• Principal Signals Software Engineer

    Leidos (Columbia, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals ... **Leidos** has a new and exciting opportunity for a Principal Signals Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/23/25)
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  • Systems Security Engineer I (For Summer…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …IT and security? We have a great opportunity for you! As a Systems Security Engineer I, you will be using your skills and expertise to design, test, and implement ... commercial and international customers with years of experience in platform operations , engineering and full lifecycle management across domains - air, land,… more
    Sierra Nevada Company, LLC (09/09/25)
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  • Senior Mobile Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... across classified and special access networks. + Modernize, maintain and support deployed systems. + Enhance observability, monitoring, and health reporting of… more
    BigBear.ai (08/16/25)
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  • Full Stack Software Engineer

    Leidos (Columbia, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support , Parental Paid Leave, and much more. **Join us… more
    Leidos (08/09/25)
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  • Systems Engineer III

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …a collaborative, congenial environment. We are seeking an experienced Systems Engineer III to analyze functional business requirements, develop system architectures, ... enhancement, and implementation of mission-critical IT systems for DoD operations . This role requires extensive experience in systems engineering,… more
    Competitive Range Solutions, LLC (08/07/25)
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  • System Engineer 5

    Nightwing (Annapolis Junction, MD)
    …exceptional talent to an array of missions that includes computer network operations , vulnerabilities, characterization, information assurance, and emerging ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our… more
    Nightwing (09/22/25)
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  • Network Engineering

    CACI International (Columbia, MD)
    …of Travel Required: None Type of Travel: None * * * **The Opportunity:** The Network Engineer provides assistance in all aspects of network management from ... + Designs solutions, integrates, configures, deploys, tests and provides support for numerous types of network devices,...firewalls + Five (5) years' demonstrated experience in Computer Network Operations , Protection Level (PL) 3 high/high… more
    CACI International (09/20/25)
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  • Experienced CNO Reverse Engineer (Cre2)

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our ... providing some of the world's most technically advanced full-spectrum cyber, data operations , systems integration and intelligence support services to the US… more
    Nightwing (09/22/25)
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  • Senior Network Architect

    KBR (Fulton, MD)
    …recommending, and assisting with the design and implementation of systems and network improvements as required. + Support efforts for cybersecurity technology, ... of multi-protocol routers, multilayer switches, network security devices and network management systems. + Provide support to Application delivery… more
    KBR (09/13/25)
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  • Telecommunications GIS Engineer

    TEKsystems (Baltimore, MD)
    …across the energy/utility sectors that are driving the need for increased network bandwidth and capacity such as Grid Modernization, Advanced Meter Infrastructure, ... Distribution Automation, etc. In order to support the increased demand, a lot of utilities are...backbone for the communication of the devices across their network . With the utilities main line of business being… more
    TEKsystems (09/25/25)
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