• Tyto Athene (Reston, VA)
    …The successful candidate is a highly skilled and innovative Cyber Engineer with operational experience supporting Security Operations Center (SOC), ... models for anomaly detection in network traffic, user behavior, system logs, and security events. + Engineer solutions to identify sophisticated cyber threats… more
    DirectEmployers Association (11/06/25)
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  • Tyto Athene (Reston, VA)
    …Copilot, Claude or Gemini. **P** **referred:** + Google Professional Cloud Security Engineer certification. + CNCF/Kubernetes certfication(s). + Experience with ... secure, scalable architectures in Google Cloud environments. + Architect and lead Kubernetes security implementations, including workload identity, policy… more
    DirectEmployers Association (11/13/25)
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  • Commvault (Washington, DC)
    …conduct fake interviews and ask for personal information, such as your social security number. **What to know:** + Commvault does _not_ conduct interviews by email ... unique AI-powered platform combines best-in-class data protection, exceptional data security , advanced data intelligence, and lightning-fast recovery across any… more
    DirectEmployers Association (12/05/25)
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  • Dentons US LLP (Washington, DC)
    …Systems Engineer to oversee our Azure infrastructure operations and lead our infrastructure team. This senior role is crucial for driving technological ... Senior Infrastructure Systems Engineer Atlanta, GA, USChicago, IL, USSt. Louis, MO,...vendor relationships for infrastructure services + Ensure compliance with security standards and regulatory requirements in cloud environments +… more
    DirectEmployers Association (11/15/25)
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  • Red River (Chantilly, VA)
    …to make those around you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service desk team. This is a ... to help identify and resolve root causes. + Collaborate with the team and team lead to keep knowledge base articles (KBAs) accurate and up to date, and assist in… more
    DirectEmployers Association (11/26/25)
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  • Westat (Bethesda, MD)
    **29114BR** **Job Title:** Senior Network Engineer **Location:** MD - Bethesda **Job Description:** Westat is a leader in research, data collection and analysis, ... why clients find exceptional value in our work. The Senior Network Engineer is responsible for designing, implementing, and maintaining the organization's enterprise… more
    DirectEmployers Association (12/02/25)
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  • AeroVironment (Centreville, VA)
    …and audits + Review prime and subcontractor DD254's + Serve as the lead security consultant with internal departments and provide technical and administrative ... **Worker Type** Regular **Job Description** **Summary** The Information Systems Security Manager (ISSM) provides information systems security support for DoD and… more
    DirectEmployers Association (10/11/25)
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  • The Computer Merchant, LTD. (Manassas, VA)
    …Evaluation Engineering Support Specialist to join our dynamic team. Our client lead the charge in designing, developing, producing, integrating, and sustaining the ... or AN/BQQ-10 systems. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants...is required. Key Responsibilities: As a Test & Evaluation Engineer , you'll play a pivotal role in the success… more
    job goal (12/14/25)
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  • AeroVironment (Arlington, VA)
    …Forecast and AOP planning, tracking and status reporting to Intl Market Segment Lead in support of global sales operations + Identifies and develops key "value-add" ... of successful sales of autonomous systems to defense & security entities in Taiwan. + Experienced in foreign material...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    DirectEmployers Association (11/05/25)
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  • AeroVironment (Arlington, VA)
    …Forecast and AOP planning, tracking and status reporting to Intl Market Segment Lead in support of global sales operations + Identifies and develops key "value-add" ... of successful sales of autonomous systems to defense & security entities in the Middle East, particularly in Saudi...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    DirectEmployers Association (10/29/25)
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  • Lead Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... As the security section grows, so will the tools and the ** Lead Security Engineer ** will be the person charged with implementing them. The successful… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Lead Information Security

    Lumen (Herndon, VA)
    …DoD customers on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive ... client trouble / change requests for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform as technical lead ,… more
    Lumen (12/10/25)
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  • Lead Adversarial Security

    Trellix (Washington, DC)
    **_Job Title:_** Lead Adversarial Security Engineer **About** **Trellix:** **Trellix, the trusted CISO ally, is redefining the future of cybersecurity and ... at https://www.trellix.com/ . **_Role Overview:_** Trellix is seeking an Adversarial Security Engineer to lead the evolution of its cybersecurity posture.… more
    Trellix (11/21/25)
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  • Endpoint Security Engineer

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. ... The Security Engineer will need to be a...The Security Engineer will need to be a self-starter with excellent...ensure full coverage across all endpoints. + Incident Response: Lead and participate in the investigation and response to… more
    Leidos (11/25/25)
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  • AI Security Engineer , Lead

    Deloitte (Mclean, VA)
    …deliver our services, operate our business, and create value. Work you'll do As a Deloitte Lead AI Security Engineer , you will be crucial in safeguarding our ... Systems Security Professional (CISSP) + Certified SAFe(R) Agile Software Engineer + Certified SAFe(R) Agilist + Certified SAFe(R) DevOps Practitioner + Certified… more
    Deloitte (10/22/25)
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  • Network Security Engineer

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork ... Security Engineer Leadwill perform a variety of broad network engineering...and software applications ensuring integration with Information Assurance (IA) security integrity requirements for the enclave. + Install the… more
    Chenega Corporation (12/01/25)
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  • Cyber Security Engineer Lead

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Cyber Security Engineer Lead ** to join our team in **Springfield, VA.** The Cyber Security ... Control (firewall), End Point Protection, Internet Protection, Vulnerability Scanning, and Security Information and Event Management (SIEM) tools. + Mitigation &… more
    ManTech (12/11/25)
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  • Lead Data Loss Prevention (DLP)…

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Data Loss Prevention (DLP) Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... Microsoft Purview, but we need more dedicated engineers. We are hiring a ** Lead DLP Engineer ** to design, scale, and operationalize Microsoft Purview-based… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Security Engineer

    TekSynap (Washington, DC)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Lead Security Engineer position leads cybersecurity operations, ensuring the Department of ... Public Trust or Secret clearance. **Overview** We are seeking a ** Lead - Security Engineer ** to join our team supporting **the** **Transportation… more
    TekSynap (12/03/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …**4. Process Maturity** + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. + Guide ... cybersecurity responsibilities for each FISMA system. **6. Review** + Conduct security control assessments through an independent (firewalled) team. + Perform… more
    Guidehouse (11/19/25)
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