Software Engineer (Full Stack & Python)

CACI, INC.-FEDERAL

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Chantilly, VA, US Until 8/29/2026 6+ years exp First posted June 30, 2026 Last posted June 30, 2026
Job description
Job Title: Software Engineer (Full Stack & Python)

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: None

* * *

The Opportunity

CACI is seeking a Software Engineer to fill a mission facing development position.  This position is part of a niche team of developers who create and maintain several applications aimed at improving the integrity and usability of our client's data.  Candidate should be a self-starter and possess a willingness to dive into new technologies when appropriate.  This position will focus on new development which will be released to production within a year.  Python and JavaScript key. Agile methodology is used. 

Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in fun team outings and team building events where you get to engage with your co-workers and expand your career network. We are a fun, engaging environment with a management team focused on growing your career and making you a part of our future. You'll get paid for cyber events and training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses to nationally recognized certification courses to grow your career. You can learn more about our program by accessing the landing page: ORPAL Jobs (caci.com.)

Responsibilities

  • You will participate in daily scrum meetings 

  • You will troubleshoot complex problems and assist customers with application and system issues 

  • You will use your programming skills to automate and bring efficiency to client applications

Qualifications:

Required

  • Bachelor's degree in Computer Science or related field 

  • TS/SCI with required polygraph level clearance 

  • Minimum 6+ years of experience in software development using object-oriented programming languages

  • 4+ years as a full stack developer

  • 3+ years direct experience with Python web development  

  • 3+ years experience building or calling downstream REST APIs 

  • 3+ years experience using a JavaScript front-end framework (e.g. Angular, Vue, React)

  • 3+ years of experience using git to manage code changes and versioning

  • 3+ years of experience writing unit, integration and functional tests

  • 2+ years experience with CI/CD technology (e.g. Jenkins, GitLab Runners)

  • Ability to work in a team environment

Desired

  • 2+ years AWS experience

  • Experience with A&A documentation and questions

  • Client Department familiarity

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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:

$113,200 - $237,800

CACI 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.
About this role

Summary

Develop and maintain applications focusing on data integrity and usability using Python, JavaScript, and REST APIs.

Job title

Software Engineer (Full Stack & Python)

Experience level

6+ years

Minimum experience

6+ years exp

Industry

defense

Location requirements

Chantilly, VA, US, remote not specified

Salary

$113k–$238k

Management role

No

Skills & keywords

Required skills

object-oriented programmingpython web developmentrest APIsjavascript frameworksgitunit testingci/cd

Preferred skills

awsa&a documentationclient department familiarity

Specializations

full stackpythonrest apijavascriptagile
Locations

Structured locations inferred from the posting.

Chantilly, VA, USA

Work arrangement unknown City