• Senior Information Systems Security…

    Honeywell (Phoenix, AZ)
    …successful candidate will ensure compliance with the Defense Counterintelligence and Security Agency Assessment and Authorization Guide (DAAG) and National Institute ... (NIST) Special Publication (SP) 800-53 while collaborating with Information System Security Managers (ISSM), Information System Security Officers (ISSO) and… more
    Honeywell (01/08/26)
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  • Sr. Windows Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …Radford, VA. **Your future duties and responsibilities:** This position is for a Senior Systems Administrator supporting the ALTESS Windows team. This is ... hardening of the servers and reporting of the overall security and operational status. The position will also recommend...Clearance. e) Five or more years' experience as a Windows Systems Administrator or Engineer with three… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Senior Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... solutions, network management systems, and virtualized systems. + Strong understanding of Windows and Linux systems, operating system security principles, TCP/IP… more
    ManTech (12/13/25)
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  • Senior ​Information Security Systems…

    Leidos (Mountain View, CA)
    **Description** Leidos is seeking a qualified Senior Information Systems Security Engineer (ISSE) to serve as the cybersecurity contact responsible for ... ensuring that assigned federal information systems comply with applicable agency security policies, standards, and regulatory frameworks such as FISMA and the NIST… more
    Leidos (01/13/26)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the ** Senior Information System Security Engineer (ISSE)** include, ... voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program boasts a professional… more
    Amentum (01/09/26)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... availability solutions, network management systems, and virtual systems + Knowledge of Windows and Linux systems, general operating system security practices,… more
    ManTech (12/13/25)
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  • Senior Security Engineer

    iconectiv (Bridgewater, NJ)
    …visit www.iconectiv.com . Follow us on X and Linkedln. **Responsibilities:** The Security Engineer role includes platform Security Monitoring and ... Engineering tasks and functions; and developing and maintaining application security services for lab and production environments, supporting number porting… more
    iconectiv (11/14/25)
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  • Senior Systems Security…

    Muckleshoot Indian Tribe (Auburn, WA)
    …The role may occasionally require lifting of equipment up to 50 pounds. The Systems Security Engineer , Sr. should be able to move around the office to ... with hardening ADUC, GPM, and OS environments such as Windows , Linux, MacOS, VMware, etc. + Professional experience with...travel to attend training sessions or conferences. The Systems Security Engineer , Sr. must be able to… more
    Muckleshoot Indian Tribe (01/08/26)
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  • Senior Principal Offensive Security…

    Oracle (Richmond, VA)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves...code-coverage analysis + Several different hypervisors + Linux and Windows kernel mode non-sense + The list goes on… more
    Oracle (12/20/25)
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  • Senior Software Engineer , Hardware…

    Google (Sunnyvale, CA)
    Senior Software Engineer , Hardware Security _corporate_fare_ Google _place_ Sunnyvale, CA, USA; Zurich, Switzerland; +2 more; +1 more _laptop_windows_ Remote ... years of experience building software for data privacy or security (eg, identity and access management). + 3 years...on and is growing every day. As a software engineer , you will work on a specific project critical… more
    Google (01/14/26)
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