• Technical Account Manager

    Proofpoint (Austin, TX)
    …problem-solving, Exceptional in execution and impact. **Corporate Overview** In today's cyber threat landscape, protection starts with people. At Proofpoint, ... are helping to: + Build and enhance our proven security platform + Blend innovation and speed in a...years of industry experience in a client/professional service, sales engineer , senior support engineer , IT operations management,… more
    Proofpoint (10/22/25)
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  • ISSE Senior - with TS/SCI Poly

    Amentum (Columbia, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a **Senior ... security risks assessment methodology to system development, including threat model development, vulnerability assessments, and resulting security risk… more
    Amentum (10/14/25)
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  • Sr Specialist, Image Science Engineering

    L3Harris (Tulsa, OK)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Image Science Engineer Job Code: 30573 Job ... Description: L3Harris Aeromet has an opportunity for an experienced Image Processing Engineer working to apply, enhance and develop image processing and threat more
    L3Harris (11/01/25)
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  • Cybersecurity RMF Analyst

    Concurrent Technologies Corporation (HI)
    …Responsibilities: + Assist in computer network defense assessments, including threat intelligence, Risk identification, vulnerability management, and security ... CYBERSECURITY RMF ENGINEER Concurrent Technologies Corporation MCB Hawaii Minimum Clearance...Corporation (CTC) understands the increasing complexity of achieving energy security and data management in a changing world. As… more
    Concurrent Technologies Corporation (10/24/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... (CDS) which allows access to Multiple Independent Levels of Security (MILS) and Operational Domains from a single workstation,...work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to ensure… more
    V2X (11/15/25)
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  • Vulnerability Assessments Automation Developer

    Citigroup (Irving, TX)
    …The advanced pentesting and research team plays a key role within the Cyber Security Operations organization at Citi, providing security testing ... such, we take safeguarding our customer data very seriously. The Chief Information Security Office (CISO) is made up of deeply dedicated and talented colleagues who… more
    Citigroup (10/29/25)
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  • SIEM Subject Matter Expert

    Alaka'ina Foundation Family of Companies (Honolulu, HI)
    …for CSSP related systems. + Develop data integration strategies to enhance threat detection and response capabilities. + Normalize data from sensors and log ... system management. + Manage hardware and software upgrades for CSSP systems. + Engineer solutions to fulfill CSSP requirements of customer. + Provide 24/7 on-call… more
    Alaka'ina Foundation Family of Companies (12/10/25)
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  • Senior Member of Technical Staff

    Oracle (Sacramento, CA)
    …RSA Algorithms, Symmetric/Asymmetric keys, Hashing , Signing, Encryption/Decryption , Cyber Security , Cryptography **Preferred Qualifications** + Hands-on ... building and operating entire systems and services + Experience driving security reviews, documentation, UX reviews, and working with Product Managers through… more
    Oracle (12/13/25)
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  • IPT Lead, Deployment Fielding & Sustainment, THAAD…

    RTX Corporation (Woburn, MA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...needs of today's mission and stay ahead of tomorrow's threat . Our team solves tough, meaningful problems that create… more
    RTX Corporation (12/09/25)
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  • Program Manager (Expat UAE)

    Lockheed Martin (Colorado Springs, CO)
    …development and integration experience * Background in Command & Control, ISR, cyber security , sensor correlation, integrated air and missile defense, electronic ... customers to act with confidence and speed in dynamic threat environments\. **WHO YOU ARE** The candidate will be...program staff, in partnership with the EADGE\-T TRP1 Chief Engineer , C4ISR E&T Sr\. Manager, and HR, including the… more
    Lockheed Martin (10/24/25)
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