• ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …the world for the better. We are seeking a **Information System Security Officer 5 ( ISSO )** to join our **Security and Electronic Systems (SES)** business Unit. ... As an employee at MC Dean, you will join forces with more than 5 ,800 professionals who engineer and deploy automated, secure and resilient power and technology… more
    M. C. Dean (10/23/25)
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  • Information Security Professionals ISSO

    Leidos (Annapolis Junction, MD)
    …CISSP + CASP+ CE + ISSEP Five ( 5 ) or more years of experience as an ISSO or ISSE Five ( 5 ) or more years of experience with MD customer security suite ... make a difference in National Security!** Information Systems Security Officers ( ISSO ) and Information Systems Security Engineers (ISSE) will support our Leidos-led… more
    Leidos (10/18/25)
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  • Information System Security Officer ( ISSO

    Lockheed Martin (Hanover, MD)
    …\(RMS\) division is seeking an experienced Information System Security Officer \( ISSO \) to protect mission critical information systems\. This role ensures ... across the system lifecycle\. The Information System Security Officer \( ISSO \) will serve as a primary guardian of mission...in 90 days; applicants are encouraged to apply within 5 \- 30 days of the requisition posting date… more
    Lockheed Martin (10/18/25)
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  • Senior Information System Security Officer…

    Leidos (Annapolis Junction, MD)
    …make a difference in National Security!** **Senior Information System Security Officer ( ISSO )** Leidos currently has an opening for a **Senior Information System ... Security Officer ( ISSO )** to work at our **Annapolis Junction, MD** location....connected and standalone environments. + Must have at least 5 years of experience using tools to support IAVA… more
    Leidos (12/06/25)
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  • Information Systems Security Officer ( ISSO

    DCCA (Annapolis Junction, MD)
    …Standards and Technology Risk Management Framework (NIST RMF). Education / Certifications: . Five ( 5 ) years' experience as an ISSO on programs and contracts of ... Information Systems Security Officer ( ISSO ) Level 1 Location Annapolis Junction, MD Job...Candidate must have recent CI Poly (within the last 5 years) For over 40 years, DCCA has provided… more
    DCCA (12/03/25)
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  • Information Systems Security Officer ( ISSO

    Systems Technologies, Inc. (Hanover, MD)
    Information Systems Security Officer ( ISSO ) Location Hanover, MD Job Setting On-site Job Category Other Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1130) INFORMATION SYSTEMS SECURITY OFFICER ( ISSO ) The company is seeking junior, mid-level, and senior… more
    Systems Technologies, Inc. (12/02/25)
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  • Information Systems Security Officer ( ISSO

    Themis Insight (Fort Meade, MD)
    …authentication mechanism of the Information System (IS). Individual Capabilities/Experience Required: + Five ( 5 ) years of experience as an ISSO on programs and ... case. We are hiring an Information Systems Security Officer ( ISSO ) to work in the Fort Meade, MD vicinity....Management Framework The Level 1 Information Systems Security Officer ( ISSO ) shall possess the following capabilities: + Provide support… more
    Themis Insight (12/18/25)
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  • Senior ISSO

    BAE Systems (Annapolis Junction, MD)
    …join our team as a Senior Principal II. As an Information Systems Security Officer ( ISSO ), you will play a critical role in ensuring the security and integrity of ... Must have at least 10 years of experience as ISSO working independently, and/or on teams maintaining secure information...connected and standalone environments. + Must have at least 5 years of experience using tools to support IAVA… more
    BAE Systems (12/09/25)
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  • Mid/Sr Information System Security Officer…

    Belay Technologies (Annapolis Junction, MD)
    …a finalist in 2021! Belay Technologies is seeking a Mid/Sr Information Systems Security Officer ( ISSO ). The selected candidate will act as an ISSO for a large ... Must have at least 10 years of experience as ISSO working independently, and/or on teams maintaining secure information...connected and standalone environments + Must have at least 5 years of experience using tools to support IAVA… more
    Belay Technologies (11/06/25)
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  • Senior Information Systems Security Officer…

    Belay Technologies (Annapolis Junction, MD)
    …Belay Technologies is seeking an experienced Information Systems Security Officer ( ISSO ) for a large software development program. The program includes software ... Must have at least 10 years of experience as ISSO working independently, and/or on teams maintaining secure information...connected and standalone environments. + Must have at least 5 years of experience using tools to support IAVA… more
    Belay Technologies (11/09/25)
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  • Modernization Information Systems Security Officer…

    Lockheed Martin (Hanover, MD)
    …* A High School Diploma or GED plus nineteen \(19\) years experience as an ISSO OR * A Bachelor's degree in Computer Science or related discipline from an accredited ... or university, plus fifteen \(15\) years experience as an ISSO on programs and contracts of similar scope, type,...in 90 days; applicants are encouraged to apply within 5 \- 30 days of the requisition posting date… more
    Lockheed Martin (12/25/25)
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  • Information Systems Security Officer III - (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …Science or related discipline from an accredited college or university is required. + Five ( 5 ) years of additional experience as an ISSO may be substituted for a ... end user. + Fifteen (15) years' experience as an ISSO on programs and contracts of similar scope, type,...+ Birthday Holiday + 2-week fully paid Sabbatical every 5 years + Emergency Facility Closure Days COMSO, Inc.… more
    COMSO, Inc (12/02/25)
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  • Information Systems Security Engineer (ISSE)

    Nightwing (Sterling, VA)
    …IAM Level 2 professional certification (eg, Security+, CISSP, CISSM, etc.) + Prior ISSM/ ISSO or alternate ISSM/ ISSO experience + Self-starter with the ability to ... management. Typically requires: A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related… more
    Nightwing (11/25/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of ... Milestones (POA&M)as directed and coordinate completion status with the ISSO to reflect status within the Source System of...from an accredited college or university is required. Five ( 5 ) years of additional SA experience may be substituted… more
    Themis Insight (12/19/25)
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  • Systems Administrator IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of ... Milestones (POA&M)as directed and coordinate completion status with the ISSO to reflect status within the Source System of...+ Birthday Holiday + 2-week fully paid Sabbatical every 5 years + Emergency Facility Closure Days COMSO, Inc.… more
    COMSO, Inc (12/02/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (Annapolis Junction, MD)
    …Security Agency (DCSA/SAPCO) to obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every day. This is an **ONSITE** ... or Mathematics (STEM), information technology and a minimum of 5 years of prior relevant experience. + 5... 5 years of prior relevant experience. + 5 years in DoD/IC Cybersecurity as ISSM or IAM-III… more
    RTX Corporation (11/01/25)
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  • Principal Security Specialist - Sterling

    RTX Corporation (Dulles, VA)
    …involved parties for resolution. + Collaborate with and assist the ISSO /ISSM on implementation of information assurance requirements and approved sanitization ... Have** + Typically requires: A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field… more
    RTX Corporation (12/03/25)
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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 complexity to include recent experience within the last five ( 5 ) years with Cybersecurity principles and technology. REQUIRED QUALIFICATIONS: Participate as… more
    Lentech, Inc (11/12/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …and system optimization. + Collaborating with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes and security ... in programs or contracts of similar scope, type, and complexity.** + **Level 1** - 5 years of experience with DOD 8570 (A+ CE CCNA-Security CND Network+ CE SSCP) and… more
    CACI International (11/19/25)
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  • Information Systems Security Engineer

    Belay Technologies (Laurel, MD)
    …Systems Security Engineer ﴾ISSE﴿ Skill Level 3 will join a team of 5 + similar individuals who ensure security compliance with customer requirements. Duties include, ... with polygraph + Fifteen (15) years' experience as an ISSO on programs and contracts of similar scope, type,...matching in 401(k) contributions vested on day one + $ 5 ,000 annual training/tuition + Student Loan Repayment Program +… more
    Belay Technologies (11/19/25)
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