• Information Security Professionals ISSO ISSE

    Leidos (Fort Meade, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... much more. **Join us and make a difference in National Security!** Information Systems Security Officers (ISSO) and Information Systems Security Engineers (ISSE)… more
    Leidos (04/19/25)
    - Related Jobs

  • Sr. ISSO

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... which includes software maintenance and development, IT support (Network/Workstation/Server), systems integration and life cycle support, enterprise application development,… more
    Leidos (04/23/25)
    - Related Jobs

  • Embedded Software Engineer

    Leidos (Linthicum, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... + Develop, test, debug and document embedded software enabling custom electronic systems to perform all functions necessary to meet overall system objectives. +… more
    Leidos (04/16/25)
    - Related Jobs

  • Cryptologic Computer Scientist-2

    Leidos (Odenton, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... from a range of computer science skills such as operating systems , compiler theory, database theory, algorithm analysis, computer architecture, discrete math,… more
    Leidos (04/17/25)
    - Related Jobs

  • Principal Software Engineer 25k Sign on Bonus

    Leidos (Columbia, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... Engineer** develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation of… more
    Leidos (04/16/25)
    - Related Jobs

  • Linux System Administrators

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... vital role in maintaining the efficiency and reliability of our IT systems . You will oversee the infrastructure, address technical challenges, and implement… more
    Leidos (06/08/25)
    - Related Jobs

  • Senior Software Engineer

    Leidos (Columbia, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... security. + **Qualifications** : Bachelor's degree in cyber, computer science, information systems or applicable engineering field and minimum of twelve (12) years… more
    Leidos (04/29/25)
    - Related Jobs

  • Operational Site Liaison

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... of critical importance to maintain situational awareness of the operational systems , serving as the liaison between geographically separated operational centers and… more
    Leidos (05/21/25)
    - Related Jobs

  • Software Engineer

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... tools. + Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization,… more
    Leidos (06/20/25)
    - Related Jobs

  • Configuration Mgmt/Data Mgmt Logistics Team Lead

    Leidos (Annapolis Junction, MD)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. ... have a Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering Management, or related discipline and at… more
    Leidos (06/08/25)
    - Related Jobs