• Senior Network Engineer

    NANA Regional Corporation (San Antonio, TX)
    AGT is looking for a Senior Network Engineer to work in San Antonio, TX. The Senior Network Engineer is responsible for leading the design, ... implementation, and support of terrestrial network connectivity, including inside plant infrastructure. This role ensures reliable and secure WAN connectivity to… more
    NANA Regional Corporation (12/13/25)
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  • Senior Network Engineer

    ManTech (San Antonio, TX)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our team onsite in **San Antonio, TX.** This position ... ensures that the highly complex and technical requirements related to the network infrastructure are addressed. **Responsibilities include but are not limited to:**… more
    ManTech (12/30/25)
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  • Senior Network Firewall…

    ASM Research, An Accenture Federal Services Company (San Antonio, TX)
    ASM Research is looking for a Senior Network Firewall Engineer with experience in managing core data center network infrastructure. The individual will ... center systems work. You will also act as a senior level escalation point for network issues...security administration + Bachelor's degree, Master's degree preferred + Network Security Engineer (PCNSE) level certifications/skills +… more
    ASM Research, An Accenture Federal Services Company (11/05/25)
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  • Senior Cloud Network Engineer

    Futurex (Bulverde, TX)
    About the Role The Senior Cloud Network Engineer is responsible for designing, implementing, and maintaining secure, scalable, and high-performing cloud ... optimization. + Relevant certifications preferred (eg, AWS Advanced Networking, Azure Network Engineer Associate, CCNP/CCIE). Preferred Skills + Experience with… more
    Futurex (11/14/25)
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  • Network Engineer Tier 3

    CACI International (San Antonio, TX)
    …applications are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's ... Network Engineer Tier 3 Job Category:...performance, consult on improvements, and make technology recommendations to senior management. Experience with large-scale enterprise networks in a… more
    CACI International (10/25/25)
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  • Senior Configuration Change Management…

    Koniag Government Services (San Antonio, TX)
    …company, is seeking a Senior Configuration Change Management Services ( Cyber Network Security Engineer , Lead) to support KDS and our government customer at ... & Duties may include, but are not limited to:** + Provides senior -level leadership and strategic direction for the Defense Health Agency's configuration and… more
    Koniag Government Services (10/18/25)
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  • Operations Technology Connectivity Engineer

    Deloitte (San Antonio, TX)
    Operations Technology Connectivity Engineer - Specialist Senior AI & Engineering Join Our TeamJoin our AI & Engineering team as we transform technology ... on our clients' success. Collaborate with talented professionals to reimagine and re- engineer operational processes vital to modern businesses. Your work can help… more
    Deloitte (12/17/25)
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  • UC Engineer - Senior

    Amentum (San Antonio, TX)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Unified Communication Engineer ** to join our team of passionate individuals in ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (01/09/26)
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  • Unified Communications Engineer

    Amentum (San Antonio, TX)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Unified Communications Engineer to join our team of passionate individuals in ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (12/11/25)
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  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (San Antonio, TX)
    Syms Strategic Group (SSG) is seeking a talented Systems Engineer ( Senior ) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: ... or ensuring that problems are escalated when required + Communicate with users and senior management the status of key problem statuses + Perform hands-on repair of… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
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  • Senior Cybersecurity Engineer , OT…

    Marathon Petroleum Corporation (San Antonio, TX)
    …develops our people, and fosters a collaborative team environment. Position Summary The Senior Cybersecurity Engineer , OT Cybersecurity plays a critical role in ... Vulnerability Management team within the Cyber Fusion Center, the engineer will ensure the proper operation and use of...field or equivalent experience. + Professional certification, eg Security+, Network +, OSCP, GIAC, CEH preferred. + 5+ years of… more
    Marathon Petroleum Corporation (01/10/26)
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  • Lead Senior Civil Engineer - Solid…

    WSP USA (San Antonio, TX)
    …the globe. **This Opportunity** WSP is currently initiating a search for a **Lead Senior Civil Engineer - Solid Waste Engineering** in **Texas.** The following ... change. As part of the team, you will have access to an unparalleled network of resources and endless opportunities to collaborate on exciting projects with diverse… more
    WSP USA (11/21/25)
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  • Senior Transportation Planning…

    AECOM (San Antonio, TX)
    …Join us. **Job Description** **AECOM is seeking a creative, highly talented Senior Transportation Planning Engineer /Project Manager for immediate employment in ... Collaborate with the local area Business Development Team and Senior Management in the development and execution of significant...and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make… more
    AECOM (12/27/25)
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  • Senior Cloud Engineer

    Marathon Petroleum Corporation (San Antonio, TX)
    …adoption and optimization of public cloud technologies across the enterprise. As a Senior Cloud Engineer , you will design and manage cloud infrastructure, ... internet. It involves leveraging cloud computing resources to optimize network performance, scalability, and accessibility, enabling organizations to securely access… more
    Marathon Petroleum Corporation (01/06/26)
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  • Senior Supplier Development Engineer

    Caterpillar, Inc. (Seguin, TX)
    …actively preparing green energy solutions for the future. **Job Summary:** As the ** Senior Supplier Development Engineer ** , you will be responsible for ... future. Our innovative products and services, backed by our global dealer network , provide exceptional value that helps customers succeed. This employer is not… more
    Caterpillar, Inc. (01/08/26)
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  • Network Engineer Tier 2

    CACI International (San Antonio, TX)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network more
    CACI International (10/25/25)
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  • Network /Systems Engineer SME

    GovCIO (Randolph AFB, TX)
    **Overview** GovCIO is seeking a highly experienced Network Architect/ Engineer SME with advanced IT systems engineering expertise to support AETC A6/XP AWAKEN ... USD $195,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7132/ network -systems- engineer -sme/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-Randolph AFB_ **ID** _2025-7132_ **Category**… more
    GovCIO (11/21/25)
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  • Senior Vulnerability Researcher/Reverse…

    Nightwing (San Antonio, TX)
    …memory management + Experience developing embedded systems + Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, routing ... protocols, or others). + Understanding of exploit mitigations such as DEP and ASLR + Experience using reverse engineering tools such as Ghidra, IDA Pro, HexRays, Binary Ninja, or objdump. + Experience using debuggers such as gdb, WinDbg, OllyDbg + Experience… more
    Nightwing (12/12/25)
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  • Enterprise Management Tools - Systems…

    General Dynamics Information Technology (San Antonio, TX)
    …Systems Engineer Deliver simple solutions to complex problems as a Systems Engineer Senior at GDIT. Here, you'll tailor cutting-edge solutions to the unique ... At GDIT, people are our differentiator. As a Systems Engineer Senior you will help ensure today...used to monitor and manage our enterprise server and network infrastructure across multiple networks. Duties include monitoring tools… more
    General Dynamics Information Technology (12/12/25)
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  • MSBE Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …at IAT Level II or higher (Security+, etc.) is required **Basic Qualifications for Senior Principal Cyber Systems Engineer :** + Bachelor's degree in related STEM ... mission, we will support yours of expanding your personal network and developing skills, whether you are new to...seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This role… more
    Northrop Grumman (11/12/25)
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