• Sr . Windows System

    Northrop Grumman (Linthicum Heights, MD)
    …of the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals ... be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified...requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements… more
    Northrop Grumman (04/08/25)
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  • Principal/ Sr . Principal Windows

    Northrop Grumman (Annapolis Junction, MD)
    …career. Northrop Grumman Mission Systems is seeking a highly experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis ... ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At...be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified… more
    Northrop Grumman (05/29/25)
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  • Sr . Staff VMware Systems

    Northrop Grumman (Annapolis Junction, MD)
    …team to do some of the best work of your career. Northrop Grumman Mission Systems is seeking an extremely well-qualified Senior Lead VMWare Systems ... procedures as needed. + Make recommendations to purchase hardware, software, and system components. + Adhere to strict Information Systems security guidelines… more
    Northrop Grumman (04/08/25)
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  • Sr Infosec Engineer

    UIC Government Services and the Bowhead Family of Companies (Aberdeen, MD)
    …C3N Contract in Aberdeen, MD. The INFOSEC Engineer will provide a system -of- systems approach to advancing and synchronizing cyber security, information assurance ... **Overview** SR INFOSEC Engineer: Bowhead is seeking a ...in TCP/IP, Information Security/Authorization profiles, and security administration of Windows and Linux systems . + Have knowledge… more
    UIC Government Services and the Bowhead Family of Companies (04/22/25)
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  • Senior Field Service Tech (Top…

    BAE Systems (Annapolis Junction, MD)
    …+ Experience supporting classified environments + Experience with Windows Server + Windows 10 & 11 Operating System support + Microsoft application support + ... **Job Description** BAE Systems is looking for a Field Service Technician...be available based on position level and/or job specifics. ** Senior Field Service Tech (Top Secret /SCI)** **111576BR**… more
    BAE Systems (04/17/25)
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  • Sr Engineer - Federal

    Lumen (Annapolis, MD)
    …testing, implementation, and validation. As a highly technical and hands-on position, the Sr Engineer will be responsible for systems in support of Lumen's ... the world and shape the future. **The Role** The Sr Engineer will lead and participate in multiple team...+ Create and maintain reports for patch compliance and system audit data. + Participate in ongoing operational projects.… more
    Lumen (05/28/25)
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  • Sr . Principal MS Exchange Administrator

    Northrop Grumman (Annapolis Junction, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our… more
    Northrop Grumman (05/29/25)
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  • Sr . Exploitation Vulnerability SME

    Parsons Corporation (Fort George G Meade, MD)
    …+ Exploit common vulnerabilities and misconfigurations associated with common operating systems . ( Windows , Linux, etc.), protocols (HTTP, FTP, etc.), and ... guidance on the latest offensive cyber tools, techniques, and procedures, advising senior leadership and operational teams. + Stay abreast of the latest developments… more
    Parsons Corporation (06/03/25)
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  • Windows Enterprise Domain Administrator

    RBR-Technologies (Fort Meade, MD)
    …and Defense Information Systems Agency (DISA). We are currently seeking a Windows Enterprise Domain Administrator for a remote role in the MD/DC Metro area. The ... responsible for the design, implementation, management, and security of complex multi-domain Windows environments, with a focus on Active Directory (AD) and Domain… more
    RBR-Technologies (04/19/25)
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  • Cyber Solutions Developer - Top Secret

    Lockheed Martin (Fort Meade, MD)
    …wireless technologies, information system configuration management, and Linux and Windows system engineering\. Assembly language\(s\) and one or more ... experienced Classified Cyber Solutions Developer to join our team\. If you're a senior subject matter expert in software engineering and cyber solutions, with a… more
    Lockheed Martin (06/03/25)
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  • System Administrator, Senior

    Parsons Corporation (Linthicum, MD)
    …to provide unmatched innovation. Our **National Security Solutions** team needs a ** Sr . System Administrator** to support our expanding portfolio of work ... systems administration standard operating procedures. + Maintain baseline system security according to organizational policies. + Manage accounts, network… more
    Parsons Corporation (06/03/25)
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  • Senior Linux Systems Administrator

    Leidos (Columbia, MD)
    …will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance. ... **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (05/13/25)
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  • Senior System Engineer III

    General Dynamics Information Technology (Annapolis Junction, MD)
    … you will help ensure today is safe and tomorrow is smarter. (U)The Senior Systems Engineer shall be responsible for participating in Information Assurance (IA) ... throughout the development cycle to ensure supportability for security certification. The Senior Systems Engineer shall also be responsible for performing… more
    General Dynamics Information Technology (05/16/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Fort Meade, MD)
    …the resolution process + Configure and manage UNIX and Windows operating systems + Install/load operating system and application software + Isolate and ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Computing,IT Hardware, System Administration **Experience:**… more
    General Dynamics Information Technology (05/14/25)
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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 ). - ** **… more
    CACI International (05/23/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** The Senior Systems Engineer IV shall be responsible for participating in ... throughout the development cycle to ensure supportability for security certification. The Senior Systems Engineer IV shall also be responsible for performing… more
    General Dynamics Information Technology (04/22/25)
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  • Senior Systems Test Engineer…

    RTX Corporation (Fulton, MD)
    …as needed. **What You Will Do** ​ + Perform full life cycle systems engineering tasks including system requirements analysis, definition, architecture design, ... US Person, or Immigration Status Requirements:** **Security Clearance:** DoD Clearance: Secret Solipsys, Managed by Collins Aerospace At Collins Aerospace, we're… more
    RTX Corporation (05/14/25)
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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. (06/03/25)
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  • Information Systems Security Officer (ISSO)

    Systems Technologies, Inc. (Hanover, MD)
    SYSTEMS SECURITY OFFICER (ISSO) The company is seeking junior, mid-level, and senior Information Systems Security Officers (ISSO) to provide SETA support in ... duties and responsibilities. Implement and enforce all DoD Information Systems and Platform IT system cybersecurity policies...of experience + Mid-level: 5 years of experience + Senior : 7 years of experience DESIRED QUALIFICATIONS + Thorough… more
    Systems Technologies, Inc. (06/03/25)
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  • Enterprise Management Tools - Systems

    General Dynamics Information Technology (Annapolis Junction, MD)
    … SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Management Tools, System Administration, Systems ... Engineer Deliver simple solutions to complex problems as a Systems Engineer Senior at GDIT. Here, you'll...+ Network Node Manager (NNM) + Network Automation (NA) Application/ System Admin experience with InMon Traffic Sentinel Windows more
    General Dynamics Information Technology (05/16/25)
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