Systems Engineer IV

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.


ARSIEM is looking for a Cloud Solutions Architect to design, optimize, and enhance cloud-based architectures to support ESS operational requirements.


This position will support one of our Government clients in Arlington, VA.

Responsibilities

• 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

Minimum Qualifications

• 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)

Preferred Qualifications

• 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
• AWS Certified Solutions Architect - Professional

Clearance Requirement : This position requires an Active TS/SCI clearance and the ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability.

Candidate Referral : Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $3,500, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.