• Merck & Co. (Rockville, MD)
    Job Description Job Description: - We are seeking a motivated and skilled Zero Trust Security Engineer with a background in SASE solution with Zscaler. As a Zero ... Trust Security Engineer , you will assist in designing,...cross-functional teams to integrate Zero Trust principles and network security solutions into various infrastructure components, systems,… more
    HireLifeScience (11/27/25)
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  • Infrastructure Security Monitoring…

    Meta (Washington, DC)
    …to help protect our infrastructure and our users. **Required Skills:** Infrastructure Security Monitoring Engineer Responsibilities: 1. Iterate ... **Summary:** Meta's Infrastructure Security Monitoring (ISM) team is seeking an experienced engineer to help secure the infrastructure that connects over… more
    Meta (11/13/25)
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  • Security Infrastructure

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity ... + Manage high-priority tasks and outages + Maintain, develop, and improve Security Infrastructure standard operating procedures and tactics, techniques, and… more
    Leidos (11/15/25)
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  • Senior Information Security Engineer

    Lumen (Washington, DC)
    …a Senior Information Security Engineer who can help design, engineer , build, deploy, and support infrastructure solutions that expand visibility for ... hardening, access control, and routine maintenance of Linux and Windows-based security infrastructure . + Build and maintain tools and programs that support other… more
    Lumen (11/25/25)
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  • Senior Platform Engineer

    Marriott (Bethesda, MD)
    …Senior Platform Engineer will drive the delivery of standardized, scalable infrastructure automations with an emphasis on security and compliance best ... in DR/HA, and cost optimization. The goal of this engineer will be to deliver infrastructure automation...ecosystems + Experience with observability and monitoring tools for infrastructure + Background in security or compliance… more
    Marriott (11/02/25)
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  • Application Security Engineer

    ISC2 (Washington, DC)
    …that will be responsible for secure application delivery as well as the underlying infrastructure . The Application Security Engineer must be comfortable with ... that empowers all of our successes. Learn more. **Position Summary** The Application Security Engineer will be an integral part of the security team and… more
    ISC2 (11/20/25)
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  • Senior Principal Offensive Security

    Oracle (Washington, DC)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive ... with smart people to solve complex problems in distributed systems, security , and multi-tenant Infrastructure -as-a-Service (IaaS) operating at massive scale.… more
    Oracle (11/25/25)
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  • Azure Infrastructure Engineer

    Koniag Government Services (Washington, DC)
    Kadiak, LLC, a Koniag Government Services company, is seeking an Azure Infrastructure Engineer with a TS/SCI security clearance to support Kadiak and our ... company, is looking for a highly qualified, experienced and self-motivated Azure Infrastructure Engineer to support our active funded government client. This… more
    Koniag Government Services (10/09/25)
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  • Network Infrastructure Engineer I…

    Amazon (Jessup, MD)
    …you to own them to completion. Amazon Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part of our ... of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll...to stay ahead of customer demand. As a Network Infrastructure Engineer , you will work in a… more
    Amazon (09/13/25)
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  • Azure Infrastructure Engineer

    Cayuse Holdings (Washington, DC)
    **Overview** The Azure Infrastructure Engineer Senior will be responsible for designing, implementing, and managing cloud infrastructure solutions on the ... cloud environments that support the organization's business objectives. The Azure Infrastructure Engineer Senior will work closely with development teams,… more
    Cayuse Holdings (11/15/25)
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  • Lead Software Infrastructure

    CACI International (Sterling, VA)
    Lead Software Infrastructure Engineer T5 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: ... 1/31/2026 **The Opportunity:** We are currently seeking an accomplished Senior Software Infrastructure Engineer with expertise in cloud technologies to spearhead… more
    CACI International (11/12/25)
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  • Platform/ Infrastructure Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Platform/ Infrastructure Engineer Location: Sterling, VA Clearance: TS/SCI Poly ... **This position is CONTINGENT upon contract award** The Platform/ Infrastructure Engineer (PIE) designs, builds, and maintains the platforms that Mission Partner… more
    Nightwing (09/26/25)
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  • Lead Platform Engineer (Network…

    Capital One (Mclean, VA)
    Lead Platform Engineer (Network Infrastructure ) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a ... Engineers who are passionate about creating and supporting Network Infrastructure with emerging technologies to join our team. As...emerging technologies to join our team. As a Platform Engineer , you'll have the opportunity to be on the… more
    Capital One (11/04/25)
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  • Data Center Engineer

    KBR (Washington, DC)
    …de-provision, and entitle Compute, Storage, and Network resources + Identify infrastructure security -relevant actions, tests, and key performance indicators for ... Title: Data Center Engineer ( Infrastructure /Cloud) Belong. Connect. Grow. with...Infrastructure /Cloud) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/15/25)
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  • Senior Infrastructure Systems…

    Dentons US LLP (Washington, DC)
    Senior Infrastructure Systems Engineer Atlanta, GA, USWashington DC, DC, USKansas City, MO, USHouston, TX, USPhoenix, AZ, USDallas, TX, USMiami, FL, USSt. Louis, ... US LLP is currently recruiting for an experienced Senior Infrastructure Systems Engineer to oversee our Azure... infrastructure landscape + Manage vendor relationships for infrastructure services + Ensure compliance with security more
    Dentons US LLP (11/14/25)
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  • Global Infrastructure Engineer

    Meta (Reston, VA)
    …the biggest technical and operational challenges and opportunities before SiteOps. The Infrastructure Engineer is expected to personally advance our highest ... including physical vs logical layer trade-offs. **Required Skills:** Global Infrastructure Engineer Responsibilities: 1. Represent Site Operations in leading… more
    Meta (10/29/25)
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  • Public Key Infrastructure (PKI)…

    ManpowerGroup (Washington, DC)
    …of: + Compliance + Auditing + Key Management + Microsoft certifications (eg, Azure Security Engineer , MCSA). + Knowledge of CA/B Forum, RFC 5280, RFC 6960 ... **Position:** Public Key Infrastructure (PKI) Engineer **Location:** Washington, DC...802.1x, Smartcards, and Code Signing. + Collaborate with IAM, Infrastructure , Security , and Application teams to integrate… more
    ManpowerGroup (11/26/25)
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  • Senior Software Infrastructure

    RTX Corporation (Fort Meade, MD)
    …a safer, more secure world. Raytheon is seeking a highly skilled **Software Infrastructure Engineer ** with **expertise in DevOps** tools to join our Satellite ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/13/25)
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  • Senior Infrastructure Engineer

    BlueVoyant (College Park, MD)
    Senior Infrastructure Engineer Remote in the United States (East Coast preferred) US Citizenship Required BlueVoyant is seeking an experienced multi-cloud ... Infrastructure Engineer to play a central role...Infrastructure Engineer to play a central role in the design,...business needs as we deliver internet-scale intelligence and managed security products. What you will do: + Lead specific… more
    BlueVoyant (09/11/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …services and technologies, including compute, database, storage, network virtualization, and security services; + Advanced knowledge of scripting, Infrastructure ... Overview MC Dean relies on its IT infrastructure and applications to support critical business functions...environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be… more
    M. C. Dean (11/28/25)
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