Verizon Communications

Senior Detection Engineer

Verizon Communications$101K — $194K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor’s degree in Computer Science, Cybersecurity, or related field, or equivalent experience.
  • Four or more years of relevant work or military experience, or specialized training.
  • Extensive experience overseeing EDR/XDR detections on a large scale.
  • Deep knowledge of managing Linux systems, including the boot process and persistence mechanisms.
  • Advanced understanding of networking protocols (BGP, TLS/SSL, DNS).
  • Expertise in scripting and programming (e.g., Python) for automation.
  • Hands-on experience with database systems and data engineering.

Responsibilities

  • Design, build, and optimize advanced security detections within Splunk.
  • Manage the CrowdStrike environment, including large-scale deployments and policy tuning.
  • Develop detections and investigate EDR-based alerts primarily on Linux systems.
  • Analyze and normalize data to identify security patterns.
  • Create scripts to automate tasks and improve team efficiency.

Benefits

  • Medical, dental, and vision coverage.
  • Short and long-term disability options.
  • 401(k) savings plan with matching.
  • Paid parental leave and adoption assistance.
  • Tuition assistance and up to 8 company-paid holidays per year.
Full Job Description

What you’ll be doing...

The GN&T Network Security team is looking for a highly motivated and experienced Security Engineer with expertise in security detections, EDR systems and data engineering to join the Network Security Foundational team.

Successful candidates will be able to apply their expertise in the design, and implementation of cutting-edge and mission critical security detections used to detect and mitigate sophisticated threats facing Verizon and our customers. The Network Intelligence infrastructure consists of several large scale compute and storage clusters that are used to analyze petabyte scale network and security event data sets for anomalous and malicious network activity.

As a Security Engineer on our team, you won't just be monitoring dashboards; you will be the architect of our detection strategy and the primary defender of our infrastructure and global network.

In this role, you will be an owner of our Endpoint Detection and Response (EDR) ecosystem and our SIEM visibility. You will be expected to anticipate how an adversary thinks, build the systems to catch them, and lead the technical discussions when high-stakes incidents occur.

Key Responsibilities

  • Detection Engineering: Design, build, and optimize advanced security detections within the Splunk platform. You will move beyond basic alerts to create high-fidelity, risk-based alerting (RBA) models that identify complex attack patterns.

  • EDR Strategy & Management: Serve as the global SME for our CrowdStrike environment. This includes managing large-scale deployments, tuning prevention policies, and performing deep-dive forensic analysis on endpoint telemetry.

  • Linux Security Mastery: You will work primarily on linux-based systems developing detections and investigating EDR-based alerts and detections.

  • Data Engineering: Analyze, normalize and utilize data to identify certain security patterns and properties.

  • Scripting and Coding: Build small programs and scripts to solve problems and automate tasks to allow the team to move faster and be more efficient.

Where you'll be working…

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, or any other Verizon office.

What we’re looking for…

You'll need to have:

  • Bachelor’s degree in Computer Science, Cybersecurity, or a related field or four or more years of work experience.

  • Four or more years of relevant experience required, demonstrated through one or a combination of work and/or military experience, or specialized training.

  • Extensive background in overseeing EDR/XDR detections on a large scale. 

  • Experience managing Linux systems, including deep knowledge of the boot process, PAM, and persistence mechanisms. 

  • Network Intelligence: Advanced knowledge of networking protocols (BGP, TLS/SSL, DNS).

  • Expert knowledge in developing scripts and writing programs (e.g. Python) to automate tasks and solve problems.

  • Data Engineering: Advanced knowledge of database systems, the relational database model and hands-on expertise working with data.

  • Extensive experience in a dedicated security engineering or incident response role, with a track record of defending enterprise-scale environments.

Even better if you have one or more of the following:

  • Splunk Proficiency: Expert-level knowledge of Splunk SPL. You should be capable of building custom macros, data models, and automated lookups to streamline investigations.

  • Attack & Mitigation Knowledge: You don't just know what a "Golden Ticket" or "Living off the Land" attack is; you know exactly what telemetry is required to block or detect it.

  • Preferred Tools: Hands-on experience with CrowdStrike Falcon (including RTR and Fusion) and Splunk ES is highly preferred.

  • Strong analytical skills and attention to detail with a proven track record of managing and delivering results.

  • Leadership experience as a subject matter expert with effective written, interpersonal, and verbal communication skills.

In 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 Hours
40

Benefits and Compensation

Our 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: $101,000.00 - $194,000.00.

About Verizon Communications

MCIS delivers wireless links, turn-key systems, broadband leases, and system maintenance.

Verizon Communications Careers

Join the vibrant team at Verizon Communications, a global leader in technology and communications, where innovation meets purpose. Our diverse and inclusive culture champions forward-thinking and offers a plethora of job opportunities that cater to enhancing your professional growth and career trajectory. Work You’ll Do At Verizon Communications, you will be part of a dynamic team that is at the forefront of driving digital transformation in the telecommunications industry. Our commitment to diversity and innovation is not just about staying competitive but fostering an environment where all employees can thrive. Lead with Innovation Embrace the opportunity to work on groundbreaking projects that redefine how people connect. Verizon is not just a company; it's a community of leaders and innovators. With over tens of thousands of employees worldwide, our leadership is committed to providing a platform where skills and ideas converge to create impactful solutions. Join Our Inclusive Team Verizon’s commitment to diversity and inclusion is integral to our company’s ethos. We believe in empowering our team members by providing them with the tools, resources, and support they need to succeed. This includes comprehensive benefits, diversity training, and opportunities for professional development. Explore Career Opportunities Whether you’re looking for a full-time position, an internship, or a leadership role, Verizon offers a range of employment options to match your career ambitions. Our team is hiring creative and solution-driven professionals who are eager to learn and grow. Networking and Professional Growth Advance your career with Verizon’s unmatched opportunities for professional growth. Engage in networking events, leadership programs, and training sessions designed to hone your skills and expand your industry knowledge. Internship Programs Kickstart your career with a Verizon internship. Gain hands-on experience, work with seasoned professionals, and understand the inner workings of one of the world’s leading tech companies. Our internships offer a unique insight into our company culture and operations, setting a solid foundation for your career. Benefits and Culture At Verizon, we prioritize the well-being of our team members. Enjoy a comprehensive package of benefits that supports both your professional and personal life. Our culture promotes work-life balance, employee wellness, and continuous learning. Stay Connected Join Our Team Explore the various job opportunities at Verizon Communications and find the position that best suits your skills and interests. We are looking for passionate, curious, and innovative team players. Keep Up to Date Stay informed with the latest career tips, insider perspectives, and industry-leading insights—all from the people who work here. Job Alert Emails Customize your subscription to receive job alerts, the latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding opportunities that await at Verizon Communications. Join Verizon Communications today and be part of a team that values leadership, innovation, and diversity. Shape your future in an environment where your work makes a real impact.
Learn more about Verizon Communications
Size
118,400 employees
Market Cap
$164.4 billion
Industry
Net Income
$17.8 billion
Founded
1983
5 Year Trend
+1.2%
Revenue
$128.2 billion
NASDAQ

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