• Network Security Engineer

    General Dynamics Information Technology (Herndon, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT is your place ... projects and grow a rewarding career. At GDIT, people are our differentiators. As a Network Security Engineer , you will help ensure today is safe and… more
    General Dynamics Information Technology (12/15/25)
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  • Cloud Engineer ( Splunk )

    BAE Systems (Herndon, VA)
    …is part of the community; driven to improve our future and protect our freedom. Senior Splunk Cloud Engineer We are seeking a Senior Splunk Cloud Engineer ... responsible for designing, operating, and evolving a scalable Splunk Cloud observability and security platform. The...are actively seeking Systems Engineers to perform as a Splunk Cloud engineer with a minimum of… more
    BAE Systems (10/15/25)
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  • Splunk Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    Splunk and integrate it with other state-of-the-art tools like HBSS, Enterprise Security Manager (ESM), Network Security Manager (NSM), NetFlow, and/or ... gathering, and research and analysis regarding deploying and implementing security tools + Splunk Certified Power User...staff + Possession of excellent problem-solving skills Benefits Essential Network Security (ENS) Solutions, LLC is a… more
    ENS Solutions (12/27/25)
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  • Splunk SOAR Cyber Automation…

    ENS Solutions (Reston, VA)
    …+ Splunk Enterprise Certified Architect and Splunk Enterprise Security Certified Admin certifications Benefits Essential Network Security (ENS) ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (12/06/25)
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  • Cyber Security Systems Engineer

    BAE Systems (Herndon, VA)
    …**Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with ... in a fast-paced environment while collaborating with cross-functional technical teams + Various security tool and processes such as Splunk , Nessus Security more
    BAE Systems (01/06/26)
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  • Information Security Systems…

    BAE Systems (Herndon, VA)
    …**Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with ... Security Development and Operations (SecDevOps) + Various security tools and processes such as Splunk ,...available based on position level and/or job specifics. **Information Security Systems Engineer - Expert** **119131BR** EEO… more
    BAE Systems (12/10/25)
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  • Information System Security Engineer

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (01/07/26)
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  • Network Engineer (Day Shift 6AM…

    CACI International (Chantilly, VA)
    Network Engineer (Day Shift 6AM - 6PM) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... * * **The Opportunity:** CACI is looking for a Network Engineer to support our customer to...networking (CCNA/CCNP, JNCIA/JNCIP, etc.) + Industry certifications related to network security ( Security +, CISSP, etc.)… more
    CACI International (01/03/26)
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  • Senior Vulnerability Management Engineer

    Cisco (Ashburn, VA)
    …real difference in cybersecurity? At Cisco, our Vulnerability Management team (part of Splunk Global Security ) is at the forefront of protecting the technologies ... actionable, tailored guidance to drive real remediation and elevate Splunk 's security posture. If you want to...into opportunities for growth As a Senior Vulnerability Management Engineer , your work will go far beyond just finding… more
    Cisco (12/30/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    Engineer ** to support implementation and sustainment of enterprise network solutions in a high- security environment. If you're hands-on, collaborative, ... mission systems and secure enclave operations **Preferred Certs:** CCNP, Azure Network Engineer Associate, or equivalent **Tools & Platforms… more
    Nightwing (12/16/25)
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  • Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor cutting-edge solutions to ... a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER WILL MAKE AN IMPACT +...+ Experience with: Assured Compliance Assessment Solution (ACAS), Trellix, Splunk , and Security Technical Implementation Guide (STIG)'s.… more
    General Dynamics Information Technology (11/21/25)
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  • Information Systems Security

    BAE Systems (Sterling, VA)
    …be available based on position level and/or job specifics. **Information Systems Security Engineer (Senior)- ISSE** **115935BR** EEO Career Site Equal ... at all levels from developer to senior staff. + Knowledge of the complex network environments involving shared networks and multiple security enclaves. + Possess… more
    BAE Systems (11/21/25)
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  • Network Engineer

    Oneida Technical Solutions (Chantilly, VA)
    network architecture, F5, VMWare, Microsoft, Citrix, Cisco VOIP, Cisco ISE, Splunk , Palo Alto, security appliances, firewalls, IDS/IPS + Familiarity with Air ... 401K w/matching, Paid Time Off (Sick/Vacation) and Holiday Pay NETWORK ARCHITECT - SWITCHING Oneida Technical Solutions, LLC (OTS)...Management offerings to SIPR. We are currently seeking a Network Architect - Switching for an onsite position in… more
    Oneida Technical Solutions (10/31/25)
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  • Data Analyst and Visualization Engineer

    CACI International (Reston, VA)
    …Tableau data mining solutions + Demonstrated experience integrating data from multiple network monitoring/health tools (ie, HPNA, NNMI) with Splunk and ... Data Analyst and Visualization Engineer Job Category: Information Technology Time Type: Full...associated with a diverse set of Data; consisting of Network , streaming and UC performance, cost, service location, system… more
    CACI International (12/24/25)
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  • Information Systems Security

    General Dynamics Information Technology (Chantilly, VA)
    …system from design through deployment and operation + Configure systems securely (OS, network devices, applications) + Implement and validate security controls + ... **Job Family:** Cyber and IT Risk Management **Skills:** Computer Security ,Information Assurance,Open-Source,Operating Systems (OS) **Experience:** 5 + years of… more
    General Dynamics Information Technology (01/02/26)
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  • ABAD Cross Domain Solutions (CDS) Engineer

    Parsons Corporation (Centreville, VA)
    …etc.) + DoD cyber tools (ACAS, HBSS/EDR, Splunk , Elastic, Wireshark) + Network protocols, routing, and enclave boundary security + Linux, RHEL, SELinux, ... for Department of Defense (DoD) information-sharing environments operating across multiple security domains. This engineer ensures all CDS architecture,… more
    Parsons Corporation (12/19/25)
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  • IDS / IPS Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    …solutions, including Trellix/FireEye, Corelight, Endace, Vectra AI, Dark Trace, Cisco Security Network Analytics, Open XDR, Fortinet FortiNDR, Trend Vision, ... We are seeking an experienced Network Intrusion Detection Engineer to join...skills, including client briefings and coordinating efforts Benefits Essential Network Security (ENS) Solutions, LLC is a… more
    ENS Solutions (12/14/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …(Previously ECSA - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident Handler + ... violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of...+ Have 2+ years recent experience with host-based and network -based security monitoring using cybersecurity capabilities. +… more
    Leidos (12/19/25)
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  • ForeScout Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    …including for coordinating efforts and establishing customer relations Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (12/06/25)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    …Travel: Local * * * **The Opportunity:** Join our team as a Senior System Engineer in Data Security , supporting our prestigious engineering client. In this role, ... Cybersecurity Engineer - Zero Trust Job Category: Engineering Time...regulations, ensuring data availability and compliance with Zero Trust security measures. Your knowledge of strong authentication methods, including… more
    CACI International (12/05/25)
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