• Cyber Security Engineer NSS Tools

    CACI International (St. Louis, MO)
    …Alto, Juniper, Cisco, etc.) + Routers/Switches (eg Juniper, Cisco, etc.) + Intrusion Detection Systems / IDS Products (eg FireEye, F5 Load Balancer, Cisco FTD, ... Cyber Security Engineer NSS Tools Job Category: Engineering Time Type:...Oversee security infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 load balancers, web gateways, mail gateways, IDS, and… 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 ... maintenance of critical IT systems and services managed by the team. This role...providing technical guidance to junior engineers. The Senior IT Engineer will collaborate with various departments to develop and… more
    World Wide Technology (10/14/25)
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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 ... background in on-premises platform with payments processing, and secure systems operations. The ideal candidate will bring expertise in certificate and key… more
    Mastercard (11/15/25)
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  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    …cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud ... Detection and Response (EDR), Next-Generation Firewalls (NGFWs), Intrusion Detection/Prevention Systems (IDS/IPS), F5 platforms, email/web security gateways +… more
    CACI International (11/14/25)
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  • Senior Cybersecurity Engineer (Networking)

    Amentum (Jefferson City, MO)
    …a cybersecurity network engineer ; a Bachelor's degree in Computer Science, Information Systems or related field plus 5 years of relevant experience; 4 years with ... 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… more
    Amentum (10/24/25)
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  • Network Infrastructure Engineer

    Two95 International Inc. (Columbia, MO)
    …related to routers, switches, firewalls, load balancers, packet shapers, wireless systems , and circuits. + Design, implement, and monitor network systems ... related to: Cisco network routers, switches, firewalls, load balancers, WiFi systems , Circuits: WAN/MPLS, internet, replication, SIP, Network VPNs. + Assure off-site… more
    Two95 International Inc. (09/08/25)
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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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  • 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 Engineer IV

    Edward Jones (St. Louis, MO)
    …Perform hardware and software upgrades to insure the reliability of Firm DDI systems , routers, switches, and load balancers. This will require work outside the ... outside the 8-5pm, Monday-Friday, time. + Assist/advise customers with interfacing their systems to network services. This will require work outside the 8-5pm,… more
    Edward Jones (10/07/25)
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