• Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    …events such as Windows or Linux, and networking protocols such as TCP / IP, DNS , DHCP, or HTTP / HTTPS + Experience with cybersecurity tools and technologies such as ... IDS / IPS, firewalls, host-based security, or Identity and Access Management ( IDAM ) , and DevSecOps tools and practices such as CI / CD pipelines, including GitLab CI / CD or Azure DevOps + Experience with programming or scripting, including with PowerShell,… more
    BOOZ, ALLEN & HAMILTON, INC. (12/11/25)
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  • Senior Principal Network Reliability Engineer

    Oracle (Austin, TX)
    …network protocols: IPv4, IPv6, TCP, BGP, OSPF, IS-IS, MPLS, RSVP-TE, VxLAN, EVPN, DNS , and DHCP . Extensive experience with scripting and automation - Python ... preferred, but must demonstrate expertise in a scripting or compiled language. . Experience with network monitoring and telemetry solutions . Experience with network configuration management . Experience with Linux systems administration . Strong experience… more
    Oracle (12/11/25)
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  • Network Security Engineer - Intermediate Level

    ManpowerGroup (Spring, TX)
    …of networking fundamentals: **TCP/IP, OSI model, routing/switching, ACLs, VPNs, NAT, DNS ** , and traffic flow analysis. + Experience with firewalls, IDS/IPS, ... VPNs, authentication, encryption, and vulnerability management processes. + Preferred certifications: **CCNA/CCNP Security, Fortinet NSE/FCA/FCSS, CISSP, GIAC** (not mandatory). **About ManpowerGroup, Parent Company of:** **Manpower, Experis, Talent Solutions,… more
    ManpowerGroup (12/10/25)
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  • Senior Network Developer [NRB-ABL]

    Oracle (Abilene, TX)
    …of routing and transport protocols: BGP, OSPF, IS-IS, TCP, IPv4, IPv6, DNS , DHCP, MPLS. + Experience with Internet peering, inter-domain networking, and VPN/SSL ... technologies. + Proficiency in scripting/automation (Python preferred) and datacenter design. + Familiarity with automation frameworks, network modeling (YANG, OpenConfig, NETCONF), and telemetry systems. + Strong understanding of network security design,… more
    Oracle (12/10/25)
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  • Sr Software Engineer - DevOps

    Insight Global (Austin, TX)
    …technologies. A solid understanding of core networking fundamentals (TCP/IP, DNS , HTTP). Experience with C++ package managers like Conan. Familiarity ... with robotics frameworks, particularly ROS2. Experience with build optimization and caching tools (ccache, sccache). Experience with monitoring and observability tools (eg, Prometheus, Grafana). Familiarity with a major cloud provider (GCP, AWS, Azure). more
    Insight Global (12/10/25)
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  • Functional Area Expert II (Linux/Unix)

    TISTA Science and Technology (Austin, TX)
    …(Docker, Kubernetes). + Networking Protocols: Understanding networking protocols like TCP/IP, DNS , DHCP, HTTP(S), FTP, NFS, etc., and how the work to ... enhance server throughput and functionality. Experience with network troubleshooting tools (eg, netstat, tcpdump, wireshark). Security Management: Knowledge of system security best practices, including user management, firewall configuration (iptables,… more
    TISTA Science and Technology (12/10/25)
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  • Senior Linux Data Center Engineer

    Samsung SDS America (Plano, TX)
    …and WAN/LAN. + Strong understanding of networking concepts, including TCP/IP, DNS , DHCP, VPN, and firewalls. + Excellent problem-solving and analytical skills, ... with the ability to troubleshoot complex issues in a fast-paced environment. + Strong written and verbal communication skills, with the ability to communicate effectively with both technical and non-technical stakeholders. + Ability to prioritize and manage… more
    Samsung SDS America (12/10/25)
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  • Network Security DevOps Engineer

    Motion Recruitment Partners (Spring, TX)
    …+ Strong knowledge of TCP/IP networking, firewall virtualization, VPNs, NAT, DNS , IPS/IDS. + Preferred certifications: + Cisco (CCNA/CCNP Security) + Fortinet ... (FCA/FCSS/NSE) + CISSP, GIAC (nice to have) **Automation & DevOps Experience** + Highly preferred experience with: + GitHub + Terraform + Ansible + Python + REST APIs + Jenkins + Jinja2 + YAML + Familiarity with CI/CD principles is a plus. **Cloud Experience**… more
    Motion Recruitment Partners (12/10/25)
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  • Zscaler Engineer

    GovCIO (Austin, TX)
    …security services. + Strong knowledge of networking protocols (TCP/IP, HTTP/HTTPS, DNS , etc.). + Solid network and cybersecurity fundamentals knowledge. + Knowledge ... of cybersecurity principles and best practices. + Familiarity with cloud service providers (AWS, Azure, Google Cloud). + Understanding of Trusted Internet Connections (TIC) + Fundamental knowledge of MPLS and WAN routing principles + Fundamental knowledge of… more
    GovCIO (12/10/25)
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  • Sr. Data Center Manager

    Oracle (Abilene, TX)
    …or more of these areas Systems administration (Linux and/or Windows Servers) Networking ( DNS , TCP/IP) Process improvement execution Examples of an aim to dig into ... the details of a system or process to solve customer problems. Good interpersonal skills. Strong influencing skills. Work independently, with little direct management. Open to provide after-hours support as needed, and ability to work shifts. Experience… more
    Oracle (12/09/25)
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