• Senior Information Systems Security Officer…

    NANA Regional Corporation (Ashburn, VA)
    …ISSO role is of upmost importance throughout its lifecycle. + Certifications, such as Network + and Security +, CISSP and Security auditing are recommended. ... Bachelor's degree is preferred; 8+ years of relevant experience. + Proficient in network and information system security principles and best practices. +… more
    NANA Regional Corporation (01/01/26)
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  • Senior Cyber Security Engineer

    V2X (Ashland, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... with integrity, respect, responsibility, and professionalism. As a Senior Cyber Security Engineer, you will be responsible for overseeing the Risk Management… more
    V2X (12/04/25)
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  • Traveling Security Control Assessor

    Leidos (Alexandria, VA)
    …+ Bachelor's degree (IT-related field preferred) and eight (8) years of cybersecurity or network security experience, including five (5) years of experience in a ... **Description** Leidos is seeking mid- to senior-level Security Control Assessors to join our SCA team....to the DoDIN. + Evaluate systems and Defensive Cyberspace Operations using cyber threat emulation and performance-based testing. +… more
    Leidos (11/18/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... the National Geospatial-Intelligence Agency's (NGA). Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement,… more
    CACI International (11/14/25)
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  • Senior Cyber Security Analyst

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Analyst** to join our team in **Springfield, VA.** This role supports 24x7 ... cybersecurity operations by identifying and mitigating threats to mission systems....and misuse activities + Characterizes and performs analysis of network traffic and system data to identify anomalous activity… more
    ManTech (12/30/25)
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  • Facility Operations Center Technical Team…

    Amazon (Arlington, VA)
    …team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate ... innovate to improve the experience for our customers. The Data Center Infrastructure Operations Organization is looking for an individual with proven skills to help… more
    Amazon (10/18/25)
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  • Cyber Operations Specialist III

    System One (Springfield, VA)
    …requirements for security on these systems. + Designs and implements data network security measures; operates Network Intrusion Detection and Forensics; ... other point of presence security tools, Virtual Private Networks, and related security operations . NICE TO HAVE: + IAT Level III + Have DoD 8140.01 and DoD… more
    System One (12/26/25)
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  • Supv Infrastructure Operations

    Dominion Energy (Richmond, VA)
    …Learn more at. **Nearest Major Market:** Richmond **Job Segment:** Telecom, Telecommunications, Wireless, Operations Manager, Network , Technology, Operations ... Supv Infrastructure Operations Dominion Energy is committed to providing reliable,...commissioning, provisioning, and troubleshooting Dominion Energy's internal MPLS Transport Network and the lifecycle management and billing of third-party… more
    Dominion Energy (12/29/25)
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  • Operations Technology Connectivity Engineer…

    Deloitte (Mclean, VA)
    …+ 2+ years bridging OT and IT environments, including integration planning and security /compliance risk mitigation. + 2+ years in network performance assurance: ... Operations Technology Connectivity Engineer - Specialist Senior AI...sensors), and site digitalization. + Design and implement robust network architectures using Purdue Model, IEC 62443 zoning/segmentation, and… more
    Deloitte (12/17/25)
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  • Join Our Talent Network - Counter Threat…

    Amentum (Chantilly, VA)
    …to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and ... an 8-year contract to support critical Counter-Threat Finance (CTF) operations for US and allied government agencies. This long-term...purpose-driven work, and the chance to directly impact global security . As a part of this program, you'll help… more
    Amentum (12/17/25)
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