Cactus Wellhead - Cybersecurity Engineer

Cactus Wellhead LLC; Houston (TX); Hybrid; USD 120,000 - 150,000; Full time

Job summary

Cactus Wellhead LLC in Houston, TX is seeking a Cybersecurity Engineer to execute and support key cybersecurity programs across the organization. This hybrid role entails 4 days in office and 1 day remote, driving vulnerability management, security engineering, incident response, and Zero-Trust IAM initiatives.

The ideal candidate will be proactive, able to manage multiple priorities, and communicate effectively across technical and business teams, contributing to continuous improvement of the

Qualifications

• Bachelor’s degree in Information Security/Systems, CS or related technical discipline.
• 5+ years of progressive experience in cybersecurity or security engineering roles.

Responsibilities

• Execute and support cybersecurity programs such as vulnerability management and data security initiatives.
• Lead remediation efforts for findings from vulnerability scans and security assessments; coordinate with internal teams.
• Engineer and improve security controls across endpoint, identity, cloud, and network environments.
• Participate in incident response activities, including on-call rotation and containment efforts.
• Design, document, and mature security processes and SOPs to improve operational effectiveness.

Skills

Vulnerability management

Security engineering

Incident response

Zero-Trust

Identity & access management

Cloud security

Network security

SIEM

PowerShell

Python

KQL

Azure

AWS Security

CNAPP

CSPM

CASB

Education

Bachelor’s degree in Information Security/Systems, CS

Tools

Microsoft Azure

AWS Security

Okta

Job description

Job Details

Posting Details

• Posted on August 12, 2026

Locations

Showing 1 location

Houston, TX 77024, USA

• On-site
• Information Technology
• Full-Time
• Requisition #: CACTU002518
• Supervisor : Robert Guzman

Description

This is a Cactus Wellhead position and is located in Houston, TX

Hybrid: 4 days in office; 1 day working from home

JOB SUMMARY: The Cybersecurity Engineer is responsible for executing and supporting key cybersecurityprograms and initiatives across the organization. This role operates as a security generalist within a lean,high-impact team and is expected to independently drive efforts spanning vulnerability management,security engineering, incident response, and Zero-Trust identity and access management. This rolerequires the ability to manage multiple priorities and communicate effectively.

The ideal candidate is a proactive, accountable professional who can manage competing priorities,communicate effectively across technical and business teams, and take ambiguous problems through toresolution. This role emphasizes execution and continuous improvement of the organization’s securityposture.

ESSENTIAL FUNCTIONS, ROLES, AND RESPONSIBILITIES: Essential duties and responsibilities include thefollowing:

• Practice safe work habits and comply with all quality, safety, health, environmental policies,procedures, programs, and regulations.
• Execute and support cybersecurity programs such as vulnerability management, data securityinitiatives, and identity-related improvements, as assigned by leadership.
• Lead remediation efforts for findings from vulnerability scans, penetration tests, and securityassessments by coordinating with internal teams to ensure timely and effective resolution.
• Engineer, implement, and improve security controls and solutions across endpoint, identity,cloud, and network environments.
• Operate within a modern detection and response environment by reviewing alerts, making risk-based decisions, and handling escalations in coordination with managed security partners.
• Participate in incident response activities, including on-call rotation, investigation, playbookmaintenance, containment, and recovery efforts.
• Design, document, and mature security processes and standard operating procedures toi improve operational effectiveness and scalability.
• Collaborate with IT, application teams, and business units to integrate security into systems,workflows, and projects.
• Support compliance and audit activities in coordination with external partners by providingtechnical input, documentation, and evidence as required.
• Evaluate new and existing technologies to ensure alignment with security best practices andorganizational standards.
• Contribute to security strategy by identifying gaps, recommending improvements, and drivingexecution of initiatives.
• Generate reports and communicate security posture, risks, and progress to leadership andstakeholders.

EDUCATION, TRAINING, EXPERIENCE:

• Bachelor’s degree in Information Security/Systems, Computer Science, or other related technicaldiscipline this role supports the organization’smove toward a Zero Trust model, with a focus on strongidentity controls, least privilege access, and continuousverification.Create and maintain incident responseplaybooks.
• 5+ years of progressive experience in cybersecurity or security engineering roles

CERTIFICATIONS, LICENSES, REGISTRATIONS:

• Security Foundations & Engineering: ISC2 SSCP or CISSP; CompTIA Security+
• Cloud Security: Microsoft Azure Security Engineer (AZ-500); AWS Certified Security – Specialty;Google Professional Cloud Security Engineer; ISC2 CCSP
• Identity & Access Management: Microsoft Identity and Access Administrator (SC-300); OktaCertified Professional
• Security Operations / Detection & Response: Microsoft Security Operations Analyst (SC-200);CompTIA CySA+

JOB KNOWLEDGE, SKILLS, ABILITIES:

• Experience working across multiple security domains such as endpoint security, identity andaccess management, vulnerability management, cloud security, and network security.
• Working knowledge of enterprise security technologies and concepts (e.g., XDR/EDR, SIEM,identity protocols such as SAML/OAuth/OpenID, vulnerability management).
• Foundational understanding of cloud security principles and applicable toolsets such as CNAPP,CSPM, and CASB.
• Familiarity with security frameworks such as NIST CSF, ISO 27001, SOC 2 or similar.
• Ability to manage multiple priorities and context switch effectively in a fast-paced environment.
• Strong problem-solving skills with the ability to take ownership of tasks and drive them tocompletion.
• Effective communication skills, including the ability to engage with both technical and non-technical stakeholders.
• Competency with automation and query languages such as PowerShell, Python, KQL, etc.
• Experience leading or contributing to security projects or initiatives.
• Demonstrated ability to communicate effectively in meetings and collaborate across teams in aprofessional environment.
• Self-motivated, accountable, and capable of working both independently and collaboratively.

SUPERVISORY RESPONSIBILITIES: This role has no supervisory responsibilities.

Disclaimer: This job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities required of the employee for this position. Duties, responsibilities, and activities may change at any time with or without notice.

Cactus Companies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, veteran status, genetic information, or any other characteristic protected by law.

Safety is our top priority. All employees must comply with our comprehensive safety programs, participate in required safety training, and demonstrate commitment to our safety-first culture. This position may require working in potentially hazardous environments if you are traveling to a branch or plant location. Ensure that you follow all safety guidelines that are required when working in the field, branch or manufacturing facility.

Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.