• Information System Security Engineer (ISSE)

    BEAT LLC (Fort Belvoir, VA)
    Job Title: Information Systems Security Engineer (ISSE) Location: Fort Belvoir, VA (hybrid) Clearance: Top Secret SCI Certification: CompTIA Security+ or higher ... those with differing data protection/classification requirements. The candidate should understand distributed architectures and cloud-based systems for big data… more
    BEAT LLC (08/22/25)
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  • TS/SCI DevOps Engineer

    Parsons Corporation (Centreville, VA)
    …platform. If you are passionate about automation, continuous integration, and deploying robust software solutions, we want to hear from you! As a DevOps Engineer ... you will play a critical role in automating and streamlining our software development and deployment processes. You will collaborate with cross-functional teams to… more
    Parsons Corporation (07/04/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …interactions and to uncover vulnerabilities. Simulation types include: system of systems simulations, distributed simulations, and object-oriented simulations + ... Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the...software + Working knowledge of heating and ventilation systems , thermodynamics and airflow, electric power systems ,… more
    Leidos (09/26/25)
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  • Unified Communication Engineer - Senior

    Amentum (Warrenton, VA)
    …space? If so, look no further. Amentum is seeking a Senior Unified Communication Engineer to join our team of passionate individuals in Warrenton, VA. In this role ... of the Lone Wolf program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is… more
    Amentum (09/09/25)
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  • Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …a difference with us. Department Summary: The team seeks a full-time Lead Network Engineer to support the deployment, operation, and maintenance of IT systems in ... who has prior experience working as a classified Network Engineer . This is an on-premises position on our...in compliance in all environments. + Provide guidance for hardware/ software purchases when requested. + Work with project leads… more
    The MITRE Corporation (09/17/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    …full-lifecycle systems engineering and integration (SE&I) support for complex systems + Experience with software development of mission applications and ... Title: Requirements/IVV&T Engineer KBR is seeking a highly qualified Requirements/IVV&T...enable them plan and execute intelligence-gathering missions from overhead systems and process the resulting collected data into useful… more
    KBR (07/21/25)
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  • Senior Application Security Engineer

    Confluent (Richmond, VA)
    …Web Application Security and Cloud Security primitives + Experience working with common software development stacks and CI/CD systems + Experience reading and ... Team. One Data Streaming Platform. **About the Role:** As an application security engineer at Confluent, you will join a team of security architects and engineers… more
    Confluent (07/03/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …**US Citizenship Required:** Yes **Job Description:** GDIT is the leading systems integrator in the Zero Trust Defense sector market-developing and delivering ... solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a...Contributing to the design, implementing, and maintaining a high distributed network aligning to zero trust principles. + Contributing… more
    General Dynamics Information Technology (09/20/25)
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  • DevSecOps Engineer

    TekSynap (Reston, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The DevSecOps Engineer will design, implement, and sustain secure, scalable pipelines and infrastructure ... system accreditation. + Design microservice architectures to support scalable, distributed agentic AI services, leveraging RESTful APIs, event-driven architectures… more
    TekSynap (09/18/25)
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  • Databricks Security Engineer , Senior…

    ICF (Arlington, VA)
    …matter experts and convert that to build analytic solutions + Design, engineer , and optimize sustainment of large-scale distributed computation platforms and ... ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research and development… more
    ICF (09/10/25)
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