Jobs · Information Technology · Virginia

Sr. Systems Administrator

Amentum · Arlington, VA · Yesterday
On-siteInformation TechnologyFull-time

Essential Responsibilities

  • Fulfill AWS S3 bucket access requests from data custodians, ensuring proper authorization and data security.
  • Create and manage IAM roles and policies to enforce strict access control principles and maintain a secure cloud environment.
  • Create, rotate, and manage IAM user secret & access keys in accordance with the company’s 90-day key rotation policy.
  • Proactively monitor the health and performance of our systems and websites using tools like CloudWatch, Kibana/Elasticsearch, and Tableau, ensuring optimal functionality and identifying potential issues.
  • Troubleshoot and resolve system issues by analyzing logs on EC2 Linux instances within AWS.
  • Aid in troubleshooting network, DNS, and storage issues, and make recommendations for cost-saving options and growth.
  • Work on tickets in a timely manner, adhering to Service Level Agreements (SLAs) and providing efficient support to internal stakeholders.
  • Assist DevOps and development teams during deployments, ensuring smooth and successful releases.
  • Create SNS topics and configure S3 bucket notifications based on customer requests, enabling timely alerts and automated workflows.
  • Work closely with various teams across the organization, including security, development, and operations, to address AWS infrastructure requests and ensure alignment with best practices.
  • Create and maintain Standard Operating Procedures (SOPs) to improve team efficiency and knowledge sharing.
  • Execute tasks with minimal technical supervision, embrace reliability constraints, and proactively contribute improvements to the platform.
  • Demonstrate commitment to teamwork, contributing to the betterment of the team and fostering a collaborative environment.
  • Maintain on-site availability Monday through Friday, adhering to the required work schedule.

Proficiency with Tools

  • Demonstrated experience using collaboration tools such as ServiceNow, Jira, and Confluence for incident management, project tracking, and knowledge sharing.

Minimum Education and Experience

  • Bachelor’s degree plus 5 years of experience, Associates degree plus 7 years of experience, or a minimum of 8 years of experience, in a related field.

Compensation Details

  • $155,000 - $180,000

Benefits Overview

  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retail benefits (including 401(k) matching)
  • Education reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

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