• Cyber Network Security

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... None Type of Travel: None * * * **The Opportunity:** **CACI is seeking a talented Cyber Network Security Engineer to join our team in Chantilly, VA. This… more
    CACI International (12/02/25)
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  • Cyber Network Security

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... analysis, performance characterization (eg Wireshark, TCPdump, etc.). + Understanding of network / cyber security , penetration testing, and information … more
    CACI International (11/07/25)
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  • Cyber Systems Security

    Gromelski & Associates, Inc. (Manassas, VA)
    ** Cyber Systems Security Engineer Sr.** Location **Manassas, VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber Systems ... and Technical System Support._ **_Cyber Systems Security Engineer Sr. Job Description:_** As a Cyber ... network design that balances mission goals and cyber protection. . Leading technical meetings, translating security more
    Gromelski & Associates, Inc. (12/05/25)
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  • Senior Cyber Security

    CACI International (Norfolk, VA)
    Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * CACI is aggressively seeking a Senior Cyber Security Engineer to support...from malicious attack, damage, or unauthorized access. + Maintaining network devices and information security incident, damage… more
    CACI International (10/18/25)
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  • Cyber Security Project…

    General Dynamics Information Technology (Mclean, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Cyber Security Project Engineer supporting customer activities. GDIT is your ... career. At GDIT, people are our differentiator. As a Cyber Security Project Engineer , you...concepts to include encryption services, access control, information protection, network security + Experience with AWS and… more
    General Dynamics Information Technology (12/17/25)
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  • Jr. Cyber Security Engineer

    V2X (Ashland, VA)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. As a Cyber Security Engineer with Air Force Golf Enterprise ... the day-to-day activities planning, implementing and executing overall RMF activities. The Cyber Security Engineer will interact with government leads,… more
    V2X (12/04/25)
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  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    Engineer /Reviewer will conduct in-depth cybersecurity assessments of boundary security devices, network infrastructure, and VoIP/VVoIP systems to ensure ... also includes implementing Zero Trust principles and validating internal network security measures. As part of a...measures. As part of a DCDC-certified CORA team, the Network Engineer /Reviewer will deliver detailed assessment reports… more
    TekSynap (12/24/25)
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  • Senior Cyber Security

    V2X (Ashland, VA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Cyber Security Engineer , you will be responsible for ... the day-to-day activities planning, implementing and executing overall RMF activities. The Senior Cyber Security Engineer serves as the primary interface… more
    V2X (12/04/25)
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  • Cyber Security Systems…

    BAE Systems (Herndon, VA)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Cyber Security Systems Engineer (ISSE) - Expert** **119794BR** EEO ... and protect our freedom. We are looking for experienced Cyber Security Engineers to join our technology-based...& Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of… more
    BAE Systems (01/06/26)
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  • Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... will work alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems. **Responsibilities include… more
    ManTech (12/13/25)
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  • Virtual Infrastructure Engineer - Advanced…

    IDS International (Arlington, VA)
    Job Title Cyber Virtualization Engineer Why IDS? IDS... cyber engineering, network operations, or cyber range development. + Top Secret security ... on customer requirements. Job Description SITE 525 is seeking a highly skilled Cyber Virtualization Engineer to support the development and sustainment of… more
    IDS International (01/08/26)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …have at minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux Network Professional (CLNP) + CompTIA ... security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team....Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council… more
    Leidos (12/19/25)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Cyber Network Engineer to work in our Lorton, VA office. This is an ... to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Network Engineer (with a strong security background) is… more
    Leidos (12/11/25)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …on CIS/STIG requirements. **Qualifications** **Minimum Requirements** + Bachelor's degree in Cyber Security , Information Technology, Computer Science, or a ... equivalent experience. + Minimum seven years of experience in cyber security or a related field. +... or a related field. + Strong understanding of network security , endpoint security , cloud… more
    SOS International LLC (12/31/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment...system security practices, TCP/IP networking, 802.1x, and network security concepts + An active IAT… more
    ManTech (12/13/25)
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  • Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …environment that the systems run on top of. We need to support the various Cyber Security tools, applications and network and endpoint hardware we support. ... are looking to hire a Cyber Splunk Engineer that can enhance our security team....Experience with SSL and SAML certificates. + CISSP, CCNP Security , PCNSE, Network +, Security +, CEH,… more
    General Dynamics Information Technology (12/08/25)
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  • Cyber AI and Automation Lead…

    Tyto Athene (Reston, VA)
    …and innovative Cyber Engineer with operational experience supporting Security Operations Center (SOC), Network Operations Center (NOC), and offensive ... detection in network traffic, user behavior, system logs, and security events. + Engineer solutions to identify sophisticated cyber threats and … more
    Tyto Athene (11/05/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    …Continental US Anticipated Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If ... Cloud Cyber Engineer Job Category: Information Technology...security certificates, firewall connection requests. + Applying cloud, network , and security best practices to ensure… more
    CACI International (11/11/25)
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  • ACTI Cyber Threat Exploitation…

    Amazon (Arlington, VA)
    …NY, USA | Seattle, WA, USA Amazon is seeking an innovative Senior Security Engineer to join the Amazon Cyber Threat Intelligence (ACTI) team as a Cyber ... partners, and both internal and external customers. In the Cyber Threat Exploitation Engineer role you will...well as how those TTP's will present themselves in network -based and host-based logs derived from software, operating systems,… more
    Amazon (12/31/25)
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  • AWS Cyber Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Qualys vulnerability management, + Helping the engineering productivity team and others in solving cyber security problems in a way that not only comply with ... related experience **Job Description:** GDIT is seeking a AWS Security Cloud Engineer to join our Federal...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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