• Site Reliability Engineer ( Senior

    MongoDB (Chicago, IL)
    We are looking for an experienced Senior or Staff Engineer for our SRE, InfraSec team, to guide the security of our cloud-based infrastructure. As a Staff SRE, ... security solutions for cloud platforms (AWS, Azure, GCP), including network and compute security, identity management, and cloud security...on security work, with ideally 2+ years in a senior or staff engineering role Security Mindset: + A… more
    MongoDB (10/29/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38632 **Summary** ** Senior Software Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... career to the next level! We are seeking a highly skilled and experienced ** Senior Software Engineer ** to contribute to the design and development of scalable… more
    Chenega Corporation (12/13/25)
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  • Senior System Dev Engineer , Leo…

    Amazon (Redmond, WA)
    …US as a refugee or granted asylum. A Senior Systems Development Engineer in Leo Network Services is responsible for designing, developing, testing, ... Description Amazon Leo is Amazon's low Earth orbit satellite network . Our mission is to deliver fast, reliable internet connectivity to customers beyond the reach of… more
    Amazon (12/09/25)
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  • Senior Cyber Security Engineer

    RTX Corporation (Tewksbury, MA)
    …create a safer, more secure world. We have an on-site opportunity for a Senior Cybersecurity Engineer within our Application and Tactical Software Department in ... guidance and direction related to security technologies. + Reverse-engineering Windows/ Linux executables (Ghidra/IDA, x64dbg/WinDbg/LLDB, radare2, Frida). + Code review… more
    RTX Corporation (10/23/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …mission\-essential systems\. **WHO YOU ARE** Lockheed Martin is seeking a highly motivated Senior Systems Engineer \-IT to join our Radiant Mercury team\. This ... work on the Trusted Security Solutions \(TSS\) program to engineer Cross\-Domain Solution \(CDS\) products\. This position is for...will have a strong background in Red Hat Enterprise Linux \(RHEL\), system hardening, and network security… more
    Lockheed Martin (11/12/25)
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  • Senior Control Systems Engineer

    System One (Everett, WA)
    Job Title: Senior Control Systems Engineer Location: Everett, WA Type: Contract (yearlong) Compensation: $52 - $85 hourly Contractor Work Model: Onsite (Local ... System One is seeking a highly motivated Controls System Engineer for a long-term contract role on-site in Everett,...Work with IT to develop and maintain an OT network for control systems + Interface existing and new… more
    System One (11/11/25)
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  • Software Reverse Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES + ... Isolate, review, analyze, and reverse- engineer potentially malicious programs + Write and produce high...+ Advanced or Expert experience with reverse engineering and network security tools, including Ida Pro, Immunity Debug, WinDdg,… more
    Vexterra Group (10/14/25)
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  • System Engineer Senior

    General Dynamics Information Technology (Fort Huachuca, AZ)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Senior Advance how our customers operate while you advance ... you. **MEANINGFUL WORK AND PERSONAL IMPACT** As a Systems Engineer Senior , the work you'll do at...Associate - App Delivery and Security (CCA-AppDS), Cisco Certified Network Associate (CCNA), or Red Hat / Linux more
    General Dynamics Information Technology (12/05/25)
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  • Network Engineer I (Future Opening)

    GCI Communication Corp (Anchorage, AK)
    GCI's Network Engineer I will apply engineering principles tomultiple sub-groups within the Technology Solutions internal departments ; r esponsible for ... edit network diagrams. Level Definition Position Title: Network Engineer I Grade: E05 Additional Job...Admin VMware Cert Professional Advance VMware Cert Professional CompTIA Linux + CTO - VoIP Engineer : This… more
    GCI Communication Corp (10/16/25)
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  • Senior AWS Engineer

    Fiserv (Omaha, NE)
    … **About your role:** We are seeking a highly skilled Senior AWS Engineer with a strong understanding of network architecture and cloud infrastructure. This ... NAT gateways, Transit Gateway, Direct Connect, VPN). + Implement network security best practices, including security groups, NACLs, and...an enterprise environment. + 3+ years of experience with Linux and Windows server environments. + 3+ years of… more
    Fiserv (12/20/25)
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