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Senior Specialist, Cybersecurity – Network Security Testing, Routing – OSPF, BGP, Palo Alto, Firewall
AT&TNetwork Security Specialist responsible for analyzing and automating security testing in large-scale networks. Collaborating on multi-vendor solutions while implementing continual improvements and efficiencies.
Tech Stack
Tools & technologiesAnsibleCyber SecurityPythonTCP/IP
About the role
Key responsibilities & impact- Analyze security issues in test and production networks and determine appropriate security solutions
- Perform functional, integration, performance, and security testing on multi-vendor network solutions and network elements
- Design, implement, and maintain automated test scripts and frameworks to enhance network security testing efficiency
- Automate repetitive testing tasks to increase reliability and speed of test cycles
- Integrate automated test suites into CI/CD pipelines for continuous validation of security controls and features
- Develop and document test plans, results, and defects; collaborate with vendors, designers, and operations teams to resolve issues
- Contribute to continuous testing improvements in network development lifecycle
- Monitor, troubleshoot, and optimize automated testing processes to ensure accuracy and reliability
- Evaluate and introduce new automation tools and methodologies to improve testing processes
Requirements
What you’ll need- Minimum 8 years of experience with security in large scale networks
- Strong knowledge of network fundamentals (TCP/IP, VLANs, subnetting)
- Hands-on experience with routing protocols (BGP, IS-IS, OSPF, EIGRP, static routing), ACLs, AAA (TACACS, RADIUS)
- Familiarity with Cisco, Juniper, and other major vendor routing equipment
- Familiarity with Palo Alto, Juniper, and Cisco firewall equipment
- Demonstrated experience in developing and maintaining automated test scripts for network security validation
- Proficiency in network automation and scripting (Python, Ansible, shell scripts)
- Experience integrating automated test cases into CI/CD pipelines
- Experience with logging/monitoring tools (Syslog, SNMP, GNMI, SIEM)
- Strong troubleshooting and documentation skills
- Ability to analyze test automation results and troubleshoot automation failures
- Knowledge of best practices in automated testing, including test data management and reporting
- Familiarity with applying AI or ML techniques in cybersecurity contexts
- Experience leveraging AI-enabled tools for enhancing detection, response, and automation workflows
- Understanding of LLM safety, prompt engineering, or AI governance frameworks is a plus
- Exposure to data science fundamentals relevant to security
- Awareness of AI-driven risks and their mitigation within enterprise environments
- Interest in leveraging GenAI for security operations
Benefits
Comp & perks- Equal employment opportunity (EEO) to all persons
- Reasonable accommodations for qualified individuals with disabilities
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
network securityautomated test scriptsnetwork automationscriptingPythonAnsiblerouting protocolstest automationAI techniquesdata science fundamentals
Soft Skills
troubleshootingdocumentationcollaborationanalysisproblem-solvingcommunicationcontinuous improvementattention to detailorganizational skillsadaptability