791 Senior Cybersecurity Engineer jobs in Irving,TX

Senior Penetration Testing Engineer

McKesson

Irving, TX 75039

OnsiteUrgently Hiring

Degree or equivalent and typically requires 7+ years of relevant experience.
Proficiency in scripting languages such as Python, Bash, or PowerShell.
Expertise in tools such as Burp Suite Pro, Owasp ZAP, Nmap, and Kali Linux suite of tools for Web and Network Penetration testing.
Experience with cloud penetration testing (AWS, Azure, GCP).
Familiarity with MITRE ATT&CK; framework and threat emulation techniques.
Understanding of secure coding practices and common vulnerabilities (e.g., OWASP Top 10)
Strong analytical and problem-solving abilities.
Excellent written and verbal communication skills.
Project and time management skills.
Preferred Knowledge & Skills: Bachelor's degree (in Computer Science, Cybersecurity, or a related field) or equivalent work experience.
Advanced certifications (e.g., OSCP, OSWA, OSWE, OSEP, OSCE, BSCP, HTB CWES, HTB CWEE, or other).
Experience in purple teaming and collaboration with defensive security teams.
Experience managing application security tools, including SAST, DAST, SCA, and WAF solutions.
Experience with bug bounty programs, including platforms such as HackerOne and Bugcrowd.
Knowledge of regulatory frameworks, including PCI DSS, HIPAA, and NIST standards.
Interest in and experience with AI, including development, infrastructure, agents, penetration testing, or red teaming use cases (e.g., XBOW, Hadrian NOVA, Horizon3, Pentera, vPenTest, or open source alternatives).

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Senior Director, Enterprise Architecture

Keurig Dr Pepper

Frisco, TX 75033

~ 33 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Master's or Bachelor's degree in related field (e.g., Computer Science, Computer Engineering, Electrical Engineering, Information Technology, System Analysis, etc.) or equivalent combination of education and work experience
Multiple years of experience in leading an Enterprise Architecture team
Typically, 10+ years of experience in IT and business/industry including strategic and operations planning
Typically, 10+ years of experience in at least three disciplines, such as business, information, solution, or technical architecture, application development, middleware, information analysis, database management, or operations
Experience in working in multiple, diverse technologies and processing environments.
Native-level proficiency/fluent in English
Experience in DevOps and Agile technology environments

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New, Posted 5 hours ago

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Senior Data Engineer

McKesson

Irving, TX 75039

$156,998-$184,400/yr

Onsite

Bachelor's degree, or foreign equivalent, in Computer Science, Computer Engineering or a related field
Eight (8) years of experience in the job offered or a related field
Four (4) years demonstrated experience in each of the following: SQL: Writing complex queries to debug and fix application related issues; Java: Using programming language for building pipelines and data transformation for the existing application; Python, Scala: Building new and enhancing existing application; MySQL: Writing queries, investigating, and fixing data issues associated with application; ETL/ELT Development: Designing, building, and orchestrating pipelines; Data Modeling: Working with snowflake schema, normalization/denormalization, dimensional modeling; CI/CD: Continuous integration and deployment for automating build, testing and releases using GitHub Actions; Talend: Comprehensive ETL platform for building, transforming, and integrating data pipelines from various sources
Two (2) years demonstrated experience in each of the following: Databricks: Unified analytics platform for large scale data processing, analytics, and machine learning; Azure Data Factory: Orchestration and ETL tool for automating data workflows and integrations across systems; PySpark: Distributed Data Processing framework for transforming and analyzing large datasets in parallel; AWS: Object Storage Service for scalable, cost-effective data storage and retrieval; Azure: Blob Storage for storing data, Logic Apps for sending notifications, Key Vaults for storing secrets, resource groups, IAM and user management

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Senior Electrical Engineer - Healthcare

TLC Engineering Solutions

Dallas, TX 75201

Hybrid~ 24 minFlexible ScheduleHealth InsuranceRetirement Benefit

Degree in area of expertise
PE
15+ years of experience in A/E environment
Demonstrated success in managing projects
Engineering expertise in field and knowledge of parallel fields

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New, Posted 5 hours ago

Application System Analyst Senior - IS Support Imaging

CHRISTUS Health

Irving, TX 75039

Onsite

Associates or Bachelor's degree preferred with a focus in healthcare, business, or information systems
Ability to present complex data in meaningful method, i.e., charts, graphs
Ability to adjust to and implement change
Problem Solving skills
Multitasking skills
Work as a team member
Proficient in Microsoft applications including Word, Excel, and PowerPoint
Excellent customer service skills
Highly effective written and verbal communication and interpersonal skills to establish working relationships that foster optimal quality teamwork and education
Strong organizational skills in managing multiple priorities
5+ years within healthcare, business, or information systems
Requires minimal instruction on day-to-day work and general direction on more complex tasks and projects
Develops new functionality for requests with little to no direction and leads multidisciplinary teams throughout project
Regularly serves as mentor or knowledge resource to peers across community
Works in a team setting, sharing information and assisting other junior level team members
Possesses detailed healthcare knowledge and systems expertise
Excellent project management and communication skills, both verbal and written
Associated certifications on area of focus, preferred
For Epic Analysts: Certified or proficient in assigned Epic module (must be obtained within 6 months of employment date)
Certifications or Proficiencies must stay current by maintaining new version training

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New, Posted 1 day ago

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Senior AI/SW Engineer (STAR.OS, hybrid, Dallas-Fort Worth)

Lockheed Martin

Fort Worth, TX 76102

Flexible Schedule

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Global Network Director

Confidential

Dallas, TX 75201

Requires Travel

10+ years of experience in network engineering and operations
Minimum of 5 years in a senior leadership position
Deep expertise in enterprise and global network architecture
Strong knowledge of routing, switching, and network protocols
Experience in supporting large-scale data centers, network security, and public cloud networking
Familiarity with Cisco and Arista technologies
Willing to travel internationally up to 25% of the time

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New, Posted 2 hours ago

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Senior AI Developer [210505]

Aquent Talent

Southlake, TX 76092

~ 26 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience.
7+ years of professional software engineering experience actively developing large-scale software using Java, Spring framework, cloud development, and Web Services supporting high-volume transactions in a highly available environment.
2+ years of hands-on experience with AI/ML implementation and production deployment.
6+ years of experience working with containers and microservices in the cloud.
6+ years of experience in cloud deployment within a continuous integration and continuous delivery (CI/CD) model.
2+ years of experience with cloud platforms like AWS or GCP.
2+ years' experience working with databases such as MongoDB, Aerospike, and/or PostgreSQL.
2+ years prior experience in IT transformations and system modernization initiatives from legacy to distributed platforms.
Hands-on experience with Large Language Models.
Demonstrated exposure to, or hands-on experience with, Generative AI coding assistants used across day-to-day engineering workflows in the SDLC, applying engineering judgment and validation.
Working knowledge of agentic workflows, spec-driven development, and custom instructions and prompt engineering, with the ability to establish team-level practices for effective AI-assisted development.
Understanding of broker-dealer capabilities and operations.
Excellent communication skills and a proven ability to communicate and lead other engineers in a collaborative environment.
Collaborative mindset coupled with a bias for action to effectively engage with fellow developers, architects, and adjacent teams.

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New, Posted 6 hours ago

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Information Systems Security - Senior Engineer

Parkland Health Hospital System

Dallas, TX 75235

~ 24 min Onsite

Must have a Bachelors degree in Management Information Systems.
Must have six years of experience in an information systems security domain with a background in mobile device security, endpoint protection, wireless protection, vulnerability management, incident response and mitigation, threat research and cyber intelligence analysis or other cyber security domain.
Must have a current CompTIA Security+ Certification or equivalent in industry certification, background and knowledge within 6 months of placement into the position.
CISSP Preferred.
Knowledge of NIST, HITRUST, PCI, HIPAA Security Rule and associated common security frameworks.
Professional experience in a system administration role supporting multiple platforms and applications.
Must have the ability to perform complex research in order to determine industry standard products and solutions in response to security requirements.
Must have the ability to develop project plans, organize and monitor tasks, and be able to produce quality results in a timely manner.
Must be able to perform technical risk assessments and implement corrective actions regarding the safeguarding of information systems.
Must be able to independently implement and maintain complex information security tools and provide guidance to other technical staff on proper use of the tools.
Must have superior writing skills and the ability to communicate effectively.
Working knowledge of design, implementation, and maintenance of: Local area networks, Microsoft Active Directory / GPO, Data Loss Prevention, Encryption Technologies, Intrusion Detection Systems, Intrusion Prevention Virtual Private Network, Linux Operating Systems, Windows Operating Systems, Communication Protocols, Multi-factor authentication, Cloud Access Security Broker, Endpoint Detection and Response Technologies, Security Information and Event Management Tools.
Must have advanced working knowledge of network and vulnerability assessments, malware analysis, threat intelligence and vulnerability management.
Must be able to listen and communicate effectively with executive level staff and leadership teams.
Direct experience with anti-virus software, intrusion detection, firewalls and content filtering
Experience with hacker techniques and network security principles.
Location: 8435 Stemmons Bldg.

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New, Posted 1 hour ago

Accounts Payable Specialist Senior - Accounting

CHRISTUS Health

Irving, TX 75039

OnsiteBilingual Preferred

High School diploma or equivalent required
3+ years of AP experience or related field is required
Proficient in Microsoft Office (Excel, Word, Outlook, PowerPoint)
Infor/Lawson or other large ERP Systems
Healthcare experience is preferred
Bilingual (Spanish/English) is preferred
The following professional certifications are preferred: APM (Accounts Payable Manager); CAPP (Certified Accounts Payable Professional); CAPA (Certified Accounts Payable Associate); CPA (Certified Public Accountant); APPM (Accredited Procure-to-Pay Manager)

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