• ​​Cloud Network Administrator​

    CAE USA INC (Arlington, TX)
    …(AWS-G). + Responsible for assessing and facilitating network requests: including firewall policies, VPN, load balancing, cryptography, and network architecture. + ... Design and implement security-first network policies and procedures to adhere with NIST 800.171 and CMMC compliance regulations. + Communicates effectively with end-users, support staff, management and other systems departments on internal, cloud, and hybrid… more
    CAE USA INC (12/04/25)
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  • Specialist, IT Infrastructure

    Celestica (Houston, TX)
    …Vendor Certifications preferred: CompTIA Security+ or Network+, CheckPoint or FortiGate Firewall , Cisco CCNA or CCNP, Fortinet Certified Professional or Solution ... Specialist. **Notes** This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are… more
    Celestica (12/04/25)
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  • Network Engineer

    Insight Global (Plano, TX)
    …* Strong knowledge of LAN/WAN, TCP/IP, DNS, DHCP, VPN, and firewall technologies * Hands-on experience with Cisco networking equipment and configurations ... * Expertise in network security best practices and compliance standards * Ability to lead network projects and mentor junior engineers Excellent troubleshooting and problem-solving skills Plusses: * Experience with cloud networking (AWS, Azure) * Familiarity… more
    Insight Global (12/04/25)
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  • IT/OT Site Business Partner (US)

    Siemens Energy (Houston, TX)
    …managed IT and OT Infrastructure implementation (LAN, Switch configuration, Firewall , Testbeds etc.) + Demand Management, Vendor coordination, Budgeting, managing ... site CyberSec & InfoSec related issues. Understanding of MES applications will be an added advantage + Analytical mind and able to identify and process different ideas and opinions independently and summarize them for possible solutions to stakeholders and… more
    Siemens Energy (12/03/25)
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  • Division Network Engineer

    HCA Healthcare (San Antonio, TX)
    …applicable technologies and vendor products 2. Security systems 3. Utilities o Firewall , router, switch hardware and software 4. Network and routing topology 5. ... Diagnostic techniques 6. Applicable communication protocols and hardware configurations 7. Statistical and analytical tools for network monitoring **Preferred:** 1. Demonstrates broad knowledge of network and security technologies and standards 2. Demonstrated… more
    HCA Healthcare (12/03/25)
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  • Principal Cybersecurity Engineer- Architecture

    OneMain Financial (Irving, TX)
    …security platform mastery in more than one platform area (IDS/IPS, firewall /WAF, access and identity, malware defense, threat modeling, exposure management, among ... others), the Principal Cybersecurity Engineer is formally trained in enterprise IT design and architecture practices. + Collaborate with and mentor enterprise architects in security best practices, fostering a collaborative and high-performance work… more
    OneMain Financial (12/03/25)
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  • Principal Security Architect

    SHI (Austin, TX)
    …security service engagements, including: + Maturity assessments, SASE assessments, firewall reviews + Red/Blue/Purple team exercises, policy development + Security ... tool rationalization and implementation services + Entrepreneurial mindset with strong problem-solving and negotiation skills. + Ability to simplify complex concepts for diverse audiences, including C-Suite executives. + Excellent presentation skills and… more
    SHI (12/02/25)
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  • Network Engineer

    TEKsystems (Austin, TX)
    …Load Balancers o Understanding of Service Mesh Technology o Understanding of Firewall Rule Management o Understanding of Network Security Best Practices o ... Understanding of Linux and/or MS Windows Environments o Understanding of VMWare Environments o Able to work on efforts independently and progress in a proactive fashion o Agile / Scrum experience a plus Skills aws, azure, wan, cisco networking, automation… more
    TEKsystems (12/02/25)
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  • Sr. Spclst , Cybersecurity Engineering

    Merck (Austin, TX)
    …Delivery of Security Applications, Design Applications, Endpoint Security, Firewall Security, Identity Access Management (IAM), Incident Response, Information ... Security, Intrusion Detection, Intrusion Prevention System (IPS), Management Process, Network Security, Network Security Management, Network Security Tools, Network Segmentation, Network Troubleshooting, Operational Technology (OT) Security, Program… more
    Merck (11/27/25)
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  • Software Developer Internship

    HP Inc. (Spring, TX)
    …bash scripts RabbitMQ, Apache ActiveMQ, Apache Kafka, networking, DNS management, firewall policies, Spunk, Prometheus, Cloudwatch, Kibana, Grafana. Data Privacy: + ... _Coding /Tools/Knowledge Areas:_ Intermediate skills with Microsoft tools like PowerPoint, Excel, and Word, Knowledge of industry standards for data privacy Data Science and Analytics: + _​Coding /Tools/Knowledge Areas:_ Python, Splunk, SQL, Data Structures,… more
    HP Inc. (11/26/25)
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