Senior Network Security Engineer Jobs in Texas
Senior Network Security Engineer jobs in Texas are among the most active in the country, concentrated in defense contracting, financial services, energy infrastructure, and healthcare IT, with demand running from mid-level analysts up through principal and staff engineers. The largest hiring metros are Dallas-Fort Worth, Houston, and San Antonio, where employers such as AT&T, Lockheed Martin, and USAA maintain significant security operations. The most sought-after specialties in Texas are network perimeter defense, cloud security architecture, and OT/ICS security tied to the state's energy sector. Find a role that fits below and apply directly.
Find JobsOverview
Showing 4 of 36+ Senior Network Security Engineer jobs







Description -
HP is the world’s leading personal systems and printing company, we create technology that makes life better for everyone, everywhere. Our innovation springs from a team of individuals, each collaborating and contributing their own perspectives, knowledge, and experience to advance the way the world works and lives.
We are looking for visionaries, like you, who are ready to make a purposeful impact on the way the world works.
At HP, the future is yours to create!
Job Summary:
The Senior Security Engineer is a high-value role within IT, focused on engineering advanced security solutions. In this role, you will be responsible for the design, implementation, configuration, troubleshooting, and ongoing support of enterprise security solutions, such data loss prevention (DLP) solutions, SSL decryption and inspection, secure service edge (SSE) and web application firewall (WAF) implementations. The ideal candidate is a versatile security professional who is skilled in multi-platform security technologies, while also adept in managing a range of other security controls, ensuring a holistic approach to the organization's data security and compliance posture.
The Senior Security Engineer is expected to with in lockstep with HP’s CyberSecurity team and HP’s Enterprise Security Architect to ensure that the overall security architecture is maintained in a coherent manner and that appropriate considerations are made for its quality, reliability, and sustainability. The primary role of the Senior Security Engineer is to ensure that the respective business, application, data, and technology solutions are in line with the organization’s technology and governance strategies, policies and standards.
Focus Areas and Specialties:
The Senior Security Engineer role focuses in the Security and Applied Networking aspects of enterprise engineering design, implementation and deployment. Specifically, the ideal candidate should be skilled in the following:
- Cybersecurity concepts including Zero trust models, Cyber threat protections (ATP), data protection, loT/OT, firewalls, IPS, Proxy servers and overall security-minded architectures.
- Advanced security solutions and technologies including data loss prevention, on-prem and cloud proxy, secure service edge, web application firewall, zero trust and remote access.
- Platform experience with the following:
- Palo Alto and Fortinet firewalls
- Zscaler zero trust and proxy solutions
- Microsoft, Palo Alto and Zscaler remote access solutions
- Intrusion Prevention / Detection System
- Cloudflare, Akamai CDN and WAF technologies
- Voice and data networks and virtualized networking.
- LAN/WAN technologies including MPLS, private line, Internet, cloud, SDWAN and SASE.
- DNS security and hygiene.
- Datacenter technologies and enterprise routing are a plus.
Main Duties:
- Lead in activities related to the design, development, communication, and maintenance of advanced security solutions.
- Partner with managed service providers to ensure the continuous and optimal performance security solutions through regular maintenance activities, updates, and patches.
- Assist with the investigation and response to security incidents by partnering with HP cybersecurity team(s) to analyze incidents for validity (e.g., eliminate false positives), when appropriate.
- Recommend, implement, and maintain security policies, providing continuous improvement based on best practices.
- Monitor DLP alerts and events, analyze trends, and generate regular reports; provide insights and recommendations to enhance data protection strategies.
- Work with IT Architecture to research overall security technology, platforms and vendors to recommend best-in-breed solutions based technical requirements and business needs.
- Work closely with cross-functional teams, including IT architecture, IT support, cybersecurity, and compliance, to integrate security solutions into higher-level security or IT architectures.
- Collaborate with vendor account teams to understand and implement new security enhancements as needed to bolster HP’s overall security posture.
- Conduct training sessions for cross-functional teams on relevant security solutions, best practices and features.
- Create and maintain comprehensive documentation for configurations, procedures, and troubleshooting steps.
- Conduct and/or participate in meetings related to designated programs.
- Advise and recommend architecture strategies, processes, and methodologies.
- Recommend and participate in the analysis, evaluation, and development of enterprise long-term strategic and operating plans to ensure that the IT objectives are consistent with the enterprise’s long-term business objectives.
- Share best practices, lessons learned and experience with IT / Cyber teams and update technical documentation, as needed, based on current or future implementations.
- Participate in (and possibly manage) security architecture working groups and act as a mentor to peers.
- Collaborate with all relevant parties to review the objectives and constraints of each security solution, determine compliance with existing network architecture standards and recommend the most suitable technical architecture.
- Identify and recommend areas appropriate for further study and participate in any Proof-of-Concept projects required to thoroughly investigate architectural possibilities.
- Identify, analyze, and communicate potential implementation risks and possible impact to the enterprise for any pending or scheduled change or implementation related to managed security solutions.
- Serve as escalation point and subject matter expert related to Major Incidents and operational issues within the Security tower or in other towers as appropriate.
- Assist in building financial cases for architectural directions related to relevant security solutions or architectures, including total cost of ownership and the return on investment.
Other Duties and Qualities of a Successful Candidate:
The ideal candidate will be a collaborative, hands-on self-starter with strong communication, leadership and organizational skills, as well as possess a healthy balance of business acumen and technically competency. To this end, successful candidates will:
- Deliver requisite program documentation including program charters, schedules, requirements documents, specifications, design documents, and testing strategies.
- Be an evangelist of the HP story with a passion for the customers and partners.
- Excel at building rapport and key relationships with globally diverse teams, stakeholders, and partners.
- Have the ability to, and experience with, benchmarking against enterprise solutions of other companies, using pre-established contacts or those developed through professional development.
- Have a proven track record in a dynamic and changing global environment.
- Possess project management skills required to own projects, track their progress, and follow them through to completion.
- Enjoy a high amount of teamwork and become a model team member of any global projects we are engaged in, consistently providing high quality work.
- Have a strong attention to detail, analytical capability, and excellent verbal and written communications skills
- Effectively work with and influence others, acting as a change leader.
- Operate independently and collaboratively.
- Successfully present complex solutions to a variety of technical and nontechnical audiences.
- Have mastery of applications needed to perform job functions, such as Microsoft Office, Visio, Teams, Zoom, etc.
Education and Experience Required:
- Industry experience - minimum 7 years, with 3-5 years of experience at the Expert level.
- Certifications or advanced training in Zscaler products, Microsoft E3, and other relevant cybersecurity tools preferred
- Minimum 5 years working in enterprise networking environments.
- Bachelor's degree in computer science or related field, or equivalent experience.
Disclaimer
This job description describes the general nature and level of work performed in this role. It is not intended to be an exhaustive list of all duties, skills, responsibilities, knowledge, etc. These may be subject to change and additional functions may be assigned as needed by management.
Pay & Benefits
The pay range for this role is $116,150 to $182,400 USD annually with additional
opportunities for pay in the form of bonus and/or equity (applies to United
States of America candidates only). Pay varies by work location, job-related
knowledge, skills, and experience.
Benefits:
HP offers a comprehensive benefits package for this position, including:
- Health insurance
- Dental insurance
- Vision insurance
- Long term/short term disability insurance
- Employee assistance program
- Flexible spending account
- Life insurance
- Generous time off policies, including;
- 4-12 weeks fully paid parental leave based on tenure
- 11 paid holidays
- Additional flexible paid vacation and sick leave
- US benefits overview https://hpbenefits.ce.alight.com/
The compensation and benefits information is accurate as of the date of this
posting. The Company reserves the right to modify this information at any time,
with or without notice, subject to applicable law.
Job -
SoftwareSchedule -
Full timeShift -
No shift premium (United States of America)Travel -
Relocation -
Equal Opportunity Employer (EEO) -
HP, Inc. provides equal employment opportunity to all employees and prospective employees, without regard to race, color, religion, sex, national origin, ancestry, citizenship, sexual orientation, age, disability, or status as a protected veteran, marital status, familial status, physical or mental disability, medical condition, pregnancy, genetic predisposition or carrier status, uniformed service status, political affiliation or any other characteristic protected by applicable national, federal, state, and local law(s).
Please be assured that you will not be subject to any adverse treatment if you choose to disclose the information requested. This information is provided voluntarily. The information obtained will be kept in strict confidence.
For more information, review HP’s EEO Policy or read about your rights as an applicant under the law here: “ Know Your Rights: Workplace Discrimination is Illegal "
See All 36 Senior Network Security Engineer Jobs in Texas
Find roles in Texas that match your experience and apply in just a few clicks.
Find JobsSenior Network Security Engineer Jobs by City in Texas
Where Texas roles are concentrated, by current openings.
Senior Network Security Engineer Job Market in Texas
A snapshot from current Texas openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Technology & Software
- Electronics & Hardware
- Banking & Financial Services
What Texas Employers Look For
The qualifications that appear most often in senior network security engineer jobs across Texas.
- Active CISSP, CISM, or equivalent certification recognized by Texas federal and defense contractors
- Seven or more years of hands-on experience securing enterprise network infrastructure
- Deep expertise with next-generation firewalls, IDS/IPS, and SIEM platforms
- Proven experience designing and implementing zero-trust network architectures
- Ability to obtain or hold an active U.S. security clearance preferred by many Texas employers
- Bachelor's degree in computer science, information security, or a closely related technical field
Senior Network Security Engineer Jobs in Texas: Frequently Asked Questions
How do you become a senior network security engineer in Texas?
The typical Texas path starts with a bachelor's degree in computer science, cybersecurity, or information systems, followed by foundational roles in network administration or security analysis. Texas does not require a state-issued license for this role, but employers consistently expect industry certifications such as CISSP, CISM, or CompTIA Security+. Defense and government contractors in Texas often require candidates to hold or qualify for a federal security clearance, which becomes a practical prerequisite for advancement in markets like San Antonio and the DFW Metroplex.
How much do senior network security engineers make in Texas?
Senior network security engineers in Texas earn a median of about $129,890 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $77,990 for the lowest 10% to over $178,550 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire senior network security engineers in Texas?
Employers hiring senior network security engineers in Texas right now include HP, SpaceX, and NOV, based on current listings on Migrate Mate as of September 2026. Texas's concentration of defense primes, major financial institutions, and large healthcare systems means hiring is distributed across industries rather than dominated by any single sector.
Which Texas cities have the most senior network security engineer jobs?
Austin, Spring, and Dallas have the most senior network security engineer openings in Texas. Dallas-Fort Worth leads because of its density of financial services firms, telecom headquarters, and managed security service providers, while Houston's energy and healthcare sectors drive demand there, and San Antonio's large military and federal contractor presence, anchored by Joint Base San Antonio, makes it a consistent source of security clearance-required openings.
Are there remote senior network security engineer jobs in Texas?
Yes, and more than most fields. About 64% of senior network security engineer openings tied to Texas are remote or hybrid as of September 2026, reflecting how much of the role involves monitoring dashboards, configuring cloud-based tools, and reviewing policy rather than touching physical hardware. Roles tied to classified government networks or critical on-premises infrastructure are the most likely to require full on-site presence.
How can I get hired as a senior network security engineer in Texas with little or no experience?
The most realistic entry path is through a network administrator or IT support role, then moving laterally into a junior security analyst position once you have hands-on infrastructure exposure. Large Texas employers like USAA, Dell Technologies, and major hospital systems such as Texas Health Resources run structured early-career IT programs that accept candidates without dedicated security experience. Earning CompTIA Security+ or Network+ certifications before applying signals readiness and consistently improves callback rates for entry-level security roles across Texas employers.
Where can I find and apply to senior network security engineer jobs in Texas?
You can find and apply to senior network security engineer jobs in Texas on Migrate Mate, which lists current Texas openings updated regularly. Find the roles that fit your experience and apply directly to the employers posting them.
See All 36 Senior Network Security Engineer Jobs in Texas
Find roles in Texas that match your experience and apply in just a few clicks.
Find Jobs