• Cyber Security Engineer NSS Tools

    CACI International (St. Louis, MO)
    Cyber Security Engineer NSS Tools Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Oversee security infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 load balancers, web gateways, mail gateways, IDS, and management… more
    CACI International (11/14/25)
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  • Senior Network Engineer

    Ensono (Jefferson City, MO)
    …and Passion. **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation of enterprise and data center ... to achieve optimal solutions for Ensono and its customers. The Network Engineer is responsible for developing, implementing, and maintaining network solutions to… more
    Ensono (11/08/25)
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  • Senior Platform Engineer

    World Wide Technology (St. Louis, MO)
    …make an impact. **_What Will You Be Doing?_** As a Senior IT Engineer within the Platform Engineering organization, you will lead the design, implementation, and ... systems, and providing technical guidance to junior engineers. The Senior IT Engineer will collaborate with various departments to develop and implement technology… more
    World Wide Technology (10/14/25)
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  • Sr. Network Engineer

    GEHA (Lee's Summit, MO)
    …sustained by a nimble and efficient organization. The Senior Network Engineer is responsible for designing, implementing, and maintaining GEHA's enterprise network ... modernization initiatives, including our transition to Microsoft Azure. The Senior Network Engineer will serve as a subject matter expert, mentor junior engineers,… more
    GEHA (11/15/25)
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  • Senior BizOps Engineer

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior BizOps Engineer We are looking for a BizOps Engineer /SRE with a strong ... HSMs, Security Key Management - - will be added advantage. Networking knowledge: F5 Load Balancers, secure traffic routing, firewall configurations - will be added… more
    Mastercard (11/15/25)
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  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    CACI International (11/14/25)
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  • Senior Cybersecurity Engineer (Networking)

    Amentum (Jefferson City, MO)
    …80 countries across all 7 continents. Amentum is seeking a **Senior Cybersecurity Engineer with focus on Networking** . This is a fully remote and hands-on ... least 6 years hands-on experience as a cybersecurity network engineer ; a Bachelor's degree in Computer Science, Information Systems.... Experience with Palo Alto products . Experience with F5 load balancers . Experience with CISCO ACI .… more
    Amentum (10/24/25)
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  • Network Infrastructure Engineer

    Two95 International Inc. (Columbia, MO)
    Job Title: Network Infrastructure Engineer Location: Columbia, MO (Hybrid) Type: Contract to Hire Rate: $Open /hr. Requirements Required Experience: + A minimum of ... five years of experience working in networking as an engineer or administrator + Must have hands-on experience with...ACI and Cisco AnyConnect + Must have experience with F5 Load Balancers, VPNs + Experience supporting security initiatives… more
    Two95 International Inc. (09/08/25)
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  • Network Infrastructure Engineer

    Two95 International Inc. (Columbia, MO)
    …+ A minimum of five years of experience working in networking as an engineer or administrator + Must have hands-on experience with Cisco routers and switches as ... well as Cisco ACI and Cisco AnyConnect + Must have experience with F5 Load Balancers, VPNs + Experience supporting security initiatives and implementing security… more
    Two95 International Inc. (09/08/25)
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  • Field Services Engineer

    NTT America, Inc. (Jefferson City, MO)
    …level certification in different Networking technologies such as Cisco, Juniper, Aruba, F5 , CCNP, JNCIS, ACMP etc. + Cisco Dev Net certification **Required ... experience:** + Seasoned work experience in technical implementation engineering, specific to Networking technologies. + Seasoned experience engaging with clients and conducting presentations. + Seasoned report writing experience. + Seasoned project management… more
    NTT America, Inc. (10/17/25)
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