2027 Internship - Cybersecurity Engineer/Mathematician - Constrained Cyber Solutions Johns Hopkins Applied Physics Laboratory2027 Internship - Cybersecurity Engineer/Mathematician - Constrained Cyber SolutionsLaurel, MarylandPart timeHave an educational background, coursework, research, project experience, or demonstrated interest in at least one of the following areas: Advanced Cryptography: Encryption algorithms and techniques, applied mathematics, algorithm development, homomorphic encryption, quantum cryptography, or related cryptographic approaches. Constrained Cyber Integration, Test, Evaluation, and Deployment: Design network and physical testbeds, virtualized ranges, automated test workflows, and evaluation environments to rapidly integrate, test, validate, and support the deployment of cyber capabilities in constrained mission environments.
IT Support Specialist / Desktop Support Technician (Tier 1–2) CyberLinx SolutionsIT Support Specialist / Desktop Support Technician (Tier 1–2)Leonardtown, MarylandCyberLinx Solutions is seeking a motivated IT Support Specialist / Desktop Support Technician to provide Tier 1–2 technical support to end users. This role is responsible for troubleshooting hardware, software, and basic network issues while delivering excellent customer service and timely resolution of incidents.
Cyberspace Operations Planner, Junior Leidos Holdings Inc.Cyberspace Operations Planner, JuniorOdenton, MD$73,450–$132,775 / yearFive to eight years recent (since 2014) work experience as CO Planner: can waive two years of experience requirement for every year spent on a Combat Mission Team (CMT) in any work role; can waive two years work experience requirement for every year spent in an Offensive Cyberspace Operations planner role within a Joint Force Headquarters - Cyber (JFHQ-C) command; OR four years recent (since 2013) work experience in offensive cyberspace capabilities development: can waive two years of experience requirement for every year spent on a CMT in any work role. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world.
Cyberspace Operations Planner, Senior Leidos Holdings Inc.Cyberspace Operations Planner, SeniorOdenton, MD$116,350–$210,325 / year12 years or greater recent (since 2010) work experience as CO Planner or combined experience in planner position and other CO support positions: can waive two years of experience requirement for every year spent on a Combat Mission Team (CMT) in any work role; can waive two two years work experience requirement for every year spent in an Offensive Cyberspace Operations planner role within a Joint Force Headquarters - Cyber (JFHQ-C) command; OR four years recent (since 2013) work experience in offensive cyberspace capabilities development; can waive two years of experience requirement for every year spent on a CMT in any work roles; can be concurrent with CO Planner or other CO support role. The Leidos Intelligence Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world.
Cyberspace Intelligence Threat Analyst, Journeyman Leidos Holdings Inc.Cyberspace Intelligence Threat Analyst, JourneymanOdenton, MD$92,300–$166,850 / yearThe National Security Sector (NSS) seeks a highly qualified and trained Journeyman-level Cyberspace Intelligence Threat Analysts to support United States Cyber Command (USCYBERCOM) operations, with focus on identifying, analyzing, and recommending mitigation strategies for Cyber threats targeting Offensive Cyberspace Operations (OCO) systems. What you'll be doing: Provide timely, accurate, relevant support in manner that best supports USCYBERCOM in identifying and assessing emerging threats and vulnerabilities in the Cyberspace domain, with focus on risks to OCO systems.
Senior Linux Systems Administrator Leidos Holdings IncSenior Linux Systems AdministratorAnnapolis Junction, MD$116,350–$210,325 / yearThe ideal candidate brings deep hands-on Linux administration experience and is comfortable supporting mission-critical Development, Test, and Production environments using command-line tools, system logs, automation, and established change-management processes. The Linux Systems Administrator will serve as a senior technical resource responsible for system configuration, automation, security hardening, vulnerability remediation, monitoring, troubleshooting, and continuous improvement of Linux-based infrastructure and operational practices.
Senior Cyberspace Operations Planner, Site Lead Leidos Holdings IncSenior Cyberspace Operations Planner, Site Leadfort meade, MD$131,300–$237,350 / yearIndividuals will provide expert guidance and direction to planning activities that underpin USCYBERCOM Cyberspace Operational Support Services (COSS) program, leading Operational Planning portion of Leidos on-site contract support to range of services provided to USCYBERCOM Operations directorate (J3), Cyber National Mission Force (CNMF), and Joint Task Force-Ares (JTF-ARES). What you'll be doing: Provide subject matter expertise in Joint Cyberspace plans development and staffing processes within collaborative environment to enable range of Cyberspace Operations (CO) according to USCYBERCOM planning guidance and applicable Joint publications.
Offensive Cyberspace Operational Planner, Journeyman Leidos Holdings IncOffensive Cyberspace Operational Planner, JourneymanOdenton, MD$107,900–$195,050 / yearThe Intelligence Sector seeks highly qualified and trained Journeyman-level Offensive Cyberspace Operational Planners to support Department of Defense Joint Planning processes that underpin United States Cyber Command (USCYBERCOM) operations, with focus on supporting power projection in and through cyberspace in support of Combatant Commander and National objectives. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world.
Cyberspace Operations Planner, Journeyman Leidos Holdings IncCyberspace Operations Planner, JourneymanOdenton, MD$92,300–$166,850 / yearEight to 12 years recent (since 2014) work experience as CO Planner; can waive two years of experience requirement for every year spent on a Combat Mission Team (CMT) in any work role; can waive two years work experience requirement for every year spent in an Offensive Cyberspace Operations planner role within a Joint Force Headquarters - Cyber (JFHQ-C) command; OR four years recent (since 2013) work experience in offensive cyberspace capabilities development; can waive two years of experience requirement for every year spent on a CMT in any work role. The Leidos Intelligence Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world.
Cyberspace Intelligence Threat Analyst, Senior Leidos Holdings IncCyberspace Intelligence Threat Analyst, SeniorOdenton, MD$92,300–$166,850 / yearThe Intelligence Sector seeks a highly qualified and trained Senior -level Cyberspace Intelligence Threat Analysts to support United States Cyber Command (USCYBERCOM) operations, with focus on identifying, analyzing, and recommending mitigation strategies for Cyber threats targeting Offensive Cyberspace Operations (OCO) systems. What you'll be doing: Provide timely, accurate, relevant support in manner that best supports USCYBERCOM in identifying and assessing emerging threats and vulnerabilities in the Cyberspace domain, with focus on risks to OCO systems.
Sr. Windows Systems Administrator TS/SCI Poly Leidos Holdings IncSr. Windows Systems Administrator TS/SCI PolyAnnapolis Junction, MD$116,350–$210,325 / yearThis role also includes supporting server, router, and firewall configuration, as well as performing security management and application performance optimization activities in an environment made up of VMware server hosts, Windows and Linux guest servers, and Virtual Desktop Infrastructure (VDI). Managing Information Assurance Vulnerability Alerts (IAVAs) and system security scanning in accordance with applicable System Security Plans, ensuring vulnerabilities are identified and remediated quickly and accurately.
Graphics Artist, Journeyman Leidos Holdings IncGraphics Artist, JourneymanOdenton, MD$65,650–$118,675 / yearThe Intelligence Sector seeks highly qualified and trained Journeyman-level Graphics Artists to support United States Cyber Command (USCYBERCOM) operations through production of high-quality and high-visibility graphics underpinning critical visual communications to include briefings, documents, and web materials. What you'll be doing: Provide timely, accurate, relevant support in manner that best supports USCYBERCOM as graphics artist supporting multiple customers across the USCYERCOM J3, Cyber National Mission Force (CNMF), and Joint Task Force-ARES (JTF-ARES).
Mid/Sr. System Administrator TS/SCI Poly Leidos Holdings IncMid/Sr. System Administrator TS/SCI PolyAnnapolis Junction, MD$92,300–$166,850 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Mid/Sr. System Administrator Leidos Holdings IncMid/Sr. System AdministratorAnnapolis Junction, MD$92,300–$166,850 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Cybersecurity Engineer SME Leidos Holdings Inc.Cybersecurity Engineer SMEBethesda, MD$154,050–$278,475 / yearPreferred Qualifications: Experience with cybersecurity tools such as Rapid7, Tenable/Nessus, HBSS/Trellix, SonarQube, or endpoint detection and response (EDR) platforms, as well as using STIG viewers and compliance tools to assess systems against established security configuration baselines. Experience applying system security engineering principles in areas such as system security design, lifecycle engineering, authentication and authorization mechanisms, cryptography, intrusion detection, contingency planning, incident handling, auditing, configuration management, and change control.
Systems Engineer Leidos Holdings Inc.Systems EngineerAnnapolis Junction, MD$107,900–$195,050 / yearResponsibilities include supporting and providing guidance for system development and implementation planning through assessment of system engineering plans and system integration and test plans; supporting the development of system configuration documentation, including designs for capacity and performance planning; and performing engineering activities such as risk assessments and analyses of alternatives for a variety of system related issues and concerns. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Systems Integration Engineer (NDA-2) Leidos Holdings IncSystems Integration Engineer (NDA-2)MD$73,450–$132,775 / yearWhat Sets You Apart: Bachelor's degree plus 5-years of relevant experience, or master's degree plus 3-years of relevant experience or an associate's degree plus 7-years of relevant experience or high school diploma/GED plus 9-years of relevant experience may be considered. Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance and/or systems engineering.
Sr. Systems Engineer TS/SCI Poly Leidos Holdings IncSr. Systems Engineer TS/SCI PolyAnnapolis Junction, MD$154,050–$278,475 / yearResponsibilities include supporting and providing guidance for system development and implementation planning through assessment of system engineering plans and system integration and test plans; supporting the development of system configuration documentation, including designs for capacity and performance planning; and performing engineering activities such as risk assessments and analyses of alternatives for a variety of system related issues and concerns. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Senior Security Engineer Tria FederalSenior Security EngineerWoodlawn, MDAs a Senior Security Engineer, you will be working on multiple projects facilitating security operations including Web Applications, Infrastructure Scanning / Auditing, Log Monitoring, and CDN Activity. Bachelor's degree in cybersecurity, computer science, engineering, technology, data science, statistics, analytics, or related quantitative and software development field.
Application Engineer—TS/SCI with Poly CACIApplication Engineer—TS/SCI with PolyFort Meade, MarylandResponsible for implementing the Forward Networks commercial tool to capture, organize, and maintain all Mission Island network inventory, network maps, and associated vulnerabilities plus help integrate the inventory with High Side network enterprise model. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.