CACI International

Senior AWS Cloud Systems Engineer

CACI International$100K — $140K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Active TS/SCI clearance with Polygraph.
  • 4+ years designing solutions in AWS cloud environments.
  • 20+ years experience as a Systems Engineer in complex environments.
  • Bachelor's degree in Systems Engineering, Computer Science, or related field (experience may substitute).
  • One or more relevant AWS certifications.

Responsibilities

  • Design and implement secure AWS cloud architectures for migration initiatives.
  • Ensure compliance with security frameworks like NIST SP 800-53.
  • Lead research and collaborate among security, engineering, and development teams.
  • Recommend improvements to AWS Landing Zone environments.
  • Develop cybersecurity guidance for cloud migration.
  • Evaluate and integrate cloud security technologies.
  • Coordinate with stakeholders on deliverables and expectations.

Benefits

  • Full-Time Regular employment status.
  • Opportunity to work in highly regulated environments.
  • Engagement in critical cloud migration and modernization efforts.
Full Job Description
Job Description:

Job Summary

We are seeking an experienced AWS Cloud Systems Engineer to design and implement secure cloud solutions in highly regulated environments. This role focuses on cloud security architecture, compliance, and governance, supporting critical cloud migration and modernization efforts. The ideal candidate brings deep AWS expertise, strong systems engineering experience, and a security-first mindset to help deliver compliant, scalable, and resilient cloud solutions.

Job Details
  • Job Title: AWS Cloud Systems Engineer
  • Job Category: Cloud Engineering / Cybersecurity
  • Employment Type: Full-Time, Regular

Responsibilities
  • Design, implement, and enhance secure AWS cloud architectures supporting cloud migration initiatives.
  • Ensure compliance with government and industry security frameworks, including NIST SP 800-53.
  • Lead research efforts and collaborate across security, engineering, and development teams.
  • Recommend improvements to AWS Landing Zone environments and governance models.
  • Develop and document cybersecurity guidance for cloud migration and implementation.
  • Evaluate, recommend, and integrate cloud security technologies and services.
  • Coordinate regularly with stakeholders to review deliverables, timelines, and expectations.
  • Provide technical leadership and guidance on secure cloud architecture decisions.

Qualifications

Required
  • Active TS/SCI clearance with Polygraph.
  • 4+ years of experience designing and architecting solutions in AWS cloud environments.
  • 20+ years of experience as a Systems Engineer supporting large-scale, complex environments.
  • Bachelors degree in Systems Engineering, Computer Science, or a related field (additional experience may substitute).
  • One or more AWS certifications, including:
    • AWS Certified Developer (Associate or Professional)
    • AWS Certified Solutions Architect (Associate or Professional)
    • AWS Certified SysOps Administrator - Associate
    • AWS Certified Security - Specialty
    • AWS Certified DevOps Engineer - Professional
  • Strong technical leadership, facilitation, and meeting management skills.

Desired
  • Experience producing security-focused technical documentation.
  • Excellent written and verbal communication skills.
  • Experience supporting Attribute-Based Access Control (ABAC) requirements.
  • Familiarity with enterprise-scale AWS environments and Landing Zone Accelerator frameworks.


Working Place:

Linthicum, Maryland, United States

Company :

2026 Feb 26th CyberSecurity - CACI International

About CACI International

CACI International Inc is a multinational professional services and information technology company. It provides services to many branches of the federal government including defense, homeland security, intelligence, and healthcare. CACI has approximately 23,000 employees worldwide. The company's mission is to provide enterprise and mission technology services and solutions that best fit the needs of its customers. CACI has been named a Fortune World's Most Admired Company, a Washington Post Top Workplace, and a Forbes Best Employer for Diversity.
Learn more about CACI International
Size
22,000 employees
Market Cap
$7.1 billion
Industry
Net Income
$374.4 million
Founded
1962
5 Year Trend
+7.3%
Revenue
$5.8 billion
NASDAQ

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