• IAM Engineer- 3 days onsite Herndon

    Motion Recruitment Partners (Arlington, VA)
    …RSA SecurID (cloud/on-prem). + Understanding of TCP/IP, networking protocols, and firewall /IDS operations. + Strong organizational skills with prior leadership or ... senior administrator experience. + Excellent communication skills for interaction with IT and business stakeholders. **Desired Skills & Experience:** + Expert-level Azure and Microsoft Windows administration skills. + Advanced scripting in PowerShell, Perl,… more
    Motion Recruitment Partners (08/15/25)
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  • Host Based Security Solutions Analyst

    ManTech (Norfolk, VA)
    …including but not limited to Trellix Endpoint Security (ENS) Client, ENS Firewall , Threat Prevention, Rogue System Detectors on enterprise Microsoft and Linux ... endpoints; maintaining ma ware security compliance and troubleshooting/resolving issues remotely via the Trellix ePO console; support system administrators with resolving desktop or server problems and requests such as software installs **Minimum… more
    ManTech (08/14/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Charlottesville, VA)
    …and Network Node Manager, Juniper Secure Analytics, Infoblox, Riverbed.) + Juniper firewall /VPN equipment (SRX series) + Supporting IP services to connect to ... NIPRNET, SIPRNET, and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc.) + OSPF, BGP, MPLS, RSVP/LDP L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU, FTP, Import/Export policies. **These Qualifications Would be Nice to Have:** + JNCIA, JNCIS,… more
    CACI International (08/11/25)
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  • Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    …performance, and security. This position oversees routing, switching, firewall configuration, and supports network-related projects. Key Responsibilities + ... Configure and manage routers, switches, firewalls, and other network appliances. + Monitor and optimize network performance using approved monitoring tools. + Coordinate network architecture changes in compliance with security requirements. + Maintain and… more
    Spectrum Comm Inc (08/09/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …Linux services + Understanding of basic networking technologies (TCP/IP, UDP, Firewall ) **Desired Skills:** + Familiar with virtualization and Docker technologies + ... Experience with automation technologies (Salt, Ansible, Puppet) + Experience with Atlassian software (Confluence, JIRA) + Experience with a wide variety of open-source software and utilities + Experience managing FreeIPA or LDAP based systems + Background in… more
    Parsons Corporation (08/09/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …+ Familiarity with forensic methodologies and tools + Familiarity with EDR, firewall , IDS/IPS evasion + Deep understanding of machine learning architectures, LLMs ... (eg, GPT, LLaMA), and common AI frameworks (eg, PyTorch, TensorFlow, Hugging Face). -Please note that we are unable to provide visa sponsorship for this position. To be considered, candidates must already be authorized to work in the United States without the… more
    Nelnet (08/08/25)
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  • Cyber Network Defense Analyst

    ManTech (Herndon, VA)
    …data sources, including Internet, Intelligence Community (IC) reporting, security events, firewall logs, and other data sources to identify malware, misuse, ... unauthorized activity or other cyber security related concerns. + Track intelligence using open source and classified sources to identify malicious code threats and provide solutions to counteract that threat. + Manage and administer the tuning of rules,… more
    ManTech (08/08/25)
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  • Network Engineer

    CACI International (Sterling, VA)
    …routers, switches and wireless controllers for LAN/WAN connectivity + Cisco Firewall design and configuration experience + Experience with ServiceNow + Significant ... experience in Agile/Scrum environments and methodologies + Experience managing projects using Jira - ** ** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team… more
    CACI International (08/08/25)
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  • Cyber Operations Engineer

    CACI International (Chantilly, VA)
    …* Proficiency and strong understanding with TCP/IP Networking and firewall configuration for VDI infrastructure * Experience implementing security standards ... in a fast-paced operational environment * 5+ years of experience supporting cyber operations _Desired:_ * Experience with Single Sign On (SSO) VDI infrastructure implementation and integration technology (eg, Keycloak or similar) * Experience with network,… more
    CACI International (08/08/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …outside plant applications through conduit or raceways. * Develops and maintains firewall policies to meet CISA and TSA-SD2 guidelines and requirements. * Develops ... and maintains system documentation including run books, asset inventories, and network diagrams. * Serves as an OT subject matter expert for communications with internal and external stakeholders including TSA and PSC regulatory inspectors. * Evaluates… more
    AltaGas (08/07/25)
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