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# Systems Administrator - Level IV

- **Company:** Kaimetrix, L.L.C.
- **Location:** Fort Belvoir, VA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Continuous Availability, Data Integrity, Reliability of Systems, Information Technology, Performance Monitor, User Accounts
- **Published:** June 30, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=1f4cce7a7590cf12

## About the Role

Do you have a valid CompTIA Advanced Security Practitioner certification?, Do you have experience in Technology management?, Do you have a Bachelor's degree?, * Minimum of 10 years of progressive experience in system administration or related IT infrastructure roles demonstrating advanced proficiency

 * Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent experience

Certifications:

 * Baseline cybersecurity certification such as CompTIA CASP+, CISSP, or equivalent advanced certification aligned to DoD requirements

## Description

Kaimetrix is seeking System Administrator - Level IV professionals to provide senior-level leadership and technical oversight for enterprise IT infrastructure in a secure, mission-critical environment. This role is responsible for the full lifecycle management, sustainment, and security of systems, servers, and network resources, ensuring operational availability and compliance with DoD cybersecurity requirements., * Lead and oversee all system administration activities supporting enterprise servers, operating systems, and networked environments

 * Ensure continuous availability, performance, and reliability of systems through proactive monitoring, maintenance, and optimization
 * Administer user accounts, access controls, and permissions in accordance with security policies and least-privilege principles
 * Manage system configurations, patching, and upgrades to maintain compliance with established cybersecurity standards
 * Direct backup and recovery operations to ensure data integrity and system resilience
 * Lead troubleshooting and root cause analysis for complex system issues, ensuring timely resolution and minimal operational impact
 * Develop, implement, and enforce standard operating procedures, maintenance plans, and system administration best practices
 * Oversee system security posture, ensuring adherence to applicable DoD cybersecurity controls and accreditation requirements
 * Coordinate system administration activities across teams and provide technical guidance and mentorship to junior personnel
 * Support infrastructure lifecycle management, including technology refresh, system upgrades, and capacity planning
 * Ensure systems provide secure and reliable access to mission users across all supported environments


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