• Information Systems Security

    Amentum (Fort Meade, MD)
    …space? If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate individuals in **Fort ... of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead threat-informed… more
    Amentum (10/23/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics ... the customer's information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology… more
    Leidos (11/28/25)
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  • Firewall Network Engineer

    Synergy ECP (Annapolis Junction, MD)
    Firewall Network Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description Synergy is looking forFirewall Network ... of DOD information assurance policy and regulations. + Performing analysis of network security needs and contributes to design, integration, and installation… more
    Synergy ECP (11/06/25)
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  • Information Systems Security

    Synergy ECP (Annapolis Junction, MD)
    …of Firewalls, IDS/IPS, intrusion detection , VLANS, routing and other network security technologies. + Knowledge of virtualization technologies including ... Information Systems Security Engineer (ISSE) Level 2 Annapolis...for new and proposed systems. + Prevention and early detection and resolution of risks to high value assets.… more
    Synergy ECP (12/18/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...**Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber… more
    Leidos (11/28/25)
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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 ... authorization + System integration + Risk management + Intrusion detection + Contingency planning + Incident handling + Configuration...of 14 years of experience as an Information System Security Engineer (ISSE) on programs and contracts… more
    ARSIEM (01/06/26)
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  • Security Engineer II

    Trustmark (Annapolis, MD)
    …best to our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding ... and standards (eg, NIST, ISO 27001). + Proficiency in network security , systems security , application...and data security . + Hands-on experience with security tools and technologies (eg, firewalls, intrusion detection more
    Trustmark (12/20/25)
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  • Offensive Security Engineer

    Coinbase (Annapolis, MD)
    Security organization at Coinbase is seeking to hire an experienced Offensive Security Engineer specializing in Web3 penetration testing and Web3 bug bounty ... in CTFs, bug bounty programs, or open-source security research. * Expertise in Application Security , Network Security , or Cloud Security . * Relevant … more
    Coinbase (12/18/25)
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  • Senior Information Systems Security

    Belay Technologies (Laurel, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking a Senior Information Systems Security Engineer (ISSE) to join our intel team. The ISSE shall perform, ... or review, technical security assessments of computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA)… more
    Belay Technologies (12/08/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …Procedures (SOP) + Security Log Configuration and Management + Network Security : firewalls, Intrusion Prevention/ Detection Systems (IPS/IDS), and ... design, implementation, support, maintenance, and expansion of the following security management tools: + Palo Alto Networks Firewalls: managing firewalls… more
    TekSynap (12/25/25)
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