• Embedded C++ Developer

    Emerson (Round Rock, TX)
    …driven development and agile process + Experience with commercial real-time embedded operating systems (QNX, Linux or similar) **Our Culture & Commitment to ... a global company dedicated to making the world a better place. Our Distributed Control Systems are used by many of the top companies in chemical, life sciences and… more
    Emerson (01/06/26)
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  • Lead Software Engineer

    Mastercard (New York, NY)
    …(eg, Spring Boot, Steeltoe, Angular, DXP, others) Understands internals of operating systems (Windows, Linux ) to write interoperable and performant code Able ... a truly global network. With the talent and vision to create the critical systems and products that power global commerce and connect people everywhere to the vital… more
    Mastercard (01/05/26)
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  • Cloud Infrastructure Engineer

    TEKsystems (Fort Mill, SC)
    …workflows * Strong scripting skills: Python, Bash, or PowerShell * Experience with Linux and Windows operating systems * Understanding of networking concepts: ... VPCs, subnets, security groups, load balancers, DNS * Knowledge of security best practices and compliance requirements in cloud environments * Excellent problem-solving and troubleshooting skills * Strong written and verbal communication skills * Ability to… more
    TEKsystems (01/04/26)
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  • Penetration Tester 2 (Hybrid - Seattle)

    Nordstrom (Seattle, WA)
    …Burp Suite, Nmap, BloodHound, or similar) + Understanding of network protocols, operating systems (Windows, Linux , macOS), and cloud platforms (AWS, Azure, GCP) ... + Independently plan and execute reconnaissance activities across diverse systems and environments. + Conduct standard penetration tests independently across… more
    Nordstrom (01/03/26)
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  • Senior Information System Security Officer

    Tyto Athene (Washington, DC)
    …assessment tools, and techniques used for evaluating security controls on Windows, Linux , and Unix operating systems , networking devices, databases, and web ... customers in Washington, DC. The successful candidate will ensure information systems and high value assets (HVA) meet NIST security requirements, managing… more
    Tyto Athene (12/27/25)
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  • Infrastructure Engineer

    Deloitte (Colorado Springs, CO)
    …II certification is required. + 1+ years of the following experience with: + Linux and Windows operating systems + Networking principles, including TCP/IP, DNS, ... and system testing. This position involves configuring and managing test systems , optimizing network and server performance, enabling automation initiatives, and… more
    Deloitte (12/24/25)
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  • Cybersecurity Specialist

    Dow (Midland, MI)
    …management processes and secure system configurations. + Familiarity with operating systems (Windows, Linux ), networking, and cloud environments (ie Azure). ... + Ensure scan results are appropriately reported and integrated into relevant systems . + Ensure compliance with regulatory and industry standards (eg, NIST, ISO… more
    Dow (12/23/25)
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  • Senior SOAR Engineer

    Chenega Corporation (Oakton, VA)
    systems engineering, and program management. + Experience with multiple operating systems (Windows, Linux , and MacOS). + Deep understanding of common ... security technologies (EDR, SIEM, firewalls, TIPs, IAM, cloud security). + Strong understanding of vulnerability requirements, system STIGing, RMF, and ATO life cycle best practices. + Familiarity with DevOps/GitOps tools (Git, CI/CD pipelines). + Familiarity… more
    Chenega Corporation (12/23/25)
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  • Director Production Engineering, Monetization

    Meta (Menlo Park, CA)
    …or a related technical discipline or equivalent experience 11. Experience with Linux /Unix internals and systems services like DNS, DHCP, TFTP, iptables, ... 13. Experience implementing instrumentation and monitoring solutions 14. Experience running systems at scale leveraging web scale technologies like: PHP, Nginx,… more
    Meta (12/20/25)
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  • Optim Technical Support Professional

    IBM (San Jose, CA)
    …and resolve issues related to these products. * Experience in Operating systems (Windows/ Linux /UNIX) administration and troubleshooting. * Experience in Computer ... technical and professional expertise** * 5 years experience in Database Management systems and tools. Familiarity with database backends (DB2, Oracle, SQL Server). *… more
    IBM (12/19/25)
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