• Senior System Administrator (Hybrid/Remote)

    GovCIO (Austin, TX)
    …Authority to Operate validation on an annual basis. + Understanding of TCP/IP, DNS , DHCP, VPNs, and firewall configurations. + Familiarity with cloud platforms like ... AWS or Azure. + Effective written and oral communication skills. **Clearance Required:** Ability to Obtain and Maintain a Public Trust **Company Overview** GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day,… more
    GovCIO (08/30/25)
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  • Sr Lead Cybersecurity Architect - AI & ML Security

    JPMorgan Chase (Plano, TX)
    …+ Knowledge of networking concepts and protocols, such as TCP/IP, routing, DNS , DHCP, etc. + Knowledge of identity access management concepts and protocols, ... such as OAuth 2.0, OpenID Connect and SAML + Certifications : + AWS Certified Machine Learning - Specialty or Microsoft Certified: Azure Data Scientist Associate + AWS Certified Security - Specialty or Microsoft Certified: Cybersecurity Architect Expert… more
    JPMorgan Chase (08/30/25)
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  • Infrastructure Architect

    TEKsystems (Dallas, TX)
    …creating infrastructure designs * Understanding of Network Infrastructure (HTTP, DNS , and Load-balancing) * VMware (experience installing, maintaining and upgrading ... VMware) * Windows server Experience (Experience installing, configuring, and maintaining Windows servers) experience Pay and Benefits The pay range for this position is $55.00 - $72.00/hr. Eligibility requirements apply to some benefits and may depend on your… more
    TEKsystems (08/30/25)
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  • Sr. Principal System Administrator-Tucson, AZ or

    RTX Corporation (Mckinney, TX)
    …+ Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS , DHCP, AD, and server replication methods. + Working as a team member ... in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). + Understanding data RAID, data backup uses… more
    RTX Corporation (08/30/25)
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  • Network Development Engineer, Network Engineering…

    Amazon (Austin, TX)
    …technologies such as IP, TCP, OSPF, BGP, MPLS, Server Load Balancers, Firewalls, ACLs, DNS , DHCP, IPAM etc. Amazon is an equal opportunity employer and does not ... discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or… more
    Amazon (08/30/25)
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  • IT Systems Administrator, Launch

    SpaceX (TX)
    …SKILLS AND EXPERIENCE: + Working knowledge of network protocols (TCP/IP, DNS , DHCP, SNMP, NTP, PTP etc), firewalls administration and cybersecurity technologies. ... + Proficiency in scripting (Bash/Powershell/Python) and automation frameworks (Terraform, Ansible, Puppet). + Familiarity with Active Directory and multi-platform authentication/identification environments. + Experience with virtualization platforms and tools.… more
    SpaceX (08/30/25)
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  • SAP NS2 Senior DevOps Engineer

    SAP (Austin, TX)
    …inodes, system calls, hardening) and networking (eg, TCP / IP, routing, DNS , network topologies, SDN) PREFERRED QUALIFICATIONS: . Expertise in designing, analyzing ... and troubleshooting large-scale distributed systems . Ability to debug and optimize code and automate routine tasks . Systematic problem-solving approach coupled with strong communication skills and a sense of ownership and drive . Hands-on experience… more
    SAP (08/30/25)
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  • Senior Network Administrator 3

    TEKsystems (San Antonio, TX)
    …* Applies expert understanding of core networking protocols including TCP/IP, MPLS, DNS , DHCP, SNMP, and various VPN technologies in enterprise contexts. * Expertly ... configures, maintains, and optimizes enterprise-g Experience Level Expert Level Pay and Benefits The pay range for this position is $75000.00 - $105000.00/yr. * Health Benefit - Health insurance is offered to full-time employees. * Dental Benefit-Dental… more
    TEKsystems (08/30/25)
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  • Sr. Support Engineer II

    IBM (Austin, TX)
    …with CI/CD pipelines and tools. * Knowledge of networking concepts, including TCP/IP, DNS , and load balancing. * Strong written and verbal communication skills, with ... technical writing experience being a plus. * Excellent organizational skills, a strong work ethic, attention to detail, and the ability to self-start. * Proven experience in troubleshooting and resolving urgent, high-visibility technical problems. *… more
    IBM (08/29/25)
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  • Support Desk Specialist

    TEKsystems (Plano, TX)
    …troubleshooting skills. * Understand networking concepts and related protocols such as DNS , DHCP, and ICMP. * Ability to support Bank specific software/Hardware. * ... Excellent critical thinking, problem-solving and decision-making skills. * Demonstrates excellent judgment. * Strong interpersonal skills and ability to work well with a wide range of people. * Excellent communication skills - ability to communicate with all… more
    TEKsystems (08/29/25)
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