Full-Time

Principal Cybersecurity Engineer

Incident Response

Posted on 10/31/2025

GM financial

GM financial

5,001-10,000 employees

Auto financing and dealership floorplan lending

No salary listed

Arlington, TX, USA + 1 more

More locations: Irving, TX, USA

Hybrid

Category
IT & Security (1)
Requirements
  • Related certifications and/or licenses required
  • Greater than 10 years in related function required
  • 3-5 years leading through mentorship in related field required
  • 3-5 years leading projects and initiatives through influence required
  • High School Diploma or equivalent required
  • Associate Degree or High School Equivalent plus 2 additional years of related experience required
Responsibilities
  • Participate in incident investigations, covering detection, containment, eradication, recovery, and post-incident reviews
  • Enhance incident response tools, scripts, and frameworks to improve efficiency, accuracy, and scalability of detection, response and investigations
  • Conduct memory/network/host/cloud forensics, malware reverse-engineering, and automated triage
  • Create customized tactical and strategic remediation plans related to alerts and incidents identified inside the GMF landscape as well as identified in the wild
  • Produce analytical findings through technical reports post incident
  • Identify and codify attacker TTPs and IOCs, feeding them into detection pipelines and IR playbooks
  • Gather and analyze cybersecurity data, technology tools and risk systems to identify security exposures
  • Participate in tabletop exercises, Purple Team sessions, and threat fencing simulation
  • Perform analysis of various log sources, SIEM alerts, IDS/IPS alerts, host activity, and network traffic to identify suspicious or anomalous activity
  • Perform analysis of various log sources, SIEM alerts, IDS/IPS alerts, host activity, and network traffic to identify suspicious activity
  • Stay ahead of the threat landscape—monitor zero-days, vulnerabilities, and advanced persistent Threats
Desired Qualifications
  • Experience with threat intelligence techniques, detection rules, and forensic analysis tools in incident response investigations
  • Experience conducting or managing incident response investigations for organizations, investigating targeted threats such as Advanced Persistent Threats, Organized Crime, and Hacktivists
  • Proven ability to develop and implement risk hunting methodologies
  • Experience with network, endpoint, memory, disk, and cloud forensics
  • Knowledge of global cyber threats, threat actors, adversary tactics, techniques and procedures
  • Familiarity with TTPs, IOCs, and the MITRE ATT&CK and RE&ACT framework
  • Understanding of cloud incident response on platforms like Azure or AWS, including knowledge on how to implement logging and monitoring in them
  • Experience on case management, following workflows, communicating incidents, and retrieving necessary data
  • Skilled in scripting to build or improve incident response
  • Ability to construct and test APIs
  • Knowledge of NIST incident response roles and capabilities
  • Demonstrated knowledge of TCP/IP networking, OSI model and IP subnetting
  • Demonstrated knowledge of CI/CD and Detection as Code
  • Knowledge of analysis tools like Bro/Zeek or Suricata, Splunk SPL and ability to perform analysis of associated network logs
  • Understanding of secure network architecture and strong background in performing network operations
  • Technical understanding of application layer protocols including HTTP, SSH, SSL, and DNS and how they relate to cybersecurity
  • Technical knowledge of common network protocols and design patterns including TCP/IP/ HTTPS/ FTP, SFTP, SSH, RDP, CIFS/SMB, NFS
  • Experience with Python, PowerShell, Bash, Jupyter and Anaconda, capable of writing modular code that can be installed on a remote system
  • Capabilities in core data science principles
  • In-depth understanding of Windows operating systems and general knowledge of Unix, Linux, and Mac operating systems
  • Understanding of source code, hex, binary, regular expression, data correlation, and analysis such as network flow and system logs
  • Proficient with Yara and writing rules to detect similar malware samples
  • Knowledgeable of current malware techniques to evade detection and obstruct analysis
  • Understanding of the capabilities of static and dynamic malware analysis, and practical experience with static, dynamic, and automated malware analysis techniques
  • Experience writing malware reports
  • Experience with reverse engineering various file formats and analysis of complex malware samples

GM Financial provides auto loans and vehicle leases through General Motors’ network of dealerships to individual buyers and commercial clients. As the captive finance arm, its financing options are tied to GM vehicle sales to help customers purchase GM brands like Chevrolet, Buick, GMC, and Cadillac. The company earns revenue from interest on loans and leases and related service fees, and it offers prime and subprime lending as well as dealer floorplan financing for dealership inventories. Its goal is to support GM’s sales by offering financing that makes it easier for buyers and dealers to complete vehicle purchases.

Company Size

5,001-10,000

Company Stage

Debt Financing

Total Funding

$5.5B

Headquarters

Fort Worth, Texas

Founded

1992

Simplify Jobs

Simplify's Take

What believers are saying

  • BBB− credit upgrade enhances capital market access.
  • $2B private auto loan sale diversifies liquidity sources.
  • R$300M Brazil debenture funds wholesale operations growth.

What critics are saying

  • GM sales decline slashes loan origination volume immediately.
  • Rising rates trigger subprime defaults within 6-12 months.
  • EV shift shrinks financed amounts per vehicle in 12-24 months.

What makes GM financial unique

  • Captive finance exclusively supports GM vehicle sales through dealerships.
  • Portfolio spans prime and subprime loans for diverse credit profiles.
  • Provides floorplan financing to GM dealers for inventory management.

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Benefits

Hybrid Work Options

Professional Development Budget

Company News

Valor Econômico
Apr 8th, 2026
GM Financial completes first $53M debenture issue in Brazil

GM Financial Brasil has completed its first financial debenture worth R$300 million (approximately $52 million). Crédit Agricole CIB acted as structurer, coordinator and senior investor, whilst VERT partnered on structuring, issuance and management. The debenture marks GM Financial's first floorplan financing issuance in Brazil's capital markets, diversifying funding sources and supporting wholesale operations growth. The issuance is backed by credit rights from these operations. According to Marcio Frazão, CFO of GM Financial Brasil, the operation opens a new alternative for automotive sector financing through securitisation structures. The debenture was structured using receivables as collateral. GM Financial, General Motors' wholly owned financing subsidiary, has operated in Brazil since 1930, offering financing, consortium, insurance and fleet management solutions.

World-Today-News.com
Oct 16th, 2025
Title: GM Financial Sells $2 Billion Auto Loans to Private Investors - World Today News

GM⁣ Financial Secures $2 Billion‍ in Funding Through Private Loan Sale DETROIT – GM Financial has completed a‌ $2 billion​ private sale of⁤ auto loans, turning to non-public markets ⁣for‌…

Landers Auto Group
Sep 30th, 2025
Frequently Asked Questions About Landers Auto Group

Frequently asked questions about Landers Auto Group. At Landers Auto Group, Landers Auto Group know buying, owning, and servicing a vehicle comes with questions. To help simplify the process, Landers Auto Group has put together answers to the most common questions its customers in Memphis, Collierville, Covington, and Southaven ask. What brands does Landers Auto Group sell? Landers Auto Group proudly represents Ford, Chrysler, Dodge, Jeep, Ram, Buick, GMC, Nissan, and Cadillac. Its wide selection means whether you're shopping for a rugged truck, a family SUV, or a luxury vehicle, you'll find the right fit at one of its locations across the Mid-South. Where are Landers Auto Group dealerships located? * Landers Ford - Collierville, TN * Landers Ford North - Covington, TN * Landers Ford South - Southaven, MS * Landers Chrysler Dodge Jeep Ram - Southaven, MS * Landers Chrysler Dodge Jeep Ram North - Covington, TN * Landers Nissan - Southaven, MS * Cadillac of Memphis - Memphis, TN * Landers Buick GMC - Southaven, MS * Landers Auto Sales - Southaven, MS What is the Landers EasyPass(R)? Landers EasyPass(R) is its streamlined digital buying tool. It allows customers to: * Shop inventory online * Calculate payments * Apply for financing * Schedule complimentary home delivery It's designed to make car buying as easy and stress-free as possible. Can I buy or reserve a vehicle online? Yes. Through Landers EasyPass(R), you can select a vehicle, secure financing, and even arrange for delivery without ever stepping foot in the showroom. Does Landers Auto Group offer financing for first-time buyers? Yes. Landers Auto Group work with GM Financial and other lenders to create flexible financing solutions for first-time buyers, recent graduates, and those with limited credit history. Its finance specialists guide you step by step so you can drive with confidence. Can I trade in my current vehicle? Absolutely. Landers Auto Group accepts trade-ins at all locations. Its team provides a competitive appraisal, and the trade-in value can be applied directly toward your next purchase. Do Landers dealerships service all brands, or just the ones they sell? While each Landers service center specializes in the brands they represent, its factory-trained technicians can perform maintenance and repairs on most makes and models. How do I schedule service? You can schedule service online by selecting your preferred dealership location. Simply choose the brand-specific service center nearest to you, book a time, and bring your vehicle in for expert care. Do you use genuine OEM parts? Yes. All Landers Auto Group service departments use genuine factory-approved OEM parts, ensuring your vehicle receives components designed for long-term durability and exact fit. How does Landers Auto Group support the Memphis community? Community involvement is at the heart of its business. Landers Auto Group proudly contributes to: * St. Jude Children's Research Hospital * Susan G. Komen Race for the Cure * St. Jude Memphis Marathon * The Down Syndrome Association of Memphis * Local churches and Rotary Clubs Its dealerships are honored to give back to the communities that support Landers Auto Group. What makes Landers Auto Group different from other dealerships? Beyond its wide selection of brands and convenient locations, Landers Auto Group is committed to transparency, customer satisfaction, and community service. As Landers Auto Group like to say: "If it doesn't say Landers, you paid too much!" Landers Auto Group locations & contact information. To make it even easier to reach Landers Auto Group, here are all Landers dealership locations across the Mid-South: * Landers Ford - 2082 W. Poplar Ave, Collierville, TN 38017 | 901-854-3600 * Landers Ford North - 965 Highway 51 North, Covington, TN 38019 | 901-476-7111 * Landers Ford South - 95 Goodman Rd E, Southaven, MS 38671 | 662-302-2868 * Landers Chrysler Dodge Jeep Ram - 315 Goodman Rd E, Southaven, MS 38671 | 662-349-3006 * Landers Chrysler Dodge Jeep Ram North - 959 Highway 51 North, Covington, TN 38019 | 901-475-6080 * Landers Nissan - 371 Goodman Rd E, Southaven, MS 38671 | 662-349-5557 * Cadillac of Memphis - 5433 Poplar Ave, Memphis, TN 38119 | 901-881-0177 * Landers Buick GMC - 78 Goodman Rd E, Southaven, MS 38671 | 662-349-5600 * Landers Auto Sales - 223 Goodman Rd E, Southaven, MS 38671 | 662-349-7004

Fort Worth Business Press
Sep 18th, 2025
GM Financial Honored with 2025 Secretary of Defense Employer Support Freedom Award

FORT WORTH, Texas - (BUSINESS WIRE) - GM Financial recently won the 2025 Secretary of Defense Employer Support Freedom Award, the highest recognition given by the U.S. government to employers who demonstrate exceptional support for their National Guard and Reserve employees.

PYMNTS
Aug 20th, 2024
Do Gm Layoffs Signal A Speed Bump For Connected Cars?

Layoffs signal that a company is changing strategies, pulling back … maybe the market demand is not there that had been anticipated. In the wake of General Motors’ latest corporate actions, is it fair to say that the road ahead for connected cars — and by extension, connected car commerce — may be bumpy?. Given the spate of partnerships, the emergence of artificial intelligence (AI), the apps and the voice assistants, the road ahead is long and winding

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