• Infrastructure / Networking

    RTX Corporation (Annapolis Junction, MD)
    …Applied Signal Technology (AST), a national asset in the SIGINT domain, is seeking an Infrastructure Engineer II who strives for excellence and has a passion ... distributions + Experience with System Administration + Experience with enterprise grade networking equipment, such as Cisco, Arista, or Juniper + Experience with… more
    RTX Corporation (10/21/25)
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  • Software Engineer Embedded/Network Systems…

    Cisco (Fulton, MD)
    …to the development of next-generation innovations in operating systems, firmware, networking stacks, and security infrastructure . Working on these teams, ... the world connects and communicates. **Your Impact** You are a passionate engineer skilled in low-level programming, networking protocols, and hardware-software… more
    Cisco (12/18/25)
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  • Software Engineer Backend/Platform Systems…

    Cisco (Fulton, MD)
    …dedicated team is building the future of Cisco's AI-driven platforms and data infrastructure , driving innovation across the globe. You will join teams focused on ... developing advanced data pipelines, machine learning infrastructure , and analytics platforms for business-critical initiatives. As part of this collaborative… more
    Cisco (01/07/26)
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  • Senior Infrastructure Engineer

    General Dynamics Information Technology (Fort Meade, MD)
    …award date is late January.** **MEANINGFUL WORK AND PERSONAL IMPACT** The Senior Infrastructure Engineer will serve as technology expert. As Infrastructure ... Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Documentations,Enterprise IT,Information Technology Operations,Microsoft Office,Private… more
    General Dynamics Information Technology (12/14/25)
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  • Network Infrastructure Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Network Infrastructure Engineer Key Role: Maintain responsibility for completing site surveys and creating structured designs for the customer's network in ... + Ability to obtain a DoD 8570.01 IAT Level II Certification within 6 months of hire date Additional...months of hire date Additional Qualifications: + Experience with networking technologies and core Internet protocols, wireless, and distributed… more
    BOOZ, ALLEN & HAMILTON, INC. (01/08/26)
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  • Network Engineer

    Amentum (Hanover, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Network Engineer ** to join our team of passionate individuals in **Hanover, MD** . In this ... mission. **Responsibilities:** * Design / Support of virtual learning network infrastructure sufficient to meet special requirements for each course. * Design… more
    Amentum (10/29/25)
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  • Network Engineer

    Amentum (Baltimore, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Network Engineer ** to join our team of passionate individuals in **Hanover, MD** . In this ... mission. **Responsibilities:** * Design / Support of virtual learning network infrastructure sufficient to meet special requirements for each course. * Design… more
    Amentum (01/08/26)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Fort Meade, MD)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Cloud Computing,Design,Information Systems,Information Technology ... seeking a** **Unified Communication** **Subject Matter Expert (** **SME** **)** ** Engineer ** **in support of** **the** **Defense Information Systems Agency (DISA)… more
    General Dynamics Information Technology (12/15/25)
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  • VDI Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …innovate their virtual infrastructure needs. Our work depends on a VDI Engineer joining our team to support Government activities in Sterling, VA or Annapolis ... + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT),Systems Design,VMware VDI… more
    General Dynamics Information Technology (11/26/25)
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  • VMWare Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Virtualization,Virtualization Technologies ... challenges, deliver on promise, and innovate the client's physical/virtual infrastructure for the future. Our work depends on a...for the future. Our work depends on a VMware Engineer joining our team to support Government activities in… more
    General Dynamics Information Technology (01/06/26)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (12/30/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Information Technology (IT),Systems ... challenges, deliver on promise, and innovate the client's physical/virtual infrastructure for the future. Our work depends on an...for the future. Our work depends on an F5 Engineer joining our team to support Government activities in… more
    General Dynamics Information Technology (12/15/25)
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  • SecDev Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Firewalls,Network Engineering,Networks **Certifications:** Comp ... years of related experience **US Citizenship Required:** Yes **Job Description:** SecDev Engineer Transform technology into opportunity as a SecDev Engineer with… more
    General Dynamics Information Technology (01/07/26)
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  • Senior Network Engineer

    Leidos (Odenton, MD)
    …upgrading and LCR of network devices. + Must have broad exposure to common I/T infrastructure networking in the areas of LAN, WAN, TCP/UDP, IPSec, VPN, Proxies, ... **Description** Leidos is seeking a **Senior Network Engineer ** to join our Defense Enclave Services (DES)...accepted upon review). + Require active DoD IAT Level II (ie Security+) certification or equivalent prior to start.… more
    Leidos (12/03/25)
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  • Senior Principal Information Systems Security…

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with ... organizations and sources outside the Department of Defense, and critical infrastructure and critical infra-structure sector Information Sharing and Analysis Centers… more
    Concurrent Technologies Corporation (01/08/26)
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  • Infoblox Systems Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT),Systems Design,Systems ... is smarter. Our work depends on an Infoblox Systems Engineer joining our team to support Government activities in...CI poly + Must meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE,… more
    General Dynamics Information Technology (11/26/25)
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  • Storage Engineer - Active TS/SCI with CI…

    ENS Solutions (Annapolis, MD)
    As a Storage Engineer supporting the Government, you will be trusted to work on Platform Engineering Services engineering solutions for storage devices and backup ... of the mission. Our work depends on a Storage Engineer joining our team to support Government activities in...industry experience. + Must meet DoD 8570 IAT Level II requirements: Security+ CE. + In-depth knowledge of NetApp,… more
    ENS Solutions (12/27/25)
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  • Sr. Cloud Engineer - Secret clearance…

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    …(preferably Azure) CompTIA Security+ or computing environment certificate equivalent to IAT Level II or III . Knowledge of computer networking concepts and ... **Sr. Cloud Engineer - Secret clearance REQUIRED** **Category:** Software Development/...evaluating their performance and making necessary improvements. . Develop infrastructure as code (IAC) using CI/CD pipelines with tools… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Arkime Engineer - Active TS/SCI with CI…

    ENS Solutions (College Park, MD)
    …are seeking a highly skilled Arkime (formerly Moloch) Implementation & Sustainment Engineer to design, deploy, operate, and enhance our enterprise packet-capture and ... workflows. + Familiarity with automation tools (Ansible, Terraform, scripts) and infrastructure -as-code concepts. + Active TS/SCI clearance; willingness to take a… more
    ENS Solutions (12/13/25)
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  • F5 Security Engineer - Active TS/SCI…

    ENS Solutions (Annapolis, MD)
    …that will improve the performance and reliability of the network security infrastructure + Applies capacity planning configuration changes as demanded by the ... security services, equipment and devices + Plan and support network security infrastructure + Provide clear technical documentation and written procedures for issues… more
    ENS Solutions (12/27/25)
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