linux networking, CI/CD, test design, and cross-team collaboration.
Python, C++, Linux, Networking, Jenkins, GitHub Actions, CMake, pcap/Wireshark, Golden traces, CI/CD tooling
Job PostingView all
1w
Save
Mark Applied
Hide
Software Engineer
Boulder or New York City
$120k-$155k/yr OnsiteFull Time
Major League Baseball
Major League Baseball: Professional sports league governing North American baseball teams and media.
3+ YOERequires 3+ years of software engineering experience and strong production iOS development experience with Swift, UIKit or SwiftUI, mobile architecture, networking, testing, and cross-functional collaboration.
Swift, UIKit, SwiftUI, tvOS, Apple TV, Android, Android TV, Fire TV
Job PostingView all
2mo
Save
Mark Applied
Hide
Java Software Developer
Amsterdam or Chicago or London or New York City
OnsiteFull Time
Headlands Technologies
Headlands Technologies: A global proprietary trading firm utilizing quantitative algorithms.
Proven software engineering skills with strong Java ability; computing degree preferred or extensive professional experience; knowledge of networking, storage, distributed systems, and testing; C++ and Linux are a plus.
Java, C++, Linux
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Engineer II
Bloomfield, New Jersey, United States
$100k-$150k/yr FieldFull Time
Robert Bosch
Robert Bosch: Global supplier of technology and engineering services.
5+ YOEBachelor's in engineering,5+ years HVAC/controls or systems engineering experience,proficiency with BMS programming,BACnet/Modbus,network switches,and electronic test equipment;Niagara N4 preferred.
MQTT, RESTful APIs, WireShark, Visual BACnet, Niagara N4, BACnet, Modbus
Job PostingView all
3d
Save
Mark Applied
Hide
Senior Software Engineer (SDET, Python)
Carlsbad or United States or Asia or Europe or San Jose or New York City
$165k-$261k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
10+ YOE10+ years in software, SDET, developer productivity, or automation engineering; strong Python, Linux, CI/CD, networking, testing, troubleshooting, and distributed-team skills.
C/C++, Rust, Bash, Linux, OpenWRT, Google Test, cMocka, Gherkin, Pytest, Jira, Git, GitHub, Jenkins, Artifactory, CodeQL, Python, GitHub Actions, GitLab CI, Azure DevOps, TCP/IP, UDP, HTTP/S, DNS, DHCP, REST APIs
Job PostingView all
5d
Save
Mark Applied
Hide
Staff Software Engineer
New York City, New York, United States
HybridFull Time
Latent Defense
Latent Defense: Building autonomous AI-driven threat modeling systems for cybersecurity.
Systems-oriented engineer comfortable across TypeScript, Python, PostgreSQL, model inference, container networking, API design, observability, testing, scaling, and secure deployment.
TypeScript, Python, PostgreSQL, Docker, Kubernetes, MCP, SSE, STDIO
Job PostingView all
1mo
Save
Mark Applied
Hide
Staff CX Software Engineer
New York City or London
$220k-$250k/yr OnsiteFull Time
Digital Asset
Digital Asset: Provides blockchain-based distributed ledger technology for financial markets.
8+ YOE8+ years software engineering experience, distributed systems and Canton Network expertise, consulting/client-facing experience, financial services domain knowledge, performance testing and system design skills.
Canton OS, Canton Network, helm charts, k8s
Job PostingView all
1w
Save
Mark Applied
Hide
Senior Software Engineer - Android
United States or San Francisco or Los Angeles or Chicago or Dallas or New York City or London
$165k-$250k/yr RemoteFull Time
Nextdoor
NextdoorNYSE: NXDR: Hyperlocal social networking platform for neighborhood communication and services.
5+ YOE5+ years of engineering experience or advanced domain expertise; strong Android development skills, testing experience, mentoring ability, and familiarity with Kotlin, networking, UI architecture, and modularization.
Kotlin, Jetpack Compose, GraphQL, Claude, Gemini, ChatGPT, Glean, JUnit, MockK, Roborazzi, OkHttp, Retrofit, Apollo GraphQL, MVI, Coroutines, Mavericks, Gradle, Metro, Android
Job PostingView all
1w
Save
Mark Applied
Hide
Embedded Software Engineer
New York City, New York, United States
$133k-$160k/yr OnsiteFull Time
Persistent Systems
Persistent Systems: Develops and manufactures secure mobile ad hoc networking systems.
3+ YOEBachelor's degree or equivalent experience, 3+ years developing C/C++ software, Java and JavaScript experience, REST and WS API familiarity, UNIX socket networking, testing, and US security clearance or eligibility.
C, C++, Java, JavaScript, Linux, REST, WS, UNIX, unit testing, dependency injection, Linux kernel, UNIX shell scripting, SQL
Job PostingView all
3mo
Save
Mark Applied
Hide
Lead Software Engineer- Low Latency Trading
Jersey City, New Jersey, United States
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
7+ YOE7 years experience in software engineering with hands-on system design, development, testing, and operational stability; strong networking, programming, automation, CI/CD, cloud, and financial services knowledge.
IPv4 networking, CI/CD, Chef, Ansible, Cloud, Automation, Security, Logging and Metrics, Programming Languages
Job PostingView all
2w
Save
Mark Applied
Hide
Embedded Software Engineer - Photonics
Florham Park, New Jersey, United States
$79k-$163k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Bachelor's degree in electrical or computer engineering; strong C/C++ embedded programming, bare-metal and RTOS knowledge, Python, ARM processors, hardware interfaces, network protocols, Git, Jira, and testing methodologies.
C, C++, Python, ARM, RTOS, SPI, I2C, UART, Ethernet, ADC, DAC, PWM, USB, Git, Jira, DMM, oscilloscope, signal generator, Windows, Linux, Xilinx
Job PostingView all
1mo
Save
Mark Applied
Hide
Embedded Software Engineer - Photonics
Florham Park, New Jersey, United States
$94k-$198k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
Bachelor's in EE or CE, strong C/C++ for embedded platforms, bare-metal and RTOS experience, Python familiarity, ARM knowledge, peripheral interfaces, network protocols, Git and Jira experience, and basic lab test equipment skills.
C/C++, Python, Git, Jira, Windows, Linux, Xilinx
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Staff Software Engineer, High Performance Networking, Platforms Infrastructure Engineering
Sunnyvale or New York City
$262k-$364k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOE5+ MgmtRequires bachelor's degree or equivalent, 8 years of C++ programming, 5 years designing, testing, and launching software, and experience with C, HPC, RDMA, storage, system design, and kernel drivers.
C++, C, High Performance Computing, Remote Direct Memory Access, Storage Systems, Kernel Drivers, Linux, TPUDirect, TPUDirect Storage (TDS), GPUDirect Storage (GDS), Parallel File Systems, Large Language Models (LLM)
Job PostingView all
1mo
Save
Mark Applied
Hide
Computer Engineer/Analyst
Lakehurst, New Jersey, United States
OnsiteFull Time
NDI Engineering
NDI Engineering: Provides engineering and technical services for naval and defense systems.
2+ YOEBachelor's in engineering/CS required, 2+ years computer engineering experience, U.S. citizenship and ability to obtain DOD clearance, CompTIA Security+ or Secure C++ desirable, knowledge of DOD/DON cyber policies, software development and testing, networking and CM.
C++
Job PostingView all
2mo
Save
Mark Applied
Hide
Systems Integration Engineer
New York City or New York or United States
$120k-$250k/yr OnsiteFull Time
Distributed Spectrum
Distributed Spectrum: Developing AI systems for real-time radio spectrum intelligence.
Experience integrating hardware and software systems; embedded Linux; field deployment; Python tooling for tests.
Linux, Python, Embedded Systems, RF, Networking
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Developer
New York City, New York, United States
$150k-$210k/yr OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage platforms.
5+ YOEBachelor's degree in computer science or engineering; 5+ years of C/C++ development on Linux; 2+ years of scripting; testing, CI, network protocols, multithreading, performance, and AI coding tools.
C, C++, Linux, Python, Perl, Bash, Coverity, Valgrind, gcov, TCP/IP, Claude Code, Codex, Cursor
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior C++ Engineer
Krakow or Hyderabad or New York City or Chicago or London or Singapore or Hong Kong or Tokyo
HybridFull Time
Pico
Pico: Provides managed infrastructure and data services to financial markets.
4+ YOEBachelor's in Computer Science/Engineering (2:1) or equivalent, 4+ years development experience, expert C++ on Linux, Python, shell scripting, makefiles, multithreading, automated testing, gdb/Valgrind, and IP networking knowledge.
C++, Python, shell scripting, makefiles, Linux, gdb, Valgrind
Job PostingView all
2w
Save
Mark Applied
Hide
Senior Developer
New York City, New York, United States
$150k-$210k/yr OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.
5+ YOEBachelor's degree in computer science or engineering; 5+ years of C/C++ development on Linux; 2+ years of scripting; networking, multithreading, performance programming, testing, and AI-assisted coding experience.
C, C++, Linux, Python, Perl, Bash, Coverity, Valgrind, gcov, TCP/IP, Claude Code, Codex, Cursor
Job PostingView all

Explore Jobs

Expand Your Job Search