CACI International Software Developer, Senior in Reston, Virginia

Job Description:


Are you interested in delivering innovative solutions? Does supporting critical national security missions have special meaning to you? Are you someone that thrives working in an agile team environment? If so, this is a great opportunity to join our team and support a key Intelligence Community customer on a new, long-term contract.

CACI’s National and Cyber Solutions (NCS) business group has multiple openings for talented developers who possess experience building web-based applications. The work environment is casual, yet professional and we’re committed to providing the tools you need to succeed on the job and in your career. Our Reston, Virginia office is accessible via Metro and we have some opportunity to support flex schedules and remote work options.


You will be a key member of a large software development program, comprised of multiple teams working together to modernize and enhance existing applications and develop new mission and business solutions. You will participate in all aspects of application development, from design and planning through testing. You will work with product owners, architects, test and security engineers, and other developers to understand requirements and deliver innovative solutions using modern technologies in cloud environments. As needed, you may lead development activities for assigned applications. Specific RESPONSIBILITIES include:

  • Develop code using various programming and scripting languages

  • Adhere to approved design plans and coding standards

  • Perform unit and integration testing of developed software

  • Participate in planning, design and test events

  • Collaborate with team members to develop test and deployment scripts

Produce required documentation and other artifacts as needed


Bachelor’s degree in Computer Science, Information Systems or related discipline and at least 8 years of software development experience. At least 10 years of experience is required for Associate degree holders, while only 6 years of experience is required for Master degree recipients. Individuals without a degree require at least 12 years of relevant experience.


  • Experience developing web-based applications

  • Experience with Java and one or more scripting languages (e.g. Angular, React, Jquery, JSON, XML, Scala, etc.)

  • Experience with design and development of microservices, REST services, and/or use of cloud services and frameworks

  • Familiarity with continuous integration and continuous delivery practices and tools (e.g. Git, Jenkins, Puppet, Chef, etc.)

  • Excellent interpersonal skills to operate effectively as part of a team (team sizes range from 3-20 persons)

  • Excellent oral and written communication skills


  • Hands-on experience working with Platforms as a Service (PaaS) (e.g. AWS, Cloud Foundry, OpenShift, etc.)

  • Experience with relational, noSQL and/or file based storage (e.g. MongoDB, Cassandra, Oracle, Postgres, etc.)

  • Certifications for Java and Security+

  • TS/SCI security clearance preferred, but NOT required for all positions


Normal demands associated with an office environment.

CACI’s National and Cyber Solutions (NCS) business group is one of the leading providers of innovative, rapid response solutions for intelligence, cyber security, and Command, Control, Communications, Computers, Combat Systems, Intelligence, Surveillance, and Reconnaissance (C5ISR) across the Defense, Intelligence, and Homeland Security communities. NCS delivers the full spectrum of intelligence support, from strategic thought leadership to tactical operational support to leading edge cyber and multi-INT technologies – in order to meet the intelligence community’s most pressing mission needs. NCS spans five core mission areas, enabling us to specifically tailor services and solutions to meet our nation’s most pressing national security objectives: Cyber Intelligence Solutions, Digital Signal Processing (DSP) Development, Radio Frequency (RF) Solutions, Mission Application Development, and Geolocation Solutions.

CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.

CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. Join CACI, where you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A Fortune magazine World's Most Admired Company in the IT Services industry, CACI is a member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&P SmallCap600 Index. CACI provides dynamic careers for over 20,000 employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.