Description
Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.
The Intelligence Production Solutions Division (IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Chinook Program. The Chinook Program delivers mission-critical, modern software solutions across our customer's enterprise using Agile, DevSecOps, and cloud-native methodologies.
In this role, you will lead design and development efforts for scalable applications and services that power GEOINT production, data services, and mission user interfaces. You will work closely with our customer Product Owners, architects, and cross-functional agile teams to deliver secure, high-performance solutions on classified cloud infrastructure.
Position may be performed in the following locations below. Please note Gaithersburg, MD is the program's primary work location.
Gaithersburg, MD
Alexandria, VA
Chantilly, VA
Aurora, CO
St. Louis, MO
Tucson, AZ
Clearance Level Required:
Must have a Top Secret with SCI eligibility and able to obtain a Polygraph.
Primary Responsibilities:
Serve as the lead software engineer and technical advisor for mission applications under the Chinook program.
Design, build, and maintain enterprise-grade microservices and APIs that support GEOINT data workflows.
Lead agile development sprints, provide guidance on architectural decisions, and enforce DevSecOps best practices.
Build and optimize containerized applications for deployment in classified AWS (C2S/GovCloud) or IC ITE environments.
Collaborate with customer stakeholders, analysts, and development teams to translate mission needs into software solutions.
Ensure solutions comply with customer and IC-wide cybersecurity, data governance, and open standards (OGC, NSG, etc.).
Mentor junior engineers, provide code reviews, and contribute to technical roadmap and documentation.
Basic Qualifications:
US citizenship is required per contract.
Bachelor's degree in Computer Science, Software Engineering, or related field and 12-15 years of prior relevant experience or Master's with 10-13 years of prior relevant experience.
Proficient with the following technologies:
Web: HTML, CSS, JSON, Ajax, and REST APIs
Object-oriented Programming:Python, Java, and 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
Proficiency with AWS (C2S/GovCloud) and Infrastructure-as-Code (Terraform, CloudFormation).
Established experience building and deploying containerized services (Docker/Kubernetes).
Solid understanding of DevSecOps tools: GitLab CI/CD, Jenkins, SonarQube, Nexus, Keycloak, Vault.
In depth knowledge of Agile/Scrum practices and tools (JIRA, Confluence)
Solid understanding of customer specific data @types and standards, such as OGC WMS/WFS, NSG, and GEOINT workflows.
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.
Knowledge of Customer's GEOINT Functional Requirements, or related IC systems.
Advanced certifications such as AWS Certified Developer or Solutions Architect, CISSP, SAFe Agile or similar.
Chinook
We're not looking for perfectly polished resumes or perfect fits. We're looking for people who break limits, ask hard questions, and don't wait to be told what's next. At Leidos, we're not following the roadmap - we're redrawing it.
Original Posting:
November 7, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $126,100.00 - $227,950.00
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
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 .
Pay and Benefits
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 .
Securing Your Data
Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (https://reportfraud.ftc.gov/#/) .
Commitment to Non-Descrimination
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
REQNUMBER: R-00170187
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.
