• Information Systems Security

    CACI International (Chantilly, VA)
    Information Systems Security Engineer - ISSE Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... of Travel: None * * * **The Opportunity:** CACI is searching for an Information Systems Security Engineer (ISSE) to support a worldwide engineering,… more
    CACI International (07/02/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …and successful TS/SCI with Polygraph clearance crossover.** We are seeking an experienced Information Systems Security Engineer (ISSE) to bridge ... experience. Preferred Qualifications: Certifications (not required but encouraged): 1. Certified Information Systems Security Professional (CISSP) 2. … more
    Nightwing (06/24/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our ... of mission-critical applications. **Key Responsibilities:** + Design, develop, and implement security architectures for information systems . + Conduct… more
    Nightwing (06/06/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …Flexible work schedules, a peer recognition and reward system, and performance-based bonuses ** Information Systems Security Engineer (ISSE) (Open)** ... publications, CNSS policies, and instructions **Education Requirement** A bachelor's degree in information systems or cybersecurity or six years of experience in… more
    Nightwing (07/03/25)
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  • Information System Security

    KBR (Chantilly, VA)
    Information System Security Engineer - TS/SCI KBR is seeking an Information Systems Security Engineer (ISSE) provides support to the customer ... IA certification + DoD 8570 certification in IAT or IAM + Experience in security systems engineering involving various computer hardware and software operation … more
    KBR (05/07/25)
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  • IS Security Engineer (ISSE), TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Information Systems Security Engineer (ISSE)** We are ... seeking an experienced ** Information Systems Security Engineer (ISSE)** to support **Assessment and Authorization (A&A)** and **Continuous Monitoring… more
    General Dynamics Information Technology (05/06/25)
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  • Information System Security

    CACI International (Sterling, VA)
    …operate and deliver value, provides an unparalleled opportunity to grow and advance. As our Information Systems Security Engineer , you will have the ... Information System Security Engineer ... Information System Security Engineer Job Category: Information...opportunity to : - Analyze and evaluate information systems - Update security more
    CACI International (04/23/25)
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  • Information System Security

    Parsons Corporation (Chantilly, VA)
    …what you're looking for. **Job Description:** Parsons is looking for a sharp and talented ** Information Systems Security Engineer (ISSE)** to join our ... program is supporting the mission critical efforts upgrading the intrusion detection systems within our customers networks and providing information assurance… more
    Parsons Corporation (06/20/25)
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  • Lead, Chief SATCOM Systems Engineer

    L3Harris (Dulles, VA)
    …domains in the interest of national security . Job Title: Lead, Chief SATCOM Systems Engineer Job Code: 24211 Job Location: Dulles, VA Job Description: As a ... Lead Systems Engineer , you will lead the technical...through a DoD dedicated gateway which accesses the Defense Information Systems Network (DISN). It is capable… more
    L3Harris (05/29/25)
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  • Information Assurance System…

    General Dynamics Information Technology (Manassas, VA)
    …**Job Family:** Information Security **Skills:** Information Assurance, Information Security , Information Systems **Experience:** 15 + years ... Yes **Job Description:** Transform technology into opportunity as an Information Assurance System Security Engineer ...and ensures that the requirements are effectively integrated into information systems through purposeful security more
    General Dynamics Information Technology (05/14/25)
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  • Senior Information System Security

    Amentum (Warrenton, VA)
    …, & Intel space? If so, look no further. Amentum is seeking a **Senior Information System Security Engineer ** to join our team of passionate individuals ... The duties and responsibilities of the **I nformation System Security Engineer (ISSE)** include, but are not...knowledge of security design best practices for information systems . throughout the system development life… more
    Amentum (07/02/25)
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  • Information System Security

    Assertive Professionals (Chantilly, VA)
    …and Linux network infrastructures Desired Experience and Qualifications: + Certified Information Systems Security Professional (CISSP) Certification(s). + ... Information System Security Engineer ... Information System Security Engineer (ISSE) About the Organization...in several of the following areas: + Securing mission systems through the ICD 503 process for security more
    Assertive Professionals (05/23/25)
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  • IT Systems Security Engineer

    Robert Half Technology (Dulles, VA)
    …of infrastructure. Policy Writing and Maintenance: Experience in writing and updating information security policies, ensuring they are aligned with best ... would be a great plus. Requirements * Bachelor's degree in Computer Science, Information Systems , or a related field. * Proficient in Access Control… more
    Robert Half Technology (05/15/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    …IASAE Level III certifications or one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA ... ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.**… more
    ManTech (07/03/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... in supporting the design, installation, integration, and maintenance of Enterprise-level physical security systems for both ongoing and upcoming projects. As a… more
    M. C. Dean (06/17/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** . This role offers the ... email security platforms + Solid understanding of Windows and Linux operating systems , TCP/IP networking, and general network security principles + IAT Level… more
    ManTech (06/25/25)
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  • Lead Information Assurance Engineer

    BAE Systems (Sterling, VA)
    …more? Come build your career with BAE Systems with the Intelligence & Security (I&S) Sector where we provide Information Technology support to those who ... Clearance is required! We are looking for a Lead Information Assurance Engineer to build and design...Engineer to build and design the network and security services for a new program that delivers cloud… more
    BAE Systems (04/17/25)
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  • Security Engineer

    Leidos (Chantilly, VA)
    **Description** We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each ... site by working with the Information Security Offices to design, implement, and...Security Offices to design, implement, and support defensive security solutions that safeguard mission-critical systems and… more
    Leidos (05/24/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    …Knowledge of Certification & Accreditation processes + Knowledge of DoD policy and technical security guidance to information systems + DoD Directive 8570.1 ... seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in...of experience in a cyber role + Experience with Security Information and Event Management (SIEM) platforms,… more
    ManTech (05/20/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **Mantech** seeks a motivated and customer-focused **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help ... deployments or data centers . Experience deploying and/or supporting enterprise security software such as firewalls, intrusion prevention systems (IPS),… more
    ManTech (06/28/25)
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