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Unix System Administrator
Dni (Delaware Nation Industries)
Tribal‑owned federal contractor delivering enterprise IT, cybersecurity, construction, professional & mission services.
Responsible for managing and maintaining RedHat and Solaris servers, including configuration, daily monitoring, responding to security concerns, and handling help desk requests.
16d ago
Intermediate (4-7 years)
Full Time
Oklahoma City, OK
Onsite
Company Size
1,700 Employees
Service Specialisms
Construction services
Project Management
Consulting
Engineering
Design
Technical Services
General Contractor
Sector Specialisms
Engineering Services
Cybersecurity Services
Information Technology Services
Professional Staffing
Research and Development
Construction Services
Management Services
Environmental Services
Role
What you would be doing
scap scans
stigs
server upgrades
firewalls
malware protection
help desk
Provide technical support for both hardware and operating systems issues
Running SCAP Scans, applying STIGs and other cybersecurity methodologies
Configure, upgrade or patch operating systems as required for enhanced functionality and security issue resolution
Administrate infrastructure, including firewalls, intrusion detection, malware protection software and other processes
Upgrade, troubleshoot and replace components in servers class systems
Monitor the system daily and respond immediately to security or usability concerns
Manage the configuration and operation of RedHat and Solaris servers
Respond to and resolve help desk requests via Remedy
What you bring
security issues
accredited degree
redhat
solaris os
vmware
ansible
Advanced knowledge of system vulnerabilities and security issues
Associate or higher degree from accredited college with major in IT, engineering, science or mathematics
Current RedHat Certified System Administrator
Knowledge of Solaris OS
Experience with creating, troubleshooting and maintaining virtual machines with VMware
2+ years' experience in RedHat system administration
Working knowledge configuring and using Ansible and Satellite
The company was established in 2010, marking its inception under the Delaware Nation.
34+ States
Geographic Reach
Operates across 34+ states and international territories, demonstrating significant expansion.
97%
Annual Retention
Maintains a 97% annual retention rate, reflecting strong client satisfaction and loyalty.
CMMI‑SVC ML3
Certification Level
Achieved CMMI-SVC ML3 certification, indicating advanced capabilities in service management.
Leverages tribal SBA 8(a) and HUBZone status to deliver fast-track, sole-source contracts across civilian and DoD sectors.
Employs a shared-services model integrating enterprise IT, cybersecurity, R&D, construction & professional staffing.
昫 undertake mission-critical IT systems, Cybersecurity deployments, commercial building construction, and medical supply logistics.
Recognized for performance excellence with ISO 9001 & ISO 27001 certifications.
Distinctive subsidiary distributes American-made, fentanyl-rated nitrile gloves and medical imaging equipment.
Rooted in Lenni-Lenape heritage, infuses its SHINES culture—Selflessness, Humility, Integrity, Native Pride, Entrepreneurship, Servanthood—into its business narrative.
Culture + Values
Commitment to excellence
Respect for individuals
Integrity in all actions
Continuous improvement
Community involvement
Collaboration and teamwork
Customer-focused approach
Environment + Sustainability
2030 Target
Net Zero Emissions
The company is aiming to achieve net zero emissions by 2030 as part of its long-term sustainability goals.
Focused on environmental stewardship
Continuous efforts to reduce carbon footprint
Implementation of energy-efficient practices
Commitment to sustainable sourcing and operations
Inclusion & Diversity
40% Workforce
Diverse Representation
Women make up 40% of the workforce, reflecting a strong commitment to gender diversity.
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