• Sr . Security Research

    Proofpoint (Baltimore, MD)
    …highly technical role has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat ... of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks...bring to the team** * A passion for threat research and a well-rounded yet deep understanding of the… more
    Proofpoint (10/22/25)
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  • Sr . Security Engineer , WAF

    Warner Bros. Discovery (Silver Spring, MD)
    …out of our Atlanta, DC, or Silver Spring office. **Your New Role** **:** As a Senior WAF Security Engineer - Edge/Perimeter, the ideal candidate is expected ... elements, standards, and solutions for various technologies to achieve optimal security posture while delivering on business goals Research emerging threats… more
    Warner Bros. Discovery (10/21/25)
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  • Sightline Sr . Software Engineer

    Johns Hopkins University (Baltimore, MD)
    …of Software Development Lifecycle (SDLC) in a cloud-based infrastructure. Classified Title: Sr . Software Engineer Job Posting Title (Working Title): Sightline ... we're empowering people to focus on what matters most: research , teaching, patient care and community impact. **Does this...Sr . Software Engineer (IT-Sightline) Role/Level/Range: ATP/04/PF Starting Salary Range: $85,500 -… more
    Johns Hopkins University (09/01/25)
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  • Sr . Systems Engineer (Johns Hopkins…

    Johns Hopkins University (Baltimore, MD)
    …Qualifications** + Knowledge in the assigned IT environments. Classified Title: Sr . Systems Engineer Role/Level/Range: ATP/04/PF Starting Salary Range: $85,500 ... Review new methods suggested by lower levels and approve the work. + Research , recommend, and implement new technologies based on the value to the institution.… more
    Johns Hopkins University (10/24/25)
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  • Sr . Software Engineer

    L3Harris (Columbia, MD)
    …sea and cyber domains in the interest of national security . Job Title: Sr . Specialist, Software Engineer Job Code: 29459 Job Location: Columbia MD Job ... seeking a highly motivated, team oriented embedded software design engineer who will be a member of a cross...of engineering designs is also desired. Essential Functions: + Research , design, develop, modify and evaluate embedded computer software… more
    L3Harris (10/08/25)
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  • Sr . Reverse Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Sr .R everse Engineer for up-and-coming projects where you will design, develop, prototype, modify , and integrate solutions to ... This fast-paced and dynamic environment demands a flexible, highly-motivated engineer with a strong desire to learn new skills...and tackle evolving challenges that are critical to national security . What you will do + Augment existing toolsets… more
    BigBear.ai (09/11/25)
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  • Sr Principal Cyber Software Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …within Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. **What ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (08/13/25)
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  • Sr . Staff Cyber Software/Test…

    Northrop Grumman (Fort Meade, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... best work of your career. We are looking for you to join our team as a Sr Staff Cyber Software Tester based out of Annapolis Junction, MD. **What You'll get to Do:**… more
    Northrop Grumman (10/10/25)
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  • SR Electrical and RF Engineer

    KBR (Columbia, MD)
    Title: SR Electrical and RF Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...of higher-level program elements engaged in an engineering or research project. Assumes responsibility for a major segment of… more
    KBR (10/21/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by designing and implementing ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $98,000.00 - $130,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid This… more
    Huntington Ingalls Industries (09/04/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by designing and implementing ... Number: 23393 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Security Clearance: TS/SCI with Poly Level of Experience: Mid This opportunity… more
    Huntington Ingalls Industries (08/22/25)
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  • Sr Principal Engineer Quality

    Northrop Grumman (Elkridge, MD)
    …of history, they're making history. Northrop Grumman Mission Systems is looking for a Sr . Principal Quality Engineer with experience in quality to join our team ... material, production control, product evaluation and reliability, inventory control and/or research and development as they apply to product or process quality.… more
    Northrop Grumman (09/23/25)
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  • Subsurface Energy Sr . Scientist

    Pacific Northwest National Laboratory (Annapolis, MD)
    …to as Directorates within the Lab, focused on a specific area of scientific research or other function, with its own leadership team and dedicated budget. Our ... Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy and Environment. In… more
    Pacific Northwest National Laboratory (10/23/25)
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  • Senior Network Security

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are...improvements. + Evaluate current systems and annotate vulnerabilities. + Research and analyze various products for feasibility. + Provide… more
    CACI International (09/13/25)
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  • Senior Network Security

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... next level? We are seeking a highly skilled Network Security Engineer to join our dynamic Network...(LAN/WAN). + Evaluate current systems and annotate vulnerabilities. + Research and analyze COTS/GOTS components and GFE for feasibility.… more
    CACI International (09/06/25)
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  • Senior Cyber Security

    General Dynamics Information Technology (Lanham, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Job Title: Senior Cyber Security Engineer - Security Operations Center ... Type: Full-Time **Introduction:** We are seeking a highly experienced and knowledgeable Senior Cyber Security Engineer to lead and support our Security more
    General Dynamics Information Technology (10/15/25)
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  • Senior Information Security

    Lumen (Annapolis, MD)
    …demonstrating behaviors aligned with our core values. **The Main Responsibilities** * Research , evaluate, engineer , develop, troubleshoot and support solutions ... vendors and peers to anticipate, define, and pursue these capabilities. A successful engineer is a strong communicator and relationship builder, who uses soft skills… more
    Lumen (10/15/25)
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  • HPC Systems Engineer (Advanced…

    Johns Hopkins University (Baltimore, MD)
    …or university settings. **Specific Duties & Responsibilities** _70% Systems Engineering, Administration, Security , and Oversight_ + Work with Sr staff to design, ... Systems Engineer Job Posting Title (Working Title): HPC Systems Engineer (Advanced Research Computing) Role/Level/Range: ATP/04/PE Starting Salary Range:… more
    Johns Hopkins University (08/21/25)
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  • Senior Application Security

    Confluent (Annapolis, MD)
    …One Confluent. One Team. One Data Streaming Platform. **About the Role:** As an application security engineer at Confluent, you will join a team of security ... throughout Confluent + Keep up to date with emerging security vulnerability classes, research and perform triage for relevance by performing table top… more
    Confluent (10/02/25)
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  • Senior Threat Intelligence Engineer

    CVS Health (Annapolis, MD)
    …all with heart, each and every day. **POSITION SUMMARY** CVS Health is seeking a Senior Threat Intelligence Engineer to be part of the Cyber Threat Intelligence ... team. The incumbent is responsible for all phases of cyber security intelligence (collection, analysis, production and dissemination) and tasked with identifying… more
    CVS Health (09/25/25)
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