Full‑Stack Software Engineer (React/Python)

CACI International Inc.; Laurel (MD); On-site; USD 104,000 - 218,000; Full time

Job summary

CACI International Inc. is seeking a Full-Stack Software Engineer (React/Python) to enhance, integrate, and modernize mission-critical applications.

You’ll work across React and Python codebases, strengthen DevOps pipelines, and contribute to a fast-moving environment where your ideas and technical expertise will make a real impact. The role emphasizes collaboration to resolve integration challenges, optimize CI/CD, and improve performance, observability, and reliability in support of national

Qualifications

• Must have TS/SCI with Polygraph clearance.
• Proficiency in React development and Python.
• Experience with Linux (RHEL) and SQL databases (PostgreSQL).
• Strong Python skills for server scripting, testing, and integration (Django).
• Familiarity with containerization and CI/CD pipelines.

Responsibilities

• Integrate and test existing applications with focus on React and Python.
• Update, maintain, and improve web applications built in Python and React.
• Build and optimize CI/CD pipelines to automate integration, testing, and deployment.
• Collaborate with teams to resolve integration challenges and improve system reliability.
• Support application performance, observability, and operational efficiency.

Skills

React development

Python

JavaScript

DevOps

Education

Bachelor's degree + 8 years relevant experience

Associate’s degree + 10 years relevant experience

High School Diploma/GED + 12 years relevant experience

Master’s degree + 6 years relevant experience

Doctorate + 4 years relevant experience

Tools

Docker

PostgreSQL

Django

Ansible

Cribl

Splunk

Job description

Job Title: Full‑Stack Software Engineer (React/Python)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The OpportunityJoin our team to help enhance, integrate, and modernize mission‑critical applications. You’ll work across React and Python codebases, strengthen our DevOps pipelines, and contribute to a fast‑moving environment where your ideas and technical expertise will make a real impact. If you enjoy solving complex problems, improving application performance, and building reliable deployment processes, this role offers a strong platform to grow and innovate.ResponsibilitiesIntegrate and test existing applications with a focus on React and PythonUpdate, maintain, and improve web applications built in Python and ReactBuild and optimize CI/CD pipelines to automate integration, testing, and deploymentCollaborate with teams to resolve integration challenges and enhance system reliabilitySupport application performance, observability, and operational efficiencyQualifications:Required:Active TS/SCI w/ PolygraphEducation & Experience: Candidates must meet one of the following minimum combinations of education and experience in a technical field directly related to the role. All diplomas, certificates, and degrees must be from accredited institutions.High School Diploma/GED + 12 years of relevant experienceAssociate’s degree + 10 years of relevant experienceBachelor’s degree + 8 years of relevant experienceMaster’s degree + 6 years of relevant experienceDoctorate + 4 years of relevant experienceProficiency in React developmentExperience with Red Hat Enterprise Linux (RHEL)Familiarity with SQL databases (PostgreSQL)Strong Python skills for server scripting, integration, and testing, including the Django frameworkProficiency in JavaScript frameworksUnderstanding of containerization tools such as Docker or similarDesired:Experience using Ansible for automation and configuration managementAbility to troubleshoot and resolve integration issues across environmentsKnowledge of log and observability platforms (Cribl, Splunk)Familiarity with IT asset management toolsExperience working in Agile development environments-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.Pay Range :There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.The proposed salary range for this position is:$103,800 - $218,100CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.