• System Administrator 2

    Synergy ECP (Columbia, MD)
    …intelligence industries. Our capabilities are focused on software engineering, cybersecurity , system engineering and IT services. Providing these services, Synergy ... performance. + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of… more
    Synergy ECP (09/01/25)
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  • Senior System Administrator - Network Security

    St. George Tanaq Corporation (Suitland, MD)
    …Agreements (SLA's), and Standard Operating Procedures which helps employees understand cybersecurity measures and best practice + Install new software releases, ... IT Security support to the Information System Security Officer ( ISSO ) and System Owner (SO) working closely with System...and other security staff within the USCB. + Support ISSO with continuous monitoring and risk-profiling activities. + Create… more
    St. George Tanaq Corporation (08/19/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (Annapolis Junction, MD)
    …and work-life balance. As the site ISSM you will own the end-to-end Cybersecurity Program for all classified and controlled information systems at our Maryland ... obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every...DCSA, SAPCO, and other Cognizant Security Agencies for all cybersecurity matters. + Travel up to 10% (domestic) **Qualifications… more
    RTX Corporation (11/01/25)
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  • Information Systems Security Officer

    Kratos Defense & Security Solutions, Inc. (Glen Burnie, MD)
    …security posture for an information system or program. + Provide cybersecurity oversight and guidance supporting Assessment and Authorization (A&A) as required. ... to assist in obtaining ATOs based on RMF experience IAW established cybersecurity policies and procedures. + Verify package submissions meet the threshold for… more
    Kratos Defense & Security Solutions, Inc. (10/21/25)
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  • Security Authority to Operate…

    General Dynamics Information Technology (MD)
    …Family:** Cyber and IT Risk Management **Skills:** Cybersecurity ,Information Security,Information Technology Security,System Security **Certifications:** CompTIA ... in compliance with DoD IL6, FedRamp High and related cybersecurity standards. The ideal candidate will have deep expertise...maintain Authority to Operate (ATO) + Work with the ISSO , Program and DOC ITD IA teams to maintain… more
    General Dynamics Information Technology (10/03/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (Fulton, MD)
    …and work-life balance. As the site ISSM you will own the end-to-end Cybersecurity Program for all classified and controlled information systems at our Maryland ... obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every...DCSA, SAPCO, and other Cognizant Security Agencies for all cybersecurity matters. **Qualifications You Must Have:** + US citizenship… more
    RTX Corporation (09/24/25)
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  • Information Systems Security Officer 3 - TS/SCI…

    Amentum (Columbia, MD)
    We are seeking an Information Systems Security Officer ( ISSO ) 3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + Provide ... Ten (10) years of combined work-related experience in the fields of IT, cybersecurity or security authorization is required. + Bachelor's degree in Computer Science,… more
    Amentum (08/13/25)
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  • ISSE

    Lentech, Inc (Hanover, MD)
    …intelligence community clients. We currently have a unique opportunity for an ISSE/IA/ ISSO with expertise in Information Systems Security to join a team of ... and technical capabilities to a high-profile program while promoting Cybersecurity principles and technologies. Access/control, Authorization, Identification and authentication,… more
    Lentech, Inc (08/13/25)
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  • Information Systems Security Manager

    Leidos (Bethesda, MD)
    …You will perform at least the following tasks: * Develop and implement cybersecurity plans and goals for the organization. Support, communicate, reinforce and defend ... the cybersecurity mission, values and culture of the organization. *...of this position * Must have previous ISSM or ISSO experience * Must have Linux operating system experience… more
    Leidos (10/23/25)
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  • Information Systems Security Officer - Level 2

    CACI International (Annapolis Junction, MD)
    …information within a complex and dynamic environment. By fulfilling the responsibilities of an ISSO , you will play a key role in ensuring the ongoing security and ... systems and support the broader organization's information assurance and cybersecurity goals. **Qualifications:** **Required:** + Current Active TS/SCI with POLY… more
    CACI International (09/04/25)
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