• Senior Information Systems Security

    Leidos (Linthicum, MD)
    …related field with a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts ... **Description** As a Senior Information Security Systems Engineer (ISSE) you will...(RMF) and conducting cybersecurity risk assessments + Expertise in network technology and systems security engineering. Experience… more
    Leidos (12/14/25)
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  • Information Security Engineer

    Systems Technologies, Inc. (Hanover, MD)
    Information Security Engineer Location Hanover, MD Job...and promote security awareness to ensure system security and to improve server and network ... Job Category Engineer Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1128) INFORMATION SECURITY ENGINEER The company is seeking junior,… more
    Systems Technologies, Inc. (12/02/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    …information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology and ... **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National .... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission… more
    Leidos (11/28/25)
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  • Sr Cyber Security Engineer

    Exelon (Owings Mills, MD)
    …to build a rewarding career. Are you in? **Primary Purpose** The Cyber Security Engineer (CSE) will execute the highly technical, tactical elements of ... incident remediation, and associated change management activities. **Job Scope** The Cyber Security Engineer (CSE) will work closely (and primarily) with Cloud… more
    Exelon (12/09/25)
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  • Information Systems Security

    Synergy ECP (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Level 2 Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description The Information ... Systems Security ...of Firewalls, IDS/IPS, intrusion detection, VLANS, routing and other network security technologies. + Knowledge of virtualization… more
    Synergy ECP (09/18/25)
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  • Senior Principal Security Engineer

    Oracle (Annapolis, MD)
    …we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security leader for OCI's ... + Deep expertise in one or more areas: hypervisor security , network security (SDN, firewalls,...+ Prior role as a Principal or Senior Principal Security Engineer at a major cloud provider… more
    Oracle (11/25/25)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 2 to participate as a security engineering ... of 14 years of experience as an Information System Security Engineer (ISSE) on programs and contracts...and other project team members. + Perform system or network designs that encompass multiple enclaves, including those with… more
    ARSIEM (10/08/25)
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  • Sr. Network Security Engineer

    CACI International (Columbia, MD)
    Sr. Network Security Engineer Job... design through implementation, maintenance, and upgrading of existing networks on a team working 24 hours, 7 days ... The Sr. Network Engineer will work within the Network Security Implementation and Sustainment (NSIS) Services section to provide assistance… more
    CACI International (11/25/25)
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  • Information System Security Engineer

    BEAT LLC (Linthicum Heights, MD)
    Job Title: Information Systems Security Engineer (ISSE) Location: Fort Belvoir, VA (hybrid) Clearance: Top Secret SCI Certification: CompTIA Security + or ... - $200k Job Description BEAT is looking for a Security Engineer /Architect. Candidate will be required to...TCP/IP suite of protocols and services, computer architectures, and network topologies is required. + Experience with DISA STIGs… more
    BEAT LLC (12/09/25)
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  • Cyber Security Engineer (Penetration…

    CACI International (Aberdeen Proving Ground, MD)
    Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... with a passion for hands-on technical challenges? CACI seeks a motivated Cyber Security Engineer to support the C5ISR Center at Aberdeen Proving Ground,… more
    CACI International (11/25/25)
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