• Senior OT Security Engineer

    Colgate-Palmolive (Piscataway, NJ)
    …OT Security Engineer with extensive experience in operational technology (OT), network security , and project management. The ideal candidate will have a ... security best practices. + Collaborate with in-house Security Operations Center to enhance threat detection...2+ years of proven experience in designing and implementing network security solutions. + 2+ years of… more
    Colgate-Palmolive (12/11/25)
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  • Senior Network Development Engineer

    Oracle (Denver, CO)
    …KPIs, and associated SLAs/OLAs ** Security & Compliance** + Lead network security efforts by continuously assessing vulnerabilities and implementing ... efficiency through optimal "right sizing" of infrastructure components **Automation & Operations ** + Automate network provisioning and configuration using… more
    Oracle (12/13/25)
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  • Senior Network Administrator (Active…

    TEKsystems (Huntsville, AL)
    …OCONUS location. Support 24/7 network performance monitoring, incident detection, network security functions and problem resolution. Design, develop, test, ... scale appropriately in the event of a surge. Configure network to ensure highest security while providing...our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions.… more
    TEKsystems (12/12/25)
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  • Security Engineer- Senior

    ABBTECH Professional Resources, Inc. (Washington, DC)
    Senior Security Engineer to supporting the client by joining a dedicated team of cybersecurity professionals who collaborate, cooperate, and facilitate ... regarding latest threats, vulnerabilities, and industry best practices related to endpoint security ; Work Cyber related security operations ITSM (ServiceNow)… more
    ABBTECH Professional Resources, Inc. (12/11/25)
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  • Information Security Analyst Advisor- Il6…

    General Dynamics Information Technology (MD)
    …- CompTIA **Experience:** 10 + years of related experience **Job Description:** **Information Security Analyst Advisor (Azure Security Senior Engineers) DC ... Policy, NSGs, and Private Endpoints + Automate compliance and security operations using PowerShell, Terraform, or ARM...technologies + Experience working with internet, web, application and network security techniques + Experience in Agile… more
    General Dynamics Information Technology (12/10/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …systems, operating system security principles, TCP/IP networking, 802.1x, and core network security concepts. + Must possess an IAT Level II certification ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer** to join...appliances, applications, servers, and supporting infrastructure essential to C2C operations . + Coordinate with the network service… more
    ManTech (12/13/25)
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  • Senior Enterprise Operations

    Mastercard (O'Fallon, MO)
    … best practices, including identity and access management (IAM), encryption, and network security . o Manage Cloud Access Management frameworks to ensure ... people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Enterprise Operations Engineer Job Summary We are seeking an… more
    Mastercard (11/19/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    …Linux systems, general operating system security practices, TCP/IP networking, 802.1x, and network security concepts + An active IAT Level II (GSEC, ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role… more
    ManTech (12/13/25)
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  • Senior Network Engineer

    TEKsystems (Quantico, VA)
    …Performs testing, provisioning, operations , and emergency response for ongoing network operations Oversees and managers the deployment of upgrades to ... Description How a Sr. Network Engineer Will Make an Impact? Tests and...experience required in lieu of degree Required Certifications: CompTIA Security + CE, CCNP Preferred, but CCNA acceptable Location: Quantico,… more
    TEKsystems (12/09/25)
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  • Special Access Programs (SAP) - Senior

    RTX Corporation (Andover, MA)
    …create a safer, more secure world. Our cybersecurity team is seeking an ** Senior ** **Information System Security Officer (ISSO)** to support **Special Access ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/09/25)
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