Cloud Solutions Architect

Castalia Systems is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. Castalia is seeking a Cloud Solutions Architect to support this critical customer mission

• →Design, optimize, and enhance cloud-based architectures to support ESS operational requirements.
• →Creating scalable, secure, and high-performance solutions that enable rapid deployment and customization of engagement infrastructure across diverse mission scenarios.
• →Lead planning and implementation for migration of on-prem capabilities into the AWS cloud
• →Customize capabilities to align with engagement scope, technical, and operational parameters
• →Develop automation frameworks to streamline provisioning and deployment processes
• →Create and maintain infrastructure-as-code templates and documentation
• →Ensure architecture supports rapid reconfiguration for dynamic mission needs
• →Implement security controls including encryption, namespace obfuscation, and hardened configurations
• →Collaborate with DevOps engineers to enhance CI/CD pipelines
• →Evaluate and recommend new cloud services and technologies to improve operational capabilities
• →Conduct architecture reviews and provide technical guidance to implementation teams
• →Support troubleshooting of complex architectural issues during active operations

• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience)
• 5+ years of experience designing cloud architectures, preferably on AWS
• 8+ years of directly relevant experience
• Strong expertise in AWS services including EC2, S3, VPC, IAM, Lambda, and CloudFormation
• Experience with infrastructure-as-code tools (Terraform, CloudFormation, etc.)
• Deep understanding of cloud security best practices and compliance requirements
• Proven ability to design scalable, resilient, and cost-effective solutions
• Strong documentation and technical communication skills
• Experience with automation and scripting (Python, Bash, PowerShell)

• TS/SCI preferred
• AWS Certified Solutions Architect – Professional
• Experience designing solutions for cybersecurity or incident response operations
• Knowledge of multi-cloud or hybrid cloud architectures
• Experience with Splunk
• Experience migrating on-prem legacy systems to a cloud environment
• Experience with Azure and Entra
• Experience with container orchestration (Kubernetes, ECS)
• Familiarity with federal compliance frameworks (FedRAMP, NIST)
• Background in system administration or DevOps

• Normal office environment.

• As needed

Castalia Systems is a proven business partner providing mission critical solutions to the Federal Government. We provide cutting edge solutions from Securing and Managing Data to Systems Engineering and Development. Castalia Systems is a pioneer in Artificial Intelligence Design and Application.

With our vast knowledge of our customers’ needs and relevant technology, our team is able to bring successful solutions to every mission. We are one-upping our competitors by providing premium IT solutions and platforms with cutting-edge technology so it’s so evident when you compare us with anyone.

Compensation

At Castalia Systems, we provide you with opportunities and choices and support your total well-being. Our benefits include: Medical, dental, vision coverage, 401k matching, generous PTO, paid holidays, professional training opportunities, and even pet insurance to ensure your furry friends are cared for too. All regularly scheduled employees working at least 30 hours per week are eligible to participate in Castalia Systems’ benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits.

Salary at Castalia Systems is determined by various factors, including but not limited to location, position knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $187,000.00 to $198,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Castalia Systems’ total compensation package for employees.

Castalia Systems is an equal employment opportunity and affirmative action employer and strives to comply with all applicable laws prohibiting discrimination based on race, color, creed, sex, sexual orientation, age, national origin, or ancestry, physical or mental disability, veteran status, marital status, HIV-positive status, as well as any other category protected by federal, state, or local laws. All such discrimination is unlawful, and all persons involved in the operations of the company are prohibited from engaging in this type of conduct.