• 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 ... section grows, so will the tools and the ** Lead Security Engineer ** will be...Proficiency with PC software applications, E-Mail, and job associated applications/ systems to expediently process work + Requires good organization… 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 ... around the world **.** We are seeking a mission-focused Lead Security Engineer to support...detection, recovery, or reporting activities. + Familiarity with performing security assessments for all IT systems , to… more
    Foxhole Technology, Inc (12/19/25)
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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. ... systems are functional, secure, and scalable. The Security Engineer will support the design and...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...Area Network (ICAN). + Install new modified hardware, operating systems , and software applications ensuring integration with Information Assurance… more
    Chenega Corporation (12/01/25)
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  • Lead System Security

    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. + ... develop a matrix of cybersecurity responsibilities for each FISMA system . **6. Review** + Conduct security control...functional tests. + 3+ years of experience as IT system administrator or engineer . Experience can include:… more
    Guidehouse (11/19/25)
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  • Lead Cybersecurity Engineer

    The MITRE Corporation (Fort Meade, MD)
    …make a difference with us. Join MITRE's "DoDIN Enterprise Foundations" engineering team as a Lead Cyber Security Engineer and play a direct role in ... and/or participating in technical and operational assessments of the cyber security of these systems /services. + Collaborate with mission stakeholders,… more
    The MITRE Corporation (01/08/26)
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  • Lead Security Assessor

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer -...Server O/S, Network (CISCO) Router and Switch, Host Based Security System (HBSS) / End Point ... around the world **.** We are seeking a mission-focused Lead Security Engineer to support...War (DoW) cybersecurity program. In this role, you will lead a team providing system assessments and… 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,...use cases for automation. * Integrate Tines with enterprise systems including EDR, SIEM, threat intelligence platforms, and cloud… 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 ... 9. 15+ years of experience in driving large cross-company engineering and Security initiatives 10. Experience with system design, threat modeling and… more
    Meta (12/20/25)
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  • Staff System Integration Lab Systems

    Northrop Grumman (Jessup, MD)
    …is seeking a **Staff System Integration Lab (SIL) Systems Engineer Lead ** **What You'll Get to ... lead the development of a hardware and software system integration lab for a segment of a complex,...per customers' requirements.** **Basic Qualifications for** **Staff IPT SIL Systems Engineer Lead ** **:** *… more
    Northrop Grumman (12/06/25)
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  • Information System Security

    TekSynap (Washington, DC)
    System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Lead , mentor, and supervise a ... continuous process improvement. **Overview** We are seeking an Information System Security Engineer (ISSE) to... Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and… more
    TekSynap (12/24/25)
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  • Information System Security

    TekSynap (Washington, DC)
    System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Lead , mentor, and supervise a ... Oriented + Teamwork **Overview** We are seeking an Information System Security Engineer (ISSE) to... Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and… more
    TekSynap (11/30/25)
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  • Lead Microsoft Endpoint Configuration…

    System One (Washington, DC)
    …or must be able to obtain) Job Summary: ALTA IT Services is searching for an Engineer Technical Lead to support a large US program. The Technical Lead ... maintain MECM infrastructure and ensure it meets organizational needs for scalability, security , and performance. + Lead the implementation and configuration of… more
    System One (12/26/25)
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  • Principal OR Sr. Principal Manufacturing Execution…

    Northrop Grumman (Linthicum Heights, MD)
    …both Principal and Sr. Principal Manufacturing Execution Systems Engineer Lead :** + Active US government security clearance per business requirements + ... candidates for the position of **Principal / Sr. Principal Factory Manufacturing Execution Systems Engineer Lead ** to support advanced technology development… more
    Northrop Grumman (01/08/26)
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  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    …cycle to ensure supportability for security certification. ** Systems Engineer Level 4** **Responsibilities:** + Lead the evaluation and design of ... System Engineer - IA Systems... System Engineer - IA Systems Job Category:...IA systems , focusing on system security and certification requirements. + Troubleshoot… more
    CACI International (11/19/25)
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  • Staff SEIT Lead Systems

    Northrop Grumman (Jessup, MD)
    …develop radical new energy-efficient computing systems . MDA is seeking a **Staff SEIT Lead Systems Engineer ** based out of Linthicum, MD or Annapolis ... + Coordinate between the System Architect, Chief Engineer , Product Team Lead (s), program manager, and...Annapolis Junction, MD** _._ Basic Qualifications for Staff SEIT Lead Systems Engineer : + Bachelor's… more
    Northrop Grumman (12/05/25)
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  • Deputy Mission Systems Engineering…

    Northrop Grumman (Linthicum Heights, MD)
    Systems ** in **Linthicum, Maryland** is seeking a **Principal or Senior Principal Systems Engineer ** to be the **Deputy Mission Systems Engineering ... Lead for all Active RF programs in Space Systems - Baltimore and lead the MSEIT...The Mission SEIT team is responsible for the: + Systems Engineering Process + System Level Requirements… more
    Northrop Grumman (12/23/25)
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  • Program Lead - System

    Leidos (Odenton, MD)
    **Description** The Program Lead / System Engineer position will oversee the management of the system level requirements, and the performance of ... third party coordination, integration and test, documentation, deployment, and system assessment. + Employing SE approach for systems...a related Master's degree. + Active DoD Top Secret Security Clearance and ability to obtain a DoD Top… more
    Leidos (11/11/25)
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  • Safety Lead Engineer

    BAE Systems (Washington, DC)
    …40 countries. We develop, engineer , manufacture, and support products and systems to protect national security and keep people safe. **Required Education, ... system that is truly critical to our national security . For more than six decades, SSP has maintained...available based on position level and/or job specifics. **Safety Lead Engineer ** **119008BR** EEO Career Site Equal… more
    BAE Systems (12/24/25)
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  • Lead Middleware Engineer

    System One (Washington, DC)
    Job Title: Senior Middleware Engineer Location: Washington, DC 20590 Type: 6 month+ Contract Compensation: $56.00 hourly W2 Only Contractor Work Model: On-site - 5 ... days a week. Security Clearance: Must be able to obtain a Public...contract requirements, US Citizenship is required. The Senior Middleware Engineer will work closely with the Development, Server, DB,… more
    System One (01/08/26)
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