Senior Systems Administrator job opportunity at ARETUM, LLC.

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Date2026-02-03T16:20:59.186Z bot
ARETUM, LLC Senior Systems Administrator
Experience: 5-years
Pattern: Full-time
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degreeAssociate
loacation Austin, United States Of America
loacation Austin....United States Of America

Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront. Aretum is on the lookout for a dedicated and experienced Senior Systems Administrator to join our innovative team. In this role, you will be responsible for managing and overseeing the organization's systems infrastructure, ensuring optimal performance, security, and reliability. Your expertise will be vital in supporting our mission to deliver top-tier technology solutions for our government clients. As a Senior Systems Administrator, you will be tasked with troubleshooting system issues, implementing system enhancements, and providing technical support while collaborating with various teams to ensure seamless integration and operation of IT systems. Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled Unclassified Information (CUI) and must adhere to applicable safeguarding and compliance requirements.  Key Responsibilities: Designing, implementing, and managing complex server and network environments to meet the needs of clients. Leading and mentoring junior systems administrators, providing guidance on best practices and technical troubleshooting. Monitoring system performance and capacity, conducting routine assessments and implementing necessary upgrades or configurations. Collaborating with cross-functional teams to support IT projects, ensuring infrastructure aligns with overall business objectives. Developing and maintaining documentation of system architectures, policies, and procedures. Ensuring security compliance and adherence to organizational policies and regulatory requirements. Implementing backup and disaster recovery solutions to safeguard data integrity. Providing advanced technical support for escalated issues and working closely with service providers for resolution. Managing system patches and updates, coordinating with the team to minimize downtime and risk associated with changes. Evaluating new technologies and recommending solutions to enhance the overall IT infrastructure. BS degree in Computer Science, Information Technology, or related field with 5+ years of experience in systems administration; or equivalent combination of education and experience. Experience in maintaining troubleshooting a wide variety of systems and networks to include high volume/high availability systems. Must have knowledge of debugging protocols and processes. Experience with conducting routine system administration tasks and logging data in system admin logs. Experience with maintaining troubleshooting a wide variety of systems and networks, including high volume or high availability systems. Knowledge of debugging protocols and processes Ability to troubleshoot problems and issues identified by customers and implement corrective actions. Travel Requirements Travel to client locations is required for this position and may vary based on project needs.  EEO Statement Aretum is committed to fostering a workplace rooted in excellence, integrity, and equal opportunity for all. We adhere to merit-based hiring practices, ensuring that all employment decisions are made based on qualifications, skills, and ability to perform the job, without preference or consideration of factors unrelated to job performance.  As an Equal Opportunity Employer, Aretum complies with all applicable federal, state, and local employment laws.  We are proud to support our nation’s veterans and military families, providing career opportunities that honor their service and experience.  If you require reasonable accommodation during the hiring process due to a disability, please contact  hr@aretum.com  for assistance.  Equal Opportunity Employer/Veterans/Disabled  U.S. Work Authorization Due to federal contract requirements, only U.S. citizens are eligible for this position. This position supports a federal government contract and requires the ability to obtain and maintain a Public Trust or Suitability Determination, depending on the agency’s background investigation requirements.  

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