• Penetration Testing Manager

    Centene Corporation (Richmond, VA)
    …and attacks; understanding of routing, remote access, proxies, firewalls, TCP/ IP , email gateways/filters, encryption, network scanning, packet sniffing and ... injection, advanced network reconnaissance, persistence techniques, and wireless network exploitation concepts; remote and local exploitation techniques; security evasion techniques; social engineering techniques, proficiency in programming languages (python,… more
    Centene Corporation (07/25/25)
    - Related Jobs
  • Infrastructure Delivery Manager, Infra Delivery…

    Amazon (Herndon, VA)
    …network cabling, optic types, and test equipment - 1-2+ years of TCP/ IP networking knowledge - Experience identifying inefficient processes and creating solutions ... that solve the issue - Experience representing your team/technical area to senior management - Experience in contributing to the definition and implementation of automation opportunities within an deployment/build environment - Familiar with lean methodologies… more
    Amazon (07/25/25)
    - Related Jobs
  • Principal Security Managed Services Engineer

    NTT America, Inc. (Richmond, VA)
    …the next gen Firewall, Zero Trust Security architecture and providing guidance through IP on architecture / project related activities and may also contribute to / ... support on project work as and when required. **What you'll be doing** **Key Responsibilities:** + Creates and maintains the security Infrastructure of managed service to clients. + Provides highly technical or sophisticated in nature support across security… more
    NTT America, Inc. (07/24/25)
    - Related Jobs
  • Network Incident Management Quality Assurance…

    CACI International (Sterling, VA)
    …+ Strong understanding of network protocols, architectures, and technologies (eg, TCP/ IP , WAN/LAN) + Good working knowledge of the Service Management workflows ... and ITSM processes + ITIL V3 or 4 certification and training + Experience with network monitoring and performance management tools + Proficiency in data analysis and statistical methods + Excellent problem-solving and analytical skills + Strong communication… more
    CACI International (07/24/25)
    - Related Jobs
  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …such as RAID groups, Aggregates and LUNs. Working knowledge of basic TCP/ IP networking concepts (network interfaces, switches, routing, VLANS, etc) Good analytical ... and troubleshooting capabilities Experience with Microsoft Windows 2008/12 operating system and Linux Red Hat Good oral & written communication skills, must be able to work independently and as part of team. Location Springfield Full-Time/Part-Time Full-Time… more
    William C Brown Inc (07/24/25)
    - Related Jobs
  • Systems Engineer

    Amentum (Chantilly, VA)
    …experience in several of the following areas: + Configuring LAN communications (TCP/ IP , Ethernet, VLANs) + Configuring WAN communications (SONET, BGP, MPLS, etc) + ... Configuration of network security using encryption technology + Installation and maintenance of the preceding technologies at multiple distributed locations. + Knowledge of system auditing and monitoring with tools such as Solarwinds, Splunk, or equivalent +… more
    Amentum (07/23/25)
    - Related Jobs
  • Journeyman Systems Engineer

    GovCIO (Sterling, VA)
    …VDI, SQL Server, IIS, Apache, SAN, Hyper-Converged, LAN, WLAN, VLAN, OSI model, TCP/ IP , VPN, firewalls, PKI, and/or AWS. **Qualifications** + High School with 6 - ... 9 years systems engineering (or commensurate experience) + Secret clearance with ability to obtain and hold DEA suitability **Company Overview** GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a… more
    GovCIO (07/23/25)
    - Related Jobs
  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    …VDI, SQL Server, IIS, Apache, SAN, Hyper-Converged, LAN, WLAN, VLAN, OSI model, TCP/ IP , VPN, firewalls, PKI, and/or AWS. **Company Overview** GovCIO is a team of ... transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens. But we can't do it alone. We… more
    GovCIO (07/23/25)
    - Related Jobs
  • Data Platform Administrator (BigID) - 1LMX Data…

    Lockheed Martin (Arlington, VA)
    …VPC, storage and security * Knowledge of network protocols and architecture \(e\.g\., TCP/ IP , HTTP, DNS\) * US citizenship is required due to system access **Desired ... Skills:** * Experience with BigID or similar data discovery and data identification platforms * Experience with Kubernetes and/or OpenShift in an administrative capacity, especially in deploying and maintaining applications * Experience with MongoDB… more
    Lockheed Martin (07/23/25)
    - Related Jobs
  • Kubernetes Microservices Developer/Architect

    Lockheed Martin (Manassas, VA)
    …container technologies such as Podman, K3s * Experience working with CNI, Virtual IP load balancers such as Calico or Multus, Kube\-Vip **Desired Skills:** * ... Experience with C\+\+ and Java software development * Experience developing deployment architectures for microservices * Experience deploying DevSecOps pipelines in Microsoft Azure * Experience tuning a Kubernetes network **Security Clearance Statement:** This… more
    Lockheed Martin (07/23/25)
    - Related Jobs