Windows Systems Cybersecurity Jobs

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Today

Security Engineer (Linux Systems Engineer)

Navy Federal Credit Union Pensacola, FL

Pensacola, FL

Today

$99k - $156k/yr Full time Ai Security Ansible Application Security

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Job Description

Support Navy Federal’s Advanced Cyber Initiatives team by engineering and securing Linux-based systems and enterprise security applications.

Responsibilities

Maintain IT and enterprise-class security applications and systems for Navy Federal
Troubleshoot Linux and/or Windows server operating systems and the enterprise applications running on them
Deploy, optimize, and maintain enterprise security applications on-prem, SaaS, and IaaS
Remediate vulnerabilities on Windows and/or Linux systems, ensuring platform stability and sustainability through monitoring, maintenance, patching, and administration
Deploy and configure SaaS enterprise applications
Deploy AI, agentic solutions, and ML/LLM solutions to address modern security threats
Contribute to and maintain internal engineering documentation (tool documentation, lessons learned, procedures, status updates, etc.)
Renew and update TLS certificates on appliances and enterprise applications
Support audit and enterprise hardening requests
Update stories and subtasks for work in flight
Participate in Daily Operations briefings
Monitor the daily ticket queue for incidents and work ingestion, assigning as required
Handle quarterly access reviews
Participate in an on-call and after-hours rotation
Perform other duties as assigned

Requirements

Bachelor’s Degree in Computer Science, Information Technology, Engineering, or related discipline (or equivalent combination of education and experience)
Extensive hands-on experience automating or scripting server configurations and deployments
Extensive hands-on experience patching and upgrading Linux and Windows operating systems, packages, and applications
Extensive hands-on experience in enterprise high-security systems engineering (enterprise security and hardening best practices with a focus on PCI-DSS/NCUA preferred)
Experience applying AI, agentic solutions, and ML/LLM technologies in practice and/or deployment
Experience scripting with one or more: Ansible, Python, Bash, PowerShell, Ruby, etc. to automate routine tasks
Experience and thorough understanding of SSO/SAML/OAuth integration for enterprise applications
Strong ability to troubleshoot Linux operating systems (CentOS, Red Hat, Ubuntu, and/or Cisco derivative OSs) OR Windows server operating systems
Experience working with infrastructure management processes including change management, problem management, configuration management, and project management
Hands-on Agile experience, specifically Kanban workflow
Experience using and/or integrating tools with SIEMs
Experience in large enterprise processes, including siloed environments requiring ticketing, coordination, and detailed change management and control
Knowledge of core network, firewall, routing, switching, load balancing, and proxy principles and troubleshooting from a server deployment and maintenance perspective

Technologies

Linux, Windows
TLS certificates
AI, Agentic solutions, ML/LLM’s
Ansible, Python, Bash, PowerShell, Ruby
SSO, SAML, OAUTH
CentOS, Red Hat, Ubuntu, Cisco derivative OS’s
SIEM’s
Agile, Kanban
Jira/Confluence
PCI-DSS, NCUA

Desired Qualifications

Experience with cybersecurity applications
Experience with Linux-based Java/Tomcat COTS web applications in a clustered environment
Experience with Windows .NET based IIS COTS applications in a clustered environment
Experience with physical or virtual appliances with limited Linux-based OS CLI interfaces
Ability to read and understand packet capture
Experience using Jira/Confluence

Work Schedule

Monday through Friday
Hours are flexible within core office hours of 7:00AM to 6:00PM ET

Work Location

Onsite: Pensacola, FL
820 Follin Lane, Vienna, VA 22180
5510 Heritage Oaks Drive, Pensacola, FL 32526
141 Security Drive, Winchester, VA 22602

Additional Information

Salary: USD 99,400 to 155,850 per year
On-site role in Pensacola, FL
Navy Federal Credit Union currently does not provide sponsorship for this role
Applicants must be authorized to work in the United States without the need for current or future sponsorship

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