• System Administrator

    KBR (Colorado Springs, CO)
    …to increase development speed, reliability, and security + Maintain the security of the Gravity pipeline infrastructure by enforcing DevSecOps best practices ... and maintain monitoring solutions to track system performance, availability, and security + Respond to system outages, performance bottlenecks, and security more
    KBR (01/13/26)
    - Related Jobs
  • Associate - Tech Ops Engineering

    American Express (Phoenix, AZ)
    …this role?** We're looking for a Site Reliability /Application Support Engineer responsible for web application performance, availability, and reliability. Candidate ... to optimize day to day work through better automation, monitoring , alerting, testing and deployment. You'll be expected to...their merchants, and their money. The Associate Tech Ops Engineer (SRE/AS Engineer ) role is a hands-on… more
    American Express (01/10/26)
    - Related Jobs
  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    monitoring , upgrade, usage monitoring and reporting, system performance, security , networking and metrics, etc. The infrastructure includes both Windows ... monitoring hardware and software. Experience with data and security best practices. + At least 6 years of...Splunk and other tools. + Research, deploy and manage security infrastructure , including implementation of policies and… more
    Mount Sinai Health System (12/22/25)
    - Related Jobs
  • Storage Technician

    General Dynamics Information Technology (Macdill AFB, FL)
    …enterprise-level infrastructure and ensure the high availability, performance, and security of data storage systems. This role will collaborate with other IT ... performing storage migrations and integrating new storage systems into existing infrastructure . + Familiarity with performance tuning, monitoring , and… more
    General Dynamics Information Technology (12/11/25)
    - Related Jobs
  • Senior Data Scientist, Sustainable Technology

    Mastercard (O'Fallon, MO)
    …Senior Data Scientist, Sustainable Technology Job Overview: As the Senior Data Engineer / Scientist for Mastercard's Sustainable Technology, you will be the driving ... Responsibilities: * Design, develop, and maintain new data capabilities and infrastructure for Mastercard's Sustainable Technology Internal Data Lake. * Create new… more
    Mastercard (11/06/25)
    - Related Jobs
  • Distinguished Software Engineering Lead

    Frontier Technology Inc. (Dayton, OH)
    …solutions in AWS GovCloud or hybrid IL4-IL6 environments with strict security and accreditation requirements. + Implement Infrastructure -as-Code (Terraform, ... and product leadership to align delivery with mission lifecycle requirements. + Security & Resilience + Engineer architectures for redundancy and resilience… more
    Frontier Technology Inc. (01/13/26)
    - Related Jobs
  • Cisco Call Manager Administrator

    CACI International (Oklahoma City, OK)
    …(CUCM) environment. This role ensures the smooth operation of the VoIP infrastructure , troubleshoots issues, and supports the deployment of new features and ... The Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver...This role ensures the smooth operation of the VoIP infrastructure , troubleshoots issues, and supports the deployment of new… more
    CACI International (12/27/25)
    - Related Jobs
  • Senior Member of Technical Staff

    Oracle (Nashville, TN)
    **Job Description** Oracle's Cloud Infrastructure (OCI) team is building new Infrastructure -as-a-Service technologies that operate at high scale in a broadly ... is to provide them with best-in-class compute, storage, networking, database, security , and an ever-expanding set of foundational cloud-based services. Today, our… more
    Oracle (12/17/25)
    - Related Jobs
  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …Server/Client, RHEL, VMware + Cybersecurity frameworks: RMF, NIST SP 800-53, FISMA + Security monitoring , firewall, and encryption toolsets. + 3+ Years of ... Windows 10, RHEL 7/8 + VMware ESXi / vSAN infrastructure + Web browsers, Adobe Acrobat, and other desktop...logs. **Cybersecurity Operations** + Serve as the **Information System Security Manager (ISSM)** for all assigned systems. + Monitor… more
    M. C. Dean (11/26/25)
    - Related Jobs
  • Systems Administrator

    TEKsystems (Marshall, MI)
    engineer with strong technical expertise in CI/CD pipelines, infrastructure automation, and cloud platforms, along with excellent collaboration and communication ... Description DevOps engineer We are looking for an experienced DevOps...Implement and maintain continuous integration and continuous delivery pipelines. Infrastructure as Code (IaC): Develop and manage infrastructure more
    TEKsystems (01/13/26)
    - Related Jobs