CACI is seeking a Linux System Engineer and Administrator to ensure the smooth operation of existing enterprise systems by patching, updating, and automating repetitive tasks to improve efficiency, performance, and security. The role also involves acting as a subject matter expert to consult with security analysts and mission system owners to resolve incidents and troubleshoot problems.
Requirements
- Experience in designing, implementing, and maintain complex system and software applications to include database technologies.
- System and data integration, transformation, monitoring, and systematic problem solving.
- Functional/technical implementation experience with at least 2 of the following systems: Splunk, ElasticSearch, or OpenSearch.
- 2+ years’ experience with cloud and systems administration.
- Demonstrated experience with scripting languages: bash, perl, python.
- Demonstrated experience with automation compliance using Ansible, Puppet, TerraForm.
- Demonstrated experience implementing and managing DevOps tools such as Git version control and CI/CD pipelines.
Responsibilities
- Develop and implement solutions, end-to-end integrating a mix of cloud, platform, and application components.
- Define system architectures that meet organizational needs, ensuring all components work together effectively.
- Install patches for Linux systems, and enterprise continuous monitoring applications such as Splunk and Rapid7.
- Continuously monitor system performance, troubleshoot issues, and perform necessary upgrades to maintain optimal functionality.
- Administer and maintain an existing an existing portfolio of linux systems include Rapid7 Nexpose Scanners, and a full Splunk stack including Indexers, Forwarders, Deployment Servers, and Search Heads.
- Create and maintain detailed documentation of system configurations, processes, and procedures to facilitate knowledge sharing and compliance.
- Design, install, test, and maintain secure (STIG’d) baseline machine images.
Other
- Active TS/SCI w/ Poly clearance is required.
- Bachelor’s degree in one or more of the following areas: Computer Science, Information Technology, Computer Engineering or 4 years equivalent related work experience.
- Strong communication skills and an ability to engage with multiple technical and non-technical stakeholders.
- Strong understanding of IT operations, security, and business intelligence.
- Must remain on the client site during Program core hours of 0900-1500.
