• Cyber Defense Infrastructure

    TekSynap (Huntsville, AL)
    …AWS Certified DevOps Engineer Associate **Overview** We are seeking an experienced ** Cyber Defense Infrastructure Support Specialist/Data and Application ... - Managing, configuring, and securing Linux-based environments. + Cybersecurity Infrastructure Support - Deploying, testing, maintaining, and troubleshooting… more
    TekSynap (07/25/25)
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  • Cyber Infrastructure Support

    Leidos (Omaha, NE)
    …desire to adhere to best practices and provide the highest quality of service and support .If you want to work in a diverse environment that allows you to get into ... every aspect of supporting complex computing systems, this is the position for you! **Clearance:** You must be a US Citizen currently holding an active Secret clearance and be eligible to obtain Top Secret and Special Access Program (SAP) clearance. **Primary… more
    Leidos (09/23/25)
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  • Lead Security Engineer - Defensive Cyber AI…

    SOS International LLC (Pearl Harbor, HI)
    …to spearhead the integration of **AI-powered defense, LLM-assisted automation, and advanced cyber infrastructure ** in support of mission-critical operations ... inception as a proof of concept, the platform has evolved into a robust cyber ecosystem. Now, we need a senior engineering leader with **recent experience applying… more
    SOS International LLC (09/10/25)
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  • Intern - Cyber Security Engineer (Air)

    Textron (Hunt Valley, MD)
    …Air, Electronic, Land, Sea, and Weapon Systems productsContributing to the efforts of the Cyber Security and Infrastructure Support \(CSIS\) team to ... **2026 Intern \- Cyber Security Engineer \(Air\) \- Hunt Valley, MD**...role, you will be responsible for: Providing cybersecurity engineering support on both next generation technologies and proven platforms… more
    Textron (09/22/25)
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  • Network Engineer - Mid-Level

    Tyto Athene (Fort Lee, VA)
    …Qualification Program Advanced Network Operations Specialist (441) requirements and Intermediate Cyber Defense Infrastructure Support Specialist (521) ... Qualification Program Advanced Network Operations Specialist (441) requirements and Intermediate Cyber Defense Infrastructure Support Specialist (521)… more
    Tyto Athene (07/29/25)
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  • Sr. Security Engineer - Team Lead

    NTT America, Inc. (Merrifield, VA)
    …of onboarding. + Active Secret Security Clearance **Preferred Qualifications:** + Cyber Defense Infrastructure Support Specialist advanced certifications: ... ensuring the protection of the organization's cloud platforms, cybersecurity tools, infrastructure , information systems, and data. This role blends tactical vision… more
    NTT America, Inc. (09/27/25)
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  • SIEM Subject Matter Expert

    Alaka'ina Foundation Family of Companies (Honolulu, HI)
    …may be accepted in lieu of degree.) + Must meet DoD 8140 for Cyber Defense Infrastructure Support Specialist (521) + Must meet the ... Honolulu, Hawai'i. DESCRIPTION OF RESPONSIBILITIES: + Provide application and infrastructure support for current and future SIEM...support for current and future SIEM products. + Support cyber security specialists in development of… more
    Alaka'ina Foundation Family of Companies (09/30/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    …to obtain a DoD 8570.01-M Cyber Security Service Provider - Infrastructure Support Certification, including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, ... enterprise computer systems. Engineer, design, develop, and implement enterprise network cyber defense capabilities to prevent sophisticated cyber threats.… more
    ENS Solutions (09/27/25)
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  • Sr. Specialist Cyber Infrastructure

    L3Harris (Carlsbad, CA)
    cyber domains in the interest of national security. Job Title: Sr. Specialist, Cyber Infrastructure Engineer Job Code: 29132 Job Location: Carlsbad, CA Job ... off Job Description: L3Harris is seeking a highly skilled Cyber Infrastructure Engineer to join our Carlsbad,...in preparation for DCSA audits. + Provide Tier III support for escalated issues and lead troubleshooting efforts. +… more
    L3Harris (09/25/25)
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  • Scientist, Cyber Infrastructure

    L3Harris (Colorado Springs, CO)
    cyber domains in the interest of national security. Job Title: Senior Cyber Infrastructure Systems Engineer Job Code: 27322 Job Location: Colorado Springs, ... hardware and software specifications. Specific to this position: Seeking a Senior Cyber Infrastructure Systems Engineer to provide technical leadership and… more
    L3Harris (08/17/25)
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  • Cyber Infrastructure Engineer…

    Carnegie Mellon University (Pittsburgh, PA)
    …join our highly experienced Advanced Systems and Operations team as our new ** Cyber Infrastructure Engineer** . The successful candidate will collaborate with ... and monitors existing and future HPC systems and the cyber infrastructure that supports them. + Collaborate...and external vendors. + Assess and provide advanced technical support to research community for ongoing and future systems… more
    Carnegie Mellon University (08/07/25)
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  • Supervisor, Cyber Operations

    Georgia Systems Operations (Tucker, GA)
    …security, cyber security, network engineering, information technology, SCADA/EMS infrastructure support , managing budgets, or staff supervision. At least ... in GSOC's Security Operations department, including a focus on meeting NERC Critical Infrastructure Protection (CIP) requirements to ensure cyber security of the… more
    Georgia Systems Operations (08/16/25)
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  • Senior Cyber Recovery Operations Advisor

    Elevance Health (Atlanta, GA)
    …the work of our infrastructure managed services provider team members who support cyber recovery exercise activities. + Will also respond to both internal ... is not eligible for current or future VISA sponsorship._ The **Senior Cyber Recovery Operations Advisor ( Infrastructure Services Analyst Sr Advisor)** is… more
    Elevance Health (10/02/25)
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  • Cyber Intelligence Analyst

    Amentum (Wahiawa, HI)
    …enhance situational awareness and predictive analysis. + Assess the potential impact of cyber threats on network infrastructure and operations. Collaborate with ... develop and implement mitigation strategies and countermeasures. + Provide intelligence support during cyber incident response activities, including analysis of… more
    Amentum (09/18/25)
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  • Enterprise Cyber Security Solution…

    TECO Energy (Ybor City, FL)
    Title: **Enterprise Cyber Security Solution Architect** Company: **Tampa Electric Company** Location: **Ybor Data Center** State and City: **Florida** - **Ybor ... Manager: **Jason W Sizemore** Recruiter: **Mark E Koener** **TITLE: Enterprise Cyber Security Solution Architect** **PERFORMANCE COACH: Manager Cyber more
    TECO Energy (08/15/25)
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  • Cyber Forensic Analyst II

    Amentum (Vienna, VA)
    Amentum is seeking a Cyber Forensic Analyst to support the Intelligence Division of the Financial Crimes Enforcement Network (FinCEN). This contract is in ... support of FinCEN's work to combat financial crimes, including...to the effort are listed below: + Conduct financial cyber investigations of complex financial and business records which… more
    Amentum (10/02/25)
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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    …10% Type of Travel: Continental US * * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S. Navy's premier development, test and ... You'll Get to Do:** The successful candidate will provide Cyber Security Subject Matter Expertise in support ...to the A&A, security, and compliance of SCSC IT infrastructure , systems, and solutions. + IA engineering, technical, and… more
    CACI International (07/08/25)
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  • Cyber Security Analyst II

    Mission Support and Test Services (Las Vegas, NV)
    …in incident response teams to detect, respond to, contain and remediate cyber threats. + Support forensic/incident response activities and may monitor ... **Job Description** Mission Support and Test Services, LLC (MSTS) manages and...tools, endpoint security tools, email gateways, firewalls, and network infrastructure . + Review current Cyber Security threat… more
    Mission Support and Test Services (10/02/25)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    …The Red Cell Cyber Analyst is responsible for providing advisory support concerning computer (network and infrastructure ) analysis to enable Adversarial ... of complex data topics related to various threats. As required, the Red Cell Cyber Analyst will deploy in direct support of specific vulnerability assessments to… more
    Amentum (08/20/25)
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  • Director, Cyber Solutions Architect

    Parsons Corporation (Herndon, VA)
    …**Director, Cyber Solutions Architect** to join our team! This role will support our Defense and Intelligence Business Unit, Cyber and National Operations ... sector, which provides full spectrum offensive and defensive cyber capabilities to the Department of Defense (DoD) and Intelligence Community (IC). POSITION… more
    Parsons Corporation (09/10/25)
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