• Principal / Sr . Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …a DoD Top Secret clearance with SCI **Basic Qualifications for** ** Sr .** **Principal Embedded Operating System Software Developer:** + Bachelor's degree in ... and Ground Systems Division (PGSD) is seeking multiple **Embedded Operating System Software Developers** with the desire to learn new technologies to join the… more
    Northrop Grumman (12/13/25)
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  • Windows System Administrator…

    Link Solutions Inc (Adelphi, MD)
    …active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the ... and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi,… more
    Link Solutions Inc (01/06/26)
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  • Senior Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior ... Windows Systems Administrator leads complex system administration and endpoint configuration activities within the environment. This role covers the… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Principal / Sr . Principal Software…

    Northrop Grumman (Linthicum Heights, MD)
    …with automated testing and continuous integration frameworks (CI/CD) + Familiarity with operating systems such as: RedHat Enterprise, CentOs, and Windows 10 + ... with automated testing and continuous integration frameworks (CI/CD) + Familiarity with operating systems such as: RedHat Enterprise, CentOs, and Windows 10 +… more
    Northrop Grumman (01/08/26)
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  • Senior Infrastructure Engineer…

    General Dynamics Information Technology (Fort Meade, MD)
    …**a** ** Senior ** **Infras** **t** **ructure Engineer** **to** **Defense Information Systems Agency (DISA) Global Video Services (GVS) business area to enable the ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (12/14/25)
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  • Windows Desktop Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Job Family:** IT Infrastructure and Operations **Skills:** System Administration, Systems Architecture,Troubleshooting **Certifications:** CompTIA Security+ ... Optimization:** + Ensure the stability, security, and performance of Windows desktop systems . + Apply patches, updates,...technology expertise and drive for innovation to GDIT. The Systems Engineer Senior must have: * Education:… more
    General Dynamics Information Technology (11/27/25)
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  • Commercial Solutions for Classified (CSfC) Subject…

    NANA Regional Corporation (Fort Meade, MD)
    …of virtual environments to include VMware vSphere, vCenter, various host operating systems (Linux, Windows ), various storage and backup solutions and managing ... or other connections to ensure the security of the system . Works with end users and vendors to resolve...a high-level specialist who regularly interacts and works with senior management. Uses advanced techniques, theories, and processes to… more
    NANA Regional Corporation (10/24/25)
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  • Principal / Senior Principal Modeling…

    Northrop Grumman (Linthicum Heights, MD)
    …do some of the best work of your career. We are looking for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...may be filled as a Principal Modeling & Simulation Systems Engineer or a Senior Principal Modeling… more
    Northrop Grumman (01/07/26)
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  • Principal / Senior Principal Modeling…

    Northrop Grumman (Baltimore, MD)
    …career. We are looking for you to join our team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...be filled as a Principal Modeling, Simulation & Analysis Systems Engineer or a Senior Principal Modeling,… more
    Northrop Grumman (10/14/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior ... standards. + Install, configure, and maintain software and operating systems . + Implement operating system enhancements for...DoD 8750 and 8140 compliance requirements Technical Environment: + Windows Server + MCEM + MAC OS + RHEL,… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Systems Engineer - Senior

    Amentum (Fort Meade, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Systems Engineer** to join our team of passionate individuals in **Ft. ... of new products and processes. **Responsibilities:** The duties and responsibilities of the Senior Systems Engineer include, but are not limited to, the… more
    Amentum (10/31/25)
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  • Senior Systems Engineer

    Indigo IT, LLC (Fort Meade, MD)
    …Strong understanding of system design, architecture, networking, virtualization, Linux/ Windows systems , and cloud technologies + Demonstrated experience ... Senior Systems Engineer Ft. Meade, MD...lead complex engineering tasks including requirements decomposition, architecture support, system integration, performance testing, interoperability validation, and solution prototyping… more
    Indigo IT, LLC (11/22/25)
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  • Mid to Senior Systems /Hardware…

    CACI International (Fort Meade, MD)
    Mid to Senior Systems /Hardware Engineer (VHDL) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... and derived requirements to ensure the delivery of production systems that are compatible with the defined system...languages (Java, C, C++, Ruby on Rails) and operation systems (Unix, Linux, Windows ). This position is… more
    CACI International (12/03/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …+ Configures and manages UNIX and Windows operating systems and installs\/loads operating system software, troubleshoots, maintains integrity ... \n <\/div>\n \n Candidate will be responsible for providing Sr . level Linux System Administration support for...and manage Windows (or other applicable) operating systems and installs\/loads operating system software, troubleshoot,… more
    Jovian Concepts, Inc. (12/24/25)
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  • Network Architect, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …Experience applying STIGs and performing system security hardening + Experience administering Windows systems and services + Experience with commer cia l and ... Network Architect, Senior The Opportunity: A well-designed network is critical...you'll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi-protocol label… more
    BOOZ, ALLEN & HAMILTON, INC. (12/29/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    SYSTEM ADMINISTRATOR The company is seeking junior, mid-level, and senior System Administrator to provide SETA support in Hanover, MD. ... systems and application software in multi-user client/server environments, using Windows 11. Provides users with system technical support by responding… more
    Systems Technologies, Inc. (12/02/25)
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  • Senior Unified Endpoint Management UEM…

    Leidos (Odenton, MD)
    **Description** Leidos is seeking an experienced ** Senior ** **Unified Endpoint Management (UEM) Engineer** to join our Defense Enclave Services (DES) team, who will ... support an extensive digital modernization program critical to Defense Information Systems Agency (DISA) and Department of Defense (DoD) Fourth Estate Agencies. The… more
    Leidos (11/25/25)
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  • Senior Computer User Support Specialist

    Cayuse Holdings (Annapolis, MD)
    **Overview** **The Work** The Senior Computer User Support Specialist is responsible for delivering 24/7/365 IT technical support to approved seat service USACE end ... issues, software conflicts and hardware device conflicts through IT incident ticketing system ; provide resolution and/or escalate to next Tier for assistance. +… more
    Cayuse Holdings (11/25/25)
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  • Senior CNO Developer

    AeroVironment (Jessup, MD)
    …assembly-level concepts and low-level system behavior + Experience working with system internals across platforms such as Windows , Unix, mobile, or network ... **Worker Type** Regular **Job Description** **Job Summary** The primary role of the ** Senior CNO Developer** is to design and develop low-level software tools and… more
    AeroVironment (01/07/26)
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  • Media Malware Analyst, Senior

    Leidos (Odenton, MD)
    …support development and improvement of enterprise malware analysis tools. + Conduct log/ system analysis (routers, Windows , UNIX) for threat detection and update ... Security Sector (NSS) seeks a highly qualified and trained Senior -level Media Malware Analysts to support United States Cyber...domain. + Lead forensic analysis of vulnerable or compromised systems and media and identify and analyze adversary TTPs… more
    Leidos (12/11/25)
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