Position Description: Cyber Command, LLC is seeking a DevOps Engineer to help manage our client’s infrastructure challenges. This position will work closely with our client’s development teams around new services while addressing automation, scalability, application monitoring, and performance. We're looking to automate deployments, infrastructure scaling, and server provisioning at all application tiers. Requirements: ● Knowledge of Infrastructure-as-Code and configuration management tools (Puppet, Ansible, SaltStack, Terraform) ● Excellent Knowledge of managing AWS (AWS Certified Preferred) ● Demonstrated knowledge of Distributed and Scalable systems Experience with maintaining and deployment of critical infrastructure components through Infrastructure-as-Code and configuration management tooling across multiple environments (Puppet, Ansible, Terraform, etc) ● Experience with managing Docker and Kubernetes ● Strong familiarity with Linux environments. (a must) ● Experience with managing and using automation systems and repository managers (Jenkins/Bitbucket Pipelines and Artifactory) ● Network Security, VPN, and performance, ● Decent MySQL & NoSQL knowledge. ● Knowledge of managing monitoring tools such as Grafana and Prometheus would be a plus ● Knowledge of automation through scripting such as Bash or Python. Responsibilities: ● Responsible for setting up containers, virtual machines, Cloud specific solutions, and Kubernetes clusters ● Building, performing and automating deployments. ● Monitoring, maintaining, and optimizing development of production systems. ● Continuously improving processes through automation and tools development ● Performing analysis for service interruptions and creating preventative measures for deployment.

Linux System Admin Job Description Overview: The Linux Systems Administrator will be responsible for the installation, configuration, maintenance, and optimization of our Linux-based systems. They will play a crucial role in ensuring the stability, security, and efficiency of our IT infrastructure, supporting our mission-critical operations. The ideal candidate will have a deep understanding of Linux operating systems, strong problem-solving skills, and the ability to work both independently and collaboratively in a dynamic environment. Key Responsibilities: • Install, configure, and maintain Linux operating systems and related software applications. • Monitor system performance and troubleshoot issues proactively, ensuring high availability and reliability. • Perform routine system updates, patches, and upgrades to enhance security and performance. • Implement and maintain security measures to protect systems from unauthorized access, malware, and other security threats. • Collaborate with other IT teams to design and implement solutions that meet business requirements. • Create and maintain documentation for system configurations, processes, and procedures. • Provide technical support and assistance to end-users as needed. • Participate in on-call rotation and respond to system emergencies outside of normal business hours. Qualifications: • Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent work experience). • Proven experience as a Linux Systems Administrator or similar role, with at least [X] years of experience. • Strong proficiency in Linux operating systems (e.g., CentOS, Ubuntu, Red Hat) and command-line tools. • Experience with virtualization technologies (e.g., VMware, KVM) and containerization (e.g., Docker, Kubernetes). • Solid understanding of networking concepts and protocols (TCP/IP, DNS, DHCP, VLANs, routing). • Familiarity with scripting languages such as Bash, Python, or Perl for automation tasks. • Experience with configuration management tools (e.g., Ansible, Puppet, Chef) is a plus. • Excellent problem-solving skills and the ability to work well under pressure. • Strong communication and interpersonal skills, with the ability to interact effectively with colleagues at all levels.

Given a conversation about Linux systems between two participants in an online chat forum, label one or more turns in the conversation where the speakers don’t seem to fully understand each other or seem to not be on the same page. This could be when they are confused, when they are requesting some conversational repair, or when one’s utterance doesn’t seem to make much sense to the other.

Routine maintenance of our Linode Ubuntu and Postgres servers. Someone with experience in Python’s Django framework is preferred. Some of these tasks include: * Creating new linux users, with varying levels of permissions, along with ssh access. * Review of a read replica version of our Postgres database. A previous sysadmin setup a separate server and database, yet we are unsure about how to deploy and migrate on the replica. *Including the read replica into our current deployment workflow via ansible scripts, and connecting it to datadog to monitor performance *Expansion of Datadog integration of our servers, including adding the read replica database, nginx, and uwsgi logs *Log parsing on our servers to avoid excessively large files sizes.