IT Systems Engineer – Cybersecurity & Automation (ISSO/DevSecOps) (Job ID:4233)

Valkyrie•Huntsville, AL

12d•Hybrid

About The Position

Valkyrie Enterprises is seeking a versatile IT Systems Engineer – Cybersecurity & Automation (ISSO/DevSecOps)to support both classified and unclassified computing environments at our Huntsville, AL site. This hybrid role combines responsibilities of an ISSO, systems administrator, cybersecurity engineer, and DevSecOps automation engineer. The ideal candidate will maintain secure and compliant lab operations, support RMF and eMASS activities, administer Windows and Linux systems, and develop automation across GitLab CI/CD pipelines.

Requirements

Must have a Bachelor’s degree in a STEM field, or equivalent experience and and at least 5 years of experience.
Must have a Security+ certification (or equivalent IAT II).
Must have experience administering Windows and Linux operating systems.
Must have hands on experience with OS patching, hardening, STIGs, and vulnerability remediation
Must have experience with RMF processes and eMASS.
Must have python scripting for automation and operational tooling.
Must have experience with GitLab CI/CD (or comparable tools such as GitHub Actions or Jenkins).
Must have the ability to understand and apply application security tools such as SAST, DAST, and vulnerability scanners.
Must have familiarity with network security fundamentals (firewalls, zero trust, encryption)
Must have Active Secret security clearance and the ability to maintain it.
If position requires travel by domestic flight or access to secure federal facilities/military bases, candidate must be able to obtain (by start of position) and maintain appropriate identification credentials, such as REAL ID.

Nice To Haves

CISSP or CISM certification, preferred.
Experience managing classified laboratory environments, preferred.
Experience with Kubernetes and containerization technologies (Docker, Podman), preferred.
Experience with Azure or cloud security principles, preferred.
Knowledge of Identity & Access Management (IAM), preferred.
Experience with configuration management tools such as Ansible or Puppet, preferred.
Experience with collaboration tools (Jira, Confluence, SharePoint, Teams), preferred.

Responsibilities

Manage Windows and Linux systems in classified and unclassified lab environments
Perform system installation, configuration, patching, troubleshooting, and lifecycle maintenance
Maintain hardware, firmware, and software baselines across lab assets
Monitor and address hardware obsolescence in support of development programs
Coordinate with Valkyrie IT for configuration changes, acquisition of equipment, and decommissioning/disposal processes
Provide user support for engineering and development teams operating in lab environments
Maintain secure network configurations and lab infrastructure in accordance with DoD policies
Implement STIGs, perform vulnerability remediation, and support continuous monitoring activities
Support development, maintenance, and documentation of RMF package artifacts
Manage and maintain compliance documentation, workflows, and control evidence within eMASS
Conduct system scans, audit preparation, and compliance reporting
Ensure alignment with NIST 80053, DoD cybersecurity requirements, and applicable security frameworks
Develop and maintain GitLab CI/CD pipelines, including runners, unit tests, and automated build/deploy workflows
Build and deploy containerized applications using Docker, Podman, and Kubernetes
Develop automation scripts and tools using Python to optimize maintenance, security, and DevSecOps processes
Implement automation solutions to improve delivery speed and operational efficiency
Work closely with Agile development teams to support secure design, integration, and deployment activities
Create and maintain reusable CI/CD pipeline components and shared libraries to support multiple programs