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Systems Administrator

AEM Corporation
$115,000-$125,000
United States, Illinois, Chicago
Feb 13, 2026
Key Responsibilities

Cloud Infrastructure & Operations

  • Administer, monitor, and optimize application systems hosted in AWS and Azure environments
  • Manage Windows Server environments including patching, configuration, and performance tuning
  • Deploy, configure, and maintain serverless services such as AWS Lambda, Azure Functions, API Gateway, and related event-driven architectures
  • Implement and maintain infrastructure-as-code using tools such as Terraform, CloudFormation, or ARM templates
  • Monitor system health, availability, and performance using cloud-native and third-party tools


Database Administration

  • Support relational and non-relational databases including SQL Server, RDS, Azure SQL, and DynamoDB
  • Perform routine database maintenance including backups, restores, performance tuning, and capacity planning
  • Collaborate with development teams on database design, optimization, and migration efforts


Security & Compliance

  • Support Authorization to Operate (ATO) efforts by preparing documentation, implementing controls, and coordinating with security assessors
  • Track, manage, and remediate Plan of Action and Milestones (POA&M) items to closure
  • Execute and analyze vulnerability scans using tools such as Nessus, Qualys, or AWS Inspector; coordinate remediation activities
  • Implement and maintain security configurations aligned with NIST 800-53, FedRAMP, and agency-specific requirements
  • Participate in continuous monitoring activities and support audit readiness


Collaboration & Documentation

  • Work closely with development, security, and project management teams to ensure system reliability and compliance
  • Create and maintain system documentation including architecture diagrams, runbooks, and standard operating procedures
  • Provide technical guidance and support during incident response and root cause analysis


Education Requirements

  • Bachelor's degree in computer science, information technology, cybersecurity, or a related field
  • Equivalent combination of education, certifications, and relevant experience may be considered in lieu of a degree


Required Qualifications

  • 5+ years of experience in system administration with at least 3 years supporting cloud environments (AWS and/or Azure)
  • Demonstrated experience supporting federal government systems and familiarity with ATO processes
  • Hands-on experience managing POA&Ms and coordinating vulnerability remediation efforts
  • Strong proficiency with Windows Server administration (2019/2022)
  • Experience with database administration (SQL Server, cloud-managed database services)
  • Working knowledge of serverless architectures and managed cloud services
  • Familiarity with vulnerability scanning tools and interpreting scan results
  • Understanding of federal security frameworks including NIST 800-53, FedRAMP, and FISMA
  • Ability to work for any employer in the US without sponsorship
  • This position will be subject to a government "Position of Trust" (6C) and background investigation.


Preferred Qualifications

  • AWS certifications (Solutions Architect, SysOps Administrator) or Azure certifications (Administrator Associate, Security Engineer)
  • Familiarity with CI/CD pipelines and DevSecOps practices
  • CompTIA Security+, CISSP, or equivalent security certification
  • PowerShell scripting proficiency for automation and administration tasks



AEM is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status, or any other characteristic protected by law. - AA M/F/Vet/Disability

Federal law requires AEM to verify identity and employment eligibility; with information from your Form I-9. The E-Verify system is used.
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