Senior AI Engineer (Swe-3) Leidos Holdings Inc.Senior AI Engineer (Swe-3)Linthicum Heights, MD$107,900–$195,050 / yearJob Responsibilities/Qualifications: Mission Focus: Collaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. Seeking a motivated Senior AI Engineer with a proven track record in software engineering and deep understanding of Artificial Intelligence/Machine Learning (AI/ML) techniques to support the exciting new AI and Emerging Technologies (AI&ET) mission.
System Administrator (SF) The Kenjya-Trusant Group , LLCSystem Administrator (SF)Annapolis Junction, MD$130,000–$250,000 / yearWorking with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.
Software Developer, Applications (Senior)/Project Manager Nova DineSoftware Developer, Applications (Senior)/Project ManagerWashington, District of Columbia$101,821–$156,428 / yearThe Software Developer, Applications (Senior)/Project Manager serves as the technical lead responsible for overall contract execution, customer engagement, and delivery of SharePoint administration, application development, and modernization services. The position provides technical leadership for SharePoint Online and Microsoft 365 solutions while managing Agile project execution, customer priorities, staffing, quality assurance, risk management, and contract performance.
Joint Fires Operational Planner, Senior Leidos Holdings Inc.Joint Fires Operational Planner, SeniorOdenton, MD$107,900–$195,050 / yearThe National Security Sector (NSS) seeks highly qualified and trained Senior-level Joint Fires Operational Planners to support United States Cyber Command (USCYBERCOM) operations, with focus on applying principles of Joint Targeting and Operational Planning processes to secure USCYBERCOM tactical objectives, reach operational goals, and actualize strategic end-states. 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.
System Administrator 646 Freedom Technology Solutions GroupSystem Administrator 646Annapolis JunctionThis project assists in the delivery of regional IT services to the end user offering support of end user devices including desktop, workplace peripherals, and voice and video devices. Freedom Technology Solutions Group is seeking a highly skilled Systems Administrator to support one of our partners in delivering secure, resilient, and mission-critical capabilities across a complex environment.
Joint Fires Operational Planner, Journeyman Leidos Holdings Inc.Joint Fires Operational Planner, JourneymanOdenton, MD$87,100–$157,450 / yearThe National Security Sector (NSS) seeks highly qualified and trained Journeyman-level Joint Fires Operational Planners to support United States Cyber Command (USCYBERCOM) operations, with focus on applying principles of Joint Targeting and Operational Planning processes to secure USCYBERCOM tactical objectives, reach operational goals, and actualize strategic end-states. Coordinate targeting strategy development and engagement responsibilities with supported, supporting, and partner commands such as Defense Information Systems Agency (DISA), National Security Agency (NSA), other interagency organizations and other service providers to ensure that USCYBERCOM and/or Cyber Mission Forces Joint Fires requirements are implemented.
Senior Joint Target Intelligence Analyst Global Dimensions, LLCSenior Joint Target Intelligence AnalystFort Meade, MDCandidates with one or more of the following are highly desired: Experience supporting the National Security Agency (NSA) , U.S. Cyber Command (USCYBERCOM) , Defense Intelligence Agency (DIA) , Joint Staff , or Combatant Commands. The Senior Joint Target Intelligence Analyst provides advanced analytical support for joint targeting operations by developing, analyzing, and prioritizing targets in support of deliberate and dynamic operations.
Senior Facilities Electrical Engineer Analog DevicesSenior Facilities Electrical EngineerUs, WashingtonADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in automation and robotics, mobility, healthcare, energy and data centers. For positions requiring access to technical data, Analog Devices, Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls.
System Engineer Level 1-3 (SF) The Kenjya-Trusant Group , LLCSystem Engineer Level 1-3 (SF)Annapolis Junction, MD$135,000–$265,000 / yearWorking with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. 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.
Mid to Senior Systems/Hardware Engineer (VHDL) CACIMid to Senior Systems/Hardware Engineer (VHDL)Fort Meade, MarylandDevelop derived requirements for Information Assurance Services (Confidentiality, Integrity, Nonrepudiation, and Availability); Basic Information Assurance Mechanisms (e.g., Identification, Authentication, Access Control, Accountability); and Security Mechanism Technology (Passwords, cryptography, discretionary access control, access control, hashing, key management, etc.). Bachelor’s (BA) degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university or related experience.
Information Systems Security Officer LeidosInformation Systems Security OfficerAnnapolis Junction, Maryland$107,900–$195,050 / yearMarch 12, 2026 For 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.
Senior Systems Administrator-VDI Tetrad Digital Integrity LLCSenior Systems Administrator-VDIFort Meade, MD$110,000–$115,000 / yearTetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age. Final compensation will be based on factors including experience, education, skills, geographic location, internal equity, market data and applicable contract requirements, and may fall outside the posted range.
Technical Requirements Systems Engineer (Annapolis Junction, MD) Shield Consulting SolutionsTechnical Requirements Systems Engineer (Annapolis Junction, MD)Annapolis Junction, MDRequired Experience: Familiarity with software development using Java or JavaScript frameworks, RESTful microservices, and Cloud-based architecture and deployment (Amazon Web Services). Staying current with the latest advancements in AI and machine learning, continuously seeking opportunities to apply new technologies and methodologies to improve existing systems and solve complex problems.
Technical Requirements Systems Engineer Shield Consulting SolutionsTechnical Requirements Systems EngineerAnnapolis Junction, MDRequired Experience: Familiarity with software development using Java or JavaScript frameworks, RESTful microservices, and Cloud-based architecture and deployment (Amazon Web Services). Staying current with the latest advancements in AI and machine learning, continuously seeking opportunities to apply new technologies and methodologies to improve existing systems and solve complex problems.
Enterprise - Junior Systems Administrator - AWS, Elastic, Splunk Erias VenturesEnterprise - Junior Systems Administrator - AWS, Elastic, SplunkAnnapolis Junction, MarylandWe’re looking for a system administrator who specializes in maintaining the security posture of a Linux computing environment for a team of 30 analysts and developers performing data science activities and developing forward-looking models to enhance strategic decisions about Information Technology performance and capacity. We are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers.
REDCap Cloud Study Builder & Systems Integration Specialist MindbankREDCap Cloud Study Builder & Systems Integration SpecialistBethesda, MarylandContractorMindbank Consulting Group has an immediate need for a motivated and technically strong REDCap Cloud Study Builder and Systems Integration Specialist to develop, configure, and validate electronic Case Report Forms (eCRFs), surveys, and clinical databases (EDC, ePRO, eConsent) based on study protocols, and support integrations with external systems as needed. This role involves translating clinical study requirements into technical system solutions, performing user acceptance testing (UAT), and managing technical implementations for clinical trials.
Lead Linux Systems Administrator (TS/SCI with Polygraph) Red AlphaLead Linux Systems Administrator (TS/SCI with Polygraph)Annapolis Junction, Maryland$180,000–$250,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. This team provides information security solutions enabling secure data transmission, the identification and prevention of unauthorized activity, completion of system security vulnerability assessments, and the development of effective security solutions.
Network Operations Center Tier II Systems Administrator Booz Allen HamiltonNetwork Operations Center Tier II Systems AdministratorColumbia, MarylandWe’re looking for a systems administrator who specializes in Red Hat Enterprise Linux to help us build and maintain tailored virtual infrastructure supporting global missions focused on seeking out and eliminating cyberspace threats to defend the United States and its allies. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Systems Administrator Booz Allen Hamilton Inc.Systems AdministratorFort Meade, MD$61,900–$141,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Counter Unmanned Systems Portfolio Specialist Booz Allen Hamilton Inc.Counter Unmanned Systems Portfolio SpecialistArlington, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. As a counter-unmanned systems (c-UxS) analyst, you'll bring your strategic and technical expertise to work alongside senior leaders in portfolio management on projects that drive policy and defense acquisition decisions.