1mo
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Java Developer Senior
Beavercreek, Ohio, United States
$75k-$160k/yr OnsiteFull Time
Senior Java developer with strong Java, JavaScript, SQL; experience with cloud, CI/CD, RESTful services; government security clearance; Bachelor's in Engineering; US citizenship.
Java, JavaScript, SQL, Ext JS, JUnit, Eclipse, Oracle SQL Developer, REST, SOAP, Git, CI/CD, Cloud
2w
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Java Tech Lead with Performance Testing Experience
Cincinnati, Ohio, United States
$100k-$110k/yr OnsiteFull Time
6+ YOE6+ years Java/J2EE experience with Servlets, Hibernate, Struts, DB2/SQL, UML; strong communication and performance-testing collaboration skills.
Java, Servlet, J2EE, Struts, DB2, SQL, UML, Hibernate, JUnit
2w
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Mid Backend Engineer (Java / Python)
Cincinnati, Ohio, United States
HybridFull Time
3+ years backend experience with Java and Python, cloud (GCP) experience, understanding of distributed systems, REST APIs, microservices, AppSec awareness, unit/integration testing, Git and CI/CD familiarity.
Java, Python, Google Cloud Platform (GCP), GitHub Copilot, Git, Kubernetes, Docker, Terraform, Kafka, Pub/Sub, RabbitMQ
6d
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Integration Engineer
Dayton, Ohio, United States
OnsiteFull Time
5+ YOEBS in engineering/science/math and 5+ years experience; active Secret DoD clearance, proficiency with C/C++/Python/Java, system integration, Agile familiarity, and strong technical communication.
C, C++, Python, Java, MS TFS, Confluence, Jira, REST APIs, CI/CD
1w
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Distinguished Engineer
Atlanta or Mason or Indianapolis
HybridFull Time
15+ YOEBachelor's degree and 15+ years software engineering experience designing and operating distributed systems; expertise in Python/Java, cloud, CI/CD/DevSecOps, APIs, microservices, AI/LLM architectures, and enterprise data strategies.
Python, Java, Apache Iceberg, FHIR, HL7, CI/CD, DevOps, DevSecOps, LLMs, RAG, vector databases, knowledge graphs
1mo
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Software Engineer IV - NovaStar
Dayton, Ohio, United States
OnsiteFull Time
TS/SCI clearance, US citizen, Master's in Engineering/CS/IT, experience with Java, Python, JavaScript/TypeScript, Angular/Vue, NodeJS; cloud and Gov projects preferred.
Java, Python, JavaScript, TypeScript, Angular, Vue.js, Node.js, OpenAPI, PostgreSQL, Redis, Kubernetes, Helm, Terraform, Kafka, TensorFlow, PyTorch
3mo
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Engineer II – Software
Wright-Patterson Air Force Base, Ohio, United States
$72k-$123k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or related field plus 2+ years experience; current Secret clearance with ability to obtain and maintain Top Secret/SCI; experience with Rust, C/C++, Java, Python, Linux, containerization, and messaging/protocols.
Gitlab, Markdown, Docker, Kubernetes, Rust, C/C++, Java, OMS/UCI, Python, Linux, Kafka, Protobuf, Active MQ, TCP/IP, gtest, ctest, Model Based System Engineering (MBSE), DevSecOps
5d
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Lead Software Engineer (Microservices/Java/Spring boot /Cloud)
Earth City or Atlanta or Hopkins or Chicago or Cincinnati or Denver or Brookfield or Irving
$127k-$149k/yr HybridFull Time
6+ YOEBachelor's or equivalent,6+ years relevant experience,expertise in microservices,Java/Spring Boot,cloud-native development,distributed systems,DevOps and CI/CD practices.
Java, Spring Boot, Node, NPM, React, REST, Kafka, Jenkins, CloudBees, GitLab, Apigee, Istio, Kubernetes, Rancher, Azure, AWS
1w
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Software Engineer/Principal Software Engineer–Java (TS/SCI-CI Poly) (AHT)
Wright-Patterson AFB, Ohio, United States
$83k-$155k/yr OnsiteFull Time
3+ YOETS/SCI with CI poly required; 3+ years Java experience; STEM bachelor's or master's; experience with JEE/Spring, RESTful integration; strong communication and secure coding practices.
Java, JEE, Spring, RESTful, Python, Bash, PowerShell
1w
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Software Engineer/Principal Software Engineer–Java (TS/SCI-CI Poly) (AHT)
Wright-Patterson Air Force Base, Ohio, United States
$83k-$155k/yr OnsiteFull Time
2+ YOEActive TS/SCI with CI polygraph, 2+ years Java development experience (level dependent), STEM degree, ability to work in SCIF, strong communication and problem-solving skills.
Java, JEE, Spring, RESTful services, Python, Bash, PowerShell
3mo
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DIGITAL ENGINEER
Dayton, Ohio, United States
OnsiteFull Time
3+ YOEBachelor's in STEM; 3+ years MBSE/DE experience; SysML/UML; Java/C++/Python; MBSE tools; active TS/SCI clearance.
Cameo Systems Modeler, MagicDraw, IBM Rhapsody, Enterprise Architect, SysML, UML, Java, C++, Python
3w
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Systems Integration Engineer
Dayton, Ohio, United States
OnsiteFull Time
3+ YOEUS citizen with Secret clearance; ABET engineering degree + 3 years (3 in DoD) or 7 years related experience (5 in DoD). Experience with TCP/IP, UDP, HTTP, SSL; development with C, C++, Java on Windows/Sun/Linux/Unix; strong communication and leadership.
TCP/IP, UDP, HTTP, SSL, C, C++, Java, Windows, Sun, Linux, Unix
6d
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Modeling and Simulation Engineer
Beavercreek, Ohio, United States
OnsiteFull Time
3+ YOEBachelor's in engineering/physics, 3+ years software or simulation experience, proficiency in C++, C#, Python or Java, Visual Studio/VS Code and Microsoft Office, agile experience, US citizenship able to obtain clearance.
C++, C#, Python, Java, Microsoft Office, Visual Studio, Visual Studio Code, SysML, Model-Based System Engineering (MBSE), AFSIM
1mo
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Systems Integration Engineer, Principal
Dayton, Ohio, United States
OnsiteFull Time
20+ YOETop Secret clearance and U.S. citizenship; advanced degree or extensive experience (20+ years) in engineering with significant DoD experience; expertise in system integration, requirements development, risk analysis, networking protocols, Windows/Sun/Linux/Unix, and C/C++ or Java.
TCP/IP, UDP, HTTP, SSL, Windows, Sun, Linux, Unix, C/C++, Java
1mo
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Sr. Manufacturing Test Engineer, AWS Rack Mfg Operations
Hebron or Cincinnati
$136k-$184k/yr OnsiteFull Time
3+ YOEBachelor's in Computer Science (or equivalent), 3+ years engineering experience, proficiency in one or more modern languages (C++, C#, Java, Python, Golang, PowerShell, Ruby), systems engineering knowledge, and experience designing/architecting systems.
Python, Bash, C++, C#, Java, Golang, PowerShell, Ruby
2mo
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Principal Model Based Systems Engineer
Dayton, Ohio, United States
OnsiteFull Time
20+ YOEUS citizen with Top Secret clearance. Advanced engineering degree plus 20 years DoD experience (or BS +25 years). Experience in systems engineering, DoD 5000 acquisition, MIL‑HDBK‑516/MIL‑STD‑882, DOORS/SysML/Cameo, networking protocols, and C/C++/Java.
DOORS, SysML, Cameo, TCP/IP, UDP, HTTP, SSL, Windows, Sun, Linux, Unix, C/C++, Java
1mo
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MLOps Automation Senior Lead Engineer
Columbus or Austin or Chicago or Dallas or Detroit or Hagerstown or Houston or Akron or Charlotte or Indianapolis or Minneapolis or Cincinnati or Cleveland
$93k-$189k/yr HybridFull Time
10+ YOE10+ years automation/software engineering experience, bachelor\u0002s degree or equivalent, strong coding skills (JavaScript, C++, Python, Java), CI/CD and automation experience (Jenkins, Artifactory, CircleCI, Ansible), cloud and container platform experience (AWS, Azure, Docker, Kubernetes).
JavaScript, C++, Python, Java, Jenkins, Artifactory, CircleCI, Ansible, AWS, Azure, Docker, Kubernetes, CI/CD
1mo
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MODEL BASED SYSTEMS ENGINEER- JUNIOR (MBSE)
Beavercreek or Huntsville or Colorado Springs or Crestview or Tupelo
OnsiteFull Time
Top-Secret clearance (SCI eligibility), BS in systems engineering/aerospace or related field, MBSE tool experience (Cameo, MagicDraw, Rhapsody, Enterprise Architect), SysML, and familiarity with Java/C++/Python preferred.
Cameo Systems Modeler, MagicDraw, IBM Rhapsody, Enterprise Architect, SysML, Java, C++, Python, DoD Architecture Framework (DoDAF), Unified Architecture Framework (UAF)
3w
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Senior Data Engineer (P1692)
Cincinnati or Chicago
$98k-$169k/yr OnsiteFull Time
3+ YOE3+ years data development experience with Databricks, PySpark/Spark, Python or Java, SQL/JSON, ETL and data warehousing knowledge; experience with CI/CD, pipeline orchestration, version control, and Agile.
Python, Databricks, Spark, JSON, SQL, PySpark, Java, Azure, Databricks Delta Tables, Delta Lake, Delta Live Tables, FastAPI, Flask, AKS, Kubernetes, Helm, Kafka, Azure Event Hub, Github SaaS, Github Actions, Terraform, Tableau, Power BI, Cognos
1w
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Systems Engineer and Architect (Pending Contract Award)
Dayton, Ohio, United States
OnsiteFull Time
5+ YOEAbility to obtain DoD clearance, 5+ years systems engineering/architecture experience, MBSE and hybrid cloud proficiency, SDLC and Java experience, strong analytical and communication skills; MS/PhD preferred.
Model-Based Systems Engineering (MBSE), Software Development Lifecycle (SDLC), Java, Artificial Intelligence & Machine Learning (AI/ML)