Network Security Engineer

When you join VerizonYou want more out of a career. A place to share your ideas freely — even if they’re daring or different. Where the true you can learn, grow, and thrive. At Verizon, we power and empower how people live, work and play by connecting them to what brings them joy. We do what we love — driving innovation, creativity, and impact in the world. Our V Team is a community of people who anticipate, lead, and believe that listening is where learning begins. In crisis and in celebration, we come together — lifting our communities and building trust in how we show up, everywhere & always. Want in? Join the #VTeamLife.What you’ll be doing...The GN&T Network Security team is looking for a highly motivated Cybersecurity Engineer to join the Network Security Defense team. The Defense teams are responsible for owning the security lifecycle and effectiveness across the Core, Edge, and Access networks, as well as all systems and network functions within GN&T.In this role, you will be critical in advancing our security posture through real-time Threat Monitoring & Detection using SIEM tools like Splunk, leading Incident Response efforts during a breach, and managing the continuous Vulnerability Management lifecycle across networks and applications. The position requires defining and implementing robust Security Architecture, including security telemetry logs (e.g. syslog), network access control lists (ACLs) , stateful firewalls, encryption (at rest and in-transit), centralized Identity and Access Management with Multi-Factor Authentication (MFA). A strong candidate will also possess Threat Hunting or Detection Engineering skills, including Network & Protocol Analysis, Endpoint Forensics, elements of Data Science querying of large datasets, and experience in automation & scripting to enhance our Cybersecurity tooling.Candidates are expected to have intermediate level knowledge encompassing the design and deployment of comprehensive security architectures, including firewalls, encryption, Identity and Access Management (IAM), and Multi-Factor Authentication (MFA). This expertise extends to the securing and hardening of management network interfaces utilized for telemetry. A strong foundation in networking fundamentals (OSI layers 1-4) is essential for effective incident response triage. Responsibilities include implementing threat-led security defense in collaboration with engineering team stakeholders, as well as the development and refinement of threat detection capabilities within Security Information and Event Management (SIEM) platforms, such as Splunk and other security tooling.Key Responsibilities: Support Security Improvements: Support the identification of security gaps and lead the design, architecture, and implementation of appropriate security solutions.Collaborative Design: Partner across Operations, Engineering, and Planning organizations to ensure secure design patterns are embedded into new deployments and major changes.Strategic Problem Solving: Work with lead engineers on strategic security technical challenges and complex investigations.Incident Analysis: Provide analysis during active incidents, support root cause analysis, and produce clear reports outlining timelines, impact, and remediation.Security Assessments: Perform regular security control assessments to validate configuration effectiveness and close gaps discovered during active hunts.Technical Communication: Articulate complex technical concepts clearly to diverse internal and external audiences.Where you'll be working...*** This role can be located in any US based Verizon location. ***In this hybrid role, you'll have a defined work location that includes work from home and assigned office days in one of the offices listed for this position.What we’re looking for...You'll need to have:Bachelor’s degree or three or more years of relevant work experience in network security or a related field.Experience with industry-standard SIEM tools (e.g., Splunk, QRadar, Microsoft Sentinel, Elastic). Experience with network fundamentals (TCP/IP) and general router operations, including:Distinction Familiarity with the differences between Control Plane, Data Plane, and Management Plane concepts.Conceptual knowledge of common routing protocols (e.g., BGP, OSPF, IS-IS) and the basic principles of securing them.Exposure to reviewing network traffic logs (such as NetFlow or IPFIX) with the ability to assist in identifying anomalies or suspicious patterns.Even better if you have one or more of the following:Certifications: Security (CISM, OSCP, Security+) or Networking (JNCIA, CCNA, JNCIS, CCNP).Internet-Scale Data: Hands-on experience with Netflow, BGP, DNS, and IDS logs at scale.Incident Frameworks: Knowledge of NIST 800-61 and MITRE ATT&CK methodologies.Advanced Analytics: Experience with risk-based alerting, asset/identity correlation, and big data tools like Elasticsearch.System Engineering: Unix or Linux expertise and experience with encryption (IPsec, TLS) and DDoS mitigation.Project management skills with a track record of delivering results.Effective written and verbal communication skills for cross-functional collaboration.Why Verizon?Verizon is committed to maintaining a Total Rewards package which is competitive, valued by our employees, and differentiates us as an Employer of Choice.We are a ‘pay for performance’ company and your contribution is rewarded through competitive salaries and performance-based incentives. We create an opportunity for us all to share in the success of Verizon and the value we help to create through this broad-based discretionary equity award program.Your benefits are market competitive and delivered by some of the best providers.You are provided with a full spectrum of health and wellbeing resources, including a first in-class Employee Assistance Program, to empower you to make positive health decisions.We offer generous paid time off benefits to help you manage your work life balance and opportunities for flexible working arrangements*.Verizon provides training and development for all levels, to help you enhance your skills and develop your career, from funding towards education assistance, award-winning training, online development tools and access to industry research.You will be able to take part in volunteering opportunities as part of our environmental, community and sustainability commitment.If Verizon and this role sound like a fit for you, we encourage you to apply even if you don’t meet every “even better” qualification listed above.Where you’ll be workingIn this hybrid role, you'll have a defined work location that includes working from home and a minimum of three days per week in the office, which will be set by your manager. Employees are responsible for maintaining compliance with hybrid work policies.Scheduled Weekly Hours40Equal Employment OpportunityVerizon is an equal opportunity employer. We evaluate qualified applicants without regard to veteran status, disability or other legally protected characteristics.Benefits and CompensationOur benefits are designed to help you move forward in your career, and in areas of your life outside of Verizon. From health and wellness benefit options including: medical, dental, vision, short and long term disability, basic life insurance, supplemental life insurance, AD&D insurance, identity theft protection, pet insurance and group home & auto insurance. We also offer a matched 401(k) savings plan, up to 8 company paid holidays per year and up to 6 personal days per year, paid parental leave, adoption assistance and tuition assistance, plus other incentives, we’ve got you covered with our award-winning total rewards package. Depending on the role, employees have the opportunity to receive compensation in the form of premium pay such as overtime, shift differential, holiday pay, allowances, etc. Newly hired employees receive up to 15 days of vacation per year, which grows with additional service. For part-timers, your coverage will vary as you may be eligible for some of these benefits depending on your individual circumstances.The salary will vary depending on your location and confirmed job-related skills and experience. This is an incentive based position with the potential to earn more. For part-time roles, your compensation will be adjusted to reflect your hours.The annual salary range for the location(s) listed on this job requisition based on a full-time schedule is: $72,000.00 - $129,000.00.SummaryLocation: Southlake, Texas; Ashburn, Virginia; Cary, North Carolina; Branchburg, New JerseyType: Full time