State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
3+ YOE3–5 years software engineering with Python; APIs and authentication experience; MCP and agent-to-agent patterns preferred; enterprise integration.
Aurora or King of Prussia or Chantilly or Colorado Springs
$69k-$142k/yrOnsiteFull Time
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOEActive TS/SCI clearance, bachelor's degree in systems engineering, computer science, software engineering, or related engineering field, and 3+ years of systems engineering experience including integration and testing.
Senior Software Engineer – API & Cloud Integrations (Java, AWS)
Denver or Cedar Rapids or Philadelphia
$94k-$120k/yrHybridFull Time
TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.
3+ YOEBachelor’s or equivalent experience; 3+ years Core Java; experience with Spring, microservices, APIs, databases (RDBMS/NoSQL), cloud (AWS/Azure), CI/CD, and integration frameworks; strong analytical and communication skills.
Java, Core Java, Spring Framework, Spring Boot, Spring MVC, J2EE, Entity Framework, IIS, Swagger, Swagger API, OData, .NET API 2, .NET API Core, AutoMapper, MS Cosmos DB, Microsoft Cosmos DB, Apache Cassandra, Amazon DynamoDB, AWS, Azure, EC2, ECS, S3, Kinesis, Microsoft VMs, Microsoft Blob, Microsoft Data Factory, Microsoft SQL Data Warehouse, Microsoft ARM Templates, Microsoft Event Hubs, Visual Studio, Git, Bitbucket, Maven, Jenkins, Nexus, SQL Management Studio, NUnit, Ajax, MS HPC, SageMaker, Spark, API Gateways, Apache Camel, Zookeeper, Kafka, Docker, OpenShift, Kubernetes, Angular, React, Vue.js, ASP.NET MVC, HTML, JS, CSS
Aurora or King of Prussia or Chantilly or Colorado Springs
$69k-$142k/yrOnsiteFull Time
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOEBachelor's degree in a relevant engineering or computer science field, 3+ years of systems engineering experience, integration and testing expertise, active TS/SCI clearance, and Agile/DevOps experience.
Airline Hydraulics: Distributes industrial automation and fluid power systems.
8+ YOEBachelor's degree in engineering or eight years of integration engineering experience; PLC, HMI, controls, project management, estimating, automation, safety standards, and ISO environment experience required.
AutoCAD Electrical, PLC, HMI, Omron, Phoenix, Rexroth Control X, FGRs, ISO 13849, NFPA70, NFPA 79, UL508A, Tier IV, ATEX, ABS, MSA, CE, NFPA, OSHA, ASTM, N.E.C
HologicNASDAQ: HOLX: Develops medical technology for women's healthcare and diagnostics.
1+ YOEBachelor’s degree in a technical engineering or computer science field, plus 1–2 years’ experience; requires systems engineering, electromechanical design, integration, medical device standards, PLM, and project skills.
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
5+ YOE5+ years of systems engineering; strong ability to design, integrate and test complex hardware/software systems; gather requirements and document configurations.
Bloom EnergyNYSE: BE: Manufactures solid oxide fuel cell systems for onsite power.
10+ YOEBachelor's degree in engineering,10+ years equipment and process development and integration experience,knowledge of DfX/DfM and NPI,ability to collaborate with global teams and travel 10-20%.
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
3+ YOEBS in Electrical Engineering required (MS/PhD preferred), 3+ years industry experience in digital signal integrity, experience with TDR/VNA and SI measurement, and familiarity with simulation tools (Ansys HFSS, CST, HSPICE, MATLAB, ADS).
ChubbNYSE: CB: Provides property, casualty, and life insurance and reinsurance services globally.
3+ YOERequires 3–5 years of IT/security engineering experience, Python scripting, REST API integrations, JavaScript, security tool integration, troubleshooting, documentation, and communication skills. SOAR and security certifications preferred.
Python, JavaScript, REST API, Claude Code, Claude, SIEM, EDR, ITSM, SOAR, Splunk SOAR, Phantom, Palo Alto XSOAR, Tines, LangGraph, Microsoft Sentinel, KQL, Microsoft Graph, Akamai EdgeGrid
Holtec International: Provides nuclear fuel storage systems and small modular reactors.
3+ YOEBachelor's degree,3-5 years software engineering experience with 2+ years in Generative AI/LLM/RAG,knowledge of MLOps,AI security and governance,experience with agent frameworks and enterprise integrations.
LangChain, Semantic Kernel, LangGraph, AutoGen, Microsoft Copilot Studio, CrewAI
Port Hueneme or Norfolk or Washington or Newport or San Diego or Philadelphia or Dahlgren or Keyport or Panama City or Newport News
$110k-$175k/yrFieldFull Time
DAWSON: Federal contractor providing engineering, construction, and environmental services.
10+ YOERequires Secret clearance, 10+ years of relevant Navy or maritime engineering experience, strong engineering documentation and systems integration skills, travel availability, and a preferred engineering bachelor's degree.
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
Bachelor's degree in engineering or technical discipline, systems integration knowledge, agile process familiarity, and active Secret clearance with ability to obtain Top Secret clearance.
OSI SystemsNASDAQ: OSIS: Manufacturer of specialized electronic systems for security and healthcare.
5+ YOEBachelor’s degree in a technical discipline, 5+ years of systems engineering experience, hardware/software integration, testing, troubleshooting, validation, cybersecurity knowledge, and travel readiness.
Plymouth Meeting or Newark or Jersey City or Paterson or Elizabeth or Wilmington or Dover or Philadelphia or Annapolis
RemoteFull Time
MasTecNYSE: MTZ: Provides infrastructure engineering, construction, and maintenance services.
10+ YOEBachelor of Science in Engineering; 10+ years in cathodic protection and pipeline integrity; CP-4 certification; PE license preferred; strong CAD, MS Office/Adobe skills; ability to manage multiple projects.
Scottsdale or San Diego or San Francisco or Houston or Denver or Princeton
$140k-$195k/yrHybridFull Time
Clearway EnergyNYSE: CWEN: Develops and operates utility-scale renewable energy power plants.
8+ YOERequires 8+ years in utility-scale BESS engineering, integration, development, and commissioning; electrical, fire safety, controls, and utility standards knowledge; Excel and Python skills.
Microsoft Excel, Python, TCP/IP, Modbus/TCP, SCADA, Power Plant Controller, Energy Management Systems (EMS), Battery Management Systems (BMS), UL1973, UL9540/A, NFPA 855, NFPA 72, NFPA 68, NFPA 69
NDI Engineering: Provides engineering and technical services for naval and defense systems.
15+ YOEU.S. citizen able to obtain DoD security clearance; BS in Engineering required; 15 years professional experience (10 in mechanical); PE or EIT preferred; experience with naval HM&E systems, systems integration, reliability engineering, SolidWorks and FEA.
Arlington or Mount Laurel or San Diego or Fall River
$90k-$184k/yrHybridFull Time
Innovative Defense Technologies: A defense technology delivering mission-critical software and systems solutions to government customers.
3+ YOEAbility to obtain/maintain Secret clearance, bachelor’s degree or equivalent experience, 3+ years relevant experience, systems engineering and test/integration expertise, SysML/UML and requirements management experience, proficiency with C++, Python, or MATLAB.