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.
Senior Substation Site Civil Engineer
Company: Leidos
Location: Chicago, IL
Posted Dec 20, 2024
Leidos is looking for a Senior Substation Site Civil Engineer to join their team in Framingham, Massachusetts. The role involves designing site/civil engineering for utility projects, developing junior staff, and contributing to bids and proposals. The candidate will also take a responsible engineer role on main client projects, ensuring quality control and overseeing work. Experience in front-facing client operations, AutoCAD Civil 3D, and hydrologic/hydraulic modeling is preferred. The position offers opportunities for career growth and competitive pay.
Senior Software Engineer
Company: Leidos
Location: Alexandria, VA
Posted Dec 20, 2024
Leidos is seeking a Senior Software Engineer to join a high-performing agile team. The role involves software development activities, including turning agile stories into implementable concepts, development, testing, and deployment of new capabilities. The team uses BDD, test automation tools, and a suite of collaboration tools. The candidate will analyze and resolve complex software issues, collaborate on design and development, and provide technical leadership. Qualified candidates with a Bachelor's degree in a technical discipline and at least 12 years of software engineering experience are preferred. Experience with Java, Python, C/C++, and various software development tools is required. An active TS/SCI with Polygraph security clearance is necessary. The role offers a competitive pay range and potential bonuses.
VP, DHA Account Manager
Company: Leidos
Location: Reston, VA
Posted Dec 20, 2024
Leidos is seeking a VP, DHA Account Manager with extensive experience in the Defense Health Agency (DHA) to strengthen and advance relationships. The role involves understanding DHA missions, building strong relationships with influencers and decision-makers, and driving growth. The candidate must be familiar with DHA leadership, have a sustained network, and strong relationship-building skills. They will be responsible for identifying and supporting capture and closure on Health business opportunities, facilitating mission needs identification, and maximizing external and internal collaboration. The role also involves developing and maintaining customer intimacy, acting as a subject matter expert, and contributing to strategic planning. Basic qualifications include a Bachelor's degree or Master's degree in a related field, 15+ years of relevant experience, and a proven ability to work in a complex organization.
FEDSIM Proposal Writer
Company: Leidos
Location: Reston, VA
Posted Dec 20, 2024
Leidos is expanding its Proposal Operations Team and is seeking qualified proposal writers with expertise in Assisted Acquisition Services (AAS) Defense using the FEDSIM service delivery model. The role involves architecting and developing proposal slides, staffing plans, and scripts, and providing direction to supporting writers. The successful candidate will work closely with Capture Executives, Solution Architects, and Technical Volume Leads. The position requires a Bachelor's Degree, at least 8+ years of related experience, and a proven track record of high-quality, high-scoring proposals. U.S. citizenship is required due to the nature of the role, primarily onsite in Reston, VA with potential for telework.
Substation Physical Engineer
Company: Leidos
Location: Portland, OR
Posted Dec 20, 2024
Leidos is seeking a Substation Physical Engineer with experience in executing substation physical projects. The role involves designing substation electrical projects using knowledge of digital logic design, AC and DC circuits. Successful candidates will join a diverse team, receive career development opportunities, and have the chance to lead and grow a dynamic team. The position requires excellent communication skills, ability to meet deadlines, and compliance with quality control and safe work practices.
Substation Physical Engineer
Company: Leidos
Location: Atlanta, GA
Posted Dec 20, 2024
Leidos is seeking a Substation Physical Engineer with experience in executing substation physical projects. The role involves designing substation electrical projects using knowledge of digital logic design, AC and DC circuits. Successful candidates will work in a fast-paced, diverse environment with opportunities for career development, including EIT, PE, and PMP certifications. The position requires excellent communication skills, ability to meet deadlines, and extensive expertise in physical engineering design package drawings. Leidos is a leading solutions provider in the power delivery sector, recognized by ENR as a top T&D firm.
Civil/Transmission Line Engineering Intern
Company: Leidos
Location: Framingham, MA
Posted Dec 20, 2024
Leidos is seeking Civil Engineering students for a summer internship in Framingham, MA. The intern will work alongside senior engineers, gaining experience in various aspects of civil engineering such as structure analysis, design, foundation design, substation design, transmission line design, and construction document development. The role offers opportunities for career growth, including EIT, PE, PMP certifications, and mentorship. Leidos is a recognized leader in power delivery solutions, working with numerous utility clients nationwide.
Windows Domain Administrator
Company: Leidos
Location: Gambrills, MD
Posted Dec 20, 2024
Leidos is seeking a System Administrator with 10 years of experience for a mission-critical role. The role involves Windows domain admin duties, managing databases, and providing support to multiple organizations. The ideal candidate will have certifications like MTA-IT, MCSA-DT, MCITP-Client, A+, Network+, and Storage+. Leidos offers a competitive benefits package including Paid Time Off, Flexible Schedules, and Education and Training Support.
Senior Substation Site Civil Engineer
Company: Leidos
Location: Remote
Posted Dec 20, 2024
Leidos is seeking a Senior Substation Site Civil Engineer for their Chicago, IL organization. The role involves leading and designing high voltage utility Civil Substation projects, interacting with other electric utility disciplines, and handling tasks such as land development permitting, site layout, grading, drainage design, stormwater modeling, erosion and sediment control design, access road design, utility coordination, and retaining wall layout. The ideal candidate should have a B.S. degree in Civil Engineering with 4+ years of experience, a P.E. license, proficiency in AutoCAD Civil 3D or MicroStation OpenSite Designer, and experience with hydrologic and hydraulic modeling & design programs. Leidos offers a hybrid work schedule, remote capabilities for select candidates, and opportunities for career growth.
Principal Solutions Architect
Company: Leidos
Location: Fort Meade, MD
Posted Dec 20, 2024
Leidos is hiring a Principal Solutions Architect for their Defense Enclave Services (DES) team to support a digital modernization program for DISA and DoD Fourth Estate Agencies. The role involves identifying service gaps, driving innovation, and improving areas like site surveys, automation, open design principles, and cybersecurity. The candidate must have a relevant STEM degree, 12-15 years of experience, and DoD Secret clearance. Preferred qualifications include DoD Secret clearance and experience with DISA or DoD organizations.
Mission Manager
Company: Leidos
Location: McLean, VA
Posted Dec 20, 2024
Leidos is hiring Mission Managers in Northern Virginia. The role involves coordinating and overseeing collection operations, requiring a TS/SCI clearance, polygraph examination, and a rotating 24/7 shift schedule. Key skills include teamwork, decision-making under stress, critical thinking, and excellent communication. A Bachelor's degree and 2-4 years of professional experience or a Masters degree with 2 years of relevant experience are required. Prior military or law enforcement leadership experience is highly desired. The pay range is $57,850.00 - $104,575.00.
Java Developer (Master)
Company: Leidos
Location: Reston, VA
Posted Dec 20, 2024
Leidos is seeking a Java Software Developer with extensive experience in systems, software, cloud, and Agile environments. The ideal candidate will participate in and direct major project deliverables, using Java, JavaScript, Python, SpringBoot, and Hibernate. They will develop and test software solutions, coordinate with team members, and ensure alignment with customer use cases. The role requires proficiency in Agile practices, DevOps toolsets, and cloud platforms like AWS, Google Cloud, and Azure. A TS/SCI security clearance is mandatory.