• Wireless Network RF Engineer III

    GCI Communication Corp (Anchorage, AK)
    GCI's Wireless Network RF Engineer III will a pply engineering principles to design wireless network coverage, configure wireless network , and integrate ... principles, cellular theory, RF engineering tools and antenna theory. o Knowledge of GSM /UMTS/LTE/5G technologies and 3GPP...growth. + Engineering design and system performance of the GSM , UMTS, HSPA, LTE and 5G Radio Network more
    GCI Communication Corp (12/27/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    **Description** The Digital Modernization Sector at Leidos has an opening for a senior ** Network Engineer ** on the DISA Defense Red Switch Network team in ... support of an enterprise VoIP management system - GSM - O II contract at **Fort Meade, MD**...an active Top Secret with SCI eligibility.** As a Network Engineer , the successful candidate will be… more
    Leidos (12/27/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …is for a FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, ... enhancement, optimization, and maintenance of infrastructure On GSM - O II. **This position will be 100% on-site.** **Primary Responsibilities:** + Provide… more
    Leidos (10/03/25)
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  • Engineer IV, Engineering & Architecture…

    GCI Communication Corp (Anchorage, AK)
    …RF propagation principles, cellular theory, RF engineering tools and antenna theory. o Knowledge of GSM /UMTS/LTE/5G technologies and 3GPP specifications. o ... GCI's Engineer IV, Engineering & Architecture will work as...support and successfully complete development and lifecycle maintenance of network plans, policies, and procedures following engineering/architecture design principles.… more
    GCI Communication Corp (12/10/25)
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  • Firewall Engineer

    Leidos (Washington, DC)
    **Description** Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM - O effort. This position is located at the ... Pentagon and is 100% on-site. This role requires an engineer who can design, implement, and manage complex firewall...System Health (PHISH) support services task order on the GSM - O contract, we provide IT products, services… more
    Leidos (11/11/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM - O program in Alexandria, VA.An active Top Secret ... J6 Penetration Handling, Incident, System Health (PHISH) support services task order on the GSM - O contract, we provide IT products, services and solutions to the… more
    Leidos (10/31/25)
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  • Journeyman NetOps Engineer

    Leidos (Tampa, FL)
    …is located at **MacDill AFB, FL** supports the Global Solutions Management-Operations II ( GSM - O II), Joint Communications Support Element (JCSE). The JCSE team ... EIGRP, RIP, etc.) + Troubleshoot routing protocols and end-to-end network performance from the Local Area Network (LAN) through a Wide Area Network (WAN),… more
    Leidos (12/05/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    …J6 Penetration Handling, Incident, System Health (PHISH) support services task order on the GSM - O contract, we provide IT products, services and solutions to the ... **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in… more
    Leidos (11/15/25)
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