• Network Systems Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (06/11/25)
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  • Cyber Defense - Cybersecurity…

    Koniag Government Services (Washington, DC)
    …details** + Job Family IT, Cyber Security, Network Systems + Job Function Cyber Security Architect/ Engineer + Pay Type Salary + Washington, DC, USA < ... Cyber Defense - Cybersecurity Engineer (REMOTE)...Deploy and maintain security information and event management (SIEM) systems + Develop and implement security automation solutions +… more
    Koniag Government Services (07/03/25)
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  • Associate Cyber Systems

    Northrop Grumman (Annapolis Junction, MD)
    …complete. A CSSE supports the definition of security governance, and risk management. As a Cyber Systems Engineer on this team, you will have the following ... environment This requisition may be filled as a **Associate Cyber Systems Engineer ** or **...tools such as DOORS and Cameo + Knowledge of Cyber Security Engineering practices, network technologies, DoD… more
    Northrop Grumman (07/05/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly,...Perform engineering support and system administration of applications and systems + Provide Tier 2/3 maintenance and engineering support… more
    CACI International (06/23/25)
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  • Cyber Network Security…

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... complex queries and modifying schemas (eg Oracle, MySQL). + Experience in a cyber -security role + Experience configuring network devices (eg routers, switches,… more
    CACI International (05/08/25)
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  • Cyber Network Emulation…

    CACI International (Herndon, VA)
    Cyber Network Emulation Engineer Job...intelligence systems ? CACI is seeking a talented Network Emulation Engineer to join our team in ... Herndon, VA. If chosen, as a Network Emulation Engineer , you will bring specific...familiarity with multiple vendor products o Computer, server, and network security troubleshooting * Understanding of computer systems more
    CACI International (07/08/25)
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  • Modernization Cyber Network

    Lockheed Martin (Hanover, MD)
    …Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: Network Systems Engineers **Type:** ... **Description:** **The Work:** We are seeking professionals interested in Network Engineering\. * Here, you are going to provide life\-cycle services to advance… more
    Lockheed Martin (07/03/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Cyber Planning (Active TS/SCI w/CI Poly Required) ... Technologies currently has an opening for a Senior Specialist, Systems Engineer - Cyber Planner...component, or interagency environment. + Understanding of DoD Information Network (DODIN) operations and cyber threat intelligence… more
    L3Harris (07/02/25)
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  • Principal /Sr. Principal Cyber

    Northrop Grumman (Fairfax, VA)
    …best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer ... shared mission, we'll support you with expanding your personal network and developing skills, whether you are new to...This requisition may be filled at either a Principal Cyber Systems Engineer or Sr.… more
    Northrop Grumman (06/03/25)
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  • Cyber Systems Engineer III…

    General Dynamics Information Technology (Springfield, VA)
    …no challenge we can't turn into opportunity. And our work depends on TS/SCI level cleared ** Cyber Systems Engineer lll - ECDS** joining our team to support ... applicable experience + 6+ years' experience working as a Cyber Engineer working in application, system +...DoD Information Assurance Technical (IAT) Level II + and network Cyber Security + Experience working with… more
    General Dynamics Information Technology (06/05/25)
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  • Cyber Software Engineer /Supervisor

    Leidos (Arlington, VA)
    …8 years of experience, with a significant portion focused on network defense and cyber security for embedded systems ; master's with 6 - 10 years of prior ... **Description** Are you a motivated ** Cyber Software Engineer ** with technical hands-on...Engineer ** with technical hands-on knowledge of mission focused systems ? Are you an ethical hacker ready to apply… more
    Leidos (05/08/25)
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  • Software Cyber Engineer - SWE 2

    Lockheed Martin (Hanover, MD)
    …support our employees, so they can support our mission\. **The Work:** As a Software Cyber Engineer \- SWE 2, you'll have the opportunity to design, develop, and ... and exploits that define the cutting edge of offensive cyber operations\. Lockheed Martin's Rotary and Mission Systems...a polygraph * Bachelor's degree in computer science, information systems , or network engineering from an accredited… more
    Lockheed Martin (07/09/25)
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  • Principal Cyber Systems

    Northrop Grumman (Annapolis Junction, MD)
    …work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer based out of Annapolis Junction, MD. **What you'll get to ... do:** Northrop Grumman is seeking a Systems Engineer well-versed in Windows, RHEL, and...Systems Administration tasking + User Account Management + Network and Traffic analysis of Routers, Firewalls, and Switches… more
    Northrop Grumman (06/17/25)
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  • Principal Cyber Systems

    Northrop Grumman (Annapolis Junction, MD)
    …within Northrop Grumman. We are looking for you to join our team as a Principal Cyber Systems Engineer based out of Annapolis Junction, MD. **What You'll Get ... mission, we will support yours of expanding your personal network and developing skills, whether you are new to... Engineering, applications, and solutions for external customer's enterprise-wide cyber systems and networks. We are seeking… more
    Northrop Grumman (04/10/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …experience in a cyber role * Experience with modern Windows, UNIX, network operating systems , databases, and virtual computing * DoD 8570 certification ... Cyber Security Detections Engineer Seeking a...cybersecurity tool signatures (eg anti-virus and host based security systems ) * Provide focused analysis, including reverse malware engineering,… more
    McIntire Solutions (05/29/25)
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  • Cyber Linux Engineer

    CACI International (Chantilly, VA)
    … to support our intel government client systems . CACI is seeking a Cyber Engineer with a flare for Linux Administration responsible for delivery of ... Cyber Linux Engineer Job Category: Engineering... Cyber Linux Engineer Job Category: Engineering Time Type: Full time...contextual and timely log data from network devices and systems across our enterprise.… more
    CACI International (06/20/25)
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  • Cyber Operations Countermeasures…

    Leidos (Odenton, MD)
    …delivering flawlessly. POSITION SUMMARY: GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency (DISA) in ... **Description** Leidos has a current job opportunity for a Cyber Operations Countermeasures Engineer on the DISA...maintain these certs during employment. + Proficient understanding of Cyber Network Defense (CND) in regards to… more
    Leidos (06/03/25)
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  • Cyber Security/ Systems

    Leonardo DRS, Inc. (Germantown, MD)
    …of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of ... seeking System Integration & Test Engineers to focus on test and evaluation of radar systems . Your immediate focus will be on operational testing of the systems more
    Leonardo DRS, Inc. (07/09/25)
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  • Cyber Security Engineer , Mid-Sr.

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is seeking an experienced Cyber Security Engineer to lead and enhance our organization's corporate cybersecurity program. This role is ... into system designs and business processes. + Leverage technical knowledge of computer systems and networks with cyber threat information to assess the company's… more
    GovCIO (06/27/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and ... services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support...play a key role in supporting government-critical systems . You will be part of a program that… more
    Leidos (06/30/25)
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