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Leidos

Mid-Level Software Engineer

Leidos
Alexandria, VA $87k - $157k/yr Full time Posted 14d ago
Backend Developer Python API APIs Cloud Cloud Native Cloud Operations Cloud Platform Cloud Platforms Collaboration Developer DevOps Engineering Frontend Full Stack Integration Java Language JavaScript Midlevel Software Development Software Engineer Software Engineering
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Job Description

This onsite, mid-level full stack software engineer position supports the Leidos Chinook Program for an Intelligence Community customer, delivering cloud-native software across microservices, APIs, and user interfaces within an Agile DevSecOps environment. The role is based in Alexandria, Virginia.

Responsibilities

  • Design, develop, test, and deploy software solutions that support the customer’s GEOINT mission.
  • Participate in agile development sprints and contribute to daily stand-ups, sprint planning, and retrospectives.
  • Build and maintain secure, containerized applications using Docker, Kubernetes, and AWS.
  • Develop RESTful APIs and user-facing interfaces with modern tools such as React, Node.js, Flask, or Spring Boot.
  • Collaborate with mission users and product managers to refine requirements and improve user experience.
  • Support DevSecOps pipelines and ensure code meets security and accreditation standards.
  • Participate in code reviews and mentor junior developers as needed.
  • Resolve various tasks as prioritized by the team product owner.

Requirements

  • US citizenship is required per contract.
  • Bachelor's degree in Computer Science, Software Engineering, or related field and 4-8 years of prior relevant experience or Master’s with 2-6 years of prior relevant experience.
  • Active Top Secret/SCI with the ability to successfully pass a Polygraph examination.
  • Proficiency with the following technologies:
    • HTML, CSS, JSON, Ajax, and REST APIs
    • Python, Java, or JavaScript
    • Go
    • React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte
    • AWS, Azure, or similar cloud platforms
    • MySQL, PostgreSQL, or SQL Server
    • Windows, Linux
    • Git
    • Deep understanding of modern software design patterns and coding standards.
    • Experience architecting, developing, and delivering complex software systems into production.
    • Experience with CI/CD tools (GitLab CI, Jenkins) and agile collaboration tools (JIRA, Confluence).
    • Familiarity with cloud environments such as AWS (C2S or GovCloud) and containerization technologies (Docker, Kubernetes)
    • Understanding of secure coding practices and government system accreditation processes (e.g., RMF, STIGs)
    • Strong, self-motivated desire to learn new programming languages, tools, frameworks, and techniques.

Technologies

  • Docker
  • Kubernetes
  • AWS
  • React
  • Node.js
  • Flask
  • Sprint Boot
  • HTML
  • CSS
  • JSON
  • Ajax
  • REST APIs
  • Python
  • Java
  • JavaScript
  • Go
  • Angular
  • Vue.js
  • jQuery
  • Spring Boot
  • Django
  • Svelte
  • Azure
  • MySQL
  • PostgreSQL
  • SQL Server
  • Windows
  • Linux
  • Git
  • OpenSearch/Elasticsearch
  • S3
  • SQS
  • SNS
  • EC2
  • CloudFormation
  • RDS
  • IBM Cloud
  • Google Cloud
  • Oracle Cloud
  • GeoServer
  • PostGIS
  • OGC APIs
  • ESRI ArcGIS
  • Terraform
  • Ansible

Benefits

  • competitive compensation
  • Health and Wellness programs
  • Income Protection
  • Paid Leave
  • Retirement

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