81 software systems engineer jobs at 47 companies in Beacon, NY
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Radar Systems/Software Engineer
Trumbull, Connecticut, United States
$105k-$170k/yr OnsiteFull Time
5+ YOEB.S. in EE/Physics/CompE (M.S. preferred),5+ years radar and M&S experience,proficient in MATLAB,Python,C/C++,CUDA,VHDL,Windows/Linux,ability to obtain DoD Secret clearance,U.S. citizenship required.
MATLAB, Python, C, C++, CUDA, VHDL, Windows, Linux
3w
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Senior Software Engineer, Manufacturing Systems
Glen Cove, New York, United States
$180k-$210k/yr HybridFull Time
5+ YOE5+ years engineering experience; full-stack development with React/Typescript and Node.js/Python; PostgreSQL, GCP/AWS, Kubernetes, Docker; experience designing MRP/MES or production systems preferred.
React, Typescript, Node.js, Python, PostgreSQL, GCP, AWS, GraphQL, REST, Kubernetes, Docker
3w
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Senior Systems Security Engineer
Totowa, New Jersey, United States
OnsiteFull Time
5+ YOEBachelor's degree plus 5+ years systems engineering experience, ability to obtain Secret clearance, systems/hardware/software engineering, requirements writing, architecture definition, integration, verification, and customer engagement.
Cameo, MagicDraw, Xilinx, Microsemi
2d
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Senior Software Engineer
Woodcliff Lake, New Jersey, United States
$90k-$141k/yr HybridFull Time
5+ YOEBA/BS or equivalent experience; 5+ years in IT, 3+ years in engineering, and 2+ years in software or systems engineering. Requires Agile, cloud, programming, databases, CI/CD, testing, and mentoring experience.
Java, Salesforce, SAP, JavaScript, AngularJS, T-SQL, Python, HTML, Oracle, AWS, Terraform, AWS CDK, GitHub Copilot, Splunk, Docker, Kubernetes, CI/CD, RESTful API, Git
2w
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Software Engineer II
Bloomfield, New Jersey, United States
$100k-$150k/yr FieldFull Time
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
2d
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Embedded Software Engineer
Florham Park, New Jersey, United States
$115k-$122k/yr OnsiteFull Time
2+ YOEBachelor's in Software Engineering or related +2 years (or MS +6 months), DoD Secret clearance and U.S. citizenship required, experience with real-time embedded Linux, C/C++ (Rust preferred), and system-level development.
Linux, C, C++, Rust, Security-Enhanced Linux (SELinux), ARMv8, Integrated Development Environment (IDE), version control, defect tracking, scripting
4w
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Staff Software Engineer
New York City or San Francisco
$232k-$258k/yr HybridFull Time
8+ YOEBachelor's in CS or equivalent, 8+ years engineering experience, strong leadership and system design skills, experience with high-scale backend systems, excellent cross-functional collaboration and problem-solving.
2mo
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Software Engineer II
Totowa, New Jersey, United States
$87k-$147k/yr OnsiteFull Time
2+ YOEBachelor's in CS/CE with 2+ years software development or equivalent, experience with C++, C#, Python, RTOS (RedHat/RTLinux), electronic warfare systems, integration testing, and ability to obtain Secret clearance; U.S. person required.
C++, C#, Python, RedHat, RTLinux, TestStand, LabVIEW
4w
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Senior Software Engineer
United States or White Plains
$170k-$200k/yr OnsiteFull Time
5+ YOE5+ years engineering experience, strong backend ownership, product judgment, experience with Python, PostgreSQL, AWS, CI/CD, and building reliable scalable systems.
Python, PostgreSQL, AWS
2mo
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Staff Software Engineer
New York, New York, United States
$184k-$210k/yr HybridFull Time
7+ YOE7+ years software development; experience building scale search, recommendation, and personalization systems; proficient in Golang, Python, or C#; strong system design and cloud (AWS).
Golang, Python, C#, AWS, OpenSearch, Elasticsearch, SageMaker, Personalize, Bedrock, Vector databases, Real-time streaming
2mo
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Sr. Software Engineer, Testing
Westport, Connecticut, United States
$350k-$500k/yr HybridFull Time
4+ YOE4+ years in rigorous engineering environments; 2+ years in SDET/testing architecture; strong diagnostic and system design skills; exposure to low-latency, agentic testing.
3w
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Senior Principal Software Engineer
Totowa, New Jersey, United States
$145k-$247k/yr OnsiteFull Time
8+ YOEActive Secret clearance, BS in Engineering with 8+ years experience (or equivalent), strong SDLC knowledge, experience with EW systems, C++, C#, Python, RTOS (RedHat/RTLinux), integration testing, and leadership skills.
C++, C#, Python, RedHat, RTLinux
1mo
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Principal Software Engineer (Cloud Native)
Englewood Cliffs or New York City
$170k-$200k/yr HybridFull Time
8+ YOE8+ years software development experience; proven cloud-native architecture (AWS/Azure/GCP), serverless and event-driven design; experience modernizing legacy systems; strong communication and leadership skills.
AWS, Azure, GCP, Kafka, Kinesis, Redis, ElastiCache, SQL, NoSQL, CI/CD, Gen AI, SaaS, low-code/no-code
1mo
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Software Engineer II
Greenwich, Connecticut, United States
HybridFull Time
Experienced full-stack Java developer with Vert.x, Vue.js, Oracle SQL and RESTful API experience; familiarity with front-end technologies, CI/CD, and financial services systems.
Java, Vert.x, Vue.js, JavaScript, HTML5, CSS3, Oracle SQL, Perl, Python, RESTful API
1mo
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Senior Software Developer for Quantum-Centric Supercomputing
Yorktown Heights, New York, United States
$161k-$276k/yr OnsiteFull Time
Master's degree required; strong proficiency in Python and a systems language (C, C++, or Rust); experience with modern software engineering practices, HPC/resource managers, EM/quantum ecosystems, and strong communication skills.
Python, Rust, C, OpenMP, MPI, GPU, Slurm, PBS, Grid Engine, LSF, Qiskit, OpenQASM, CUDA-Q, Linux, HPC, CI/CD
1w
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Software Engineer – Backend Platforms, Assistant Vice President (Wealth Custody & Clearing)
Boston or Princeton or Austin or Quincy or Clifton
$90k-$158k/yr HybridFull Time
7+ YOE7+ years software engineering experience building backend services, APIs, distributed systems and cloud-native applications; strong engineering fundamentals; Bachelor's preferred; experience with Java/Kotlin/Python/TypeScript; Agile and production support experience.
Java, Kotlin, Python, JavaScript, TypeScript, RESTful APIs, microservices, CI/CD, DevOps, Docker, Kubernetes
2mo
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Software Engineer (C#/.NET)
Carlsbad or New York
$101k-$134k/yr OnsiteFull Time
4+ YOE4+ years building scalable distributed systems; strong C# and/or C++; strong CS fundamentals; API design; SQL databases; source control (Perforce preferred).
C#, C++, SQL, Windows Server, IIS, .NET, MSSQL, Perforce
1mo
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Senior Software Engineer - Backend
New York or Manhattan or London
$165k-$180k/yr HybridFull Time
3+ YOE3+ years software development experience, strong Java (Spring Boot) and/or Python (FastAPI) skills, SQL experience, cloud (AWS) familiarity, REST API and distributed systems experience, testing and CI/CD knowledge, bachelors preferred.
Java, Spring Boot, Python, FastAPI, SQL, PL/SQL, AWS, Kubernetes, EKS, Docker, Kafka, Redis, MongoDB, GitHub Actions, GitHub Copilot, Amazon Q, LangChain, LlamaIndex, MCP, A2A
3mo
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Verification Engineer, Software (Danbury, CT, US, 06810)
Danbury, Connecticut, United States
$105k-$120k/yr OnsiteFull Time
10+ YOE10+ years in software verification, automated test development, or embedded systems testing; Python and Robot Framework; RESTful testing; Redfish; CI/CD; HVAC/industrial controls experience.
Python, Robot Framework, Redfish, REST APIs, BACnet, Modbus, JIRA, Confluence, codebeamer, MS Office 365
1w
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Sr. Software QA Engineer
Shelton, Connecticut, United States
$126k-$130k/yr HybridFull Time
5+ YOEMaster's in computer science or related and 5+ years experience including export/compliance assessment, CAD BOM formats, SAP MRP integration testing, system validation, change control, and Jira-based test traceability.
Altium, SolidWorks, Pro-E, OrCad, MicroStation, SAP MRP, Jira
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