Jobs at Leidos
26,584 open positions
Leidos is a leading technology and engineering company that delivers solutions for defense, civil, and health agencies. With a focus on cyber, AI, and systems integration, Leidos helps clients protect critical infrastructure and innovate across national security and public health.
Leidos hires a wide spectrum of talent—from software engineers and data scientists to cybersecurity analysts, systems integrators, and project managers. Candidates can expect competitive benefits, continuous learning opportunities, and projects that have real‑world impact on government and commercial customers.
Checking Leidos listings on Job Transparency gives you instant access to salary ranges, employee sentiment, and market benchmarks, letting you negotiate confidently and find the best match for your career goals.
Network Engineer
Company: Leidos
Location: Miami, FL
Posted Nov 20, 2024
Leidos' Digital Modernization Sector is seeking Network Engineers for a position in Doral, Florida. The role involves supporting IT and Cyber Services programs for USSOUTHCOM's Cyber Information Technology Enterprise Services (SCITES) 2 contract. Key responsibilities include designing, developing, and sustaining cyber-informed IT solutions, ensuring seamless and resilient systems, and collaborating with diverse mission partners. The ideal candidate should have a BS/Masters with relevant experience, a Top Secret security clearance, ITIL certification, and excellent bilingual communication skills in English and Spanish. Preferred qualifications include experience in IT infrastructure engineering, cybersecurity, and knowledge of USSOUTHCOM's mission and command structure.
Network Administrators
Company: Leidos
Location: Woodbridge, VA
Posted Nov 20, 2024
Leidos' Digital Modernization group is recruiting for a Network Administrator position in Lorton, VA. The role involves supporting DHS Homeland Enterprise Information Technology Secure Services & Support (HEITS) to maintain the Homeland Secure Data Network (HSDN) and the Classified Local Area Network (C-LAN). The ideal candidate should have a background in Cisco networking, preferably with Juniper experience, and possess a US Top Secret Clearance. They must have strong troubleshooting and organizational skills, and be able to work both independently and with teams. The role requires providing technical expertise, resolving networking events, and maintaining a configuration management process.
Python Analytic Developer
Company: Leidos
Location: Linthicum Heights, MD
Posted Nov 20, 2024
Leidos is seeking a Python Analytic Developer with a TS/SCI polygraph clearance for a role in Fort Meade, MD. The ideal candidate will use leading-edge technologies to develop analytics from multiple cyber sources, ELINT & TechSIGINT, and partner with tool developers, mission leads, and tradecraft experts. The role involves creating analytics that capture relevant metric data, providing development support to analytic front ends, and managing, organizing, and cleaning up existing code. Leidos offers a competitive benefits package, including Paid Time Off, Flexible Schedules, and Education and Training Support. The company is known for challenging its staff with interesting assignments and fostering professional and personal growth.
Python Developer TS/SCI REQUIRED
Company: Leidos
Location: Tucson, AZ
Posted Nov 20, 2024
Leidos is hiring a Python developer with TS/SCI clearance for a position in Gaithersburg, MD. The role involves developing next-generation image processing software using AI/ML for a government customer. The successful candidate will support existing Python software, develop new Python services, and establish a CI/CD pipeline. Familiarity with geospatial web solutions, Docker/RK/Rancher, and Git is preferred. The pay range is $101,400.00 - $183,300.00.
Regional Class VI Geologist
Company: Leidos
Location: Pittsburgh, PA
Posted Nov 20, 2024
Leidos Research Support Team at NETL is seeking an engineering geologist with carbon dioxide geologic sequestration experience. The role involves working on cutting-edge projects, collaborating with leading scientists and engineers, and contributing to carbon management and resource identification. The successful candidate will promote good practices, build technical capacity, and provide technical assistance to EPA regional staff. The position is onsite at the NETL lab in Pittsburgh, PA, with a salary range of $120K to $130K.
Tier 2 System Administrator Shift - TS/SCI with Poly
Company: Leidos
Location: Alice Springs, Australia
Posted Nov 20, 2024
The National Solutions Group at Leidos is seeking a Tier 2 Hardware System Administrator for their Incident and Service Request Response Team in Alice Springs, AUS. The role involves handling service requests, problem resolution, and hardware troubleshooting. The ideal candidate should have a TS/SCI with Polygraph security clearance, relevant experience, and system administration skills. They must be able to work in a fast-paced, collaborative environment and be flexible to adapt to changing situations. The position offers a competitive pay range and the opportunity to work on 24x7 mission operations.
SMIT Service Desk RDM Tier 2 Technician (NNPI/SIPR)
Company: Leidos
Location: Norfolk, VA
Posted Nov 20, 2024
The SMIT Service Desk RDM Team in Norfolk, VA is seeking an experienced technician. The role involves providing Tier I and II technical support, resolving software, hardware, and network issues, and collaborating with team members. Key responsibilities include analyzing routine situations, prioritizing tasks, and communicating effectively with users at all levels. The ideal candidate should have a high school diploma or equivalent, 1-3 years of general experience, and 6 months of NMCI Service Desk tenure. Additional qualifications include 8570 certification, CompTIA Security + CE, and experience with NNPI and SIPR in a Tier 1 role. A Bachelor's degree in Computer Science, Engineering, Business, or related IT, and proficiency in Microsoft PowerShell are preferred. The role requires strong problem-solving skills, advanced knowledge of computer and networking technology, and the ability to work shifts including overnights and weekends.
Sr. Cryptographic Engineer
Company: Leidos
Location: San Diego, CA
Posted Nov 20, 2024
Leidos, a global leader in science and technology solutions, is seeking a Senior Systems Engineer with expertise in Cryptographic Product Modernization (CryptoMod) initiatives in San Diego, CA. The ideal candidate should possess a deep understanding of cryptographic technologies, DoD protocols, and vendor roadmaps. They will be responsible for defining and applying systems engineering processes, gathering mission-specific information, and managing requirements. Relocation assistance is available. The role requires US citizenship and the ability to acquire a Secret Clearance, along with a Bachelor's Degree in Systems Engineering or related field and 10+ years of experience.
Senior Test Engineer
Company: Leidos
Location: Alexandria, VA
Posted Nov 20, 2024
Leidos' Multi-Domain Solutions Division is seeking Integration and Test Engineers for roles in Reston or Alexandria, VA, or Bedford, MA. The primary responsibilities involve developing and implementing test requirements, integrating hardware-software-network systems, and ensuring precision, accuracy, and reliability. The team will collaborate with vendors, conduct design reviews, manage risks, and support system integration plans. Essential qualifications include a Secret clearance, relevant degree, and extensive experience in test engineering, automation, and network validation. Preferred qualifications include experience with ABMS or JADC2 initiatives, government systems security testing, and Agile program execution.
Major Incident Response Deputy Lead
Company: Leidos
Location: Capitol Heights, MD
Posted Nov 20, 2024
The Leidos Digital Modernization Sector is seeking a Major Incident Response (MIR) Deputy Lead to support the Air Force National Capital Region IT Services program. This role involves leading the MIR team, identifying and resolving major IT incidents, coordinating with internal and external parties, and providing strategic communications to senior leaders. The position requires a Bachelor's degree or Master's degree with relevant experience, an active DoD Secret clearance, and proficiency in Microsoft Office 365. The role involves working in a fast-paced, challenging environment, with core hours from 8:00am-4:30pm Monday - Friday, and the need to fill other shifts as mission dictates.
Network Data Communication Analysts
Company: Leidos
Location: Slidell, LA
Posted Nov 20, 2024
Leidos's Digital and Modernization group is recruiting Network Data Communication Analysts for their Stennis Space Center, MS location. The role involves monitoring and maintaining the Homeland Secure Data Network (HSDN) and Classified Local Area Network (C-LAN) for the Department of Homeland Security (DHS). Key responsibilities include troubleshooting network and customer issues, providing operational support, and communicating with customers and leadership about service impacts. The ideal candidate will have an active TS/SCI security clearance, a Bachelor's degree in a related field, and extensive experience in network administration and troubleshooting. Preferred qualifications include DHS experience, networking certifications, and Microsoft or Security+ CCNA certifications.
Material Planner Intern
Company: Leidos
Location: Springfield, VA
Posted Nov 20, 2024
Leidos is currently seeking a Material Planner Intern for their Springfield, VA office. The role involves working with the Program team to streamline software procurement, manage software licenses, generate material requirements, and support acquisition plans. The ideal candidate should have Microsoft Office skills, intermediate Excel proficiency, and strong organization and communication abilities. A Top Secret/SCI with Polygraph clearance is required, along with US Citizenship. Preferred qualifications include experience with IBM Maximo, Deltek Costpoint, MRP, and Federal Acquisition Regulation (FAR) requirements. The pay range is $38,350.00 - $69,325.00.