• Team Lead, Payment Gateway Development

    Deluxe (Fort Worth, TX)
    …including API design. + 2 years of experience developing applications with TCP /IP communication and secure connections (SSL/TLS). + 2 years of proven experience ... as a technical lead or engineering manager, with demonstrated success mentoring developers. + Knowledge of relational databases (eg, SQL Server, PostgreSQL). + Experience leading high-performing development teams. + Must be 18 years of age or older. Preferred… more
    Deluxe (06/23/25)
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  • Lead Infrastructure Engineer

    Truist (Dallas, TX)
    …+ OPS/MVS + SMP/e experience + Disaster Recovery + z/OS, JCL, TCP /IP, VTAM, RACF experience. **General Description of Available Benefits for Eligible Employees ... of Truist Financial Corporation:** All regular teammates (not temporary or contingent workers) working 20 hours or more per week are eligible for benefits, though eligibility for specific benefits may be determined by the division of Truist offering the… more
    Truist (06/21/25)
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  • Senior Security Engineer, AWS Security

    Amazon (Austin, TX)
    …logs, NetFlow) - An understanding of network and web related protocols (such as, TCP /IP, UDP, IPSEC, HTTP, HTTPS, routing protocols) - Ability to develop code with ... at least one modern language such as Go, TypeScript, Python Preferred Qualifications - Experience leveraging native cloud telemetry (GuardDuty, CloudTrail, VPCFlow, R53 Resolver Logs) for detection engineering/incident response - Experience using common cloud… more
    Amazon (06/21/25)
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  • System Administrator

    METECS (Houston, TX)
    …and customer service orientation Knowledge of networking principles and protocols ( TCP /IP, DNS, DHCP, VPN) + Hands-on experience in troubleshooting hardware and ... software issues in a professional environment Desired Qualifications: + Certifications such as Microsoft Certified: Windows Server, CompTIA A+, CompTIA Linux+, AWS Certified Solutions Architect, or equivalent + ITIL Foundation + Experience with… more
    METECS (06/20/25)
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  • 11 - Senior Staff Engineer, Software

    Celestica (Richardson, TX)
    …likeCUDA and ROCm Networking knowledge: Deep understanding of networking protocols( TCP /IP, Ethernet, etc.) and concepts Operating system knowledge: Experience with ... Linux driver kerneldevelopment is a plus Debugging and testing skills: Ability to identify and resolve software andhardware issues. Problem-solving skills: Strong analytical and problem-solving abilities Experience with SmartNICs: Prior experience developing… more
    Celestica (06/20/25)
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  • Infrastructure Security Engineer, Amazon's WW…

    Amazon (Austin, TX)
    …equivalent - Knowledge of networking protocols such as HTTP, DNS and TCP /IP - Experience providing risk assessments of vulnerabilities and evaluating mitigating ... controls in large, complex networks. - Excellent communication and data presentation skills that allow you to clearly, compellingly, and effectively influence audiences internally and externally, across organizational boundaries Preferred Qualifications -… more
    Amazon (06/18/25)
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  • Lead, Site Reliability Engineer, Fabric

    MongoDB (Austin, TX)
    …networking fundamentals and a good understanding of how the internet works, eg TCP /IP (including IPv6), DNS, TLS/mTLS, BGP, tunnels, overlays, and SDN principles + ... Have 2+ years of experience managing engineering teams, fostering a positive team culture and handling career growth and performance conversations + Possess a customer-focused mindset, driving improvements that benefit end-users + Value efficiency in processes… more
    MongoDB (06/17/25)
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  • Cyber Security Architect

    ERCOT (Austin, TX)
    …optimized- traffic flows across the network (eg, Transmission Control Protocol ( TCP ) and Internet Protocol (IP), Open System Interconnection Model (OSI), Information ... Technology Infrastructure Library, v3 (ITIL)- Interfaces between applications - that is: events, messages and data flows- Data classifications, Databases and supporting data models- Hardware, platforms, hosting: servers, network components and security devices… more
    ERCOT (06/15/25)
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  • Systems Administrator

    ManTech (San Antonio, TX)
    …gateways and hubs + Experience with computer networking protocols including, but not limited to TCP , IP, UDP, HTTP, DHCP, and DNS + Experience working with a team to ... introduce and integrate new technologies into existing production environments + Experience with integrated processing environments such as a Storage Area Network **Preferred Qualifications:** + Experience with DevOps tools such as Docker, Kubernetes, SALT,… more
    ManTech (06/14/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (TX)
    …Strong knowledge of **VoIP Protocols** (SIP/SDP, RTP/RTCP) **, Networking fundamentals** (UDP/ TCP /IP, DNS, MPLS), **QoS (** latency, jieer, packet loss migration). + ... Hands-on experience with **Session Border Controller (SBC), Media Servers and WebRTC.** + Expert-level understanding of **SIP** , **RTP** , **NAT traversal (ICE/STUN/TURN)** , and VoIP security (TLS,SRTP, fraud preven8on) + Hands-on development experience with… more
    Sprinklr (06/13/25)
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