• Enterprise Architect Engineer

    KBR (Chantilly, VA)
    Title: Enterprise Architect Engineer KBR is seeking a highly qualified Enterprise Architecture Engineer to support our customer in Chantilly, VA ... enable them plan and execute intelligence-gathering missions from overhead systems and process the resulting collected data into useful...useful information distributed to IC and DoD users. The Enterprise Architect Engineer will deliver… more
    KBR (04/29/25)
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  • Senior Enterprise Architect

    McIntire Solutions (Chantilly, VA)
    Overview: McIntire Solutions is seeking a Senior Enterprise Architecture Engineer / SysML Modeler to support a critical national security mission in Chantilly, ... senior architects and engineers to design scalable, mission-driven architectures, optimize system performance, and drive innovation using Model-Based Systems more
    McIntire Solutions (06/17/25)
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  • Enterprise Architect / System

    SimIS Inc. (Stafford, VA)
    …or in a related area. Knowledge of Marine Corps concepts, practices, procedures, systems , and interfaces. Certified Enterprise Architect through a formal ... architectural meetings and events + Experience with one or more of the following: System Architect , Erwin Casewise, MagicDraw + Familiarity with one or more of… more
    SimIS Inc. (04/16/25)
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  • Mid-Level Enterprise Architecture Support…

    KBR (Chantilly, VA)
    …users. KBR is seeking a person to deliver technical assistance to the Enterprise Architect Engineer in executing responsibilities for providing: oversight ... Mid-Level Enterprise Architecture Support Specialist KBR is seeking a Mid-Level Enterprise Architecture Engineer to support our customer in Chantilly, VA… more
    KBR (05/10/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …HIVE architecture impacts, architecture trades, and architecture performance assessments with the Enterprise , Chief Architect , Chief Engineer , and Program ... Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (06/18/25)
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  • Enterprise Architect

    GovCIO (Sterling, VA)
    …requirements are met and evaluates performance with customer. + Engineer and architect enterprise IT systems and applications in an on-premises and ... **Overview** GovCIO is currently hiring for an Enterprise Architect with an active Secret...active Secret clearance to design and develop network and system architectures. This position will be located in Sterling,… more
    GovCIO (04/24/25)
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  • IT Infrastructure Systems Architect

    CACI International (Chantilly, VA)
    IT Infrastructure Systems Architect / Engineer (ServiceNow) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... We are seeking a highly skilled and motivated IT System Engineer (SE) to join our technical... designs. * Experience in deploying, configuring and maintaining enterprise level IT systems such as ServiceNow,… more
    CACI International (05/24/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** The ** Systems Engineer / Architect ** will be responsible for the functional and technical design of solutions within the DTRA ITD I3TS ... derived from measuring deployed capabilities against key metrics to demonstrate success. The Systems Engineer / Architect will be responsible for working… more
    Leidos (07/11/25)
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  • Network Architect / Engineer

    BAE Systems (Sterling, VA)
    …may be available based on position level and/or job specifics. **Network Architect / Engineer ** **114124BR** EEO Career Site Equal Opportunity Employer. Minorities ... **Job Description** BAE Systems is looking for experienced Network Engineers to...engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure that may include end-point devices, data… more
    BAE Systems (06/28/25)
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  • Network Engineer / Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Network Engineer / Architect with subject matter expertise** to support large-scale migration and operations on a large, ... high-profile DOD contract. The I3TS program provides enterprise -wide IT support to enable DTRA's Information Management &...partners operating in CONUS and OCONUS locations. The Network Engineer / Architect SME supports design of a new,… more
    Leidos (05/13/25)
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  • AI Software Architect

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …of Artificial Intelligence with a passion for transforming large and complex enterprise systems into cutting-edge solutions? CGI Federal's Federal Solutions ... **AI Software Architect ** **Category:** Software Development/ Engineering **Main location:** United...architecture design. Proven track record in modernizing and re-platforming enterprise systems using AI. Strong programming skills… more
    CGI Technologies and Solutions, Inc. (06/04/25)
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  • Cloud Infrastructure Architect

    SAIC (Chantilly, VA)
    …AWS Certified Solutions Architect (Associate and Professional). + Red Hat Certified Engineer ; experience with RHEL, CentOS, SuSE, and Solaris preferred. + MS in ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (07/02/25)
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  • Solution Architect

    Leidos (Chantilly, VA)
    …driving innovation and modernization across multiple domains, including cybersecurity, enterprise architecture, digital engineering, system engineering, and data ... Area within the National Security Sector of Leidos is seeking a Solutions Architect to develop solutions that address rapidly emerging threats and customer needs in… more
    Leidos (05/16/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …(ESEP) + Certified Systems Engineering Professional (CSEP) + Certified Enterprise Architect (CEA) + Microsoft Certifications (eg, Azure Solutions ... in the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position… more
    Nightwing (06/27/25)
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  • Information Assurance System Security…

    General Dynamics Information Technology (Manassas, VA)
    …Assurance System Security Engineer (ISSE) III with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT ... + Enforce the design and implementation of trusted relations among external systems and architectures. + Assesses and mitigates system security threats/risks… more
    General Dynamics Information Technology (05/14/25)
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  • Senior Information System Security…

    Amentum (Warrenton, VA)
    …Intel space? If so, look no further. Amentum is seeking a **Senior Information System Security Engineer ** to join our team of passionate individuals in ... transformative change. **Responsibilities:** The duties and responsibilities of the **I nformation System Security Engineer (ISSE)** include, but are not limited… more
    Amentum (07/02/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …project or program status. Immediate response may be required to restore or maintain system functionality. Systems Engineer must possess Local Area Network ... commercial markets. Nightwing is seeking a cleared and experienced System Engineer Expert in the Herndon area....McAfee product suite + Demonstrated strong performance as a Systems Engineer / Architect , developing… more
    Nightwing (06/05/25)
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  • Chief Engineer

    BAE Systems (Sterling, VA)
    …as well as virtualized applications, and storage systems . This Chief Engineer will be expected to help provide Enterprise Computing Engineering services ... purpose connects. We are looking for an experienced Chief Engineer to join our technology-based program supporting a key...follow cloud providers: AWS, Microsoft, Google, IBM, Oracle + System level integration and test of systems more
    BAE Systems (06/26/25)
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  • Lead, Chief SATCOM Systems Engineer

    L3Harris (Dulles, VA)
    …with SATCOM Layer 2 network protocols + Experience with tools, such as MagicDraw/Cameo System Modelor, JAMA, DOORS, Enterprise Architect , Rhapsody, and other ... interest of national security. Job Title: Lead, Chief SATCOM Systems Engineer Job Code: 24211 Job Location:...evolving technical baseline for an existing, complex network communications system comprised of multiple systems and … more
    L3Harris (05/29/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …and information systems to discover and evaluate risks due to system vulnerabilities and implement mitigation measures within the OT environment. * Develops and ... will utilize multidiscipline knowledge of and experience in network infrastructure ( enterprise grade and industrial grade firewalls, switches, and routers), virtual… more
    AltaGas (07/11/25)
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