Network Management Systems (NMS) Linux Engineer

CACI-posted about 23 hours ago
Full-time • Mid Level
5,001-10,000 employees
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We are seeking an experienced Linux Engineer to join our team with a background in automation to join our dynamic team supporting Network Management Systems (NMS). The successful candidate will be responsible for designing, implementing, and maintaining Linux-based systems, ensuring high performance, reliability, and security of our network monitoring and management infrastructure.

  • Administer, configure, and troubleshoot Linux-based systems (e.g., CentOS, Ubuntu, RHEL) in an air gapped environment.
  • Configure and optimize Linux servers for NMS applications (e.g., Riverbed, SolarWinds, Network Node Manager)
  • Develop and implement automation scripts using tools such as Ansible, Puppet, Chef, or Terraform to streamline system provisioning, configuration, and deployment processes.
  • Design and maintain CI/CD pipelines to improve system deployment and updates using tools like Jenkins, GitLab CI, or GitHub Actions.
  • Work closely with DevOps and engineering teams to identify areas for process improvement and automation.
  • Ensure high availability, reliability, and scalability of Linux environments to support the NMS.
  • Monitor system performance, identify bottlenecks, and implement improvements (e.g. Prometheus, collectd, Grafana, InfluxDB).
  • Manage system updates, patches, and security configurations to ensure systems are up-to-date and secure.
  • Troubleshoot and resolve system issues, including system failures, performance problems, and network-related issues.
  • Provide support for automation-related incidents and work on optimizing system health and uptime.
  • Develop and maintain documentation for Linux system architectures, processes, and procedures
  • Mentor junior engineers on Linux and best practices
  • Evaluate and recommend new technologies and tools for Linux-based systems
  • Participate in capacity planning and resource allocation for the infrastructure
  • Bachelor's degree in Technical field or equivalent work experience
  • 10+ years of related work experience
  • TS/SCI with Poly required
  • Experience with system monitoring tools
  • Strong knowledge of Linux operating systems (e.g., Red Hat, CentOS, Ubuntu)
  • Experience with cloud platforms (AWS, Azure, GCP) and on premise virtualization platforms (VMware, libvirt, KVM) and their monitoring tools
  • Proficiency in shell scripting and at least one programming language (e.g., Python, Bash)
  • Experience with configuration management tools (e.g., Ansible, Puppet, Chef)
  • Hands-on experience with CI/CD tools like Jenkins, GitLab CI, GitHub Actions, or similar.
  • Familiarity with containerization technologies (e.g., Docker, Kubernetes)
  • Knowledge of IT security best practices and implementation in Linux environments
  • Excellent troubleshooting, problem-solving and analytical skills
  • Strong communication and teamwork abilities
  • Relevant certifications (e.g., RHCE, CCNP, ITIL)
  • Hands-on experience with CI/CD tools like Jenkins, GitLab CI, GitHub Actions, or similar.
  • Experience with monitoring tools such as Prometheus, collectd, Grafana, InfluxDB
  • Knowledge of log management and analysis tools (e.g., Elastic)
  • Understanding of DevOps practices and CI/CD pipelines
  • healthcare
  • wellness
  • financial
  • retirement
  • family support
  • continuing education
  • time off benefits
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