2d
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System Solutions Engineer
Columbia, Maryland, United States
$140k-$210k/yr HybridFull Time
Bachelor's or equivalent; experience with Java, JavaScript, RESTful APIs, microservices, cloud deployments; strong requirements gathering and stakeholder liaison skills; active security clearance with poly required.
Java, JavaScript frameworks, RESTful APIs, Microservices architecture, Jira, Confluence, AWS, CI/CD, Generative AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), DevSecOps, Artificial Intelligence, Machine Learning
2mo
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Lead Engineer Software - Full Stack Technical Lead (Remote)
Baltimore, Maryland, United States
$115k-$229k/yr RemoteFull Time
8+ YOE8 years experience in software design/development; healthcare domain knowledge; front-end and back-end development; API/Microservices; cloud knowledge (AWS/Azure).
JavaScript, Python, Java, Microservices, APIs, AWS, Azure, Oracle, SQL Server, MongoDB, PostgreSQL, CI/CD, TDD, BDD, IBM MQ, AS400
1w
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Database Engineer
Linthicum, Maryland, United States
OnsiteFull Time
5+ YOEActive TS/SCI with polygraph, 5+ years DBE experience, MongoDB administration and scaling, troubleshooting and performance optimization, Python and REST/microservice development experience.
Python, Django, Flask, Swagger, AWS, C2S, Docker, Visual Studio Code, JSON, XML, Jira, Confluence, Git, MariaDB, MongoDB, PostgreSQL, REST
3mo
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Software Engineer
Aurora or Annapolis Junction
$72-$84/hr HybridFull Time
5+ YOE5+ years in software engineering; Java, Spring Boot, Kafka; WebSockets; microservices; SQL/NoSQL databases; OCI containers; Docker/Kubernetes; TS/SCI clearance with polygraph; Bachelor's in Software Development/Engineering
Java, Spring Boot, Kafka, WebSockets, Microservices, MySQL, PostgreSQL, MongoDB, Docker, Kubernetes, OCI containers, ReactJS, HTML, JavaScript, CI/CD, Jira, Confluence
5d
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Systems Engineer (TLM - 011)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Active TS/SCI with polygraph, familiarity with Java/JavaScript, RESTful microservices, AWS, Agile, Jira, Confluence; strong requirements elicitation and communication skills.
Java, JavaScript, RESTful, Amazon Web Services, Jira, Confluence
2mo
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Software Engineer 2
Annapolis Junction or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii or United States
$64-$120/hr OnsiteFull Time
14+ YOEU.S. citizenship and active/obtainable TS/SCI clearance required. Bachelor's in a relevant field or equivalent, 14+ years software engineering experience, strong Java, Hadoop, microservices, containers, Kubernetes, and distributed systems skills.
Hadoop, microservices, RESTful APIs, Podman, Docker, Kubernetes, Java, AWS, MongoDB, ArangoDB, Redis, PostgreSQL
1w
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Senior Test Engineer (Partial Telework)
Annapolis Junction, Maryland, United States
$180k-$230k/yr HybridFull Time
9+ YOEActive or rein-statable TS/SCI with Polygraph, U.S. citizenship, Bachelors (or equivalent), 9+ years experience (7+ with Masters), test automation and microservices experience, strong communication skills.
Cucumber, Playwright, JMeter, Swagger, Selenium, Cypress, JAWS, NVDA, Java, Javascript, Python, Ansible, Kubernetes, Docker, CI/CD, Gitlab, Jira
3mo
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Jr Level Software Developer
Annapolis Junction or Columbia
$94k-$144k/yr OnsiteFull Time
7+ YOERequires poly clearance; 7+ years software engineering or 4+ years with degree; BS CS or related; strong Java/JavaScript/Python; Agile; microservices; CI/CD; cloud knowledge.
Java, JavaScript, Python, Docker, Docker Compose, Kubernetes, Jenkins, GitHub, GitLab, Jira, Confluence, AWS, PostgreSQL, NoSQL, Go, Rust, C++, Vue, MinIO, Clickhouse, Graphite, ETL, Microservices, Full stack
3mo
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Software Engineer (Hybrid) - 27725 (Columbia, MD, Maryland, United States)
Columbia, Maryland, United States
$112k-$155k/yr HybridFull Time
5+ YOE5+ years software engineering; Java (Spring, Guava); REST, microservices, OOP; Linux; Agile; hybrid work; security clearance potential.
Java, Spring, Guava, REST, Microservices, Linux, Git, Nexus, Maven, AWS, Azure, Confluence, Jira
2mo
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MD Software Engineer
Linthicum, Maryland, United States
OnsiteFull Time
ACTIVE Top Secret/SCI clearance with Polygraph required; Python, databases, REST APIs, microservices; 50 hours MongoDB training.
Python, MongoDB, REST APIs, Microservices
3mo
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Associate Director Staff Engineer Software
Baltimore, Maryland, United States
OnsiteFull Time
Senior backend architect with hands-on engineering, API and data integration expertise; Kubernetes, GraphQL, microservices, and CI/CD experience; comfortable in financial services environments.
Kubernetes, Docker, GraphQL, REST, Microservices, Java, Kotlin, Node.js, Go, CI/CD
2mo
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Application/Agentic AI Engineer
Aberdeen, Maryland, United States
HybridFull Time
3+ YOE3+ years in software engineering or AI integration; BS in CS/Software/ Data/IS; proficient in Python/JS/TS/Java; API/microservice experience; LLMs and AI orchestration familiarity; cloud-native with Docker/Kubernetes; SDLC/DevSecOps/CI/CD; Git; strong problem-solving; active security clearance.
Python, JavaScript, TypeScript, Java, APIs, Microservices, Data services, Docker, Kubernetes, Git, CI/CD, SDLC, DevSecOps
4mo
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Database Engineer 3
Linthicum, Maryland, United States
$200k-$230k/yr OnsiteFull Time
10+ YOEActive TS.SCI w FSP through MD; 10+ years DBE experience; Python; MongoDB or MariaDB; Django or Flask; REST endpoints; microservices; experience with databases and cloud environments.
MongoDB, MariaDB, Python, Django, Flask, REST, Microservices, Swagger, AWS, C2S, Docker, Visual Studio Code, JSON serialization, XML serialization, Jira, Confluence, Git, Agile
1mo
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Principal Quality Engineer II
Germantown, Maryland, United States
$162k/yr OnsiteFull Time
10+ YOEBachelor's in CS or Electrical/Electronics Engineering plus 10 years OSS/BSS experience; 5 years each in OSS/BSS test management, JIRA, Confluence, Qtest, Selenium, LoadRunner, Java/JSP/JavaScript, Oracle, microservices, Google Cloud Platform, Salesforce, Drupal, Kafka, Pub/Sub, agile, and automated API testing.
JIRA, Confluence, Qtest, Selenium, LoadRunner, Java, JSP, Oracle, JavaScript, Microservices, Google Cloud Platform, Salesforce, Drupal, Kafka, Pub/Sub
3mo
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Database Engineer 3
Linthicum, Maryland, United States
$121k-$266k/yr OnsiteFull Time
10+ YOETS/SCI with polygraph; Python; MongoDB/MariaDB; Django/Flask; REST endpoints; microservices; 10+ years DBE experience; BS in technical field; 5 years experience can substitute for degree.
Python, MongoDB, MariaDB, Django, Flask, REST, Microservices, Swagger, AWS, Docker, JSON, XML, Jira, Confluence, Git, Agile
2mo
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Applications Developer
Chantilly or Columbia
OnsiteFull Time
Experience leading Agile teams, cloud/DevOps, full-stack development, API/microservices, UI/UX, data engineering, and security.
AWS, Azure, GCP, Docker, Kubernetes, Jenkins, Git, GitHub, GitLab, Nexus, Terraform, Ansible, Jira, Confluence, React, Angular, Vue.js, Java, Python, Spring Boot, Node.js, PostgreSQL, MySQL, MongoDB, Elasticsearch
2mo
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Senior Database Engineer with Poly
Hanover, Maryland, United States
OnsiteFull Time
10+ YOEBachelor’s degree and 10+ years of database experience; TS/SCI with Poly clearance; MongoDB/MariaDB; Django/Flask; REST/microservices.
MongoDB, MariaDB, Django, Flask, REST, Microservices, AWS, Docker, IDEs, JSON, XML, Jira, Confluence, Git, Agile
4d
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Agile Developer 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOEActive TS/SCI with Full Scope Polygraph; bachelor's (or master) in CS/related; 7+ years relevant experience; experience with microservices, APIs, AWS Lambda, RDS, Grafana, Prometheus, MongoDB/DocumentDB; 24x7 on-call support.
microservices, API, Lambda, RDS, Grafana, Prometheus, MongoDB, DocumentDB, Java, Spring Boot, Python, AWS, CI/CD
2w
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Technical Requirements Systems Engineer - TS/SCI & Full Scope Polygraph - Hyrid in Annapolis Jct, MD
Annapolis Junction, Maryland, United States
HybridFull Time
Active Top Secret/SCI clearance with Full Scope Polygraph required. Experience eliciting and documenting functional/technical requirements, Java or JavaScript, RESTful microservices, AWS, Agile, Jira, Confluence, strong communication skills.
Java, JavaScript, RESTful, Amazon Web Services, Jira, Confluence
5d
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(9300) Software Engineer
Columbia, Maryland, United States
$139k-$180k/yr HybridFull Time
5+ YOE5+ years software engineering with strong Python backend, Kubernetes, applied LLM integration experience, security clearance eligibility, API and microservices design, automated testing, and cross-team collaboration.
Python, Kubernetes, Model Context Protocol (MCP), OpenAI, Anthropic, LangChain, LlamaIndex, CrewAI, AutoGen, Java, Spring, Git, CI/CD, Docker, Linux, NiFi, Kafka, AWS, Azure, Postgres, MySQL, Vector Databases
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