> Markdown version of [/jobs/ext/3535350-system-administrator-ii](https://www.wearedevelopers.com/jobs/ext/3535350-system-administrator-ii). 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). --- # System Administrator II - **Company:** Lyntris Inc - **Location:** San Diego, CA, United States - **Experience:** Experienced - **Salary:** $110,000.0 - $140,000.0 - **Contract:** Permanent contract - **Skills:** Active Directory, Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Microsoft Azure, Bash Shell, CentOS, Cloud Computing, Cloud Engineering, CompTIA Security+, System Configuration, Continuous Integration, Linux, Event Logging, Monitoring of Systems, Hyper-V, Identity and Access Management, Python (Programming Language), Windows Servers, OpenShift, Windows PowerShell, Red Hat Enterprise Linux, Ansible, Server Administration, Software Engineering, Systems Architecture, VCloud, Virtual Machines, VirtualBox, Cloud Platform System, Okta, Infrastructure as Code (IaC), Amazon Virtual Private Cloud (VPC), Cloudformation, Containerization, Kubernetes, Deployment Automation, Terraform, Docker, Vmware - **Published:** October 2, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9210433/system-administrator-ii ## About the Role * Currently holds an active U.S. national security clearance OR can obtain one (process is facilitated through the company upon hire; to learn more about the security clearance process, please access this link ). * CompTIA Security+ Certified (or able to secure certification upon hire) * 2-5 years system administration experience related to: * + Linux operating systems (i.e., RHEL, CentOS) + Windows Server Operating Systems (i.e., 2020, 2022) + Virtual machines (i.e., VMware, VirtualBox, Hyper-V) + Cloud computing infrastructure (i.e., Amazon AWS, Microsoft Azure) + Information Assurance Compliance (i.e., STIGs, ACAS, ENS/HBSS) + Automation and Scripting (i.e., Bash, Python, PowerShell, etc.) * Experience with providing user support Preferred Qualifications * Cloud Certification (i.e., CompTIA Cloud +, ISC2 CCSP, VMWare Cloud Service Solutions) * Containerization (i.e., Docker, Kubernetes, OpenShift) * Infrastructure-as-Code (i.e., Ansible, Terraform, CloudFormation) * Identity management administration (i.e., Active Directory, AWS IAM, OpenAM, Keycloak) * Cloud infrastructure management tools (i.e., AWS Systems Manager, Azure Monitor) Clearance Requirements Some positions will require access to U.S. National Security information. Positions that require this access will be required to receive and maintain a U.S. government personnel security clearance (PCL). In order to qualify for this position, the candidate must be a US Citizen and either currently possess this National Security eligibility or be able to complete the investigation application process with a favorable determination and maintain that eligibility throughout their employment. To learn more about the security clearance process please access this link . ## Description * Responsible for provisioning, configuring, and sustaining AWS services such as but not limited to EC2, S3, VPC, and AWS Event Bridge. * Utilizing resource monitoring tools to manage and report on assets within AWS VPC. * Experience developing and executing Infrastructure as Code (IaC), primarily using Ansible Playbooks * Create and maintain clear, concise, and comprehensive documentation for technical work performed, including system configurations, troubleshooting steps, and project implementations * Execute baseline BTFs (Build Test Frameworks) to validate environmental functionality and ensure system performance aligns with specified requirements * Maintain system patches, as well as operating system, in accordance with Security Technical Implementation Guide (STIG) compliance. * Scan systems and assist the team in remediating vulnerabilities using ACAS. * Administrate, monitor, troubleshoot, and maintain Window or Linux-based workstations, enterprise IT servers, systems software requirements, and analytical support. * Provide guidance, assistance, coordination, and follow-up on complex problems and ensure resolution. * Familiar with automated deployment and CI/CD workflows to assist with application developers and operations to support production applications. * Perform server administration tasks, including user/group administration, security permissions, group policies, research event log warnings and errors, resource monitoring and resolution, while ensuring system architecture components work together seamlessly.