IT Systems Engineer - Cybersecurity&Automation (ISSO/DevSecOps, Huntsville

IT Systems Engineer - Cybersecurity&Automation (ISSO/DevSecOps)

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.Systems Administration&Lab Operations: 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 programsCoordinate 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 policiesCybersecurity / ISSO Responsibilities: 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 eMASSConduct system scans, audit preparation, and compliance reporting Ensure alignment with NIST 80053, DoD cybersecurity requirements, and applicable security frameworks DevSecOps&Automation: 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 processesImplement 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 Qualifications:Must have a Bachelor's degree in a STEM field, or equivalent experience 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 remediationMust 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) Desired Qualifications: 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. Security Requirements: Must have Active Secret security clearance and the ability to maintain it.Travel Requirements: Travel required; 10% or less 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. Physical Requirements:Remaining in a stationary position, often standing, or sitting for prolonged periods Able to sit and work on a computer for long periods of time Moving about to accomplish tasks or moving from one worksite to another Communicating with others to exchange information Light work that includes moving objects up to 20 poundsValkyrie strictly adheres to a policy of equal employment opportunity. This policy is based on Valkyrie's commitment to hire and retain qualified employees consistent with position requirements; and to seek, employ, promote and treat all employees and applicants for employment without regard to race, color, religious creed, national origin, ancestry, citizenship status, pregnancy, childbirth, physical disability, mental disability, age, military status or protected veteran status, marital status, registered domestic partner or civil union status, gender (including sex stereotyping and gender identity or expression), medical condition, genetic information or sexual orientation or other protected characteristics. Additionally, Valkyrie Enterprises provides a variety of benefits to eligible employees to support your best health, wellness, and future, to include medical/dental/vision options, company paid life and disability insurances, 401k with match, education reimbursement, as well as company paid holidays and paid time off (PTO)