Manager, Network Security

Halliburton
Houston, TX

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry.

 

Job Duties

  • Lead the design, implementation, and ongoing evolution of the organization’s network security architecture, ensuring integration with existing security systems, including Palo Alto Next-Gen Firewalls (NGFW), IDS/IPS, Web Application Firewalls (WAF), and SIEM platforms.
  • Lead the development and implementation of the Zero Trust security framework across the organization, ensuring seamless enforcement of Zero Trust principles across all network segments.
  • Drive the adoption of Zero Trust principles by leveraging industry-leading SSE/SASE technologies and complementary solutions.
  • Evaluate, select, and implement cloud-native security tools such as Palo Alto SASE, Zscaler, and Web Application Firewalls (WAF) to align with Zero Trust and security goals like least privilege, NAC, SWG, CASB, network based DLP etc.
  • Work closely with the Identity and Access Management (IAM) team to integrate network security policies with identity controls, ensuring secure access across all applications and network resources.
  • Experience in securing Operational Technology (OT) environments, including ICS/SCADA networks, and ensuring their integration with IT security systems to mitigate risks in industrial environments.
  • Collaborate with OT security teams to ensure the protection of critical infrastructure against cyber threats, such as malware, ransomware, and unauthorized access, while maintaining operational continuity.

Job Duties Continued

  • Take a leading role in network security incident management, leveraging threat intelligence to mitigate threats and respond to incidents.
  • Continuously assess emerging security threats, propose strategies, and implement security solutions to meet organizational objectives.
  • Develop and enforce network security policies, procedures, and guidelines to ensure compliance with internal security standards and compliance regulations.
  • Engage with senior leadership and cross-functional teams (e.g., IT, security operations) to communicate strategic goals, provide actionable recommendations, and present security reports.
  • Oversee and coordinate the activities of globally distributed security consultants, providing mentorship and ensuring adherence to network security best practices and Zero Trust protocols.

Qualifications

  • Hands-on experience with Web Application Firewalls (WAF) to safeguard web applications from attacks such as SQL injection, cross-site scripting (XSS), and other common exploits.
  • Experience with cloud security models and architectures, including Azure, AWS, OCI and hybrid cloud environments (VPC/VNET, NSG security).
  • Ability to set and articulate a clear vision and strategy for network security, ensuring alignment with broader business objectives and IT transformation goals.
  • Experience managing vendor relationships, overseeing security technology lifecycles, and handling contract negotiations and budget management.
  • Relevant certifications such as CISSP , CCSP or similar Cloud provider specific security certifications.
  • Familiarity with regulatory frameworks such as GDPR , CCPA etc.

Candidates having qualifications that exceed the minimum job requirements will receive consideration for higher level roles given (1) their experience, (2) additional job requirements, and/or (3) business needs. Depending on education, experience, and skill level, a variety of job opportunities might be available including Senior IT Manager .

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

 

Location

3000 N. Sam Houston Parkway E., Houston, Texas, 77032, United States

 

Job Details

Requisition Number: 202618
Experience Level: Experienced Hire
Job Family: Support Services
Product Service Line: Global Information Security
Full Time / Part Time: Full Time

Additional Locations for this position:

 

Compensation Information
Compensation is competitive and commensurate with experience.

Posted 2025-09-21

Recommended Jobs

IT Manager (G-Project)

Foxconn Industrial Internet - FII
Houston, TX

Main Function: The IT Manager is responsible for the company’s information systems, including both enterprise servers and individual client PCs. This includes support for all software and hardware…

View Details
Posted 2025-07-29

Dental Hygienist

Michael E Dyer D M D P A
Georgetown, TX

Job Description Job Description Benefits: ~401(k) ~ Company parties ~ Competitive salary ~ Employee discounts ~ Flexible schedule ~ Training & development Benefits/Perks Flex…

View Details
Posted 2025-07-30

Initial Outfitting and Transition (IO&T) Coordinator

Nika Solutions
San Antonio, TX

Initial Outfitting and Transition (IO&T) Coordinator Department: Initial Outfitting and Transition (IO&T) Coordinator Location: San Antonio, TX NIKA is hiring for multiple Initial Outfitting Tra…

View Details
Posted 2025-08-07

Test Engineer (A Group MLB TE 02)

Foxconn Industrial Internet
Houston, TX

Purpose of the position Foxconn Technology Group, a global electronics manufacturing leader, seeks a Test Engineer to lead automation workflow optimization, drive defect resolution in high-volum…

View Details
Posted 2025-09-14

DIR - ANCILLARY SERVICES

Doctors Hospital of Laredo
Laredo, TX

Responsibilities Doctors Hospital of Laredo, in Laredo, TX, is a 183-bed acute care facility that offers a range of medical services. You'll feel a difference when you walk in our doors. There's…

View Details
Posted 2025-09-10

Project Coordinator

Pueblo
Fort Worth, TX

TITLE: PROJECT COORDINATOR REPORTS TO: PROJECT COORDINATOR MANAGER JOB DUTIES / GENERAL REQUIREMENTS: (not an all-inclusive list): The Project Coordinator Lead will be responsible for the traini…

View Details
Posted 2025-08-30

Automotive Technician

Brookshire Hyundai
Brookshire, TX

Job Description Job Description Job Description: Job Title: Auto Technician – Top Pay & Best Time Off in the Industry Job Summary: We are seeking a highly skilled and experienced Auto Techn…

View Details
Posted 2025-07-29

Groundskeeper - Facilities Operations

University of St. Thomas
Houston, TX

Job Description Job Description Position Title: Groundskeeper Department: Facilities Operations Reports To: Rene Torres, Manager- Facilities Operations. Job Purpose: To provide techn…

View Details
Posted 2025-07-30

Explore Historic Nacogdoches as a Traveling RN!

NurseRecruiter
Nacogdoches, TX

Registered Nurse - Medical Surgical - Travel - (MS RN) Embark on a rewarding journey as a Medical Surgical Registered Nurse in the historic city of Nacogdoches! This vibrant destination offers a rich…

View Details
Posted 2025-08-20

BILINGUAL Billing Acct/Collections (US 75 and Walnut Hill Ln area)

A3 Staffing Solutions
Dallas, TX

Job Description Job Description · Works a detailed daily work queue for assigned accounts over 31 days old. · Works detailed aging report as assigned for accounts over 31 days old. · Audits as…

View Details
Posted 2025-07-30