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Systems Integration Engineer

Austin, Texas, United States of America
Full Time On-site

Summary

Job Description

Systems Integration Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 25%

Type of Travel: Continental US

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The Opportunity:

  • Work on a small team to develop, maintain, and improve existing software systems
  • Execute the research, engineering, and development of solutions to support operational capabilities
  • Optimize legacy operational software systems as necessary to meet continuously evolving cyber security requirements
  • Apply system level knowledge (OS and hardware) to be able to diagnose issues and provide solutions
  • Work on infrastructure for our customer that provides pre-mission configuration management and post-mission data workflows to support the war fighter.


Responsibilities:

  • Refine and enhance existing applications to best meet customer/operational requirements
  • Develop and maintain user and administrative documentation to meet customer contract requirements
  • Periodically travel onsite to integrate operational systems and updates
  • Profile, analyze, and optimize legacy software system, operating system, and security hardening requirements


Qualifications:

Required:

  • Must be a U.S. Citizen
  • Must currently hold a TS/SCI clearance with a polygraph
  • Bachelor's (or higher) degree in Computer Science, Computer Engineering, or related technical field or other relevant experience
  • 5-7 years professional experience with DevSecOps, Systems Administration, and/or Systems Provisioning
  • Solid understanding of Linux-based storage drivers, interfaces, as well as network storage solutions
  • Solid Linux system and scripting experience with Python, Bash, and/or Ansible
  • Basic understanding of software, complex design concepts, patterns, tools and best practices
  • Basic understanding of virtualization and configuring hypervisor software
  • Basic understanding of computer networking and common networking equipment


Desired:

  • Some experience with a popular CI/CD system such as GitHub Actions, GitLab Pipelines, Jenkins, or CircleCI
  • Basic understanding of software, complex design concepts, distributed systems, networking, patterns, tools, and best practices
  • Familiarity with device boot processes, such as BIOS, UEFI, and PXE boot capabilities
  • Familiarity with NVIDIA GPU virtualization
  • Familiarity with Metal-as-a-Service metasystems, such as OpenShift

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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. 

 

Your potential is limitless. So is ours.

Learn more about CACI here.

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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. Learn more here.

The proposed salary range for this position is:

$90,300 - 189,600 USD

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.

About CACI

CACI

CACI is a leading U.S. defense and intelligence technology company that supports some of the most critical missions across the Department of Defense, intelligence community, and federal civilian agencies. With decades of experience in cybersecurity, electronic warfare, software development, and mission systems, CACI focuses on helping government customers modernize operations and respond to rapidly evolving national security threats.

For job seekers, CACI offers opportunities to work across a wide range of high-impact fields, including software engineering, cyber operations, intelligence analysis, IT modernization, communications, and defense systems engineering. The company is especially attractive to veterans, cleared professionals, and mission-driven technologists, with a significant portion of its workforce holding security clearances and military experience. CACI careers often involve directly supporting operational missions where performance and reliability matter in real time.

Unlike pure product companies, CACI operates at the intersection of consulting, engineering, and mission support—building and integrating systems that help the U.S. government improve decision-making, secure networks, and maintain battlefield and intelligence superiority. Employees often work on long-term government programs involving cloud migration, electronic warfare, counter-drone systems, and enterprise IT modernization across air, land, sea, space, and cyber domains.

As national security priorities continue to shift toward cyber defense, AI-enabled systems, and rapid modernization of government infrastructure, CACI remains a major employer in the defense services ecosystem. For professionals seeking stable, mission-focused work with strong demand for technical talent and opportunities to support real-world operations, CACI continues to stand out as a top-tier defense industry employer.

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