• Manager IT

    Fiserv (Omaha, NE)
    …and Windows environments. + Strong understanding of different operating systems like RedHat Linux, AIX, Solaris, SUSE Linux, Windows etc. + Understanding of various ... types of schedulers like UNIX crontab, control-M, Autosys, Windows task scheduler etc. + Strong working knowledge on one or more of SQL, MySQL, Oracle, MongoDB, MariaDB databases. + Good understanding of certificate renewals/installation and certificate… more
    Fiserv (12/20/25)
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  • DevOps Engineer III

    Noblis (Chantilly, VA)
    …SC2S, C2S) + Virtualization (VMware vSphere, VxRail) + Linux (Rocky, RedHat , Amazon, Ubuntu) and Windows operating systems \#FundedPosition Desired Qualifications + ... Active TS/SCI with CI Polygraph + Bachelor's degree in Computer Science, Engineering, or related field + Strong understanding of forensic and investigative system requirements + Nutanix hyper-converged infrastructure + Search and indexing tool clusters… more
    Noblis (12/20/25)
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  • Pega Senior Developer

    NTT America, Inc. (Irving, TX)
    …and non-functional requirements. + Overall 5+ years of experiencePega/ Redhat /Splunk/AppD/WEBSPHERE/shell scripting/ bash scriptingExperience in L3 support is plus ... + Experience in Designing and Implementing PEGA Enterprise Class Rules, Flows, Activities, Repots, Correspondence, Case Management and Integrations, Data Pages, Agents, UI design, Dashboards, Reports, Troubleshooting and debugging. + Experience in automating… more
    NTT America, Inc. (12/20/25)
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  • DMSS Kit Trainer

    Amentum (Wahiawa, HI)
    …required to obtain a Top-Secret clearance. + At least three of the following certifications: + Redhat + VMWare/Vsphere + Windows / WDS + STIG exp + SCAP exp + ACAS ... exp + Ansible Scripting + Linux scripting + OS Imaging + NSM tools (zeek, suricata) + Elastic Stack + Splunk Architect Cert + Network + Security + CISSP + Elastic Engineer Cert + Patching methodology + Dell Hardware exp Professional **Preferred… more
    Amentum (12/19/25)
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  • Linux Systems Administrator 1/2

    Northrop Grumman (Rolling Meadows, IL)
    …+ Have a current DoD 8570 IAM Level 1 + Linux Certification (ex. RedHat , CompTIA, LPIC, etc.) + Experience operating under and managing systems within NISPOM Chapter ... 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments + Knowledge of running and remediating Security Technical Implementation Guides (STIGs) findings on RHEL systems + Knowledge of Logical Volume Management (LVM) in… more
    Northrop Grumman (12/19/25)
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  • IT Support Engineer I (ONS), IT Services

    Amazon (Austin, TX)
    …- Bachelor's degree - CompTIA A+, CompTIA Network+, Cisco/CCNA, Linux ( Redhat ), Microsoft hardware (installation), AWS, or other industry relevant certifications - ... Experience in Kafka, or experience deploying, managing, and optimizing Microsoft Windows Server and experience with Active Directory - Experience supporting video conference and teleconference equipment - 1+ years of scripting language, or 6+ months of system… more
    Amazon (12/19/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …experience, or equivalent combination of education, certifications, and experience. * Redhat , Cisco or Microsoft, Security+, Linux+, or Network+ certifications * ... Sourcefire (snort) or RSA Security Analytics (network) experience. * Experience as software or system engineering team lead. * Familiarity with secure software development practices, application security architecture, and development environment hardening. *… more
    Leidos (12/19/25)
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  • Senior Unix Engineer

    Leidos (Washington, DC)
    …+ Install, configure, and maintain Linux-based servers and systems ( RedHat ). + Manage system performance, monitoring, backups, and troubleshooting. + ... Ensure system security by configuring to CIS recommended baselines and applying patches and updates. + Collaborate with the other operations teams to configure environments and troubleshoot system-related issues. + Third party application installation and… more
    Leidos (12/19/25)
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  • Staff Software Engineer - Provisioning

    ServiceNow, Inc. (San Diego, CA)
    …a deep understanding of cluster administration. + Experience in Linux: CentOS, RedHat , etc, + Experienced in scripting languages such as Ruby, Puppet, Python, ... or Go. For positions in this location, we offer a base pay of $155,800 - $272,700, plus equity (when applicable), variable/incentive compensation and benefits. Sales positions generally offer a competitive On Target Earnings (OTE) incentive compensation… more
    ServiceNow, Inc. (12/19/25)
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  • Information Systems Security Officer (ISSO)…

    Serco (Socorro, NM)
    …computer science or other related field. + Working knowledge of Microsoft Windows OS and RedHat Linux and Tru64 UNIX Operating System. + An active DoD IAM Level III ... compliant certification + CISSP highly preferred If you are interested in supporting and working with our military and sailors and a passionate Serco team- then submit your application now for immediate consideration. It only takes a few minutes and could… more
    Serco (12/19/25)
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