• Office of the Secretary of Defense (Arlington, VA)
    …risks to information and integration portfolios. Responsibilities include Cyber ; Command, Control, Communications, Computers, Intelligence, Surveillance, and ... and nuclear treaty compliance including advising senior leadership on the full range of nuclear force platform and delivery system modernization and sustainment… more
    Upward (08/10/25)
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  • Cyber Range Engineer

    Deloitte (Baltimore, MD)
    …with confidence, and proactively manage to secure success. Work you'll do: As a Cyber Range Engineer , you are responsible for designing, building, testing ... development technologies + Troubleshoot and resolve issues with the cyber range infrastructure and content + Create...or at any time in the future + Active Secret security clearance required + 5+ years of cybersecurity… more
    Deloitte (10/22/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber

    Northrop Grumman (Annapolis, MD)
    …with ability to obtain a Secret clearance. **Basic Qualifications for Principal Cyber Software Engineer :** + Bachelor's degree with 5 years of related ... not only part of history, they're making history. **Northrop Grumman (DoD SkillBridge) -** ** Cyber Software Engineer or Principal Cyber Software Engineer more
    Northrop Grumman (10/10/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber

    Northrop Grumman (Annapolis, MD)
    …part of history, they're making history. **Job Title: Northrop Grumman (DoD SkillBridge) - Cyber Systems Engineer or Principal Cyber Systems Engineer ** ... looking for you to join our team as a Cyber Systems Engineer or Principal Cyber...+ US Citizen with ability to obtain a Top Secret clearance with SCI + Must possess a current… more
    Northrop Grumman (10/10/25)
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  • Principal or Senior Principal Cyber Systems…

    Northrop Grumman (Annapolis, MD)
    …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 based out ... of Annapolis, MD. We are seeking a highly skilled Cyber Systems Engineer to join our dynamic...+ US Citizen with ability to obtain a Top Secret clearance with SCI + Must possess a current… more
    Northrop Grumman (10/04/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …Thought leadership demands nothing less. Northrop Grumman is seeking a **Principal Cyber Security Engineer ** to join the Mission Systems Sector Chief ... and Multifunction Sensors division. **Primary Responsibilities:** + Design and engineer solutions that meets business requirements, cyber ...NIST 800-53. + Must have have an active DoD Secret Security Clearance to be considered. + Cyber more
    Northrop Grumman (10/15/25)
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  • Cyber Security Project Engineer

    General Dynamics Information Technology (Mclean, VA)
    …Citizenship Required:** Yes **Job Description:** At GDIT, people are our differentiator. As a Cyber Security Project Engineer you will help ensure the mission is ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...the safety and security of our nation as a Cyber Security Project Engineer and help ensure… more
    General Dynamics Information Technology (10/14/25)
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  • Cyber Operations Countermeasures…

    Leidos (Odenton, MD)
    **Description** Leidos has a current job opportunity for a Cyber Operations Countermeasures Engineer on the DISA GSM-O II program supporting the DISA Joint ... candidate will support the DISA GSM-O II TN13 Defensive Cyber Operations (DCO) Branch. This position will provide leadership...+ Must have an active and maintain a Top Secret /SCI clearance. + BS degree and 4 + years… more
    Leidos (10/01/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity to make ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Professional Engineering...a personal impact as a Systems Engineer supporting a world class maintenance program servicing a… more
    General Dynamics Information Technology (08/02/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and… more
    General Dynamics Information Technology (10/06/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking an experienced Cyber Software Engineer to join our team in developing unmanned and autonomous ships for the US Government. The ... RHEL (Red Hat Enterprise Linux) + Experience with DevSecOps. + Experience with cyber security. + Experience working in a team environment + Experience designing… more
    Leidos (10/08/25)
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  • Cyber Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Solipsys, Managed by Collins Aerospace Solipsys is a wholly-owned subsidiary ... team member to be part of the Raytheon Solipsys Cyber Operations Group under Information Technology. As a member...the team that's redefining aerospace, every day. The salary range for this role is 101,000 USD - 203,000… more
    RTX Corporation (09/13/25)
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  • Intern - Cyber Security Engineer

    Textron (Hunt Valley, MD)
    **2026 Intern \- Cyber Security Engineer \(Air\) \- Hunt Valley, MD** **Description** **_Who We Are_** We are Textron Systems, best known for innovative defense ... Land, Sea, and Weapon Systems productsContributing to the efforts of the Cyber Security and Infrastructure Support \(CSIS\) team to support the assessment and… more
    Textron (09/22/25)
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  • Sr. Principal Cyber Software…

    Northrop Grumman (Washington, DC)
    …this mission, Northrop Grumman Defense Systems sector is seeking a **Sr. Principal Cyber Software Engineer ** to join our team of qualified, diverse individuals. ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (10/04/25)
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  • Research Engineer II - Cyber /EW

    RTX Corporation (Columbia, MD)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company that provides advanced ... through research, exploration, development, and prototyping. BBN's Network & Cyber Technologies (NCT) team leverages computer science, computer engineering,… more
    RTX Corporation (08/21/25)
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  • Cyber Software Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …Description:** Parsons is seeking highly skilled Software Engineers to develop cyber solutions in support of critical national security operations and collaborate ... and embedded systems development. Successful candidates will contribute to full-spectrum cyber capabilities while maintaining a high standard of software assurance… more
    Parsons Corporation (09/12/25)
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  • Sr Principal Security Engineer for HSM…

    General Dynamics Information Technology (Washington, DC)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... Citizenship Required:** Yes **Job Description:** **Senior** **Principal** **S** **ecurity** ** Engineer for** **Hardware** **Security** **Module** **(HSM)** Seize your opportunity… more
    General Dynamics Information Technology (10/04/25)
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  • Sr Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret Required** Seize ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and… more
    General Dynamics Information Technology (09/26/25)
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  • LINUX Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux** Design, deploy, integrate and maintain Linux technologies… more
    General Dynamics Information Technology (09/23/25)
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  • Modernization Cyber Network Engineer

    Lockheed Martin (Hanover, MD)
    …with every rumor and whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting ... electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the...\#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph NE1: * A High School… more
    Lockheed Martin (10/10/25)
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