• Red River (College Park, MD)
    Red River Technology is actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization ... This position focuses on designing, implementing, and maintaining integrated infrastructure solutions that deliver resilience, scalability, and performance across… more
    DirectEmployers Association (10/16/25)
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  • Senior Infrastructure

    IBM (Santa Monica, CA)
    …portfolio. **Your role and responsibilities** We are seeking a highly skilled and experienced L3 Infrastructure Support Engineer to join our team and support ... environments. This role requires expertise in managing and troubleshooting complex infrastructure issues, ensuring the stability and performance of our systems. Key… more
    IBM (11/07/25)
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  • Server Admin Lead - L3 (Onsite)

    HTC Global Services Inc (Brooklyn, NY)
    Role Summary: The L3 Infrastructure Engineer will serve as a senior technical authority responsible for designing, optimizing, and maintaining ... automation to ensure high availability, security, and efficiency across infrastructure services. The engineer will collaborate with... support/engineering, with at least 3-4 years in an L3 or equivalent senior technical role. +… more
    HTC Global Services Inc (12/04/25)
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  • Senior Engineer - DevOps…

    RTX Corporation (Sterling, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Senior Engineer - DevOps / Infrastructure ** **(Onsite)** This ... part of a CI/CD pipeline. + Consider the organization's entire CI/CD infrastructure when making changes and improvements. **Qualifications You Must Have:** +… more
    RTX Corporation (10/09/25)
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  • Senior Network Engineer

    Ensono (Columbia, SC)
    …Collaboration, and Passion. **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation of ... **Duties and Responsibilities** + This role is for a Senior Network Engineer who will be part...Supports all Network environments for Ensono clients + Provide L3 Operations support for investigation, troubleshooting and resolving network… more
    Ensono (11/08/25)
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  • Senior SAP Basis Engineer

    NTT America, Inc. (Southfield, MI)
    …belong and thrive. **Your day at NTT DATA** The Application Managed Services Engineer (L4) is an advanced engineering role, responsible for ensuring a managed ... and requests with a high level of complexity. The Application Managed Services Engineer (L4) ensures contracted Managed Services outcomes are delivered to the client… more
    NTT America, Inc. (10/23/25)
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  • Senior Associate, L2 Support…

    Capital One (Boston, MA)
    Senior Associate, L2 Support Engineer (Databolt) - Capital One Software (Remote) Ever since our first credit card customer in 1994, Capital One has recognized ... things like data publishing, data consumption, data governance, and infrastructure management - we've built tools to address these...businesses address these same needs going forward. As an Senior Associate, Support Engineer , you will be… more
    Capital One (11/19/25)
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  • Senior Network Engineer

    GovCIO (Tampa, FL)
    **Overview** GovCIO is currently hiring a Senior Network Engineer to provide operational and integration support for a multi-vendor infrastructure , including ... USD $125,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7123/ senior -network- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-FL-Tampa_ **ID** _2025-7123_ **Category** _Information… more
    GovCIO (11/21/25)
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  • Senior Manufacturing Test Development…

    Jabil (Austin, TX)
    …you make an impact? - Jabil is seeking a Sr. Software Test Development Engineer who will directly contribute to the transformative growth within our Enterprise and ... Infrastructure division by applying unique and innovative approaches to...a large-scale software production environment. The Software Test Development Engineer play a vital role in ensuring the quality… more
    Jabil (12/02/25)
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  • Senior Network Engineer

    Fiserv (Berkeley Heights, NJ)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Network Engineer **About Your Role** You will partner with various network ... deliver on internal & external customer demands. **What you'll do:** + Develop, engineer , and release consumable network products for various product teams such as… more
    Fiserv (11/27/25)
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  • Senior Staff Software Engineer Test…

    Palo Alto Networks (Santa Clara, CA)
    …is to create an environment where we all win with precision. **Your Career** As a Senior Software Engineer in test on our Prisma Access Cloud Service team, you ... Service operationalizes the deployment by leveraging a cloud-based security infrastructure operated by Palo Alto Networks. It uses cutting-edge...including Python or Go + Experience with IPSec, BGP, L3 VPNs, SD-WAN, DHCP, TCP, UDP and SSL +… more
    Palo Alto Networks (12/11/25)
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  • Senior Network Engineer

    BAE Systems (Saratoga Springs, UT)
    …incentives may be available based on position level and/or job specifics. ** Senior Network Engineer ** **115111BR** EEO Career Site Equal Opportunity Employer. ... or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capture software, TCP/IP protocol stack, routing/switching protocols,… more
    BAE Systems (12/09/25)
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  • Senior QA Automation Engineer

    Cisco (Milpitas, CA)
    …operates from centers in the US, Canada, and India. **Your Impact** As a Senior QA Automation Engineer , you will be responsible for designing, automating, ... Python + Networking domain experience working with L2 or L3 networking protocols such as ISIS, BGP, MPLS, IPv6,...**Why Cisco?** At Cisco, we're revolutionizing how data and infrastructure connect and protect organizations in the AI era… more
    Cisco (11/16/25)
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  • Senior Network Engineer

    AITHERAS, LLC (Manhattan, NY)
    Senior Network & Security Engineer Location:...10 % Operations & Incident Response - Serve as L3 escalation and join a 1-week-per-6 on-call rotation; own ... + Practical experience deploying or operating flow-analytics / tap infrastructure (StealthWatch, Gigamon, NetFlow/IPFIX, SPANs). + Comfort writing Python and… more
    AITHERAS, LLC (10/18/25)
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  • Senior Network Engineer

    KIHOMAC (Colorado Springs, CO)
    + Serve as a Network Engineer - Virtualization Specialist supporting network build out and deployments to the C2BMC Test + Use SDDC Manager to patch, upgrade and ... Visio drawing tools required + Deep understanding of Foundational VCF Infrastructure including Virtualization (vSphere), Networking (NSX) and Storage (vSAN) required… more
    KIHOMAC (12/10/25)
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  • Senior Quality Assurance Engineer

    TP-Link North America, Inc. (Irvine, CA)
    …to enjoy a seamless, effortless lifestyle. Overview: We are seeking experienced Senior Quality Assurance Engineers to join us in testing network devices! In ... Wireless Access Points. + Design, build, and maintain testbed infrastructure , triage automated regression failures and provide failure analysis...Cloud performance testing is a plus. + Experienced with L3 switch or Gateway test is a strong plus.… more
    TP-Link North America, Inc. (09/16/25)
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  • Security Engineer , MFA and Web Access…

    Marriott (Bethesda, MD)
    …in Global Information Security organization through subject matter expertise ( L3 ) on Multi-factor authentication (MFA), Web Access Management (WAM) technologies. ... Functions as the Security Engineer in the team providing engineering support for MFA...Analyzes and implements changes to the MFA and SSO infrastructure including configurations and customizations to address application, security,… more
    Marriott (11/19/25)
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  • Sr. Site Reliability Engineer

    MetLife (Cary, NC)
    …and implementing the protection layer that safeguards applications, data pipelines, infrastructure , and security domains. By partnering with domain architects, SMEs, ... The Opportunity As the SHIELD Architect, you will serve as the senior technical authority for the enterprise's experience protection layer. You will define… more
    MetLife (12/06/25)
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