Senior Linux Systems Engineer

Apply Description Leading with our people, Digital Consultants' mission is to deliver the highest level of professional solutions while being a trusted partner and advisor to our customers. With a culture of practicality, opportunity, and creativity we remain dedicated to being honest, trustworthy, respectful, and ethical in everything we do. We are a certified SBA 8(a) small, disadvantaged business that supports multiple IT customers within the Federal, civilian, and private sectors. Digital Consultants also offers our employees growth opportunities, competitive wages, and a full benefits package. Our founding principles, Fairness and Common Sense, make working here more than a job; we are a Digital family. Digital Consultants is seeking a Senior Linux Systems Engineer to support a contract providing RHEL services to INSCOM GISA. The successful candidate will have extensive experience deploying, managing, securing, and troubleshooting enterprise Linux environments across distributed, hybrid-cloud, and global enterprise infrastructure. The contract services will contribute to the operation, sustainment, cybersecurity, and regulatory compliance of Army JWICS and the MI Domains across the INSCOM G6/GISA global enterprise. Location: Honolulu, HI Duties to include: Linux Systems Administration & Engineering Develop, maintain, and enforce standardized RHEL system baselines in accordance with enterprise security requirements, STIGs, and operational standards Deploy and manage RHEL systems throughout their lifecycle, including installation, configuration, upgrades, patching, troubleshooting, and decommissioning. Manage RHEL software packages and repositories using YUM/DNF. Configure and maintain enterprise Linux services, including DNS, DHCP, NFS, and related infrastructure services. Manage user accounts, permissions, authentication, and access controls in accordance with established security policies. Apply and test kernel updates, package upgrades, security patches, and configuration changes in production and development environments. Monitor Linux systems for performance, security, availability, and capacity, proactively identifying and resolving issues. Implement and maintain system backup and disaster recovery procedures. Support the integration and deployment of Linux systems supporting enterprise applications and infrastructure. Enterprise & Hybrid-Cloud Infrastructure Support enterprise RHEL environments across AWS, on-premises, and geographically distributed infrastructure. Design and implement reliable, scalable, and secure Linux solutions supporting global enterprise operations. Integrate Linux systems with enterprise networking, security, authentication, monitoring, and application services. Troubleshoot complex infrastructure issues spanning Linux, cloud, network, and application environments. Evaluate existing infrastructure and recommend improvements to system reliability, scalability, security, and…