• Network Administrator

    Tactibit Technologies LLC (Suitland, MD)
    …+ Detect, analyze, troubleshoot, and resolve operational problems within the LAN/ WAN infrastructure + Create and maintain documents including Standard Operating ... Procedures + Develop and refine network topology diagrams + Provide on-call and after-hours support when required + Support security testing, hardening, and assessments to meet strict compliance and operational security requirements Network Administrator… more
    Tactibit Technologies LLC (12/25/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …configure and troubleshoot IPSec tunnels is essential + Managing and maintaining an SD- WAN environment + Administer and work within Linux and Windows environments + ... Hands-on administrative and operational work with the following technologies/skill areas: + Vulnerability and Configuration Compliance Scanning + Creating Standard Operating Procedures (SOP) + Security Log Configuration and Management + Network Security:… more
    TekSynap (12/25/25)
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  • Network Engineer

    Cardinal Health (Annapolis, MD)
    …systems as well as systems engineering for front-end processors, multiplexors, LAN/ WAN communications, network nodes, switches, and various transmission systems. IT ... Network Analyst for the Voice Team will be deploying and supporting enterprise voice technologies with a focus on voice services including but not limited to Cisco Unified Communications Manager/Unity Connection, Ribbon SBC's and SIP. This position is… more
    Cardinal Health (12/23/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …SQL. + Experience in the use of routing protocols and switching technologies, LAN/ WAN medias and protocols. + Ability to plan and organize work and interact ... with technical and non-technical personnel translating user requirements into responsive applications. + Demonstrated detailed knowledge of IA concepts and requirements. + Experience working independently and with multidisciplinary teams. + Strong… more
    M. C. Dean (12/23/25)
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  • Hardware Reverse Engineer: Senior Level…

    Cipher Tech Solutions (Bethesda, MD)
    …+ HSA contributions + 401k matching + Holiday and Paid Time Off (PTO) + Monthly WAN parties & quarterly events + Flexible hours Remote work is not an option. We do ... offer relocation assistance. Please see our careers page or inquire with your recruiter about the terms and conditions. Salary and other Compensation: The hourly wage range for this position: $43.27-79.33 The salary range for this position is subject not only… more
    Cipher Tech Solutions (12/23/25)
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  • FLEX Associate Security Architect

    Marriott (Bethesda, MD)
    …Databases + Operating systems - Windows, Unix, and Linux + IP networks - WAN and LAN + Backup networks and media + Containers/Kubernetes and microservices + ... Cryptography and current cryptographic standards, including PKI + Direct, hands-on experience or a strong working knowledge of vulnerability management tools + Working knowledge of the OWASP Top 10Preferred: + Strong working knowledge of IT service management… more
    Marriott (12/23/25)
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  • Systems Administrator

    Leonardo DRS, Inc. (Frederick, MD)
    …on-premises connected and standalone, information systems and network connections (LAN and WAN ) to ensure high levels of availability and security of the supported ... business applications + Administer, configure, upgrade and troubleshoot network components to include (Meraki) switches. + Design, deploy, and manage VMware ESXi clusters (or equivalent hypervisor platforms), vCenter, host lifecycle, and performance… more
    Leonardo DRS, Inc. (12/23/25)
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  • Program Manager

    DCCA (College Park, MD)
    …including facility management . Experience with IT network operations (eg LAN/ WAN /Wireless environments, desktop and server operations, and system administration and ... security architectures) The proposed salary range for this position is 150,000 to 250,000. Final salary will be determined based on various factors. Our comprehensive benefit offerings include healthcare, retirement plan, paid disability and life insurance… more
    DCCA (12/19/25)
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  • Cyber Analyst

    CACI International (College Park, MD)
    …refresh, or Capital Equipment Replacement Program (CERP) activities associated with the clients' LANs, WAN and UC services. Become a part of our great team and make ... a difference within the Intelligence Community! **Responsibilities:** + Responsible for implementing and applying technologies, processes, and practices designed to protect networks, devices, programs, and data from malicious attack, damage, or unauthorized… more
    CACI International (12/19/25)
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  • Senior Service Solution Architect, CSS Global…

    Oracle (Annapolis, MD)
    …DNS, load balancers, firewalls, VPNs + **Cloud Networking:** VPCs, VCNs, WAN connectivity, Fastconnect (OCI), ExpressRoute (Azure), Direct Connect (AWS), Cloud ... Interconnect (GCP) + **Hybrid Security:** OCI Vault (Oracle), Key Vault (Azure), KMS (AWS/GCP), and cross-cloud identity (OCI IAM, Azure AD, AWS IAM, Google Workspaces) + **Resilience:** Ability to analyze and optimize cloud resource allocation, selection of… more
    Oracle (12/19/25)
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