Systems Administrator Senior with Security Clearance

Caribou Thunder Building Tomorrow, Grounded in Legacy For the past 2 decades, Caribou Thunder has been a merit-based company driven by performance, innovation, and an unwavering commitment to advancing national security. We take great pride in serving the Department of Defense (DoD) and Intelligence Communities (IC), where the stakes are nothing less than the protection of our nation and the advancement of technological frontiers shaping the future of national security. Our team is built on integrity, technical excellence, and a relentless pursuit of mission success. We do not seek recognition through status or privilege -we have earned our place at the forefront of classified, national, global, space, and deep space programs through proven capability, disciplined execution, and an unyielding drive to innovate. The environments we operate in-from terrestrial battlefields to the silent vacuum of deep space -demand extraordinary skill, precision, and resilience. Every engineer, scientist, and strategist at Caribou Thunder understands the gravity of their role in ensuring mission success for the men and women defending our country. Our commitment is not just to the mission-but the future of national, global, and space security. Location: Longmont, CO Requisition : 0321 Salary: $120k - $180k Clearance: Active Secret with the ability to obtain a Top Secret/SCI Education: Bachelor's degree (STEM) Experience: 9-20 Years OVERVIEW Caribou Thunder is seeking a skilled and experienced Linux Systems Administrator to join our SA Team. As a Linux Systems Administrator, you will be responsible for monitoring and maintaining the performance of multi-user computer systems, virtual computer systems, and Commercial Off-The-Shelf (COTS) software products. Your duties will include system administration, patching, backup and restore operations, software license management, and assisting the Information Assurance (IA) Team with account management and system vulnerability management. You will be an integral part of our SA Team, contributing to the reliability and security of our computer systems. RESPONSIBILITIES The Linux Systems Administrator will play a critical role in ensuring the reliable and efficient operation of our multi-user computer systems and COTS software products. You will work closely with the SA Team, providing support for system administration tasks within the scope of the contract. Your responsibilities will include monitoring system performance, resolving performance issues, performing backups and restores, and patching system and operating system software. 1. Monitor and correct system performance issues to maintain optimal system functionality. 2. Perform regular backups and restore critical files and data. 3. Patch system and operating system software to ensure security and performance updates are applied. 4. Manage software licenses to ensure compliance with vendor requirements. 5. Collaborate with the Information Assurance (IA) Team to assist with account management and system vulnerability management. 6. Maintain operations of multi-user computer systems and virtual computer systems. 7. Work with Red Hat Linux, Microsoft Windows, IBM AIX, and Cisco IOS environments. 8. Provide on-the-job training on system configuration and assist in deploying software/hardware deliveries. 9. Support special projects and assist operational crews and contractor teams in resolving system and network issues. 10. Assist the IA team by providing access to system logs, instructions for monitoring user accounts, and identifying and responding to security issues/incidents. QUALIFICATIONS 1. Proven experience as a Linux Systems Administrator or in a similar role. 2. Experience with OpenStack or VMWare and OpenShift in Red Hat Linux environments. 3. Familiarity with Red Hat Linux, Microsoft Windows, IBM AIX, and Cisco IOS. 4. Knowledge of Agile Methodologies for efficient project management. 5. Experience with system administration, patching, backup and restore operations. 6. Knowledge of Ansible/Ansible Tower and scripting experience. 7. Strong problem-solving and troubleshooting skills. 8. Excellent communication and teamwork abilities. 9. Familiarity with CI/CD pipeline systems, virtualization, and software environment development. 10. Additional certifications related to Linux and systems administration. Greatly preferred. BENEFITS That Empower You and Your Family "Your future, your flexibility, your well-being. We invest in you." At Caribou Thunder, we understand that our employees are the most valuable asset, and we're committed to creating an environment where you can thrive both at work and in life. That's why we offer a comprehensive benefits package designed to support your health, well-being, and professional growth: Premium Health, Dental, and Vision Insurance : Protect your health and your families with our top-tier coverage. 401(k) - 4% Company Match : Secure your financial future with our competitive retirement plan. Flexible Paid Time Off (PTO) : Recharge and refresh with ample PTO to ensure you have time for the things that matter most. Flexible Work Schedule : We know that life doesn't fit into a 9-to-5 box, so we offer the flexibility you need to balance work and life commitments. Competitive Salaries : We believe in rewarding talent with compensation that reflects your skills, experience, and market value. Educational and Certification Reimbursement : Invest in yourself with our support for continuing education and certification programs, helping you grow in your career. Professional and Career Development : We're dedicated to your growth, offering resources and opportunities to advance your career. Work-Life Balance : Our culture prioritizes balance, ensuring you have time for your personal life, your family, and your passions outside of work. Traditional Family Values : We believe in fostering a workplace that supports and respects family life, reflecting the values that matter most to you. Support for Military Leave : We proudly stand with our military personnel and their families, offering full support for those on active duty, reserve, or transitioning from service. Community Involvement - Indigenous Minds Non-Profit Organization : At Indigenous Minds, we are dedicated to empowering Indigenous youth across America who face financial challenges and are at risk of being left behind. Our mission is to provide these young individuals with life-changing opportunities, paving the way for successful careers in national security, defense, and related industries. "Your family, your career, your future-supported every step of the way." Your well-being, family, and professional development are at the heart of everything we do. Experience Caribou Thunder who values both tradition and innovation, where you can build a rewarding career together with us. Our deep-rooted expertise is reflected in every project, reinforcing our steadfast commitment to the security and defense of the United States. We have a proud and enduring heritage in providing innovative solutions to the Department of Defense (DoD), embedded as a trusted partner in safeguarding the Nation's most critical assets. From cutting-edge technologies to mission-critical systems, we continue to evolve and push the boundaries of possibility, all while staying true to the values, integrity, and principles that have guided us from day one.