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Location
Hybrid (Oklahoma City, United States)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 7, 2026. First seen by Alion on Nov 5, 2026. CACI International scores D on the Alion truth index.

Overview
Company
Impact
Profile match
CACI International is an American technology company founded in 1962 that works almost entirely for United States defence, intelligence and federal civilian agencies. It has moved from being a conventional IT services contractor toward supplying its own technology, with a substantial expeditionary electronic warfare and signals intelligence product line, photonics and optical communications for space, and secure network modernisation. Headquartered in Reston, Virginia, the company employs more than twenty thousand people, the majority holding security clearances, and has grown through a steady programme of acquisitions that add differentiated technology rather than headcount alone.
Job Title: .NET DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *

The Opportunity:

CACI has an immediate opening for a .NET developer to enhance and maintain our new ERP system that consolidated functionality and data from 9 legacy systems that it retired. Opportunities to learn and grow are endless as this is only one system in a much larger suite our department maintains. This position will develop enhancements to the front-end of the application and create and maintain dozens of complex integrations with other systems. This position will also help us undergo a large modernization effort as we replace legacy .NET batch jobs with event-driven integrations using an iPaaS platform.

Job Responsibilities:

  • Responsible for researching, designing, developing and/or modifying software systems (e.g., custom, COTS, GOTS).
  • Work with a team of developers in an Agile Scrum environment.
  • Present ideas for system improvements.
  • Develop LOE estimates for software development or enhancements.
  • Provide input into training manuals for users.
  • Develop and maintain knowledge of back-office systems, including technical changes in the application(s).
  • Produce detailed specifications and write software code utilizing .NET/C# and other languages and technologies.
  • Use AI tools to streamline software development and documentation
  • Modernize our systems’ integrations by replacing legacy .NET batch programs with event-driven processes on the Boomi iPaaS platform
  • Develop web services for real-time integrations between systems.
  • Work closely with business analysts, designers, and subject matter experts to understand functional requirements.
  • Conduct unit tests and document findings.
  • Support formal testing in controlled environment before code is promoted to production.
  • Adhere to program configuration change control standards.

Qualifications:

Required:

  • US Citizenship is Required
  • University degree or equivalent experience and minimum 5 or more years of related work experience.
  • Must have experience in both front-end web development as well as back-end console application development using .NET/C#.
  • Must be proficient in SQL.
  • Ability to learn new functional areas quickly.
  • Ability to debug / trace code and resolve issues quickly.
  • Experience building and using Web Service APIs.
  • Must be able to work on site in Oklahoma City, OK

Desired:

  • Functional knowledge of MRP/PLM, Procurement, or Supply Chain systems
  • Experience with Boomi or other iPaaS platforms
  • Experience developing in an Agile environment
  • Experience using Microsoft DevOps 2022
  • Experience with other back-office systems (i.e., Accounting, Contracts, HR, etc.) for a Government Contractor.

-

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:

$67,800 - $142,200

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.

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