• Vice President Sales - Americas

    Trellix (Richmond, VA)
    **_Job Title:_** Vice President Sales - Americas **About Skyhigh Security :** Skyhigh Security is a dynamic, fast-paced, cloud company that is a leader in the ... security industry. Our mission is to protect the world's...work under pressure. + Strong sense of urgency and personal accountability. + In depth knowledge of sales tools… more
    Trellix (07/29/25)
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  • Network Firewall Lead

    CACI International (Sterling, VA)
    …infrastructure. The ideal candidate will be responsible for ensuring the security , performance, and reliability of our network perimeter defenses across multiple ... and optimize firewall rules, access control lists (ACLs), and security policies + Conduct regular security audits...that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning… more
    CACI International (07/26/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    …exciting and challenging opportunity available for a COMSEC (communications security ) Network Engineer supporting an Intelligence Community customer's wide-area ... (WAN), campus-area (CAN), and local-area (LAN) networks across multiple security domains. Focus will be on COMSEC account management, and cryptologic duties to… more
    CACI International (07/26/25)
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  • Principal/Sr. Principal Cyber Systems Engineer…

    Northrop Grumman (Fairfax, VA)
    …Institute of Standards and Technology (NIST) guidelines, Committee on National Security Systems Instruction (CNSSI), and Risk Management Framework (RMF) processes, ... lieu of degree. + **Must have an active TS/SCI security clearance with a Full Scope Polygraph at time...holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is… more
    Northrop Grumman (07/25/25)
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  • Tenable Nessus Administrator SME

    CACI International (VA)
    …operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS field support and life cycle support ... work located in Chantilly, VA. **Responsibilities:** You will be a Tenable-Nessus Security Administrator SME for the Engineering Operations team for the EITaaS… more
    CACI International (07/23/25)
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  • Systems Engineer III

    Amentum (Springfield, VA)
    …III** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security (SIS) in Springfield, VA. **Duties May Include:** + Develop, update, and ... or review Risk Management Framework (RMF) documentation to include ( Security Plans, Implementation Plans, Plans of Action and Milestones (POA&Ms), and Risk… more
    Amentum (07/18/25)
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  • System Engineering Architect

    Ryder System (Richmond, VA)
    …will bring deep expertise in VMware-based on-premises architecture, infrastructure security , and cloud migration strategies. This individual will collaborate with ... Enterprise Architecture, Security , and IT Operations to ensure infrastructure designs align...of payment or banking details and will never solicit personal information outside of the formal submitted application through… more
    Ryder System (07/08/25)
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  • Senior Web Application Penetration Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …and production. The candidate will utilize threat modeling, white box application security analysis, and grey box penetration testing. This position will collaborate ... with software development teams, DevOps, and security to drive and shape the way our employees...center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes + Access to CoStar… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Lead Network Engineer- Palo Alto Firewalls

    CoStar Realty Information, Inc. (Arlington, VA)
    …deployment, configuration, management, and ongoing improvement of our firewall and network security posture. This position can be based in **Arlington, VA** or ... App-ID and User-ID to enhance performance, reduce complexity, and maintain security standards. + Lead firewall upgrades, migrations, and hardware refresh projects.… more
    CoStar Realty Information, Inc. (06/19/25)
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  • Tanium Administrator

    CACI International (Chantilly, VA)
    …operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS field support and life cycle support ... Administrator who will configure, manage, and troubleshoot Tanium issues ensure the proper security controls are in place. The ideal candidate will be able to… more
    CACI International (05/23/25)
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