• Senior Security Officer…

    Huntington Ingalls Industries (Springfield, VA)
    …Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $57,244.00 - $85,000.00 Security Clearance: TS/SCI Level of Experience: Senior This ... cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (09/05/25)
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  • Senior Cybersecurity Threat Hunter

    ManTech (Herndon, VA)
    …(eg, Splunk, ELK Stack, CrowdStrike, Carbon Black). + Strong understanding of network protocols, system logs, and security event correlation. + Experience ... ManTech seeks a motivated, career and customer-oriented ** Senior ** **Cybersecurity Threat Hunter** to join our team...and administer procedures in the organization that sustains the security of the organization's data and access to its… more
    ManTech (09/01/25)
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  • Systems Engineer I

    Bowman (Reston, VA)
    …(VDI). + Create and maintain documentation relating to systems configuration, network mapping, systems security , backup and recovery, processes, procedures, ... is completed using advanced techniques and principles and is reviewed by more senior staff to ensure application of sound professional judgement. May review work… more
    Bowman (10/02/25)
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  • Senior Cloud Engineer - WFH

    Shuvel Digital (Reston, VA)
    …defense strategies and tools , and malware + Working knowledge of networks, network traffic data, and virtual environments. + Experience with network traffic ... education requirement. Briefly Describe the Work: GITI is looking for a Sr Cloud Engineer with cybersecurity operations experience and backend development skills to… more
    Shuvel Digital (09/04/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …NAT, firewall rules, DNS, and DHCP. + Support VPN tunnels and internal network segmentation strategies. + Implement and maintain security baselines and patch ... the most complex challenges in support of our national security mission. **What You'll Do:** Step into a hybrid...Support_ + Serve as the operational backup for the senior systems engineer. + Participate in infrastructure and system… more
    Leidos (08/15/25)
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  • Splunk Engineer Mid

    Leidos (Ashburn, VA)
    …Bash, Visual Basic or PowerShell. + Understanding basic networking principles or Enterprise network design. + Possess baseline security certification to meet DoD ... experienced **Splunk Engineer** **,** for this highly visible cyber security program supporting Customs and Border Protection (CBP) ...and apps. + Familiar with ansible or other automation tools . + As a member of the Enterprise Splunk… more
    Leidos (07/16/25)
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  • Cluster Operations Leader, ADC Data Center Ops

    Amazon (Manassas, VA)
    …- Contributing to continuous improvement of operational processes, procedures, methods, and tools including those related to safety, security , and availability ... system operations and maintenance on a 24x7 basis. The Sr . Manager of Operations must be technically adept, operationally...You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts,… more
    Amazon (09/09/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …The Cybersecurity Systems analyst should be knowledgeable of cyber network defense tools such as end point security , SIEM, comply to connect, etc. **Typical ... using the DOD Assured Compliance Assessment Solution (ACAS), Nessus vulnerability scanning tool and Security Content Automation Protocol tool . Identify… more
    Amentum (09/28/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Bland County, VA)
    …planning, and high-availability configurations (eg, Pacemaker, DRBD). + Familiar with security tools and practices including SELinux, iptables, auditd, and ... and SSH key policies in line with IAM standards. + Identify, and remediate security vulnerabilities reported by scanning tools or external advisories. + Support… more
    NTT DATA North America (09/03/25)
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  • Deskside Administrator I - Crystal City

    Epsilon, Inc (Arlington, VA)
    …enterprise infrastructure solutions. Our services, ranging from systems administration and network engineering to Information security and data center ... Team Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational organization within the United… more
    Epsilon, Inc (10/02/25)
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