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Sr. Software Engineer - TS/SCI Poly

Req #: 239875
Location: Hanover, MD US
Job Category: Information Technology
Minimum Clearance Required: TS/SCI with Polygraph

Job Description

CACI’s Business and Information Technology Solutions (BITS) Sector, is seeking a Senior Software Engineer to support a large, prime Intelligence contract in Hanover, MD.  This Program provides mission critical Enterprise Application Messaging and Authorization Services worldwide.  It is comprised of complex data transport, enterprise audit, authorization services, information transport services/application messaging, and enterprise application hosting services.

What You’ll Get to Do:

As a Senior Software Engineer,  you will work in support of the Corporate Reusable Software team (JBlocks). 

This position involves design, development and documentation of policy-driven software for use in cloud-based systems. 

Significant interaction with a wide variety of other programs is expected in this role; new requirements are levied regularly on the JBlocks team and are dynamic in complexity.

In addition to development, responsibilities also include interpreting and deconflicting requirements, designing implementations to meet requirements, communicating concepts/ideas to leadership, and creating tasking/work plans. You will have to have or develop strong understanding of Access control policies and an intimate understanding of the Customer’s organization is critical for this role

You’ll Bring These Qualifications:

Bachelors degree in a technical discipline and 8 years of software engineering experience.  Additional experience may be substituted for degree.

Current TS/SCI Poly clearance

8+ year experience with Linux, Eclipse, Maven, and Java

2+ years work experience in the SIGINT, IA, or IT domains.

These Qualifications Would be Nice to Have:

At least four of the following skills are required:

  • Experience with Identity, Credential, and Access Management (ICAM) – centered around authorization
  • Familiarity with XACML / other access control policy language
  • Familiarity with OAuth / OIDC
  • Experience with the SMP Register and Manual, and generally with data security policies  and common data marking formats as they apply to classified environments
  • Experience interacting with the corporate ICAM solution, specifically attributes and authorization
  • Familiarity with object-oriented programming theory and best practices for the modularization and decoupling of complex processes
  • Experience with UML diagrams and/or other methods of expressing the implementation and operation of software
  • Experience implementing multi-threaded applications and with the optimization of complex processes and data structures
  • Docker, Spring Boot, or other microservice experience
  • AWS EC2, Lamda, CodeArtifact, API Gateway, ECS, CloudFormation, etc.

What We Can Offer You:

- We’ve been named a Best Place to Work by the Washington Post.

- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

- We offer competitive benefits and learning and development opportunities.

- We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

- For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.



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CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, 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. CACI is proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.

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