• Principal Software Engineer

    Leidos (Bethesda, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (11/19/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... a new and exciting opportunity for a **Principal** **Software Engineer ** in our **National Security Sector's (NSS)...Engineer on this program provides Agile development and operations and maintenance for mission critical systems. Based in… more
    Leidos (11/07/25)
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  • Principal Elasticsearch Systems Engineer

    Leidos (Bethesda, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Leidos** has a new and exciting opportunity for a **Principal** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (10/30/25)
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  • Systems Engineer

    ManTech (Crane, IN)
    …of LANs, WANs, VPNs, routers, firewalls, network protocols, and other security and network operations and monitoring, vulnerability analysis, PKI, ... MANTECH seeks a motivated, career and customer-oriented **Systems Engineer II** to join our team in **Crane,...training, logistics, laboratory research, field engineering, and acquisition and operations analysis in support of a variety of Navy… more
    ManTech (12/20/25)
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  • ADC Engineer I, Platform Engineering…

    Amazon (Arlington, VA)
    …applying. Basic Qualifications - High school or equivalent diploma, or A+ or CND (Certified Network Defender) or Network + or Security - 1+ years of Linux ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...in AWS, including support for customers who require specialized security solutions for their cloud services. This position requires… more
    Amazon (12/09/25)
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  • Lead Support Engineer , Amazon LEO…

    Amazon (Arlington, VA)
    …Advanced networking expertise including BGP, OSPF/ISIS, MPLS, IPv4/IPv6, QoS, and network security implementation * SDWAN/SDN proficiency with hands-on ... or related field (or equivalent experience) * Extensive experience in ISP/Service Provider network architecture and operations with large-scale networks *… more
    Amazon (12/23/25)
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  • Senior Threat Response Engineer

    Zscaler (Denver, CO)
    …Make You Stand Out (Preferred Qualifications)** + Strong understanding of enterprise technology, network controls, and security operations + Experience in ... solution is a unique blend of human expertise and security , which protects organizations from modern adversaries as their...allowing them to remain focused on their core business operations . We're looking for an experienced Senior Threat Response… more
    Zscaler (01/13/26)
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  • Systems Engineer

    Stanford University (Stanford, CA)
    …or training. + Configure and assist in the design of systems and network security . + Manage hardware, software, and utilities for installation, modification, ... Systems Engineer **Business Affairs: University IT (UIT), Redwood City,...and cloud administration (GCP/AWS) in support of endpoint management operations . + Present to different audiences, from end-users to… more
    Stanford University (11/17/25)
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  • Cisco ISE Engineer *Must Have DoD…

    TEKsystems (Reston, VA)
    …solutioning, network architecture, network solutioning, Information security , Security operations , Compliance, Cism, Support, Vulnerability ... in cybersecurity, with hands-on experience with a focus on vulnerability management and network security . * Prior experience in implementing and managing … more
    TEKsystems (01/08/26)
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  • NPI Engineer II, Project Engineering…

    RTX Corporation (Santa Isabel, PR)
    …US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required Joining Collins Aerospace isn't just about ... and maintain project plans for assigned projects/programs with some guidance from Sr. Engineer , Supervisor or Project Manager. + Track daily progress of all project… more
    RTX Corporation (01/10/26)
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