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 Clearance Requirement: Must have an active TS/SCI clearance. Must be able to obtain DHS 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.