• Systems Engineer III

    EPSILON SYSTEMS (North Charleston, SC)
    … engineering for complex command, control, intelligence and combat systems , is seeking a Systems Engineer III with a minimum of 7 years' experience for ... read on! Duties and Responsibilities: + Plan, implement, upgrade, and/or monitor systems and networks to ensure reliability, security and system integrity. +… more
    EPSILON SYSTEMS (09/20/25)
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  • Network Implementation Engineer III

    Lumen (Columbia, SC)
    …connect the world and shape the future. **The Role** The Network Implementation Engineer III role on Lumen's Fiber Quality Assurance (FQA) team performs ... work from home position within the US **The Main Responsibilities** Network Implementation Engineer III for Lumen's Fiber Quality Assurance (FQA) team. +… more
    Lumen (11/13/25)
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  • Data Engineer III

    SMX (Columbia, SC)
    …SMX(View all jobs) (https://www.smxtech.com/careers/) United States SMX is seeking a Data Engineer III to act as senior technical contributor responsible for ... scalable, secure, and performant enterprise-scale data infrastructure and analytics systems for government and commercial clients. This role requires deep… more
    SMX (11/21/25)
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  • Environmental Engineer III

    AECOM (Greenville, SC)
    …deliver a better world. Join us. **Job Description** **AECOM** is seeking an Environmental Engineer III to be based in our Greenville, SC office. This position ... construction support, permitting and design clarifications + Operation of treatment systems (evaluation of performance, maintenance activities and development of O&M… more
    AECOM (11/03/25)
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  • Cybersecurity Engineer III

    First Division Consulting (Charleston, SC)
    …team! First Division Consulting is looking for a highly skilled Cybersecurity Engineer III to lead engineering efforts across cybersecurity network lines ... production efforts in support of prototyping and low-rate initial production systems which includes systems engineering for requirements, design, prototyping,… more
    First Division Consulting (11/19/25)
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  • Engineer III

    Uniti (Greer, SC)
    …large businesses, and government agencies. www.GoKinetic.com ** ** **About the Role:** The Engineer III in Security and SD-WAN Engineering contributes to the ... the performance and reliability of Security, SD-WAN, and related network systems . This role involves implementing configurations based on engineering designs,… more
    Uniti (11/22/25)
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  • Civil / Structural Engineer III (T&D…

    AECOM (Greenville, SC)
    …Join us. **Job Description** **AECOM** is hiringfor a **Civil / Structural Engineer ** with a primary focus on **Transmission and Distribution** projects to support ... markets sectors including electrical transmission and distribution (OH/UG power systems , substations, EV charging networks, microgrid design, etc.), renewables… more
    AECOM (10/01/25)
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  • Software Engineer III

    Datavant (Columbia, SC)
    …Design and implement core frameworks that unify identity and access control systems for customers across Datavant's product suite + Own substantial projects ... to Succeed** + 6+ years of experience building and maintaining production systems , conducting code reviews, and contributing to application design and architecture +… more
    Datavant (10/15/25)
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  • Construction Engineer III

    Fluor (Greenville, SC)
    …identified on drawings * Coordinate the completion of construction activities in assigned systems and prepares punch lists to ensure the readiness of systems ... for release for turnover to the client or for start up * Other duties as assigned **Basic Job Requirements** * Accredited four (4) year degree or global equivalent in engineering field of study and six (6) years of work-related experience; a recognized… more
    Fluor (11/20/25)
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  • Security Analyst III

    Uniti (SC)
    …people and businesses** . ** ** **About the Role:** The Security Analyst III performs third-tier incident response, analysis, as well as proactive research, data ... activities, and response methodologies. + Work in concert with CSOC's Senior Engineer to assure that log collection, event correlation, attack detection, and… more
    Uniti (11/08/25)
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