• Protocol Analyst , Level 3

    Acclaim Technical Services (Annapolis Junction, MD)
    …a top workplace among DC area firms and continues to grow. We are actively hiring a Protocol Analyst - Level 3 with TS/SCI clearance and polygraph to join ... related to communications signals (eg, bitstream analysis, waveform analysis, protocol analysis) + Network troubleshooting + Network traffic characterization and/or… more
    Acclaim Technical Services (09/26/25)
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  • Protocol Analyst - 3

    Leidos (Odenton, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Protocol Analyst - 3 ** in our **National Security Sector's (NSS) Cyber & Analytics ... our customers' most demanding challenges. We're looking for a ** Protocol Analyst ** to join our team in...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (07/16/25)
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  • Network Operations Center Analyst - 2nd…

    Leidos (Arlington, VA)
    …sector within Leidos is seeking a **Network Operations Center (NOC) Analyst ** to support the operational environment for the Compartmented Enterprise Services ... + VLAN configurations and VLAN Trunking + Spanning tree Protocol . + 802.1x **Preferred Qualifications** + Prior experienced with...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (07/26/25)
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  • Cyber Network Defense Analyst (Cnda)

    BCMC (Arlington, VA)
    …Account (FSA) for dependent & health care 11 standard holidays & 3 weeks of annual leave ESS-3267 Network Based Systems Analyst - II - NBA02 Powered by JazzHR ... Snort) - Experience implementing incident handling methodologies - Experience implementing protocol analyzers - Experience collecting data from a variety of cyber… more
    BCMC (09/03/25)
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  • PPSM Cyber Analyst

    Leidos (Odenton, MD)
    …team provides end-to-end data protection by ensuring communication protocols in the Internet protocol suite, data services, and associated ports used on DoD IS are ... this job requisition will remain open for at least 3 days with an anticipated close date of no...with an anticipated close date of no earlier than 3 days after the original posting date as listed… more
    Leidos (10/01/25)
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  • Cyber Security Operations Specialist - CSOC (Tiers…

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3 ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... of CSOC services (Tier 1, Tier 2, and Tier 3 ). These positions can be based out of either...required (current); must be able to successfully obtain/maintain CSSP Analyst certification within 120 days of start date. CSOC… more
    CACI International (08/11/25)
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  • Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …a Senior Software Engineer to join our intel team. We are seeking a CNE Analyst (SWE3 LCAT) with analytic development skills to support a highly visible cyber sensor ... extract those protocols. The ideal candidate has a CNE/network analyst background who can also code in Python. The...UDP, ICMP, HTTP, SMTP, SSH, ETC.) + Experience with protocol and file format parsing + Experience writing plugins… more
    Belay Technologies (10/04/25)
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