Software Engineer Fairfax, VA,

Position: Software Engineer Fairfax, VA, US + 3 more
## Software Engineer Fairfax, VA, USApply Now Find out how well you match with this jobJob ID328955

Job Title:

Software Engineer Job Category:
Engineering Time Type:
Full time Minimum Clearance Required to Start:
None Employee Type:
Regular Percentage of

Travel Required:

Up to 10%
Type of Travel:
Local Anticipated Posting End: 10/1/2026
*
* The Opportunity:

** We are seeking a highly capable Software Development Engineer to design and deliver modern, scalable, and secure software solutions for complex mission needs. This role is ideal for an engineer who is comfortable working across distributed systems, contemporary architectures, and high‐performance codebases while using AI‐assisted development tools such as Claude Code and AI agents to accelerate design, implementation, and testing.

The engineer will collaborate closely with cross‐functional teams, apply strong engineering discipline, and contribute to the creation of reliable, maintainable systems that can evolve over time. This position is suited for someone who enjoys solving difficult technical problems, driving innovation, and building high‐quality software with efficiency and precision.

This is a hybrid opportunity with a combination of working in the office in either of the locations listed (Fairfax, VA, Denver, CO, Austin, TX or Melbourne, FL and remote).
*
* Qualifications:

**
* Required:

** U.S. Citizen, and the ability to obtain and hold a DoD security clearance
* Bachelor’s degree (or higher) in Computer Science, Software Engineering, Electrical Engineering, or related STEM field (or equivalent experience).
* 5+ years of professional software engineering experience supporting complex systems.
* Design, implement, and maintain scalable and secure software components within a larger system architecture.
* Use Claude Code, AI agents, and other AI-assisted development tools to accelerate coding, testing, refactoring, and documentation.
* Collaborate with product owners, systems engineers, and developers to turn requirements into technical designs and working software.
* Develop clean, well‐structured APIs and system integration points supporting distributed interoperability.
* Participate in code reviews, write automated tests, and enforce code quality using solid engineering discipline.
* Troubleshoot complex technical issues across components, environments, and pipelines; drive problems to resolution.
* Contribute to lifecycle documentation, including design docs, interface definitions, and deployment instructions.
* Work within Dev Sec Ops  workflows, supporting CI/CD automation, containerized deployments, and configuration management.
* Desired:
** Experience implementing or orchestrating multi‐agent AI workflows for development acceleration.
* Familiarity with cloud platforms, containerization, and distributed system design.
* Experience integrating AI-assisted tools into CI/CD for code analysis, automated tests, or workflow optimization.
* Knowledge of microservices, event‐driven systems, or real‐time data processing.
* Experience with high‐performance, embedded, or mission‐focused systems requiring high reliability.
* Familiarity with modern observability practices (logging, tracing, automated monitoring).
* Experience leading or mentoring other engineers.

- ** 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**:

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