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 Systems Administrator to manage day-to-day operations, maintenance, and health monitoring of Bespin cloud engagement kits. These positions require hands-on technical expertise to ensure system availability, security, and performance while providing real-time support to operational teams during critical missions. This position will support one of our Government clients in Arlington, VA.

Responsibilities

Deploy and configure engagement kits within required timelines following government approval

Apply updates, patches, and security configurations to cloud infrastructure

Monitor system health, performance metrics, and resource utilization

Perform real-time troubleshooting and remediation during active operations

Manage cloud resources including compute, storage, networking, and security services

Ensure verified functionality of all tools, services, and environments per engagement parameters

Maintain system documentation and configuration records

Coordinate secure decommissioning and termination of engagement kits

Support data archival processes and engagement closeout procedures

Implement and maintain continuous monitoring solutions

Respond to service outages and coordinate recovery efforts

Manage user access, permissions, and identity management

Minimum Qualifications

Bachelor's degree in Information Technology, Computer Science, or related field, or High School diploma and 7+ years of directly relevant experience

3+ years of experience administering cloud-based systems, preferably AWS

Strong knowledge of Linux/Unix and Windows server administration

Experience with AWS services including EC2, S3, RDS, VPC, and CloudWatch

Understanding of networking concepts (TCP/IP, DNS, VPN, firewalls)

Familiarity with security best practices and compliance requirements

Experience with monitoring and logging tools

Ability to work in fast-paced, mission-critical environments

Strong problem-solving and troubleshooting skills

Excellent documentation abilities

Preferred Qualifications

Experience supporting incident response or cybersecurity operations

Knowledge of configuration management tools (Ansible, Puppet, Chef)

Scripting experience (Python, Bash, PowerShell)

Experience with backup and disaster recovery procedures

Familiarity with ITIL or similar service management frameworks

AWS Certified SysOps Administrator or similar certification

Lab Manager III

About this role

Responsibilities

Minimum Qualifications

Preferred Qualifications

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