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Systems Architect

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: CACI International Inc
Full Time position
Listed on 2025-12-01
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity, IT Project Manager, IT Consultant
Salary/Wage Range or Industry Benchmark: 82100 - 172400 USD Yearly USD 82100.00 172400.00 YEAR
Job Description & How to Apply Below
Location: St. Louis

The Opportunity

The TCS team is looking for a System Architect to work on Enterprise Cross Domain Systems and associated projects. These systems provide reliable data transfers between domains for general users and programs. In this role, you will be responsible for designing, developing, and overseeing the implementation of complex and scalable system architectures. You will collaborate with cross-functional teams to translate business requirements into robust and high-performing technical solutions.

Responsibilities
  • Define system architecture:
    Lead the design, development, and documentation of system architectures for new products, features, and services.
  • Conduct feasibility studies:
    Evaluate the technical feasibility and risks associated with proposed system designs.
  • Develop technical roadmaps:
    Define and maintain long-term technical roadmaps for system evolution and modernization.
  • Ensure system scalability and performance:
    Design and implement systems that can handle high volumes of traffic and data.
  • Collaborate with development teams:
    Provide technical guidance and mentorship to development teams throughout the software development lifecycle.
  • Stay abreast of technology trends:
    Research and evaluate emerging technologies and their potential impact on our systems.
  • Ensure system security and reliability:
    Design and implement security measures to protect system integrity and availability.
  • Communicate effectively:
    Clearly communicate complex technical concepts to both technical and non-technical audiences.
Qualifications
  • 4-6 years of relevant experience.
  • Bachelor’s Degree in a Technical field (i.e. Information Technology, Information Systems, Computer Science).
  • DoD 8140.01 / DoD 8570.01-M.IAT Level II Certification.
  • Active TS/SCI Clearance (must obtain a Poly within 6 months of start date) (US Citizenship required).
What You Can Expect

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. 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.

There is an environment of trust with a focus on continuous growth as we advance our nation’s missions and opportunities to break new ground in your career.

Pay Range

The proposed salary range for this position is $82,100-$172,400. Other factors may influence final salary, including location, relevant experience, skills, and certifications. CACI offers comprehensive benefits and learning opportunities. Learn more here.

Note:

Since this position can be worked in more than one location, the range shown is the national average for the position.

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.

Seniority level
  • Mid-Senior level
Employment type
  • Full-time
Job function
  • Engineering and Information Technology
Industries
  • IT Services and IT Consulting
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