Sensible Solutions and Technologies
Posted 1y ago

Full-Stack Software Engineer (Data Pipeline Focus)

Sensible Solutions and Technologies
Annapolis Junction, Maryland, United States
$227k-$317k/yrOnsiteFull Time
Responsibilities
  • Own features
  • Architect solutions
  • Build APIs
Requirements
  • Active Top-Secret/SCI clearance with polygraph required
  • 12+ years of experience (BS in technical field) or 4+ years with MS
  • Strong Java/Spring
  • NoSQL
  • Linux
  • Git
  • Maven
  • AWS
  • Data pipelines
  • REST APIs
Technical tools mentioned
JavaSpring FrameworkElasticsearchMongoDBRedisGitMavenLinuxJiraConfluenceDockerKubernetesJenkinsCI/CDJUnitPythonGroovyBashVue.jsNiFiAWSTerraformAnsiblePackerLinuxConfluenceJiraElasticsearchData pipelineREST

Job description

Clearance Required –
TS/SCI w/Polygraph


Please note, this position requires all
candidates to currently possess an active Top-Secret SCI Clearance
with a Polygraph
.
  This position is not an opportunity to be sponsored or nominated for a
government security clearance.
 




Description:

Join a high-impact, mission-driven team as a Full-Stack Software
Engineer, supporting a mature and well-established technical organization.
You’ll be a member of a 6-person Data Pipeline team, which plays a critical
role within a broader 20+ person development organization. Together, the team
supports a robust web-based platform that integrates diverse publicly available
information (PAI) sources into a powerful analytical tool used by hundreds of
mission customers. In this
role, you'll contribute across the stack, developing ingest pipelines, building
scalable REST APIs, and enhancing user-facing visualizations. The platform
supports large-scale data ingestion, complex queries, and interactive analysis.
While your primary focus will be on the data pipeline layer, you'll collaborate
closely with other sub-teams to ensure end-to-end functionality and
performance. We're looking for a developer who is excited to contribute to all
aspects of this system and who also brings an interest in improving team
processes and tooling, particularly in ways that help us integrate new data
sources more efficiently and deliver faster. 
This long-running software effort is known for its technical stability,
team cohesion, and deep integration into mission-critical systems, offering you
the opportunity to make meaningful contributions in a fast-paced, collaborative
environment.


Responsibilities:

  • Take ownership of complex features and contribute to the design and
    development of a high-impact, full-stack software platform.
  • Architect scalable, maintainable solutions using modern development and
    design patterns.
  • Build and enhance backend capabilities, including data ingest pipelines
    and scalable RESTful APIs, with occasional collaboration on frontend
    components.
  • Apply deep knowledge of microservices architecture and NoSQL databases
    to develop reliable, high-performing systems.
  • Collaborate with analysts, product owners, and fellow engineers to
    ensure solutions meet operational needs.
  • Promote code quality, mentor teammates, and share best practices.
  • Help identify and implement process improvements to support faster
    delivery of new data sources and overall team efficiency.


Requirements:
  • Clearance Requirement: A current Top-Secret/SCI
    government security clearance with polygraph is required

  • Years of experience requirement 12 yrs., B.S. in a
    technical discipline or 4 yrs. w/ M.S., 4 yrs. of additional
    SWE experience may be substituted for a bachelor’s degree.

Skills Requirements:

·       Proficiency in Java and Spring Framework (Spring Boot, Spring MVC/REST,
Spring Security, Spring Data).

·       Experience with NoSQL databases (e.g., Elasticsearch, Dgraph, MongoDB,
Redis).

·       Strong familiarity with Git for version control and Maven for build
automation.

·       Comfortable working in a Linux development environment.

·       Experience using Atlassian tools, including Jira and Confluence, for
task tracking and documentation.

·       Demonstrated willingness and ability to learn new tools, technologies,
and workflows.

·       Excellent communication and teamwork skills.



Nice to Haves:

·       Proficiency in data wrangling using Apache NiFi or similar tools.

·       Experience with AWS services (EC2, S3, Lambda).

·       Scripting proficiency in Python, Groovy, and/or Bash.

·       Exposure to AI/ML technologies or workflows, particularly for data
enrichment or analysis.

·       Frontend development experience with modern JavaScript and a GUI
framework like Vue.js.

·       Familiarity with CI/CD tools (e.g., Jenkins) and automated testing
(e.g., JUnit).

·       Hands-on experience with containerization technologies such as Docker
and Kubernetes.

·       Knowledge of DevOps tools such as Packer, Terraform, and Ansible.

·       Experience with production CNO capabilities and operations.



Benefits

​Annual
Salary:

$227,000-$317,000 paid bi-weekly.


About Sensible Solutions and Technologies

Provides specialized IT and software engineering services to government agencies.

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