Systems Administrator – Level IV at Kaimetrix

Fort Belvoir, Virginia, United States -

Full Time

Start Date

Immediate

Expiry Date

26 Sep, 26

Salary

0.0

Posted On

28 Jun, 26

Experience

10 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

System Administration, Enterprise IT Infrastructure, Cybersecurity Compliance, Network Resource Management, User Account Administration, Patch Management, Backup and Recovery, Root Cause Analysis, Standard Operating Procedures, Capacity Planning, Infrastructure Lifecycle Management, Technical Leadership

Industry

Information Technology & Services

Description

About the role 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. What you'll do 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 Qualifications Education/Experience: 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 Clearance: Active Tier 3 (T3) background investigation or ability to obtain and maintain Kaimetrix, L.L.C. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin. Kaimetrix offers a comprehensive benefits package that includes medical, dental, and vision insurance; company-paid short-term and long-term disability coverage; company-paid life and AD&D insurance with additional voluntary options; a 401(k) and Roth retirement plan with employer matching; paid time off that increases with tenure; 11 paid federal holidays; FSA and HSA options; commuter benefits; annual education reimbursement for approved training and certifications; employer-paid identity protection; and optional supplemental coverages such as accident, cancer, critical illness, and hospital indemnity.

Responsibilities

Provide senior-level leadership and technical oversight for enterprise IT infrastructure in a secure, mission-critical environment. Manage the full lifecycle, security, and operational availability of systems and servers in compliance with DoD requirements.