
IT Security Intern- Summer 2026
Grand Rapids, Michigan
As a family company, we serve people and communities. When you work at Meijer, you're provided with career and community opportunities centered around leadership, personal growth and development. Consider joining our family - take care of y...
15d
Job Type | Intern |

Certification & Accreditation Specialist
Suitland, Maryland
Description Job Description Are you ready to protect the infrastructure behind national security? Leidos is hiring a Certification & Accreditation (C&A) Specialist to support securing mission-critical systems across cloud and on-prem enviro...
15d
Job Type | Full Time |

Description A FIPS Security Engineer is a technical position within Leidos' Cryptographic and Security Testing Lab (CSTL) which is part of the Leidos' Accredited Testing & Evaluation (AT&E) Lab providing validation consultancy support to CS...
15d
Job Type | Full Time |

Columbia, Maryland
Description A FIPS Security Engineer is a technical position within Leidos' Cryptographic and Security Testing Lab (CSTL) which is part of the Leidos' Accredited Testing & Evaluation (AT&E) Lab providing validation consultancy support to CS...
15d
Job Type | Full Time |

Senior Cyber Security Engineer
Chantilly, Virginia
Description Leidos is currently seeking a Senior Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend critical systems, networks, and data against evolving cyber threats. This role...
15d
Job Type | Full Time |

Principal Endpoint Security Systems Engineer
Bethesda, Maryland
Description Leidos has a new and exciting opportunity a Principal Endpoint Security Systems Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineeri...
15d
Job Type | Full Time |

Offensive Cyberspace Operational Planner, Senior
Odenton, Maryland
Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our...
15d
Job Type | Full Time |

Offensive Cyberspace Operational Planner, Journeyman
Odenton, Maryland
Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our...
15d
Job Type | Full Time |

Insider Threat Program Hunt Team Analyst
Washington, D.C.
Description The Digital Modernization Sector at Leidos currently has an opening for a Hunt Team Analyst supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). This is an exciting opp...
15d
Job Type | Full Time |

Reston, Virginia
Description Leidos has a new and exciting opportunity for a Zero Trust SME in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Opera...
15d
Job Type | Full Time |