Aretum · 3 hours ago
Senior Systems Administrator
Austin, TX
Full-time
Onsite
Senior Level
$55K/yr - $68K/yr
5+ years expAretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. They are seeking a dedicated and experienced Senior Systems Administrator to manage and oversee the organization's systems infrastructure, ensuring optimal performance, security, and reliability.
ConsultingInformation Technology
No H1B
U.S. Citizen Only
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
Qualification
Required
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
Benefits
Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k)
Life Insurance (Basic, Voluntary & AD&D)
Paid Time Off
Family Leave (Maternity, Paternity)
Short Term & Long-Term Disability
Training & Development
Company
Aretum
ARETUM is a government contracting company specializing in technology-enabled mission support services for the Department of Defense.
501-1000 employees
Funding
Current Stage
Late StageLeadership Team
Bobby Frazitta
Vice President of People
Tiffany Bailey
Executive Vice President
Recent News
Washington Technology
2025-12-13
Venture Capital
2025-12-13
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