• Systems Engineer

    Actalent (Centreville, VA)
    Job Title: Systems Engineer Job Description We are seeking a Systems Engineer to join our team in support of two mission planning software packages, SitaWare and ... monitoring, and maintaining internal infrastructure and backups in a hybrid cloud environment. + Ability to install and manage...drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500… more
    Actalent (01/01/26)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …security missions worldwide. **Job Description** SOSi is seeking an experienced Cybersecurity Engineer to join our team at SOS International in Reston, VA. This ... Microsoft 365/Azure, and multi-cloud environments (AWS, GCP, OCI). You will engineer , implement, and continuously improve controls that protect CUI/FCI and other… more
    SOS International LLC (12/31/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Engineer , Senior** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0627 ... position is located in USA VA Arlington, however, a hybrid working model is acceptable. CGI Federal has an...CGI Federal has an exciting opportunity for a Systems Engineer within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Senior Mecm/MCM Engineer

    CACI International (VA)
    Senior MECM/MCM Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... * * * **The Opportunity:** CACI is seeking an experienced Senior MECM Enterprise Engineer to join our dynamic IT team. The successful candidate will be responsible… more
    CACI International (11/19/25)
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  • Cleared AWS and Active Directory Engineer

    Virtual Service Operations (VA)
    Cleared AWS and Active Directory Engineer WFH Flexible * VA Description Are you looking to take the next steps in your career as a Cleared AWS and Active Directory ... Engineer ? Let's chat and see if we are a good...join our dynamic IT team in Northern Virginia. This hybrid role requires candidates to work 50% onsite and 50%… more
    Virtual Service Operations (10/06/25)
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  • Systems Support Engineer I (Monday-Friday…

    Red River (Chantilly, VA)
    …to make those around you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service desk team. This is a ... hybrid role based in Chantilly, VA, supporting a wide...system slowness, and user profile problems. + Resolve basic network and connectivity problems such as remote access failures,… more
    Red River (11/26/25)
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  • Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Alexandria, VA)
    …play a critical role in our sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you will be one of the most important ... of. It's an exciting time to be at Proofpoint! + The Senior Sales Engineer is the Technical Lead for the Proofpoint Pre-Sales process, including: + Collaborate with… more
    Proofpoint (12/25/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering support to ensure the ... Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the… more
    Virtual Service Operations (11/09/25)
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  • Senior Automation and Controls Engineer

    CDM Smith (Fairfax, VA)
    …contracts with existing clients. * Performs other duties as required. \#LI-LP2 \#LI- HYBRID **Job Title:** Senior Automation and Controls Engineer **Group:** ISO ... TSU **Job Description:** CDM Smith is seeking a Senior Automation and Controls Engineer to join a great team of motivated Automation engineers in our Southeast… more
    CDM Smith (01/01/26)
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  • Cyber AI and Automation Lead Engineer

    Tyto Athene (Reston, VA)
    …events. + Engineer solutions to identify sophisticated cyber threats and network anomalies with high accuracy and low false positives. + Leverage and integrate ... that drives measurable success. Our expertise spans four core technology domains- Network Modernization, Hybrid Cloud, Cybersecurity, and Enterprise IT-empowering… more
    Tyto Athene (11/05/25)
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