IT Systems Engineer – Cybersecurity & Automation (ISSO/DevSecOps)
Valkyrie Enterprises· enterprise· Defense & Space· Jul 21, 2026 · 3mo agoPosted 98 days ago
Huntsville, AL
Hybrid
Full-time
Senior
$119K–$180K est.
5+ years exp
Before you apply
Ghost Signal:
Open since July 21, 2026 — 98 days, and still accepting applications.
Job description
IT Systems Engineer – Cybersecurity & Automation (ISSO/DevSecOps)
Purpose:
• 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.
Job Description:
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 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
Cybersecurity / 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 eMASS
• Conduct 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 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
Qualifications:
• 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)
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 Reuirements:
• 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. (More information regarding REAL ID can be found: dhs.gov )
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 pounds
Pre-Employment Requirements:
Any offer of employment with Valkyrie Enterprises is contingent upon the successful completion of all applicable pre-employment requirements. Depending on the position, these may include a criminal background investigation, employment and education verification, pre-employment drug screening, driving record review, security clearance eligibility, government installation access, and any other customer or contract-specific requirements. Failure to successfully meet any required pre-employment condition may result in the withdrawal of the contingent offer of employment.
Valkyrie 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)
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Keywords to mirror
ci/cddockerkubernetespythonagileazurejira
- Platform
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Benefits
Benefits detected in the listing.
Dental
Vision
401k
Pto
Paid Time Off
Wellness