• Security Engineer

    CACI International (College Park, MD)
    …for federal missions **Responsibilities:** We are looking for a proactive and experienced Technical Security Engineer to join our cybersecurity team. As ... Security Engineer Job Category: Information Technology...hands-on coding projects 2. Proficiency in Linux operating system, network security , including firewalls, VPNs, IDS/IPS, and… more
    CACI International (09/10/25)
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  • Systems Network Engineer

    ManTech (Hanover, MD)
    MANTECH seeks a motivated, career and customer oriented **System Network Engineer ** to join our team in **Hanover, Maryland** . You will play a vital role in ... protecting national security and driving innovation, with opportunities for career growth. **Responsibilities Include, but are not limited to:** + Analyze user… more
    ManTech (08/30/25)
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  • Customer Delivery Consulting Engineer…

    Cisco (MD)
    1444179 Customer Delivery Consulting Engineer - Security Apply (https://jobs.cisco.com/jobs/Login?projectId=1444179) + Location:Herndon, Virginia, US + Alternate ... be the groundbreakers of technology. **Your Impact** As a Security Consulting Engineer , you will help drive...in deploying/supporting Cisco Identity Services Engine, Cisco Firepower, Secure Network Analytics (SNA) or other Cisco security … more
    Cisco (07/05/25)
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  • Security Operations Engineer

    The US Pharmacopeial Convention (USP) (Rockville, MD)
    …analysis. * Analyze logs from diverse sources to identify and prioritize threats to network security . * Validate incidents and perform triage to determine scope ... create an inclusive and collaborative work environment. **Brief Job Overview** The Security Operations Engineer safeguards USP enterprise systems and data to… more
    The US Pharmacopeial Convention (USP) (09/02/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …variety of network related tools, concepts, technologies, best practices and security procedures + Hands-on expertise with network hardware, protocols, and ... and contribute to the development of state-of-the-art systems that enhance national security and provide critical intelligence. Our Hagerstown facility is a hub of… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Senior Information Systems Security…

    Leidos (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 (09/26/25)
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  • Information Systems Security…

    CACI International (Fort Meade, MD)
    Information Systems Security Engineer (Multiple Levels) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... * * CACI is looking for talented **Information Systems Security Engineer (ISSE)** around the Fort Meade,...system security requirement definitions and analyze system security designs. + Perform technical security… more
    CACI International (09/25/25)
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  • Security Engineer

    Leidos (Bethesda, MD)
    …kind of environment where you can thrive, keep reading!** Leidos is seeking a Security Engineer to support the National Media Exploitation Center (NMEC). This ... role will be responsible for analyzing and assessing computer/ network architecture security requirementsand determine optimum, cost-effective solutions. The… more
    Leidos (09/12/25)
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  • Sr Systems Engineer - Cisco Network…

    RTX Corporation (Annapolis, MD)
    …this position.​ The company will not seek an export authorization for this role. ** Security Clearance:** None/Not Required Do you want to help shape the future of ... aviation and transportation connectivity? At Collins Aerospace, our ARINC Global Network (AGN) delivers secure, reliable, and private networking solutions to… more
    RTX Corporation (10/01/25)
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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 (08/29/25)
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