• Senior Mobile Software Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    …query device attributes and automate mobile device functions. + Experience performing vulnerability research and protocol analysis ( network traffic, OS events). ... Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive… more
    BigBear.ai (11/15/25)
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  • Infrastructure and Cloud Engineer - NBS

    Nelnet (Annapolis, MD)
    …of Nelnet, Inc., provides payment technology, education services, and learning management solutions to education and faith-based organizations, serving more than ... opportunities for people where they live, learn and work. The Engineer maintains on premise deployment, configuration, support, administration and technical… more
    Nelnet (12/03/25)
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  • Military Fellowship Program: Systems Security…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …for veterans who have already separated from the military. As a Systems Security Engineer , you will be using your skills and expertise to design, test, and implement ... systems, networks, security monitoring, and tuning. You'll be responsible for the management of our IT security systems and applications, incident response, digital… more
    Sierra Nevada Company, LLC (12/05/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …Creating Standard Operating Procedures (SOP) + Security Log Configuration and Management + Network Security: firewalls, Intrusion Prevention/Detection Systems ... design, implementation, support, maintenance, and expansion of the following security management tools: + Palo Alto Networks Firewalls: managing firewalls using… more
    TekSynap (12/25/25)
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  • Cloud Solution Engineer 4

    Oracle (Annapolis, MD)
    …and configuring tenancies, networking, encryption and key or Certificate Management , Web Application Firewalls, SIEM technologies, vulnerability scanning, ... team. Ensures deliverables are acceptable and works closely with the Project Management Team to understand and manage project expectations. Collaborates with the… more
    Oracle (11/25/25)
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  • Cyber Security/ZScaler Engineer

    General Dynamics Information Technology (Rockville, MD)
    …MBI (T2) **Job Family:** Cyber and IT Risk Management **Skills:** CyberArk,Cybersecurity,Okta Identity Management ,Zscaler Architecture **Certifications:** ... adhoc ZIA reporting, as requested. + Help with technical support in Change Management processes that directly impact production environment. + Document and adhere to… more
    General Dynamics Information Technology (11/04/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …of te chn ical skill and careful planning. That's why we need you, an experienced network engineer who knows how to develop the exact network the DoD ... needs. As a network engineer on our team, you'll use your...modernization. Using your experience in cryptographic equipment, cryptography, key management , sof tware and hardware firewalls, Cisco hardware, Palo… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Senior Network Architect/SME in Enterprise…

    GovCIO (Bethesda, MD)
    …Support resources responsible for security implementation, monitoring, maintenance, and vulnerability remediation + Strategic Transformative planning for network ... **Overview** GovCIO is currently hiring for a Senior Network Architect/SME in Enterprise Level Data Center and Cloud for our NIH-CIT proposal. This position is… more
    GovCIO (12/18/25)
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  • ISSE Senior - with TS/SCI Poly

    Amentum (Columbia, MD)
    …security assessments of computing environments to identify points of vulnerability , non-compliance with established Information Assurance (IA) standards and ... security assessments of computing environments to identify points of vulnerability , non-compliance with established Information Assurance (IA) standards and… more
    Amentum (10/14/25)
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  • System Engineers

    Artera Technologies (Annapolis Junction, MD)
    …and implementation planning through assessment or preparation of system engineering management plans and system integration and test plans. Interacts with the ... standards, developing system architectures, and performing technical/non-technical assessment and management as well as end-to-end flow analysis. + Implementing… more
    Artera Technologies (12/02/25)
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