MySQL CI/CD Gitlab JQuery Ansible Jenkins Equities Terraform DevSecOps Pipelines Leadership Kubernetes PostgreSQL Opensearch Code Review Scalability Market Data RESTful API Multi-Cloud Spring Boot Data Access Microservices Secure Coding Self-Motivation Microsoft Azure Web Development Control Systems Sprint Planning Ancient History Computer Science Software Systems Containerization Front End Design Agile Methodology Docker (Software) CompTIA Security+ AWS CloudFormation Software Solutions Amazon Web Services User Interface (UI) Software Engineering Willingness To Learn Atlassian Confluence Programming Languages Emerging Technologies Flask (Web Framework) Cloud-Native Computing Full Stack Development Continuous Integration Django (Web Framework) Collaborative Software Angular (Web Framework) Geospatial Intelligence AWS Certified Developer Software Design Patterns Containerized Application SQL (Programming Language) Java (Programming Language) Vue.js (Javascript Library) Node.js (Javascript Library) Cascading Style Sheets (CSS) Infrastructure as Code (IaC) Amazon Elastic Compute Cloud React.js (Javascript Library) Python (Programming Language) Software Development Life Cycle Back End (Software Engineering) HyperText Markup Language (HTML) Iterative And Incremental Development Asynchronous Javascript and XML (AJAX) Application Programming Interface (API) Top Secret-Sensitive Compartmented Information (TS/SCI Clearance), Are you ready to build software that makes a real-world impact? Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you’ll design, develop, and deliver modern software solutions that enable critical national security missions while working alongside some of the industry’s brightest engineers, architects, and mission experts.

As a Full Stack Engineer, you’ll contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backend services and integrating secure, cloud-native solutions. Working within a collaborative Agile environment, you’ll help deliver high-quality capabilities through iterative development, continuous integration, and DevSecOps best practices.

In this role, you will work on cross-functional development teams to build and maintain microservices, APIs, and web-based applications that support GEOINT data access, visualization, and dissemination. You will contribute to the full software lifecycle and will have the opportunity to work directly with users, cloud engineers, and mission stakeholders.

If you’re passionate about solving complex technical challenges, learning emerging technologies, and developing software that directly supports mission success, this is an exciting opportunity to grow your career while making a meaningful difference., * Design, develop, test, and deploy software solutions that support our 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 technologies such as Docker, Kubernetes, and AWS.
• Develop RESTful APIs and user-facing interfaces with modern tools (e.g., React, Node.js, Flask or Sprint 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., Junit DevOps XQuery Equities Marklogic Operations Governance Purchasing Upskilling Market Data Spring Boot Cryptography Business Logic Key Management System Testing Data Processing Custom Software Ancient History Agile Methodology Analytical Method Time Off Management Security Engineering Signals Intelligence Business Requirements Object-Oriented Design Angular (Web Framework) Application Development SQL (Programming Language) Agile Software Development Java (Programming Language) Computer Network Operations Cascading Style Sheets (CSS) Python (Programming Language) Service-Oriented Architecture Software Development Life Cycle Extensible Markup Language (XML) HyperText Markup Language (HTML) JavaScript (Programming Language) Resource Description Framework (RDF) Application Programming Interface (API) SPARQL Protocol And RDF Query Language (SPARQL) Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) +0 Software Engineer Leidos

Bethesda, MD*On-Site

Unix JIRA Junit DevOps Github Jenkins Equities Scripting Operations Automation Innovation Purchasing User Story Upskilling Market Data Spring Boot Cryptography Key Management System Testing Katalon Studio Version Control Microsoft Azure Ancient History Software Testing Spring Framework Agile Methodology Analytical Method Software Solutions Amazon Web Services Time Off Management Security Engineering Software Engineering Atlassian Confluence Signals Intelligence Bash (Scripting Language) Agile Software Development Java (Programming Language) Google Cloud Platform (GCP) Computer Network Operations Standard Operating Procedure Scrum (Software Development) Python (Programming Language) Software Development Life Cycle JavaScript (Programming Language) Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) +0

Google IT Automation with Python

Google Project Management

Active Top Secret/SCI with the ability to successfully pass a Polygraph examination., * 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:
• Web: HTML, CSS, JSON, Ajax, and REST APIs
• Object-oriented Programming: Python, Java, or JavaScript
• Advanced Programming: Go
• Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte
• Cloud Development: AWS, Azure, or similar cloud platforms
• Relational Database: MySQL, PostgreSQL, or SQL Server
• Operating System: Windows, Linux
• Version Control System: 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.

Preferred Qualifications:

• Frontend Web Development: UI/UX
• NoSQL Database: OpenSearch/Elasticsearch.
• Cloud Exposure:
• Multi-cloud architectures: AWS, IBM, Google, Azure, and Oracle.
• Specific AWS Services: S3, SQS, SNS, EC2, CloudFormation and RDS.
• Experience working on a customer contract or in the Intelligence Community (IC).
• Familiarity with geospatial tools and standards:
• GeoServer
• PostGIS
• OGC APIs
• ESRI ArcGIS
• Exposure to Infrastructure-as-Code (Terraform, Ansible)
• Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar.

Chinook, Jenkins

Research Firmware Equities Purchasing Algorithms Upskilling Mathematics Prototyping Market Data Nvidia CUDA Communication Field Testing AI Algorithms Version Control Code Generation Ancient History Computer Science Machine Learning Front End Design Apache Subversion Signal Processing Security Clearance Electronic Warfare Model-Based Design Parallel Computing Systems Engineering Systems Integration, Time Off Management Software Engineering Software Development Computer Engineering Programming Languages Electronic Components Electrical Engineering Continuous Integration C (Programming Language) C++ (Programming Language) Real-Time Operating Systems Git (Version Control System) Python (Programming Language)

Pay and benefits are fundamental to any career decision. That’s why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits .

If you’re looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We’re not hiring followers. We’re recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We’re already at step 30 - and moving faster than anyone else dares., Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com .