• Cloud Operations Co-Op - Spring

    Pegasystems (Waltham, MA)
    …challenges and priorities. **What You've Accomplished:** You are skilled in AWS, Linux , Kubernetes technical support, and systems monitoring, and have ... **What You'll Do at Pega:** + Support and monitor customer environments under senior team guidance during 9-6 PM PST. + Assist with alerts, incidents, service… more
    Pegasystems (10/18/25)
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  • Sr. Specialist, Embedded Software Engineer

    L3Harris (Clifton, NJ)
    …of complex designs in large teams to ensure proper system functionality. Senior C/C++ embedded systems developer that understands Software/Hardware co-design, ... and written communication skills in a technical information environment. + Model-Based Systems Engineering. + Skills and Technologies: Linux / Linux more
    L3Harris (10/22/25)
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  • Cybersecurity Engineer

    Kratos Defense & Security Solutions, Inc. (Fort Walton Beach, FL)
    …field + Basic experience with Python, C++, Java, Power Shell + Experience with Linux Operating Systems (eg Red Hat, Ubuntu, CentOS, etc.) including building ... or external attacks or attempts of infiltrate customer's products/ systems . Conducts penetration testing and vulnerability assessments of applications, operating… more
    Kratos Defense & Security Solutions, Inc. (10/05/25)
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  • RedHat & AWS SRE

    Insight Global (Providence, RI)
    …includes secure cloud-hosted and on-premises environments. As part of the team, the Senior Systems Engineer's responsibilities will include (but will not be ... limited to) the following: * Development of detailed technical and performance specifications for mission-critical... & Automation: Deep expertise in Red Hat Enterprise Linux (RHEL) systems engineering, including secure configuration,… more
    Insight Global (10/24/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux , and Unix. + Resource management ... Range $115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, optimal… more
    Financial Partners Credit Union (09/01/25)
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  • DevOps Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    development team. The ideal candidate will have strong working knowledge in Linux systems administration, and a background in Big Data solutions, ... team, we encourage you to apply for this exciting opportunity. #LI-DS1 #Mid- Senior Level Essential Job Responsibilities + Support development and deployment… more
    Huntington Ingalls Industries (11/06/25)
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  • Public Key Infrastructure (PKI) Security…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …networks, firewalls) in an enterprise environment + Infrastructure IT ( Systems Administration, Network Administration Windows/ Linux OS, Network Administration, ... vulnerabilities in this digital age. We are currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator. PKI enables secure… more
    Tetrad Digital Integrity LLC (11/20/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …clearanceand be willing to obtain a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, monitoring, ... and maintenance of storage, networking, and server hardware. Ensures availability of development systems to end users through continuous system monitoring and… more
    Arena Technical Resources, LLC (10/25/25)
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  • Technical Account Manager

    Proofpoint (Austin, TX)
    …truth fuels our passion for protecting users, the data they create, and the systems they rely on from a uniquely people-centric perspective. And we are just as ... technical role in a fast-paced environment that demands interaction with enterprises at senior levels, as well as with technical staff within the traditional IT and… more
    Proofpoint (10/22/25)
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  • Staff Engineer, Networking

    Celestica (San Jose, CA)
    …is a ** senior -level, hands-on engineering position** focused on the ** development and sustenance of Network Operating Systems (NOS)** for switching/routing ... JUNOS, Arista EOS + Any Tier 1 proprietary or Linux -based NOS + **L2/L3 Protocol Stack Development **...NOS** + Knowledge of open-source networking standards or AI-integrated systems **Compensation Data** The salary range described in this… more
    Celestica (11/20/25)
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