• Nessus Engineer

    Oneida Technical Solutions (Chantilly, VA)
    …our cybersecurity initiatives by conducting vulnerability assessments and ensuring the overall security of our networks and systems . This position is critical ... Experience with network protocols (TCP/IP, HTTP, DNS, etc.), operating systems (Windows, Linux, macOS), and security best...Security + or higher + Must have Active Secret Clearance Certifications: + Tenable Certified Nessus Expert (TCNE)… more
    Oneida Technical Solutions (05/02/25)
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  • Splunk Engineer

    TekSynap (Fort Belvoir, VA)
    …Operations. + Experience technically validating solutions and connecting business, data, security , systems , and other technical and non-technical architectures. ... peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** Top- Secret SCI SSBI required to perform system… more
    TekSynap (04/26/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is looking for a Systems Engineer to be part of a team responsible for the design, migration, implementation, enhancement, optimization ... to engineer boundary protection mechanisms. * Experience with network security concepts, best practices and technologies including, but not limited to, SSH,… more
    Leidos (03/19/25)
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  • Senior Network Engineer

    TekSynap (Arlington, VA)
    …peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Secret clearance **OTHER DUTIES** Please ... switched networks. + 2+ years as senior or lead engineer in planning, designing, and building software defined networks....Category IAT Level III + CASP+ CE + CCNP Security + CISA + CISSP (or Associate) + GCED… more
    TekSynap (04/09/25)
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  • Software Engineer II

    Sierra Nevada Company, LLC (Herndon, VA)
    …Development Environments (IDEs) **Qualifications We Prefer:** + **Ability to obtain a Top Secret with SCI eligibility US Security Clearance** + Understanding of ... very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space...requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status… more
    Sierra Nevada Company, LLC (04/23/25)
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  • Software Engineer (508 Compliance SME)

    Saliense Consulting (Arlington, VA)
    …is hybrid with 3 days/week onsite in Arlington, VA. Candidates must possess an active Secret clearance to be considered and must be eligible to obtain a Top ... Secret clearance. Position Description: Technical 508 Compliance SME to...all software and hardware. + Tests programs, processes, and systems to measure the accessibility and Section 508 compliance… more
    Saliense Consulting (05/07/25)
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  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    …and perfecting them. **CLEARANCE REQUIREMENT:** + Must hold an active Top Secret security clearance. (US Citizenship required) **Primary Responsibilities** + ... **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large,… more
    Leidos (05/13/25)
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  • Junior Network Engineer

    Leidos (Lorton, VA)
    …multiple customer sites and the cloud. We are seeking a skilled **Junior Network Engineer ** to deploy, monitor, and maintain network systems that meet Department ... Division at Leidos is looking for a **Junior Network Engineer ** to support a fast-paced program with the Air...switches, firewalls, and cabling. + Support testing of network systems to ensure functionality, performance, and security … more
    Leidos (05/01/25)
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  • IT Fielding Engineer

    Amentum (Warrenton, VA)
    …operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, TS/SCI, integrated ... transformative change. **Responsibilities:** The duties and responsibilities of the IT Fielding Engineer include, but are not limited to, the following: + Perform as… more
    Amentum (04/12/25)
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  • DARPA Advanced Technology Engineer

    IronMountain Solutions, Inc. (Arlington, VA)
    …in Engineering or a related technical field. Clearance Requirements: Must have an Active Secret Security Clearance or the ability to obtain and maintain a ... 501164 DARPA Advanced Technology Engineer Work Location: Arlington, Virginia Schedule: Full Time...Experience: + Experience planning and executing complex engineering and systems analysis efforts for the DoD and/or IC. +… more
    IronMountain Solutions, Inc. (03/31/25)
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