System Integration Engineer

Job Title:

System Integration Engineer Job Category:
Engineering Time Type:
Full time Minimum Clearance Required to Start: TS/SCI Employee Type:
Regular Percentage of

Travel Required:

Up to 10%
Type of Travel:
Local Anticipated Posting End: 9/21/2027

The Opportunity:

We are seeking a highly motivated Systems Engineer who excels at solving complex problems, integrating systems, and designing intelligent software-enabled solutions that improve mission outcomes. This role requires someone who can think strategically while executing tactically—translating evolving operational needs into scalable, maintainable technical solutions.

The ideal candidate is comfortable working in dynamic mission environments, enjoys collaborating across technical and operational teams, and understands how individual efforts contribute to broader organizational objectives. This position supports sensitive national security programs and requires a current TS/SCI security clearance. Candidates with an active CI Polygraph are strongly preferred; however, qualified candidates who are eligible and willing to obtain a CI Polygraph are encouraged to apply.

Responsibilities:

Solves complex technical challenges with a systems-thinking mindset

Understands how disparate systems, people, and processes work together to achieve mission success

Develops practical, scalable, and maintainable technical solutions

Communicates effectively across engineering, operations, and leadership teams

Produces high-quality technical documentation that enables long-term system sustainment

Identifies opportunities for automation, integration, and continuous improvement

Remains effective in environments with evolving priorities while keeping strategic objectives at the forefront

Operates with professionalism, sound judgment, and a strong commitment to protecting sensitive national security information

Qualifications:

Required:

Active TS/SCI security clearance with active CI Polygraph or the ability and willingness to obtain a CI Polygraph Bachelor's degree in a technical field (or equivalent experience)
Available to work in-person in an office environment at CACI facilities in Sterling, VA or Denver, CO5+ years of experience in systems engineering, software engineering, systems integration, solution architecture, or related technical disciplines3+ years of experience with mission management applications or enterprise data integration

Demonstrated ability to solve complex technical and operational problems

Experience integrating software applications, enterprise systems, APIs, databases, and distributed technologies

Experience with system testing and familiarity with automated application testing frameworks

Strong understanding of systems engineering principles and the system development lifecycle

Experience designing or implementing automation that improves operational efficiency and reduces manual effort

Strong technical writing skills with experience producing architecture documentation, interface control documents, system diagrams, procedures, and engineering artifacts

Excellent communication and collaboration skills with both technical and non-technical stakeholders

Ability to rapidly adapt to changing priorities while maintaining alignment with strategic mission objectives

Demonstrated ability to independently prioritize work, manage multiple efforts, and deliver high-quality solutions in dynamic environments

Experience with Agile development methodologies and the Atlassian Suite tools (Jira, Confluence)
Desired:

Experience supporting Intelligence Community (IC) or Department of War (DoW) organizations

Familiarity with cloud platforms such as AWS Familiarity with Power Shell, JavaScript, Java, or similar programming and scripting languages

Familiarity with REST APIs,…