Manager, Network Security

Halliburton; Houston (TX); On-site; USD 100,000 - 140,000; Full time

Benefits offered by this job

Comprehensive benefits package

Support for physical and emotional needs

Job summary

Halliburton is seeking an experienced professional to lead the design and implementation of network security architecture. The role focuses on integrating Zero Trust principles and managing security incidents while collaborating with cross-functional teams to protect critical assets.

Candidates are expected to possess strong experience with cloud security models, relevant certifications, and the ability to manage vendor relationships effectively. This role offers comprehensive benefits, emphasizing employee growth and innovation.

Qualifications

• Hands-on experience with safeguarding web applications.
• Experience securing cloud environments like Azure and AWS.
• Ability to articulate a clear network security vision.

Responsibilities

• Lead network security architecture design and implementation.
• Drive adoption of security frameworks across the organization.
• Manage network security incident response and threat intelligence.

Skills

Web Application Firewalls (WAF)

Cloud security models and architectures

Network security strategy

Vendor management

Regulatory frameworks familiarity

Education

CISSP or CCSP certifications

Tools

Palo Alto Next-Gen Firewalls (NGFW)

Azure

AWS

OCI

Job description

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 IC/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.

World Class Benefits:

At Halliburton, we’re committed to providing you and your family with a comprehensive and affordable benefits package – which means we offer support for your physical, emotional, financial and parental needs, both now and in the future. When you join our team, you’ll have access to a wide range of resources designed to help you thrive at work and at home. You can review a summary of the benefits available once you join.

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.