• Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA** to design, implement, and maintain secure ... Customers. This role requires an individual with a strong technical foundation in cybersecurity , a deep understanding of federal security frameworks, and a… more
    ManTech (06/19/25)
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  • Information Systems Security

    CACI International (Chantilly, VA)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... * * **The Opportunity:** As a SIPR Information Systems Security Engineer , you will have in-depth knowledge...years of experience). + Required DoD 8140 IAT level II compliant certification such as CompTIA Security +… more
    CACI International (08/08/25)
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  • Information Systems Security

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in system security engineering to help our ... assist our clients with critical missions? As a systems security and network security engineer ,...security solutions. Using your knowledge and experience in cybersecurity , you'll assess security threats and implement… more
    BOOZ, ALLEN & HAMILTON, INC. (08/09/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …space? If so, look no further. Amentum is seeking a **Senior Information System Security Engineer (ISSE)** to join our team of passionate individuals in ... The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not...III baseline certifications before a start date: + Level II certs include - CCNA Security , GISCP,… more
    Amentum (07/29/25)
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  • Security Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position can ... security engineering analysis, QA, systems and application security implementation strategies and measures for cybersecurity ...clearance with SCI eligibility required + DoD 8570 IAM II or IAT II certification + Proficiency… more
    Leidos (07/10/25)
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  • NMCC Information Systems Security

    TekSynap (Arlington, VA)
    …and Risk Assessment techniques. **Overview** We are seekinga highly skilled Information Systems Security Engineer (ISSE) to maintain and enhance the security ... with RMF related tasks as needed. **REQUIRED QUALIFICATIONS** + Active Top Secret-SCI DoD security clearance. + Active DoD 8570 IAT II certification. + 5+ years… more
    TekSynap (06/18/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    Security Detections Engineer Seeking a motivated, career and customer-oriented Cyber Security Engineer , Senior to join our team in Springfield, VA, area. ... cybersecurity tool signatures (eg anti-virus and host based security systems) * Provide focused analysis, including reverse malware engineering, against… more
    McIntire Solutions (05/29/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k What You'll Get to Do: +… more
    System One (08/03/25)
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  • ISSE/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ISSE/SYSTEMS SECURITY ENGINEER (RDTE) Bowhead is seeking an experienced ISSE/Systems Security Engineer who will be responsible for ... supporting a specific government program Information Assurance Security Engineer (IASE). This includes becoming familiar with the program systems/technology,… more
    UIC Government Services and the Bowhead Family of Companies (07/19/25)
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  • Security Engineer -US Citizen Secret…

    NTT DATA North America (Newport News, VA)
    …inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Security Engineer -US Citizen Secret Clearance to join our team in ... with McAfee Application control and DLP, and Tenable.sc. + Current DOD 8570.m IAT II certification ( Security + or higher level certification). + **Must be a US… more
    NTT DATA North America (07/16/25)
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