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System Integration and Test Specialist

CACI Columbia, Maryland, United States

onsitefull-time

Salary: $72,700 - $149,200 / year

Posted Jan 28, 2026

Role & seniority: System Integration and Test Specialist; senior/experienced (6+ years in integration/testing; TS/SCI with Poly required)

Stack/tools: multiple OS; Python/Java; automated testing tools; GitLab; monitoring tools; AWS/cloud hosting; cross-domain solutions familiarity (CDS) desired

Top 3 responsibilities

  • Install system/software upgrades, load applications/OS, build systems per drawings

  • Verify installations via comprehensive QA checks; run all levels of system testing

  • Install hardware into racks, label/run cables, ensure compliance with design/requirements/standards

Must-have skills

  • Active TS/SCI with Polygraph

  • Associate’s degree in a technical field or 6+ years of relevant experience (2 years IC/SIGINT preferred)

  • Experience developing/executing test plans; using automated testing tools

  • Knowledge of Python/Java; understanding of operational/functional testing

Nice-to-haves

  • CDS familiarity; application administration/troubleshooting

  • Experience validating network throughput; monitoring tools

  • AWS experience; cloud hosting/automation; GitLab

  • Location & work type: Full-time; travel None; location not specified; security clearance required (TS/SCI with Poly)

Full Description

Job Title: System Integration and Test Specialist Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity CACI is seeking a System Integration and Test Specialist to join our dynamic team. This role offers an exciting opportunity to work on cutting-edge technology, ensuring that our systems meet the highest standards of performance and reliability. If you have a passion for technology and a keen eye for detail, we invite you to apply and be a part of our innovative team. Responsibilities Install system and software upgrades following provided instructions. Load applications and operating systems. Build systems according to drawing packages. Label and run cables. Perform comprehensive quality assurance checks. Execute all levels of system testing. Install hardware into racks. Ensure installations comply with system design, requirements, and standards. Qualifications Required: Active TS/SCI w/ Polygraph Associate’s degree in a technical field from an accredited college or university. 6+ years of experience in integrating and testing systems using multiple operating systems. Preferably, 2 years of experience within the Intelligence Community or signals intelligence activity. An additional 2 years of technical experience may substitute for the associate’s degree. Experience Developing and executing test plans. Experience Using automated testing tools. Knowledge of Python/Java. Understanding of operational and functional testing. Desired: Familiarity with Cross Domain Solutions (CDS). Application administration and troubleshooting skills Experience validating network throughput Experience with monitoring tools AWS experience Knowledge of cloud hosting and automation. Experience with GitLab. - _________________________________________________________________________ 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. _________________________________________________________________________ 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: $72,700 - $149,200 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. Advance the future of national security while working at the intersection of technology, government, and defense. For more than six decades, CACI has been pioneering ground-breaking solutions and helping our customers harness emerging technologies. CACI offers boundless career opportunities for employees to support their country, grow their skills, and expand their horizons.

System IntegrationSystem TestingSoftware UpgradesOperating SystemsBuilding SystemsQuality AssuranceSystem Testing ExecutionHardware InstallationSystem Design ComplianceTest Plan DevelopmentAutomated Testing ToolsPythonJavaOperational TestingFunctional TestingCross Domain Solutionsmulti-location

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