• Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …Linux systems, general operating system security practices, TCP/IP networking, 802.1x, and network security concepts + An active IAT Level II (GSEC, ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role supports… more
    ManTech (12/13/25)
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  • Cyber Security Engineering Specialist III

    William C Brown Inc (Springfield, VA)
    Cyber Security Engineering Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III to provide support for our...+ Performs digital media analysis on host, server, and network data as required to analyze and respond to… more
    William C Brown Inc (12/19/25)
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  • Manager II, Mainframe Engineering

    Navy Federal Credit Union (Vienna, VA)
    …business initiatives in collaboration with technical managers and subject matter experts across network , security , and operations domains. + Drives staffing ... a key leader in NFCU's technology organization, this role ensures stability, security , and ongoing modernization of the mainframe platform that supports the… more
    Navy Federal Credit Union (12/23/25)
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  • Industrial Security Analyst - Majestic

    Huntington Ingalls Industries (Springfield, VA)
    …Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $72,179.00 - $100,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides ... and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.… more
    Huntington Ingalls Industries (12/19/25)
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  • Security Officer, Majestic

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $40,562.00 - $83,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides ... and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.… more
    Huntington Ingalls Industries (12/17/25)
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  • Security Assistant, Majestic

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $40,562.00 - $83,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides ... and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.… more
    Huntington Ingalls Industries (12/17/25)
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  • Classified Collaboration Center Security

    RTX Corporation (Dulles, VA)
    …initiatives. **Key responsibilities:** + Provide leadership and direction for all CCC security operations , ensuring compliance with government and corporate ... to overall program status updates and leadership engagements. + Oversee facility security operations for Special Access Program Facilities (SAPFs) and Sensitive… more
    RTX Corporation (12/12/25)
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  • AWS Cyber Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …to minimize false positives, development of event response documentation and processes for Security Operations Center response to follow for event actions, and ... Operations teams in the definition and implementation of security standards and best practices + Develop and maintain...like CloudTrail, GuardDuty, or Splunk (SIEM) + Knowledge of network security and firewalls + Understanding of… more
    General Dynamics Information Technology (11/05/25)
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  • Associate Cyber Security Analyst

    ManTech (Springfield, VA)
    …limited to:** + You will provide leadership and advanced Cyber Security Operations Center (CSOC) support, overseeing cyber and network sensor activities. + ... security by supporting continuous threat monitoring and response within a Cyber Security Operations Center (CSOC). **Responsibilities include, but are not… more
    ManTech (12/30/25)
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  • Decom Manager, Data Center Operations

    Amazon (Alexandria, VA)
    …team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate ... management/development experience and the drive/vision to take AWS ADC Operations to the next level. The successful candidate will...school or equivalent diploma, or A+ or CND (Certified Network Defender) or Network + or Security more
    Amazon (12/04/25)
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