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Texas Capital · 1 month ago

Network Security Engineer Master

Richardson, TX

Full-time

Onsite

Senior Level, Lead/Staff

8+ years exp

Texas Capital Bank is built to help businesses and their leaders, providing a range of financial services. They are seeking a Network Security Engineer to design, implement, and manage security controls for their networks, ensuring robust protection against web threats and supporting secure operations.

BankingFinanceFinancial Services

H1B Sponsor Likely

Responsibilities

Optimizing web proxy policies, governance, and posture across all Texas Capital networks

Coordinated partnership with Enterprise Browser Security Team’s design, deployment, and management solutions

Serve as an escalation point to the SOC for network security-based events and anomalies

Policy Development: Develop and enforce security policies for browser usage, network protection, application control, and privilege management

Automation & Integration: Automate network security controls and privilege management solutions with SIEM, SOAR, and other security platforms

Collaboration: Work closely with IT, application, and security teams to ensure secure deployment and operation throughout the network including cloud tenants

User Awareness: Support security awareness initiatives related to safe browser, network, and application usage

Documentation: Maintain clear documentation for security configurations, incident response, and operational procedures

Qualification

Web proxy technologiesFirewallsIDS/IPSNetwork architectureCloud architectureCISSP certificationScripting PowerShellScripting PythonScripting BashApplication privilege managementNetwork segmentationAnalytical skillsTroubleshooting skillsCommunication skillsCollaboration skills

Required

Bachelor's degree in Computer Science, Information Security, or related field (or equivalent experience)

Minimum 8 years in information security, security infrastructure, or technical services

5+ years of direct experience with web proxy technologies

Experience with application privilege management tools and enforcing least privilege principles

Strong background in networking, routing, TCP/IP

Experience with network and cloud architecture, network segmentation, policy enforcement, and governance in enterprise environments

Familiarity with scripting (PowerShell, Python, Bash) for automation

Experience integrating network security technologies with SIEM/SOAR platforms

Deep understanding of network-based attacks with emphasis on web threats and mitigation strategies

Knowledge of Windows, macOS, and mobile network security best-practices

Strong knowledge of industry security standards and guidelines. Such as NIST, CSF, RMO

Strong knowledge of security technology, such as firewalls, detection/prevention systems, and encryption

Strong ability to translate architectural requirements and design into implementation

Strong ability to design, develop and implement security controls to mitigate risk

Strong ability to obtain, analyze and synthesize information from multiple sources, including performance and risk metrics

Excellent analytical, troubleshooting, and communication skills

Ability to work independently and collaboratively in a fast-paced environment

Ability to manage competing priorities on concurrent large, complex projects, initiatives, and deliverables

Preferred

Relevant certifications such as CISSP or vendor-specific network security certifications are a plus

2+ years firewalls, IDS/IPS, WAFs, DDoS mitigation highly desired

Familiarity with cloud-based browser security solutions is a plus

Benefits

Health insurance coverage

Wellness program

Fertility and family building aids

Life and disability insurance

Retirement savings plans with a generous 401K match

Paid leave programs

Paid holidays

Paid time off (PTO)

Company

Texas Capital

Glassdoor2.9

Since our founding in 1998, Texas Capital remains impassioned by the spirit of entrepreneurship and innovation.

Founded in 1998

Dallas, Texas, USA

1001-5000 employees

http://www.texascapitalbank.com

H1B Sponsorship

Texas Capital has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (8)

2024 (9)

2023 (11)

2022 (20)