Jobs at Leidos
26,589 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.
Director - Mission Solutions
Company: Leidos
Location: Reston, VA
Posted Oct 12, 2024
Leidos is seeking a Director - MISSION SOLUTIONS to strengthen and advance growth and customer engagements. The ideal candidate should have extensive experience in health missions and operations, strong relationship building skills, and familiarity with customer leadership. The role involves understanding the mission, internal and external pressures, and shaping the environment for growth. The Director will be responsible for portfolio lifecycle, customer intimacy, strategic partnerships, and team leadership. Basic qualifications include a BA/BS or equivalent experience, 8+ years of relevant experience, and a proven track record in people leadership or project management. Preferred qualifications include successful account management, self-starting abilities, and senior-level influence skills.
Modeling and Simulation Engineer
Company: Leidos
Location: Dayton, OH
Posted Oct 12, 2024
Leidos is seeking a Modeling and Simulation Engineer with a TS/SCI clearance for a position at the National Air and Space Intelligence Center in Dayton, Ohio. The engineer will develop PNT simulations, incorporate new algorithms, and analyze results. Basic qualifications include a Bachelor's degree in EE, AE, CS, or related field with 4+ years of M&S experience, or a Master's degree with 2+ years of experience. Active DoD Top Secret security clearance is required. Preferred qualifications include MATLAB/Simulink experience, GNSS receiver algorithms understanding, CRPA experience, and FPGA, VHDL, and Verilog knowledge. The pay range is $81,250.00 - $146,875.00.
Junior Database Administrator
Company: Leidos
Location: Arlington, VA
Posted Oct 13, 2024
Leidos is seeking a Junior Database Administrator with 0-2 years of experience for a position in Arlington, VA. The role involves administering, testing, and implementing computer databases, applying DBA methodologies to OM&S of MPE, and collaborating with senior technical staff. The company values an inclusive environment and offers professional growth opportunities. Required qualifications include a Secret level clearance, Bachelor's degree, and relevant experience. Preferred qualifications include knowledge of BICES-X or other MPE Programs and at least 3 years of experience.
Wellness Business Process Analyst
Company: Leidos
Location: McLean, VA
Posted Oct 12, 2024
Leidos National Security Sector is seeking a Business Process Analyst with a TS/SCI clearance and polygraph for a rewarding and challenging opportunity in Northern Virginia. The role involves working within a team, serving as a trusted advisor, and managing health and wellness programs in an occupational healthcare setting. The ideal candidate should have a Bachelor's Degree, 8+ years of relevant experience, and expertise in business process analysis and improvement. Strong communication, interpersonal, and organizational skills are required. The pay range is $87,100.00 - $157,450.00.
Security Controls Assessor
Company: Leidos
Location: Springfield, VA
Posted Oct 12, 2024
Leidos is seeking a Security Controls Assessor to support the DHS Cyber Assessments Program. The role involves conducting comprehensive technical assessments, supporting Security Authorization and Continuous Monitoring processes, and developing assessment artifacts. The ideal candidate should have a degree in IT or Cybersecurity, 8+ years of experience, and proficiency in vulnerability scanning tools. Additional qualifications include experience in federal government environments, cybersecurity certifications, and knowledge of network architecture and vulnerability management best practices.
Chief Engineer, AEGIS
Company: Leidos
Location: Rockledge, FL
Posted Oct 12, 2024
Leidos is seeking a highly technical individual to serve as the Chief Engineer for the Advanced Enterprise Global Information Technology Solutions (AEGIS) Program at NASA. The role involves managing OEM, vendor, and key customer relationships, contributing to program governance, and developing a technology roadmap. The successful candidate should be a subject matter expert with in-depth knowledge of industry issues and trends. Key responsibilities include performing systems analysis, developing white papers, and managing hardware and software design, development, integration, and test. The ideal candidate will have a BA degree and 12+ years of relevant experience, excellent leadership qualities, and experience in strategic planning and agile environments.
Scientific Programming and Machine Learning Engineer
Company: Leidos
Location: Shalimar, FL
Posted Oct 13, 2024
Leidos is seeking AI/ML professionals with a background in mathematics, engineering, or computer science to join their growing team in the Eglin office. The role involves proposing, designing, and developing new AI/ML tools for high-speed weapons systems. The successful candidate will work with aerospace, mechanical, and electrical engineers, both internal and external, to propose research ideas, execute on them, and present status reports. They will also be expected to publish research papers and present at conferences. The ideal candidate should have experience with POD or PCA, scikit, TensorFlow, Keras, PyTorch, or equivalent, and proficiency in Python, C/C++, Matlab, Fortran, and Linux. Familiarity with Modeling and Simulation disciplines such as CFD, heat transfer, dynamics, controls, FEA, and structural/materials engineering is preferred. The candidate must be a US citizen with an active SECRET clearance and be willing to relocate to the Eglin AFB, FL area.
Experienced Civil - Site Drafter / Designer
Company: Leidos
Location: Framingham, MA
Posted Oct 13, 2024
Leidos is seeking an experienced Civil - Site Drafter / Designer for their Framingham, Chicago, or Orlando office. The role involves creating site plans, grading and drainage plans, and site development details using AutoCAD Civil 3D. The ideal candidate should have a degree in a technical discipline, 2+ years of relevant experience, and proficiency in AutoCAD, AutoCAD Civil 3D, and MicroStation. Additional preferred qualifications include experience with Bentley In-Roads, AutoTURN, and the utility market. The role offers opportunities for career development, growth, and flexible work arrangements. The pay range is $44,850.00 - $81,075.00.
Junior Configuration Management Analyst
Company: Leidos
Location: Arlington, VA
Posted Oct 13, 2024
Leidos is seeking a Junior Configuration Management Analyst with 0-2 years of experience for a position in Arlington, VA. The role involves working with a team of technical experts to provide configuration management planning, and monitoring the change process. The company values an inclusive and collaborative environment, and offers a professional growth journey. The ideal candidate should have a Secret level clearance, a Bachelor's degree, and knowledge of BICES-X or other MPE Programs. The pay range is $48,100.00 - $86,950.00.
Electrical Engineer
Company: Leidos
Location: Huntsville, AL
Posted Oct 12, 2024
The Rapid Integration and Prototyping Department at Leidos Defense Sector is looking for a skilled Electrical Engineer. The chosen candidate will collaborate with design engineers to develop advanced sensor systems, solve complex electrical problems, and document designs using SolidWorks Electrical, AutoCAD, and Visio. The ideal candidate should have a Bachelor's Degree in Engineering or a STEM discipline, 4+ years of direct experience, and expertise in design work using CAD packages. Familiarity with mechanical and electrical concepts, power, data, and RF systems, and experience with Mentor Graphics DxDesigner, Altium, or OrCAD are preferred. The position requires a US Citizen with a Final Secret Clearance or eligibility to obtain one, and willingness to relocate to Huntsville, AL.
Experienced Civil - Site Drafter / Designer
Company: Leidos
Location: Orlando, FL
Posted Oct 12, 2024
Leidos is seeking an experienced Civil - Site Drafter / Designer for their Framingham, Chicago, or Orlando office. The role involves creating site plans, grading and drainage plans, and site development details using AutoCAD Civil 3D. The ideal candidate should have a degree in a technical discipline, 2+ years of relevant experience, and proficiency in AutoCAD, AutoCAD Civil 3D, and MicroStation. Additional preferred qualifications include experience with Bentley In-Roads, AutoTURN, and the utility market. The role offers opportunities for career development, growth, and flexible work arrangements. The pay range is $44,850.00 - $81,075.00.
Network Transport Engineer
Company: Leidos
Location: Remote
Posted Oct 13, 2024
Leidos is seeking a Network Engineer to support the SMIT program, the largest IT services program for the Navy. The role involves network engineering for voice, video, and data communications in the NMCI network, including cybersecurity services, network operations, service desk, and data transport. The successful candidate will be responsible for technical planning, system hardware-software-network design, development and integration, verification and validation, and fielding. They will also perform research, development, and analysis, and validation testing of vendor solutions, collaborate with system Domain Architects, and provide technical knowledge transfer to operational teams. The role requires a B.S. Degree and 8-12 years of prior relevant experience or a Masters with 6-10 years of prior relevant experience, and an active Secret clearance.