• Director Information Security

    Lumen (Annapolis, MD)
    …firewalls. Familiarity with automation/configuration tools (eg, Ansible). Background in system , network, or security administration ( Unix /Linux preferred). ... Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security to support high-value public- and private-sector… more
    Lumen (09/03/25)
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  • Lead BeyondTrust Consultant

    Cayuse Holdings (Annapolis, MD)
    …with enterprise security ecosystems. + Technical proficiency with **enterprise operating systems ** (Windows, Linux, Unix ) and **cloud platforms** (AWS, Azure, ... solutions into broader security ecosystems, including SIEM, ITSM, AD/IAM, and ticketing systems . + Design and deliver targeted training sessions to end-users and… more
    Cayuse Holdings (10/02/25)
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  • Postdoctoral Fellow

    University of Maryland, Baltimore (Baltimore, MD)
    …one language in Python, R, or C/C and proficiency in use of Linux/ Unix command-line system * possess a demonstrable understanding of computational algorithms ... a doctoral degree in Computer Science, Mathematics, Statistics, Physics, Engineer , Genetics, Biology, Microbiology, Bioinformatics, Computational Biology, or a… more
    University of Maryland, Baltimore (07/16/25)
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  • Postdoctoral Fellow

    University of Maryland, Baltimore (Baltimore, MD)
    …one of the following languages: Python, R, or C/C and proficiency in use of Linux/ Unix command-line system * possess a working knowledge on genomic sciences and ... a doctoral degree in Computer Science, Mathematics, Statistics, Physics, Engineer , Genetics, Biology, Microbiology, Bioinformatics, Computational Biology, or a… more
    University of Maryland, Baltimore (07/16/25)
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  • Threat Research Analyst - Black Lotus Labs

    Lumen (Annapolis, MD)
    …**The Role** Black Lotus Labs has an opening for a Senior Lead Security Engineer that will leverage Lumen's unique visibility to hunt and scale discovery of evolving ... new methods, tools and programming languages. -User-level experience in a Unix -based environment. -Familiarity with extracting data through SQL. -Strong writing… more
    Lumen (09/17/25)
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  • Account Solution Architect for Public Health…

    Red Hat (Annapolis, MD)
    …into proposals, presentations, standard demos, workshops, etc. for customers + Knowledge of UNIX or Linux systems , preferably in Red Hat platform like Red ... Success. **What You Will Bring:** + 5 years of experience as a sales engineer , consultant, solutions architect, or a relevant role; experience in presales + Ability… more
    Red Hat (08/30/25)
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