Full Stack Software Engineer, Mid-level

CACI International Inc; Sterling (VA); On-site; USD 94,400 - 198,200; Full time

Job summary

CAC I is seeking a Mid-level Full Stack Software Engineer to design, develop, and modernize signal processing software on a mission-critical program. You’ll work within an agile framework, build microservices, and create a responsive UI for data-rich workflows using Java and Python on Linux environments.

You will contribute to automated testing, DevSecOps pipelines, and the technical direction of the project while collaborating with a skilled, mission-focused team committed to national security.

Qualifications

• Clearance: Hold an active TS/SCI with polygraph.
• Bachelor's degree in a STEM field or equivalent experience.
• At least 5 years of software development experience.
• Location: work in-person at the CACI facility in Sterling, VA.
• Experience across full stack using Java, Hibernate, Vue3, JavaScript, CSS, and HTML.

Responsibilities

• Develop microservices and a UI for data-rich applications with complex workflows.
• Develop and maintain high-availability software applications.
• Write and maintain Linux-based applications using Java and Python.
• Design and implement software solutions; script and automate processes with Bash and other scripting languages.
• Write automated tests; deploy to a DevSecOps pipeline; influence project direction.
• Collaborate with teammates to deliver mission-focused software and support test, integration, and deployment.

Skills

Java

JavaScript

Vue3

CSS

HTML

Linux

Bash

Docker

Kubernetes

Microservices

Git

JUnit/Mockito

Agile

Education

Bachelor's degree in STEM

Tools

Hibernate

GitLab CI/CD

Jenkins

Jira

Confluence

MariaDB

MongoDB

Job description

Job Details

• Job Title: Full Stack Software Engineer, Mid-level
• Job Category: Engineering
• Time Type: Full time
• Minimum Clearance Required to Start: TS/SCI with Polygraph
• Employee Type: Regular
• Percentage of Travel Required: Up to 10%
• Type of Travel: Continental US

The Opportunity

Are you ready to apply your expertise in software development to help shape the future of mission-critical systems? Join our dynamic team in designing, developing, and maintaining cutting‑edge signals processing software. As a software developer on this program, you’ll collaborate with multiple product teams and immerse yourself in modern development practices, working within an agile framework to support and modernize signal processing systems for our customers.

Responsibilities

• You will focus on developing microservices and a user interface (UI) for data‑rich applications with complex workflows.
• Your role will involve the development and maintenance of various high‑availability software applications.
• You will focus on developing microservices and a user interface (UI) for data‑rich applications with complex workflows.
• Your daily work will involve developing and maintaining Linux‑based applications using Java and Python.
• You’ll design and implement software solutions while scripting and automating processes using Bash and other scripting languages.
• Your role will involve writing automated tests, deploying to an automated DevSecOps pipeline, and contributing to the technical direction of the project.
• You will have excellent technical expertise, to be highly self‑directed and motivated, and collaborate respectfully with their teammates, always keeping user mission first.
• You will be part of a responsive team where communication skills and the ability to solve problems are critical to our success.
• Culture of sharing information amongst teammates and management team.
• Be dedicated to mission and product success.
• Provide support to test, integration, and deployment of the software baseline.
• Be self‑motivated understanding technical concepts, have good communication skills, and able and willing to collaborate on technical items with the larger team.
• Familiar with the good development and configuration management practices and have previous development experience.
• Various scripting languages (python, xmidas, etc.)
• Able to understand signal processing and willing to understand and learn end‑to‑end.
• Java, JavaScript/TypeScript.
• Frontend frameworks like Vue.js and Bootstrap.
• Automated testing tools (Mockito, JUnit, Cypress, etc.)
• Databases (MariaDB, MongoDB)
• Source control and issue tracking tools (Git, GitLab, Jira, Confluence)
• Plus: DevSecOps pipeline tools (GitLab CI/CD, Jenkins, SonarQube).

Qualifications

Required

• Clearance: Hold an active TS/SCI with polygraph.
• Education: Bachelor’s degree in a STEM field or equivalent experience.
• Experience: At least 5 years of software development experience.
• Location: Must be available to work in‑person at the CACI facility in Sterling, VA.
• Experience working across the full stack using Java, Hibernate, Vue3, JavaScript, CSS, and HTML.
• Experience with digital signals processing techniques.
• Proficiency in Java development.
• Familiarity with Linux operating systems.
• Experience with Scripting languages (e.g. Bash, etc.).
• Experience with micro services (nomad, Docker, Kubernetes).
• DoD 8570‑compliant certification or ability to achieve certification within 2‑months of hire (GSEC, Security+ CE, CASP+ CE, CISA, CISSP (or Associate)).
• Collaboration: Demonstrated experience working effectively in a team environment.
• Adaptability: Eagerness to learn new technologies and improve existing skills.
• Leadership: Ability to take customer requirements and lead a small team of other developers in the execution of the development process.
• This position may require limited travel.

Desired

• Experience with Agile methodologies and DevOps practices.
• Familiarity with Test‑Driven Development (TDD) and automated testing tools.
• Current Security+ certification.
• Collaboration: Demonstrated experience working effectively in a team environment.

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

The Proposed Salary Range For This Position Is: $94,400 – $198,200.

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.

CAC I 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.