CACI International Inc
Overview
CACI is seeking a highly motivated Linux System Engineer and Administrator with hands-on experience in the full lifecycle development and maintenance of physical and virtual servers. The candidate will have demonstrated experience with multiple cloud platforms, automation technologies, and Linux system administration. The successful candidate will ensure the smooth operation of existing enterprise systems by patching and updating the system regularly, while automating repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act as a subject matter expert, consulting with security analysts and tenant mission system owners to resolve incidents and minimize service interruptions. Responsibilities
Design and Implementation
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.
Advance new capabilities to lower total cost of ownership, increase deployment velocity, and enhance system security through cloud and platform automation. Monitoring and Maintenance
Install patches for Linux systems and enterprise continuous monitoring applications such as Splunk and Rapid7. Continuously monitor system performance, troubleshoot issues, and perform upgrades to maintain optimal functionality.
Administer and maintain an existing portfolio of Linux systems including Rapid7 Nexpose Scanners and a full Splunk stack (Indexers, Forwarders, Deployment Servers, and Search Heads). Collaborate with cross-functional teams, including security analysts, system owners, software developers, project managers, and other IT staff, to ensure seamless integration of systems. Create and maintain detailed documentation of system configurations, processes, and procedures to facilitate knowledge sharing and compliance. Provide technical support and training to users to help them understand and effectively utilize the systems. Design, install, test, and maintain secure (STIG’d) baseline machine images. Implement automation to minimize time-consuming and duplicative tasks. Install and configure monitoring utilities and other compliance agents. Implement and follow DevSecOps best practices, procedures, and automations. Adhere to configuration management and change control policies. Qualifications
Active TS/SCI w/ Poly clearance required. Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or 4 years equivalent related work experience. Experience designing, implementing, and maintaining complex systems and software applications, including database technologies. System and data integration, transformation, monitoring, and problem solving. Experience with at least two of the following: Splunk, ElasticSearch, or OpenSearch. 2+ years of cloud and system administration experience. Proficiency in scripting languages: bash, perl, python. Experience with automation/compliance using Ansible, Puppet, Terraform. Experience implementing and managing DevOps tools such as Git and CI/CD pipelines. Strong communication skills and ability to engage with technical and non-technical stakeholders. Understanding of IT operations, security, and business intelligence. Must be on-site during core hours 0900-1500. Desired
Current Security+ or DoD 8570 IAT Level II Certification AWS or Azure Certification ITIL v4 Certification Experience with Splunk Apps/Add-ons (Search & Reporting, Splunk Add-on for AWS, Splunk Security Essentials, SPL) Experience with Rapid7 Nexpose Security Scanner What You Can Expect
A culture of integrity and an environment of trust. You’ll be part of a high-performing team dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. You’ll have autonomy through flexible time off and access to robust learning resources. Your potential is limitless. Learn more about CACI here. Pay and Benefits
The proposed salary range for this position is $103,800 - $218,100. CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic. Our employees receive comprehensive benefits including healthcare, wellness, retirement, and education support. Learn more here.
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CACI is seeking a highly motivated Linux System Engineer and Administrator with hands-on experience in the full lifecycle development and maintenance of physical and virtual servers. The candidate will have demonstrated experience with multiple cloud platforms, automation technologies, and Linux system administration. The successful candidate will ensure the smooth operation of existing enterprise systems by patching and updating the system regularly, while automating repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act as a subject matter expert, consulting with security analysts and tenant mission system owners to resolve incidents and minimize service interruptions. Responsibilities
Design and Implementation
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.
Advance new capabilities to lower total cost of ownership, increase deployment velocity, and enhance system security through cloud and platform automation. Monitoring and Maintenance
Install patches for Linux systems and enterprise continuous monitoring applications such as Splunk and Rapid7. Continuously monitor system performance, troubleshoot issues, and perform upgrades to maintain optimal functionality.
Administer and maintain an existing portfolio of Linux systems including Rapid7 Nexpose Scanners and a full Splunk stack (Indexers, Forwarders, Deployment Servers, and Search Heads). Collaborate with cross-functional teams, including security analysts, system owners, software developers, project managers, and other IT staff, to ensure seamless integration of systems. Create and maintain detailed documentation of system configurations, processes, and procedures to facilitate knowledge sharing and compliance. Provide technical support and training to users to help them understand and effectively utilize the systems. Design, install, test, and maintain secure (STIG’d) baseline machine images. Implement automation to minimize time-consuming and duplicative tasks. Install and configure monitoring utilities and other compliance agents. Implement and follow DevSecOps best practices, procedures, and automations. Adhere to configuration management and change control policies. Qualifications
Active TS/SCI w/ Poly clearance required. Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or 4 years equivalent related work experience. Experience designing, implementing, and maintaining complex systems and software applications, including database technologies. System and data integration, transformation, monitoring, and problem solving. Experience with at least two of the following: Splunk, ElasticSearch, or OpenSearch. 2+ years of cloud and system administration experience. Proficiency in scripting languages: bash, perl, python. Experience with automation/compliance using Ansible, Puppet, Terraform. Experience implementing and managing DevOps tools such as Git and CI/CD pipelines. Strong communication skills and ability to engage with technical and non-technical stakeholders. Understanding of IT operations, security, and business intelligence. Must be on-site during core hours 0900-1500. Desired
Current Security+ or DoD 8570 IAT Level II Certification AWS or Azure Certification ITIL v4 Certification Experience with Splunk Apps/Add-ons (Search & Reporting, Splunk Add-on for AWS, Splunk Security Essentials, SPL) Experience with Rapid7 Nexpose Security Scanner What You Can Expect
A culture of integrity and an environment of trust. You’ll be part of a high-performing team dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. You’ll have autonomy through flexible time off and access to robust learning resources. Your potential is limitless. Learn more about CACI here. Pay and Benefits
The proposed salary range for this position is $103,800 - $218,100. CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic. Our employees receive comprehensive benefits including healthcare, wellness, retirement, and education support. Learn more here.
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