• 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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  • 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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  • Network Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    Network Engineer , Lead The Opportunity: A well-designed network is critical to move data and enable Department of Defense ( DoD ) and Intelligence Community ... strategic foresight. That's why we need a seasoned senior network engineer like you who knows how...in secure or hybrid -classified environments + Experience integrating security platforms such as Splunk , Nessus, Snort,… more
    BOOZ, ALLEN & HAMILTON, INC. (01/09/26)
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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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  • 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 Engineer (SME)

    BAE Systems (Herndon, VA)
    …operating systems + Knowledge of complex environments involving shared networks and multiple security enclaves + Systems Engineer with Data Engineer ... our future and protect our freedom. As a Data Engineer , you are responsible for designing data models, building...Security Development and Operations (SecDevOps) + Hands on Splunk Experience and Certifications + Scripting tools to include… more
    BAE Systems (01/08/26)
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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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  • 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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  • 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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  • Enterprise Monitoring Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …their virtual infrastructure needs. Our work depends on an Enterprise Monitoring Engineer joining our team to support Government activities in Sterling, VA, or ... environment in delivering Infrastructure Engineering Services. As an Enterprise Monitoring Engineer supporting the Government, you will be a part of a… more
    General Dynamics Information Technology (11/26/25)
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  • Senior Engineer - DevOps / Infrastructure…

    RTX Corporation (Sterling, VA)
    …required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current **Senior Engineer - DevOps / Infrastructure** ... US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (01/08/26)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    …Continental US * * * **The Opportunity** : We are seeking an experienced Network Management Systems Engineer specializing in Application Integration to join our ... and implement complex integrations between network management systems (Riverbed, Network Node Manager), observability platforms (eg Splunk , Elastic), and… more
    CACI International (10/23/25)
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  • Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    …hardening, analysis, vulnerability management, DISA STIGs\. \- Prior Information System Security Engineer \(ISSE\) or System Administration experience\. \- ... the Risk Management Framework \(RMF\)\. \- Upkeep, monitor, analyze, and respond to network and security events\. \- Document compliance actions within the… more
    Lockheed Martin (01/09/26)
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