IT Systems Administrator

Job Details

Job Location:

Pryer Aerospace Tulsa - Tulsa, OK 74115

Position Type:
Full Time

Job Shift: Any

Job Category:
Information Technology

The IT Systems Administrator is responsible for the secure operation, maintenance, and continuous improvement of the organization's IT infrastructure with a strong emphasis on cybersecurity, compliance, and CMMC (Cybersecurity Maturity Model Certification) requirements. This role ensures systems are reliable, monitored, hardened, and compliant with NIST SP 800-171 and related frameworks, while supporting business operations and protecting Controlled Unclassified Information (CUI).

The ideal candidate is security-minded, detail-oriented, and comfortable operating in regulated environments where documentation, evidence, and repeatable processes are critical.

The System Administrator is responsible for effective provisioning, installation/configuration, operation, and maintenance of IT systems hardware and software and related infrastructure. Provide support, maintenance, and administration for the network and end users. In this role, you will be responsible for deploying, maintaining, and securing physical and virtual servers, networks, and storage systems used in aerospace and spacecraft mission planning, and control.

You will work closely with engineering software's to ensure that computing environments meet performance, safety, and security requirements. Experience managing complex systems in high-reliability environments, ensuring maximum uptime, data integrity, and compliance with aerospace industry standards

This position will play a crucial role in the production process and contribute to the company's overall performance in Quality, Cost, Delivery, Safety, and Attitude (QCDSA). We are a diverse team of collaborators, doers, and problem-solvers who are relentlessly committed to delivering excellence in aerospace manufacturing.

• Administer, maintain, and monitor Windows Server environments, Active Directory, Group Policy, Microsoft 365, and associated services.
• Manage virtualization platforms (e.g., Hyper-V, VMware) and on-prem/cloud hybrid infrastructure.
• Ensure high availability, performance, and reliability of servers, storage, and core services.
• Perform regular system updates, patching, and lifecycle management.

• Maintain, and enforce security controls aligned with CMMC Level 2 and NIST SP 800-171 requirements.
• Support the protection of Controlled Unclassified Information (CUI) across systems, networks, and storage.
• Configure and maintain endpoint protection, disk encryption, secure authentication, and access controls.
• Assist with security hardening, baseline configurations, and vulnerability remediation.
• Participate with security risk assessments POA&M tracking and continuous improvement efforts.

• Manage user accounts, roles, permissions, and least privilege access.
• Enforce MFA, password policies, and secure authentication standards.
• Monitor and review access logs and account activity.

• Maintain system monitoring, logging, and alerting platforms.
• Review logs for security events, anomalies, and policy violations.
• Assist with incident response, containment, investigation, and documentation.
• Support forensic evidence collection and audit requests when required.

• Manage backup systems and ensure secure, encrypted, and tested backups.
• Perform and document backup restoration testing.
• Support disaster recovery and business continuity planning.

• Create and maintain system documentation, diagrams, SOPs, and configuration standards.
• Maintain audit-ready evidence for CMMC assessments, internal audits, and customer requirements.
• Assist with policy and procedure development related to IT and security operations.

• Provide tier 1/2/3 support for IT issues and escalations.
• Support secure workstation configurations and compliance enforcement.
• Collaborate with management, security, and compliance stakeholders.