- Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Jr. Software Engineer.
Urgent! Jr. Software Engineer Job Opening In Tucson – Now Hiring 00100 LEIDOS, INC.
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 a highly motivated Junior Software Engineer for the Chinook Program.
The Chinook Program delivers next-generation, mission-focused software solutions for geospatial intelligence (GEOINT).
This role offers a unique opportunity to contribute to meaningful national security work while building experience with modern software tools, agile practices, and classified cloud environments.
As a Junior Software Engineer, you will work as part of an agile development team to help design, implement, test, and deploy applications and services.
You will receive mentorship from senior engineers while supporting the development of systems that enhance our customer’s data access, visualization, and dissemination capabilities.
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 be a U.S. Citizen and have the ability to obtain a Top Secret/SCI (TS/SCI), as well as a Polygraph.
Primary Responsibilities:
Assist in the design, development, testing, and maintenance of mission applications and services.
Write clean, maintainable code using modern languages and frameworks.
Participate in agile ceremonies (stand-ups, sprint planning, retrospectives) and team code reviews.
Contribute to the development and deployment of containerized applications in AWS GovCloud or C2S.
Learn and apply DevSecOps practices including CI/CD, automated testing, and secure coding.
Collaborate with developers, analysts, and stakeholders to translate mission needs into technical solutions.
Basic Qualifications:
US citizenship is required per contract.
Bachelor's degree in Computer Science, Software Engineering, or related field and 2-4 years of prior relevant experience or Master’s with less than 2 years of prior relevant experience.
Relevant experience or technical bootcamp may be considered in lieu of a 4-year degree.
Hands-on experience with the following technologies:
Web: HTML, CSS, Django, JSON, JQuery, Ajax, and REST APIs
Object-oriented Programming: Python, Java, or JavaScript
Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte
Relational Database: MySQL, PostgreSQL, or SQL Server
Operating System: Windows, Linux
Version Control System: Git
Eagerness to learn secure coding practices and work in a classified cloud environment.
Understanding of modern software design patterns and coding standards.
Experience delivering complex software systems into production.
Working knowledge of Agile development and continuous integration/continuous delivery methodologies and tools such as Jenkins, GitLab, and Docker.
Strong, self-motivated desire to learn new programming languages, tools, frameworks, and techniques.
Ability to complete tasking independently with minimal direct supervision.
Ability to work and collaborate effectively within a multi-disciplined engineering team.
Preferred Qualifications:
Cloud Development: AWS, Azure, or similar cloud platforms
Frontend Web Development: UI/UX
NoSQL Database: OpenSearch/Elasticsearch.
Cloud Exposure:
GovCloud or C2S
Multi-cloud architectures: AWS, IBM, Google, Azure, and Oracle.
Specific AWS Services: S3, SQS, SNS, EC2, CloudFormation and RDS.
Interest in geospatial tools and data (e.g., GeoJSON, Leaflet, PostGIS, ESRI).
Certifications such as AWS Certified Developer or similar.
#Chinook
Come break things (in a good way).
Then build them smarter.
We're the tech company everyone calls when things get weird.
We don’t wear capes (they’re a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for “how it’s always been done.”
Original Posting:
October 3, 2025For 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 $67,600.00 - $122,200.00The Leidos pay range for this job level is a general guideline only and 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.
✨ Smart • Intelligent • Private • Secure
Practice for Any Interview Q&A (AI Enabled)
Predict interview Q&A (AI Supported)
Mock interview trainer (AI Supported)
Ace behavioral interviews (AI Powered)
Record interview questions (Confidential)
Master your interviews
Track your answers (Confidential)
Schedule your applications (Confidential)
Create perfect cover letters (AI Supported)
Analyze your resume (NLP Supported)
ATS compatibility check (AI Supported)
Optimize your applications (AI Supported)
O*NET Supported
O*NET Supported
O*NET Supported
O*NET Supported
O*NET Supported
European Union Recommended
Institution Recommended
Institution Recommended
Researcher Recommended
IT Savvy Recommended
Trades Recommended
O*NET Supported
Artist Recommended
Researchers Recommended
Create your account
Access your account
Create your professional profile
Preview your profile
Your saved opportunities
Reviews you've given
Companies you follow
Discover employers
O*NET Supported
Common questions answered
Help for job seekers
How matching works
Customized job suggestions
Fast application process
Manage alert settings
Understanding alerts
How we match resumes
Professional branding guide
Increase your visibility
Get verified status
Learn about our AI
How ATS ranks you
AI-powered matching
Join thousands of professionals who've advanced their careers with our platform
Unlock Your Jr Software Potential: Insight & Career Growth Guide
Real-time Jr Software Jobs Trends in Tucson, United States (Graphical Representation)
Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Jr Software in Tucson, United States using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 44608 jobs in United States and 83 jobs in Tucson. This comprehensive analysis highlights market share and opportunities for professionals in Jr Software roles. These dynamic trends provide a better understanding of the job market landscape in these regions.
Great news! 00100 LEIDOS, INC. is currently hiring and seeking a Jr. Software Engineer to join their team. Feel free to download the job details.
Wait no longer! Are you also interested in exploring similar jobs? Search now: Jr. Software Engineer Jobs Tucson.
An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at 00100 LEIDOS, INC. adheres to the cultural norms as outlined by Expertini.
The fundamental ethical values are:The average salary range for a Jr. Software Engineer Jobs United States varies, but the pay scale is rated "Standard" in Tucson. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.
Key qualifications for Jr. Software Engineer typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.
To improve your chances of getting hired for Jr. Software Engineer, consider enhancing your skills. Check your CV/Résumé Score with our free Resume Scoring Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.
Here are some tips to help you prepare for and ace your job interview:
Before the Interview:To prepare for your Jr. Software Engineer interview at 00100 LEIDOS, INC., research the company, understand the job requirements, and practice common interview questions.
Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the 00100 LEIDOS, INC.'s products or services and be prepared to discuss how you can contribute to their success.
By following these tips, you can increase your chances of making a positive impression and landing the job!
Setting up job alerts for Jr. Software Engineer is easy with United States Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!