• 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 Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer ** **Clearance: Top Secret w/SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract ... the organization and around the world **.** We are seeking a mission-focused Lead Security Engineer to support a Department of War (DoW) cybersecurity… more
    Foxhole Technology, Inc (12/19/25)
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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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  • 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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  • 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 Security Assessor

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer - Reviewer** **Clearance: Top Secret with SCI eligibility** **Location: Alexandria, VA** **Start: Based on ... the organization and around the world **.** We are seeking a mission-focused Lead Security Engineer to support a Department of War (DoW) cybersecurity… more
    Foxhole Technology, Inc (12/19/25)
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  • Principal Security Automation…

    Bank of America (Washington, DC)
    …Join us! Job Description: We are seeking a highly skilled and experienced Senior Security Automation Engineer to lead the design, implementation, and ... Principal Security Automation Engineer (Tines) Chicago, Illinois;Washington,...EDR, SIEM, threat intelligence platforms, and cloud services. * Lead secure integration of Tines with SSO, credential vaults,… more
    Bank of America (12/22/25)
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  • Security Engineer

    Meta (Washington, DC)
    …collaboration with various Meta product groups and pillars. **Required Skills:** Security Engineer Responsibilities: 1. Lead cross-organizational technical ... **Summary:** Cross-Meta Security 's mission is to protect the company, our...Operate with ownership and accountability for one or more security risks at Meta and drive and influence people… more
    Meta (12/20/25)
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  • Lead Citrix Systems Engineer

    Humana (Washington, DC)
    …server virtualization, cloud-based virtual infrastructure, and remote access solutions. The Lead Engineer will guide technical teams, ensure optimal performance, ... a part of our caring community and help us put health first** The Lead Systems Engineer is responsible for design, analysis, configuration and maintenance of… more
    Humana (12/18/25)
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  • DC 3rd Class Engineer - Shift Lead

    M. C. Dean (District Of Columbia, DC)
    Engineer License/ Stationary Engineer 's License Responsibilities The DC 3rd Class Engineer - Shift Lead is responsible for overseeing and maintaining all ... and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual,… more
    M. C. Dean (11/26/25)
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  • Lead Project Team Support Engineer

    Fujifilm (Washington, DC)
    **Position Overview** The LEAD PROJECT TEAM SUPPORT ENGINEER -MI provides remote technical, applications and system support for HCUS customers and supported ... absence of management + Collaborates with peers and other Lead Team members on solving complex issues, developing innovative...position, within one year of starting this role, the engineer must: + Obtain and/or maintain Security more
    Fujifilm (12/16/25)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    Lead Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Required: Up to 10% Type of Travel: Local * * * **The Opportunity:** The Lead Network Engineer provides leadership on the program to develop, modernize, enhance,… more
    CACI International (12/12/25)
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  • Sr Lead Software Engineer , Back…

    Capital One (Washington, DC)
    Sr Lead Software Engineer , Back End/SRE - Shopping (Remote-Eligible) **Do you love building and pioneering in the technology space? Do you enjoy solving complex ... experience with AWS** + **3+ years of experience in security and performance tuning for internet-scale microservices** + **3+...Remote (Regardless of Location): $204,900 - $233,800 for Sr. Lead Software Engineer McLean, VA: $225,400 -… more
    Capital One (12/07/25)
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  • Palantir Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    Palantir Engineer , Lead The Opportunity: As an...algorithms, tools, and frameworks. As an AI and ML Engineer on our National Security team, you'll ... for our DoD clients. As a senior machine learning engineer on our core Palantir team, you'll train, test,...models that learn from data. In this role, you'll lead the direction of mission-critical solutions by applying best-fit… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Lead Network Engineer

    St. George Tanaq Corporation (Suitland, MD)
    Lead Network Engineer - Infrastructure WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Lead Network Engineer - Infrastructure** to support our federal… more
    St. George Tanaq Corporation (11/14/25)
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  • AI/ML Lead Engineer

    CACI International (Washington, DC)
    …collaborate with top-tier professionals, and contribute to mission-critical applications that enhance national security . As an AI/ML Lead Engineer , you will ... AI/ML Lead Engineer Job Category: Engineering Time...of AI/ML processes and methodologies. * Ensure compliance with security protocols and data rights management. **Qualifications:** _Required:_ *… more
    CACI International (12/20/25)
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  • Lead Data Engineer - Architecture,…

    Humana (Washington, DC)
    …to transform business strategy by integrating emerging technologies into critical operations? As a Lead Data Engineer at Humana, you will play a pivotal role in ... innovation in data governance and protection. Humana seeks a Lead Data Engineer with a strategic mindset...+ Ensure data solutions meet rigorous standards for governance, security , and regulatory compliance. + Exercise independent judgment on… more
    Humana (12/28/25)
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  • Lead AI/DevOps Engineer

    Mastercard (Arlington, VA)
    …businesses and governments realize their greatest potential._ **Title and Summary** Lead AI/DevOps Engineer Job Description: Who is Mastercard? Mastercard ... LLM as a Service team is looking for a Lead AI/DevOps Engineer to drive our customer...retrieval-augmented generation (RAG), and agentic workflows. * Partner with security and governance teams to ensure AI solutions comply… more
    Mastercard (12/10/25)
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