> Markdown version of [/jobs/ext/3122196-it-infrastructure-manager-hands-on-infrastructure-engineer](https://www.wearedevelopers.com/jobs/ext/3122196-it-infrastructure-manager-hands-on-infrastructure-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # IT Infrastructure Manager / Hands-On Infrastructure Engineer - **Company:** KROSTECH SOLUTIONS, LLC - **Location:** San Mateo, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** LTE (Telecommunication), Amazon Web Services, Systems Engineering, Backup Devices, Bash Shell, Configuration Management, Continuous Integration, DevOps, Disaster Recovery, Elasticsearch, Firmware, Github, Hardware-In-The-Loop Simulation, Python (Programming Language), Kernel-Based Virtual Machine, Linux System Administration, Network File Systems, Ansible, Virtualization Technology, Scripting, Saltstack, Grafana, Pytest, Information Technology, Docker, Jenkins - **Published:** September 28, 2026 - **Apply:** https://www.dice.com/job-detail/dba40041-3f0b-4b6c-b217-2509bfe50f61 ## About the Role * 7+ years of experience in IT Infrastructure, Systems Engineering, Linux Administration, DevOps, or a related field. * Strong hands-on Linux administration experience. * Strong experience supporting AWS environments. * Experience with configuration management/automation tools such as Ansible or SaltStack. * Strong scripting experience with Bash and/or Python. * Experience with Docker and virtualization technologies such as KVM. * Experience supporting GitHub, Jenkins, or similar CI/CD environments. * Knowledge of networking, storage, NFS, backups, disaster recovery, security, and monitoring. * Experience troubleshooting production infrastructure. * Comfortable providing hands-on Tier-1 internal IT support when needed. * Strong communication and problem-solving skills. * Bachelor's degree in Computer Science, Engineering, Information Technology, or a related technical discipline preferred. Nice to Have * Grafana or similar monitoring/observability tools. * AWS organization/account administration. * Firmware or hardware-in-the-loop testing environments. * Engineering lab or robotics infrastructure. * Elasticsearch. * SonarScanner/Pytest. * Telecom, wireless, IoT, LTE, or 5G experience.