Application Engineer (Backend)

CACI; United States; On-site; USD 104,000 - 218,000; Full time

Job summary

CACI is seeking an Application Engineer (Backend) to transform security evaluation workflows with automation and continuous monitoring. You will build Python-based REST endpoints and microservices using Django/Flask, interfacing with MariaDB or MongoDB and delivering JSON to UI.

Role requires TS/SCI with Poly, multiple degree levels, and strong backend skills in Python, Docker, and REST. Collaboration with cross-functional teams is essential for performance and integration.

Qualifications

• Active TS/SCI w/ Polygraph.
• Wide range of technical degrees with related experience.
• Proficiency in Python and REST endpoints.
• Experience with Docker and Django or Flask.
• Database experience with MongoDB or MariaDB.
• Knowledge of microservices and backend integration.

Responsibilities

• Develop, test, deploy, and maintain Python-based REST endpoints and microservices using Django/Flask.
• Interact with data models in MariaDB or MongoDB and deliver JSON to UI.
• Provide middleware and backend support for system applications.
• Collaborate with cross-functional teams to optimize backend performance.

Education

High School Diploma/GED

Associate’s Degree

Bachelor’s Degree

Master’s Degree

Doctorate’s Degree

Tools

Python

Docker

Django

Flask

MongoDB

MariaDB

REST

Microservices

AWS

Git

Jira

Confluence

Job description

Job Title: Application Engineer (Backend)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 Opportunity

Join our innovative team as an Application Engineer (Backend) and be a key player in transforming our system security evaluation and authorization process. We are shifting from a manual approach to a cutting-edge model that leverages automation, streamlined processes, continuous monitoring, and comprehensive network data gathering. This is your chance to make a significant impact on our enterprise security and contribute to a dynamic, forward-thinking environment.

Responsibilities

• Develop, test, deploy, and maintain various Python-based REST endpoints, microservices, and data model management capabilities using Django and Flask frameworks.

• Interact with data models stored in MariaDB or MongoDB and deliver data in JSON format to UI front ends upon request.

• Provide middleware and backend support for all system applications.

• Collaborate with cross-functional teams to ensure seamless integration and optimal performance of backend services.

Required Qualifications

• Active TS/SCI w/ Polygraph

• Education and Experience

  • High School Diploma/GED: Minimum of 12 years of technical experience

  • Associate’s Degree: Minimum of 10 years of technical experience

  • Bachelor’s Degree: Minimum of 8 years of technical experience

  • Master’s Degree: Minimum of 6 years of technical experience

  • Doctorate’s Degree: Minimum of 4 years of technical experience

  • All degrees and diplomas must be from accredited institutions, and experience must be directly related to the technical labor category.

• Proficiency in Python

• Experience with Docker

• Expertise in Django or Flask

• Database experience with MongoDB or MariaDB

• REST endpoint development skills

• Understanding of the microservice model

Desired Qualifications

• Experience with AWS or other cloud platforms

• Knowledge of JSON and/or XML serialization

• Familiarity with Jira and Confluence

• Proficiency in Git version control

• Experience working in an Agile 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

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 - $218,100

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.