Operational Systems Engineer

CACI International•Chantilly, VA

About The Position

CACI is seeking a Senior level experienced Operational Systems Engineer to be part of a dynamic team responsible for maintaining and enhancing an operational network with various interfaces providing full life cycle support to all client applications and tools to enable mission. You will maintain, schedule and execute software and hardware upgrades, patches and reconfigurations, identifying and troubleshooting hardware and software issues with workstations and servers, and continuous system monitoring. You will be able to demonstrate the ability to create and maintain detailed documentation, be willing to partake in group collaboration/project planning and effectively communicate issues and resolutions to all levels within the organization. Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in fun team outings and team building events where you get to engage with your co-workers and expand your career network. We are a fun, engaging environment with a management team focused on growing your career and making you a part of our future. We offer bonus compensation plans that demonstrate you being appreciated for working on the program and being a part of our team. You'll get paid for cyber events and training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses to nationally recognized certification courses to grow your career. You can learn more about our program by accessing the landing page: VORPAL Jobs (caci.com)

Requirements

Active TS/SCI with required polygraph
7+ years’ background in Computer Science, Information Technology, Cyber Security, Cyber Forensics, Engineering, or other related discipline, or equivalent combination of education, technical certifications, training and work/military experience
7+ years’ experience working in software engineering, application development and/or web application development and deployment
Experience in automating installation, monitoring, and O&M tasks using Linux scripting or Python
Experience working with Terraform, Docker and Kubernetes
Experience with Cron, iptables, permissions
Experience with OpenVPN, SELinux, Network File System (NFS) and Common Internet File System (CIFS)
Knowledge of web services, API, REST and RPC
Strong awareness of networking and internet protocols, including TCP/IP, DNS, SMTP, HTTP and distributed networks
Extensive experience with open-source technology, software development and system engineering
Experience with VMware technologies, to include vSphere 7/8, VSAN, and specifically VMware Horizon View Virtual Desktop Infrastructure
Proficiency in data security technologies, including encryption tools, access control mechanisms, and other data-centric security tools

Nice To Haves

System Administration and IT certification in Linux, Microsoft, or other network related fields
Proficiency in data security technologies, including encryption tools, access control mechanisms, and other data-centric security tools
Understanding of Windows Active Directory, as well as the ability to configure/edit Windows Active Directory and Domain Services

Responsibilities

Building a DevOps pipeline using AWS, Azure, Google technologies, Jenkins, GitLab CI/CD and tool like Ansible and Terraform
Building and deploying infrastructure using Automation tools such as Linux scripting, Python, and PowerShell
Using knowledge of APIs to design RESTful services, and integrate them with existing data providers, using JSON or XML as needed
Oral and written communication skills providing design, standard operating procedures and security documentation
Willingness to learn new technologies and help clients with their technical issues before escalating to senior staff
Provide emergency 24x7 on-call support to mission systems as needed on a rotating basis