• Red River (Washington, DC)
    …Technology is actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization platforms, and ... and external networks, including firewalls, load balancers, and out-of-band management systems . + Out-of-Band Management + Design and operate an isolated management… more
    DirectEmployers Association (10/16/25)
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  • Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching an experienced **Senior Network Engineer ** to support a federal government client's network and system security and ... engineering efforts. The Senior Network Engineer will be responsible for guiding the implementation of...trusted network environment with access to information and communication systems operated at different security levels + Ensure architecture… more
    DirectEmployers Association (11/15/25)
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  • Red River (Washington, DC)
    Red River Technology is actively seeking a dedicated and highly skilled Cybersecurity Engineer to join our team in supporting a mission-critical program for the ... and implementing security measures to protect our program's data, systems , and networks. **Key Responsibilities:** + Plan, implement, manage, monitor,… more
    DirectEmployers Association (10/07/25)
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  • Battelle Memorial Institute (Washington, DC)
    …apply. **Job Summary** We are currently seeking a **Senior Test & Evaluation Engineer ** . This will be an **on-site** position located in **Arlington VA.** ... Critical Infrastructure Business Line group is seeking a senior acquisition test engineer to lead the research, development, test and evaluation of security … more
    DirectEmployers Association (09/16/25)
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  • Zscaler (Washington, DC)
    …agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer inside the ... SCIF, with no access to external networks or corporate systems , and adhering to one-way diode transfer protocols.** Reporting...**Minimum Qualifications** + US citizenship and active US Top Secret (TS) clearance (must be maintained) + 5+ years… more
    DirectEmployers Association (10/11/25)
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  • AeroVironment (Washington, DC)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... + Strong track record of successful sales of autonomous systems to defense & security entities in the region...required. + Native fluency in Arabic + Active US SECRET clearance preferred + Computer skills with proficiency in… more
    DirectEmployers Association (10/23/25)
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  • Zscaler (Mclean, VA)
    …and agility with a cloud-first strategy. We're looking for an experienced Staff Software Engineer to join our IT Cloud Engineering team. **This role requires Top ... Secret Security Clearance, which must be maintained throughout employment....such as EKS, Lambda, S3, RDS, DynamoDB, and messaging systems like Kafka or SQS + US citizenship with… more
    DirectEmployers Association (10/30/25)
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  • AeroVironment (Arlington, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... knowledge of geopolitics, regional and in-country operational needs relating to autonomous systems , both aerial and ground. + Extensive understanding of cultural and… more
    DirectEmployers Association (11/05/25)
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  • AeroVironment (Arlington, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... the next generation of small UAS and tactical missile systems that will deliver more actionable intelligence to our...other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance, or the… more
    DirectEmployers Association (11/04/25)
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  • AeroVironment (Arlington, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... knowledge of geopolitics, regional and in-country operational needs relating to autonomous systems , both aerial and ground. + Extensive understanding of cultural and… more
    DirectEmployers Association (10/29/25)
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  • AeroVironment (Arlington, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... stooping, kneeling, feeling, overhead lifting (Occasional) **Special Requirements:** + Active SECRET or TS Clearance level clearance. + Employment is contingent upon… more
    DirectEmployers Association (09/16/25)
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  • Tyto Athene (Reston, VA)
    …The successful candidate is a highly skilled and innovative Cyber Engineer with operational experience supporting Security Operations Center (SOC), Network ... in network traffic, user behavior, system logs, and security events. + Engineer solutions to identify sophisticated cyber threats and network anomalies with high… more
    DirectEmployers Association (11/06/25)
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  • Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for a mission oriented **Data Fabric Engineer ** to join our CTO shop. This role is multi-faceted. The successful candidate ... disconnected operations and intelligently synchronize when connectivity is restored. + Engineer data pipelines that securely handle data ingress and egress across… more
    DirectEmployers Association (11/07/25)
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  • ERP International (Laurel, MD)
    **Overview** ERP International is seeking a skilled **Cloud Engineer ** to support our initiatives in developing and managing robust CI/CD pipelines for cloud-based ... pipelines **Qualifications** + **Clearance Requirements** + DoD Security Clearance of Secret or higher + **Education:** + Bachelor's degree in Computer Science,… more
    DirectEmployers Association (09/05/25)
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  • AeroVironment (Centreville, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... **Worker Type** Regular **Job Description** **Summary** The Information Systems Security Manager (ISSM) provides information systems security support for DoD and… more
    DirectEmployers Association (10/11/25)
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  • Cloud Systems Engineer

    SMX (Washington, DC)
    Cloud Systems Engineer ( Secret ) (4496)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC ... SMX is seeking **Cloud Systems Engineers (Junior/Mid/Senior/SME)** supporting the design and implementation of...landscape through adoption of these services + Define and engineer solution capabilities that satisfy customer business drivers /… more
    SMX (10/16/25)
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  • Secret Systems Engineer

    Insight Global (Washington, DC)
    Job Description Insight Global is seeking a highly motivated System Scientist/ Engineer to support advanced research in infrared imaging, threat detection, and active ... role focuses on developing simulation models, signal processing algorithms, and sensor systems to detect and counter missile and hypersonic threats to Naval… more
    Insight Global (11/21/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715 Job Location: Ashburn, ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Minimum of Collateral … more
    L3Harris (11/01/25)
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  • Systems Engineer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Systems Engineer (Senior) to join our team in Washington, DC. You will be working in an organization that's mission ... meet or exceed the needs of the mission. The Systems Engineer (Senior) is a part of...to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility * Minimum of 7… more
    Amentum (10/31/25)
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  • Senior Systems Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Systems Engineer ** **- Flight Trainer Programs ... precision in the development of cutting-edge simulators and training systems for both military and commercial sectors. We harnesses...This position requires a US Department of Defense (DoD) Secret security clearance and the ability to maintain SAP… more
    RTX Corporation (11/12/25)
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