• Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …take your career to the next level? Parsons is seeking a highly skilled and motivated ** Systems Engineer ** to join our dynamic team! In this role, you will be ... and performance of cutting-edge technologies. **What You'll Be Doing:** As a Systems Engineer at Parsons, your responsibilities will include: + **Operations… more
    Parsons Corporation (12/19/25)
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  • Data Mining and Analytics Engineer

    ICF (Arlington, VA)
    …. The successful cleared candidate will act as a Data Mining and Analytics Engineer to support a large federal cyber security analytic program. Your work ... Description ICF International seeks an experienced Data Mining and Analytics Engineer to support the research and development of new cyber analytic capabilities that… more
    ICF (12/31/25)
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  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    Title: (MBSE) Model- Based Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...defense. Key Responsibilities: KBR is seeking a Modeling Based Systems Engineer will primarily support RETS. Working… more
    KBR (12/23/25)
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  • Network Engineer - Wireless

    Trace Systems Inc (Portsmouth, VA)
    …Title: Network Engineer - Wireless Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a Network Engineer - Wireless to support the ... and performance bottlenecks. + Provide a strong understanding of networking, computer , storage, automation, and security technologies. Demonstrate understanding… more
    Trace Systems Inc (12/15/25)
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  • Network Security Engineer

    TEKsystems (Arlington, VA)
    …experience designing and implementing Checkpoint firewalls Checkpoint Networks Certified Network Security Engineer (CCSE), desired. F5 Certified Basic UNIX or ... Linux systems administration experience (Debian, Ubuntu, etc.). Experience with Windows...Position requires a Secret clearance Checkpoint Networks Certified Network Security Engineer (CCSE), desired. F5 certification desired… more
    TEKsystems (12/24/25)
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  • Lead Security Engineer

    Leidos (VA)
    …IT infrastructure, automate workloads, and pursue next-generation innovation. We are seeking a Security Engineer to serve as a technical leader for our critical ... into every phase of the System Development Life Cycle (SDLC). As the **Senior Security Engineer ** , you will define the security posture, lead… more
    Leidos (12/20/25)
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  • Sepio Security Engineer

    Leidos (Arlington, VA)
    …remediation and recommending mitigation strategies. + Monitoring & Incident Response: Monitor security systems for irregular behavior and participate in incident ... We are seeking a highly skilled and motivated Sepio Engineer to join our cybersecurity team. In this pivotal...you will be responsible for designing, implementing, and maintaining security measures, with a specific focus on leveraging the… more
    Leidos (11/25/25)
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  • Systems Engineer - DevOps

    M. C. Dean (Vienna, VA)
    …secure cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited ... or a Related Engineering Discipline + Certification: + Microsoft Certified Professional / Systems Sngineer certification is strongly desired + Security + or CISSP… more
    M. C. Dean (11/26/25)
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  • Senior Systems Engineer / Network…

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise ... compliance with security , data integrity, and regulatory requirements across IT systems . * Collaborate with the engineering team to evaluate and recommend tools… more
    Jacobs (12/24/25)
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  • Software Developer Engineer , Amazon Leo…

    Amazon (Arlington, VA)
    …Bachelor's degree in computer science or equivalent - 1+ years of security , compliance and risk management experience - Experience integrating systems for ... US as a refugee or granted asylum. LSA (Leo Security Assurance) encompasses key functions that support compliance, audit...audit-readiness into their products and operations. As a Software Engineer on the LSA team, you will play a… more
    Amazon (11/25/25)
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