Demo

Full Stack .NET Developer

CACI
Arlington, VA Full Time
POSTED ON 12/5/2025
AVAILABLE BEFORE 2/5/2026
Full Stack .NET Developer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *

The Opportunity:
The CACI team is looking to add a full-stack .NET Developer w/Angular experience to their growing software development contract with the Department of State in Rosslyn, VA. You will be an integral part of the Agile team, working directly with business analysts, designers, and subject matter experts to understand functional requirements and develop custom applications. The program emphasizes innovation and seeks individuals who can bring creative ideas to solve complex technical and procedural challenges.


This is primarily an on-site position, requiring four days per week in the Rosslyn, VA office. Limited remote work may be possible depending on project needs. This project is part of a significant strategic growth plan centered on human capital systems and other business systems within CACI. Joining this program provides a unique opportunity for career growth within a strategic and successful CACI business line, supporting Federal and Department of State customers while contributing to a mission that protects lives.

Responsibilities:

  • Work within an Agile environment to design and develop a complex object-oriented Department of State application, ensuring optimal user experience and maintainability.
  • Research, design, develop, and/or modify soft ware systems (e.g., custom, COTS, GOTS).
  • Collaborate with business analysts, designers, and subject matter experts to produce detailed specifications and develop software code that meets functional requirements.
  • Conduct impact analysis for software changes and develop cost estimates for enhancements.
  • Perform unit testing, document findings, and support formal testing in a controlled environment before code is promoted to production.
  • Adhere to program configuration change control standards.
  • Provide input into training manuals for users.
  • Stay updated on new releases and patches for COTS applications (e.g., Oracle, SAP, Momentum).
  • Write interfaces and conversion routines leveraging APIs and extend applications using applicable tools.
  • Contribute to the development of systems that directly support the Department of State's mission to protect lives and advance U.S. foreign policy objectives.


Qualifications:
Required: 

  • Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent experience.
  • Active DoD Secret clearance.
  • Minimum of 5 years of software development experience.
  • Front-End Development: Proficiency in Angular (version 17 or higher), TypeScript (version 5.9), and Bootstrap (version5.3).
  • Back-End Development: Strong experience with C# .NET (version 8), Node.js (version 20), and ASP.NET Core (version8.0).
  • Database Development: Solid experience with SQL Server Management Studio (SSMS version 21) and Entity Framework(version 8.0).
  • Web Services: Experience with APIs, JSON, and XML.
  • Development Tools: Familiarity with Azure DevOps for project management and CI/CD pipelines.
  • Design Principles: Strong understanding of Object-Oriented Design principles and design patterns.
  • Collaboration: Ability to effectively collaborate with diverse teams and manage interactions with varying personalities.
  • Problem-Solving: Proven ability to troubleshoot and debug complex issues in a high-pressure environment.


Desired:

  • Experience with foundational Agile processes.
  • Familiarity with cloud platforms (e.g., Azure or AWS).
  • Familiarity with DevSecOps practices.
  • Knowledge of secure coding practices and compliance with federal cybersecurity standards.

-

________________________________________________________________________________________

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. 

 

Your potential is limitless. So is ours.

Learn more about CACI here.

________________________________________________________________________________________

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. Learn more here.

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.

Salary : $103,800 - $218,100

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Full Stack .NET Developer?

Sign up to receive alerts about other jobs on the Full Stack .NET Developer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$102,136 - $132,353
Income Estimation: 
$123,508 - $158,121
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at CACI

  • CACI Washington, DC
  • Job Profile: Product Support Analysis T4 JR Type: Conditional Job Category: Logistics Minimum Clearance Required to Start: Secret Percentage of Travel Requ... more
  • 12 Days Ago

  • CACI Washington, DC
  • Job Profile: Software Development T1 JR Type: Conditional Job Category: Information Technology Minimum Clearance Required to Start: Secret Percentage of Tr... more
  • 12 Days Ago

  • CACI Fort Washington, MD
  • Technical Security Education Curriculum (TSCM) Instructor Job Category: Training Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Poly... more
  • 12 Days Ago

  • CACI Annapolis, MD
  • Information Systems Security Officer (ISSO) Skill Level 3 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Poly... more
  • 12 Days Ago


Not the job you're looking for? Here are some other Full Stack .NET Developer jobs in the Arlington, VA area that may be a better fit.

  • Techsur Solutions LLC Reston, VA
  • Job Title: Full Stack .NET Developer Location: Reston, VA (TechSur HQ Office) Salary: DOE Full Benefits Clearance: Active DHS Suitability (or ability to ob... more
  • 1 Month Ago

  • CACI Ashburn, VA
  • Job Profile: Software Development T4 JR Type: Conditional Job Category: Information Technology Minimum Clearance Required to Start: None Percentage of Trav... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!