• Senior Information Systems Security Officer (ISSO)

    Tyto Athene (Washington, DC)
    …vulnerability assessments tools such as Nessus, Qualys + Experience in administrating BSD/ UNIX , Windows, Windows NT, LINUX , or open systems-compliant systems + ... Policy writing background is highly preferred + CIPP/G/US Certification is a PLUS. **Clearance:** + US Citizen with Public Trust eligibilityrequired **Location:** + This is a hybrid role with expectations of being on the client site a few days a week. **About… more
    Tyto Athene (10/04/25)
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  • Junior 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 ... servers + Developing custom assessment scripts + Network Security Architecture **Qualifications** **Required:** + Minimum of 4 years of relevant experience in functional responsibility + Minimum Education: Bachelor's Degree + Understanding and knowledge of… more
    Tyto Athene (10/04/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …and overall health of a variety of cyber security tools within a Microsoft Windows, Linux and UNIX server environments. This role will manage and support M365 ... accounts for new hires, enforces mailbox size limits to prevent blockage and avoid hitting the maximum storage quota, and develops policy settings for different departments. Monitors the performance of the Exchange environment and troubleshoots any problems… more
    PSEG Long Island (10/01/25)
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  • Hardware Signal Integrity Test Engineer,…

    Google (Sunnyvale, CA)
    …with hardware lab equipment (eg VMM, oscilloscope, function generator) + Experience with Linux or other Unix operating systems (eg, Ubuntu or RHEL) and ... shell scripts. + Proficiency in one or more disciplines related to signal integrity measurements, hardware test, hardware qualification. + Understanding of computer systems architecture. **About the job** Google's custom-designed machines make up one of the… more
    Google (09/26/25)
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  • Lead, Systems Engineer (RC-135 Raven)

    L3Harris (Nellis Air Force Base, NV)
    …and employment experienced/qualified. + Familiarity with Distributed Mission Operations (DMO). + LINUX and UNIX -based operating systems. + Active Top Secret/SCI ... clearance. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All… more
    L3Harris (09/20/25)
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  • Middleware Developer

    City of New York (New York, NY)
    …resubmit when transactions fails. - Installation of IBM software's on the Windows / Linux and Unix Operating Systems. - Designing message flows using IBM ... Integration Bus/ACE. - Working with Program and Developers to gather and implement requirements for the middleware services. - Working with IBM Vendor to upgrade any new technology stack. This will require gathering requirements from Middleware Services, and… more
    City of New York (09/18/25)
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  • Senior Systems and Network Administrator

    SAIC (Battle Creek, MI)
    …Citrix (Provisioning, XenApp, Storefront), McAfee ePO + ACAS/Nessus, Red Hat Enterprise Linux (RHEL), UNIX + Cisco Catalyst/Nexus switches, routers, UCS, NetApp ... storage systems + Firewall technologies (Palo Alto, Juniper, SideWinder), ACLs, SolarWinds NPM/NCM + Cisco Secure ACS/ISE, virtual switching (VDS), CIFS/NSFs **DESIRED SKILLS:** + Strong communication and collaboration in high-performance environments +… more
    SAIC (09/16/25)
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  • Systems Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Reston, VA)
    …tools and practices. + Demonstrated experience working within cloud computing environments, Linux and Unix -based operating systems, and using ElasticSearch and ... Kibana. + Demonstrated experience using requirements tracking programs such as JIRA or Confluence. + Demonstrated experience maintaining, upgrading, troubleshooting, and managing software, hardware and networks. + Demonstrated experience installing,… more
    General Dynamics Information Technology (09/11/25)
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  • Director, BizOps

    Mastercard (O'Fallon, MO)
    …J2EE Web Application/Web Services with JBoss & WebSphere o Oracle & PL/SQL o Red Hat Linux & Solaris/ UNIX o Messaging - MQ and JMS o Fusion Tools including Jira, ... Crucible, & Bamboo o Security Coding Techniques and Tools - Fortify, & OWASP vulnerabilities o Hibernate & Spring o Subversion Source Control * Knowledge in the areas of strategy, technology, and planning. * Some experience establishing governance for… more
    Mastercard (09/10/25)
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  • Information Technology Specialist 2 (Database…

    New York State Civil Service (Albany, NY)
    …and Strong knowledge of SQL and relational database concepts, Strong knowledge of, Linux or other Unix -like environments, and Strong knowledge of shell ... scripting.Appointment method: Minimum Qualifications: One year of the service of permanent competitive, non-competitive NY Helps, or 55-b/55-c service as an Information Technology Specialist 1 or Information Technology Specialist 1 (Programming). A bachelor's… more
    New York State Civil Service (09/10/25)
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