December 8, 2025For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
February 27, 2026For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Annapolis Junction, MD9 days ago
March 16, 2026For 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. The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements.
Annapolis Junction, MD30+ days ago
7 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in realted field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 12 years relevant experience. HII, Mission Technologies has a need for an AI/ML Engineer who will be responsible for designing advanced model architectures, developing machine learning pipelines, and optimizing AI systems for operational deployment in government and mission critical environments.
Rockville, MD30+ days ago
The successful candidate will demonstrate comprehensive mastery across the full spectrum of electrical engineering—from main service design and power distribution to emergency systems and advanced building technologies. This opportunity is ideal for an experienced engineer ready to elevate their career by leading projects, developing talent, and making a lasting impact on the organization’s future.
p>Primary Job Responsibilities: - Provide integrated application engineering and design support for a wide range of ventilation applications with the goal of providing sustainable products and the latest technologies best designed to meet the customers' needs.
- Strong commitment to the development of our employees, including continuous education opportunities like sponsorship for Professional Engineering license and continuous education through weekly webinars and company developed technical videos.
Towson, Maryland30+ days ago
li style="margin-right:16.3pt">Mobility around a job/construction site to include walking, bending, crawling, climbing (use of ladders), squatting, or kneeling and wearing of required Personal Protective Equipment (PPE), including occasional survey on elevated surfaces and roofs. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved.
Leidos is seeking a mission-driven Senior Systems Engineer (Data Engineering) to join our high-impact team supporting the National Media Exploitation Center (NMEC) DOMEX Technology Platform (DTP). As a key technical leader, you will collaborate with talented engineers, product owners, and government stakeholders to design, develop, and deploy innovative software solutions that make a real difference to national security.
Must have demonstrated experience with Java Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers.
strong>Preferred Qualifications Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers.
Leidos has an exciting opening for you, as our next TS/SCI cleared Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP). This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant.
strong>Preferred Qualifications * Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. Original Posting: 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.
Baltimore, MD30+ days ago
Lead and manage large-scale heavy civil engineering projects ensuring contributors know what they are required to do and by when, preparing and overseeing relevant project budgets, monitoring external events, tracking hours and expenses, ensuring satisfactory performance, and supervising subcontractors, contract work, and employees. Apply high-level civil engineering techniques and processes to identify improvements for various infrastructure project phases involving more complex infrastructure and transportation engineering work including concept development, preliminary design, final design, procurement, construction, and operation.
p>Candidate will be expected to provide subject matter technical support and leadership for multi-site/phased heavy civil programs including site layout, roadway, MOT, grading, drainage, stormwater management, utility and erosion & sediment control across the public and private sectors. - Develop construction plans, specifications, reports and cost estimates; preparing construction safety and phasing plans and updating infrastructure layout plans that require coordination with owners, other disciplines, sub-consultants, and clients in accordance with required level of effort and detail at deliverable milestone.
Baltimore, Maryland16 days ago
Jensen Hughes is a leading fire protection consulting firm providing a range of professional services including building/fire code consulting, sprinkler design, fire alarm design, and performance-based fire engineering design on local, national, and international projects. Today, our expertise extends broadly across closely related security and risk-based fields – from accessibility consulting and risk analysis to process safety, forensic investigations, security risk consulting, emergency management, digital innovation and more.
Columbia, Maryland16 days ago
li>Review of designs will include evaluating whether the designer has met the owner’s intent based on contract serviceability, maintainability, and operability requirements, that the designer has adhered to all applicable building, fire and life safety codes, and assess whether fire protections systems and components are adequately sized for owner/tenant identified requirements. Today, our expertise extends broadly across closely related security and risk-based fields – from accessibility consulting and risk analysis to process safety, forensic investigations, security risk consulting, emergency management, digital innovation and more.
Developers will have the opportunity to focus on developing customer domain specific language code and there are a range of opportunities for Java, embedded C++, scripting languages, object-oriented modeling tools, low-level programming, serialization/deserialization, and dependency injection. 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.
Bethesda, Maryland9 days ago
li>Strong commitment to the development of our employees, including continuous education opportunities like sponsorship for Professional Engineering license and continuous education through weekly webinars and company developed technicalvideos . - Provide integrated application engineering and design support for a wide range of ventilation applications with the goal of providing sustainable products and the latest technologies best designed to meet the customers’ needs.
Baltimore, MD30+ days ago
This OpportunityWSP is initiating a search for a Senior Rail Signaling Engineer to work out of one of our Northeast Offices to lead complex Northeast Corridor railroad projects as part of our National Transit and Rail Systems Business and be a part of a growing organization that meets our clients' objectives and solves their challenges. Highly effective interpersonal communication skills, with the ability to explain intricate ideas effectively and professionally to an engineering and non-engineering audience and effectively, persuasively, and tactfully interact with clients, project managers, and employees at all levels.
Modern tools, including AI-assisted workflows, can help accelerate learning, but success in this role still depends on technical curiosity, disciplined reasoning, and the desire to continuously build expertise across multiple technologies. This role is a strong fit for someone with sound computer logic, including Boolean logic, conditional thinking, and programmatic analysis, who enjoys figuring out why something works, why it fails, and how to improve it.
Annapolis Junction, Maryland30+ days ago
Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.
Baltimore, MD30+ days ago
We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. What You'll Get To Do: The Senior Staff Chief Engineer - Triton Payload is responsible for the technical direction and execution of all aspects of engineering on a program, including design, development, implementation, integration, testing, delivery, and sustainment of payload products to the customer.
Rockville, MD30+ days ago
It includes identifying requirements, conceptualizing system architecture and developing the layout through final design, performing process calculations, selecting and specifying equipment components ensuring they meet all technical specifications and program/project requirements. Perform Systems Engineering processes for the designed mechanical systems and components:
Demonstrate project management skills to effectively organize and lead external engineering partners and internal stakeholders.
Rockville, MD30+ days ago
It includes identifying requirements, conceptualizing system architecture and developing the layout through final design, performing process calculations, selecting and specifying equipment components ensuring they meet all technical specifications and program/project requirements. • A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
Mobility around a job/construction site to include walking, bending, crawling, climbing (use of ladders), squatting, or kneeling and wearing of required Personal Protective Equipment (PPE), including occasional survey on elevated surfaces and roofs. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved.
Baltimore, MD30+ days ago
WSP is initiating a search for a Traction Power and Overhead Contact System (OCS) Engineer to work out of one of our Northeast offices to play a critical role on complex Northeast Corridor railroad projects as part of our National Transit and Rail Systems Business and be a part of a growing organization that meets our clients' objectives and solves their challenges. Highly effective interpersonal communication skills, with the ability to explain intricate ideas effectively and professionally to an engineering and non-engineering audience and effectively, persuasively, and tactfully interact with clients, project managers, and employees at all levels.
Baltimore, MD30+ days ago
This OpportunityWSP is initiating a search for a Senior Traction Power and Overhead Contact System (OCS) Engineer to work out one of our Northeast Offices to lead complex Northeast Corridor railroad projects as part of our National Transit and Rail Systems Business and be a part of a growing organization that meets our clients' objectives and solves their challenges. Highly effective interpersonal communication skills, with the ability to explain intricate ideas effectively and professionally to an engineering and non-engineering audience and effectively, persuasively, and tactfully interact with clients, project managers, and employees at all levels.
Baltimore, MD30+ days ago
WSP is initiating a search for a Rail Signaling Engineer to work out of one of our Northeast offices to play a critical role on complex Northeast Corridor railroad projects as part of our National Transit and Rail Systems Business and be a part of a growing organization that meets our clients' objectives and solves their challenges. Highly effective interpersonal communication skills, with the ability to explain intricate ideas effectively and professionally to an engineering and non-engineering audience and effectively, persuasively, and tactfully interact with clients, project managers, and employees at all levels.
Baltimore, MD30+ days ago
p>Lead larger-scale more complex civil engineering projects ensuring contributors know what they are required to do and by when, preparing and overseeing relevant project budgets, monitoring external events, tracking hours and expenses, ensuring satisfactory performance, and supervising subcontractors, contract work, and employees. Expected Salary (Colorado only): $170,000 - $220,000 WSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location.
Owings Mills, Maryland11 days ago
As a premier global asset management organization with more than 85 years of experience, we provide investment solutions and a broad range of equity, fixed income, and multi-asset capabilities to individuals, advisors, institutions, and retirement plan sponsors. Placement within the range provided above is based on the individual’s relevant experience and skills for the role.
Annapolis Junction, Maryland16 days ago
Developers will have the opportunity to focus on developing customer domain specific language code and there are a range of opportunities for Java, embedded C++, scripting languages, object-oriented modeling tools, low-level programming, serialization/deserialization, and dependency injection. Additionally, the individual will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers.
ul>Demonstrated in-depth experience with Java programming and multiple Java frameworks, including Spring (Boot and Data), Java Enterprise Edition (JEE), Jackson, Jersey, Swing, and JavaFX. Background in software development on Agile teams using practices like Pair Programming, Test-Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD).
This role will partner with business stakeholders, architects, and engineering teams to evaluate, prototype, and implement AI-enabled solutions that improve operational efficiency, analytics, and decision-making across enterprise platforms. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact.
Rockville, MD30+ days ago
Support development of workflow outlines, to be documented in plans and provide direction to ensure the convergence of efforts of engineering team members, partners, and suppliers to ensure the successful delivery of high-quality engineering work products are on schedule and within budget as defined by the Project leadership. The software is used to support X-energy technology (e.g., Xe-100) licensing and design, including system thermo-hydraulic analysis, component thermo-hydraulic analysis, fission product release and transport analysis, neutronics analysis, structural analysis and probabilistic risk assessments (PRA).
p>This position is required to receive climate competency training level 2. Knowledge, Skills and Abilities:
Knowledge of the principles, concepts and techniques of engineering as applied to grading, storm drainage, storm water management, roads, water and sewer and related activities.
Manages the Departments GIS system, which includes getting all new As-Built drawings mapped, ensure attribute information is entered correct, update incorrect information as necessary, using the GIS data to plan and implement Preventative Maintenance programs/project.
Rockville, MD30+ days ago
li>A masters degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience. D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience.
Receive general instruction on key objectives for Receive direction as needed, and especially complex assignments, modified techniques, and new approaches on assignments with conflicting criteria. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved.
Complete electrical calculations not limited to load studies, voltage drop, panel/transformer/feeder loading, generator sizing, illumination levels, etc. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved.
As the Lead Engineer, you will lead the Stress Analysis activities for various NPI and sustaining programs, coordinating those activities cross-functionally across multiple manufacturing plants and with both the ST Engineering MRAS team and global engineering teams. A pioneer in the production and assembly of complex aerostructures including aircraft and rocket components, engine nacelle systems, thrust reversers and advanced composite products, we apply the latest digital technologies and automation in composite design and manufacturing that are second to none.
Aberdeen Proving Ground, MD22 days ago
There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. Founded in 2006, we specialize in cybersecurity, information assurance, systems engineering, enterprise IT and network support, C4ISR, and software development, with internal R&D in extended reality (XR)—including VR, AR, and MR—for training and simulation.
p>Leidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities, and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications. We value and support the well-being and mobility of our employees with competitive benefit packages, complementary e-learning training, work-life flexibility, an exciting External Referral Program, and a diverse, inclusive, and ethical workplace.
p>Leidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities, and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications. Original Posting: February 27, 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.
Baltimore, MD30+ days ago
Whether working on highways and bridges or traffic engineering, our team excels in resilient, sustainable design and construction, delivering innovative solutions that address the complexities of modern, multimodal roadway systems and ensure safe, efficient, and reliable travel for all. The Project Engineer will receive supervision and guidance related to overall objectives, critical issues, emerging concepts, and policy matters, while independently handling most day-to-day technical challenges.
Lexington Park, MD5 days ago
Andromeda Systems Incorporated (ASI) provides tools and services to assist Physical Asset Owners, Fleet Managers, and Military Program Managers in gaining critical insights into their equipments performance, identifying system improvements, optimizing operations and support, making better business decisions, and achieving measurable life-cycle cost savings. Andromeda Systems Incorporated (ASI) is seeking an experienced Aerospace Engineer with Active Top Secret clearance to support the Air Systems Group at NAWCAD by providing aeromechanics and systems engineering expertise across software, hardware, and prototype development for Navy and Marine Corps air systems.
This individual will be instrumental in strengthening the Branch's technical excellence, advancing strategic core competencies, and mentoring high-performing staff to develop and deliver innovative, mission-relevant capabilities aligned with AMDS strategic intent. The successful candidate will be a highly respected member of the DOW community with demonstrated technical depth, systems engineering rigor, and the ability to lead complex, high-impact engineering efforts.
Annapolis Junction, MD30+ days ago
Experience is required within the past ten (10) years with at least five (5) years of experience in leading, developing, facilitating, training, methodology development and evaluation, process engineering across all phases of acquisition identifying best practices, change management, business management techniques, organizational development, activity and data modeling, or information system development methods and practices. Experience is required within the past ten (10) years with at least five (5) years of experience in facilitation, training, methodology development and evaluation, process engineering across all phases of acquisition identifying best practices, change management, business management techniques, organizational development, activity and data modeling, or information system development methods and practices.
Columbia, Maryland16 days ago
div class="job__description body">SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats.
This role requires end-to-end responsibility for applied research and cyber capability development efforts, ensuring successful execution from concept through implementation.
li>Five or more years of experience in the design of mechanical engineering systems for non-commercial, heavy industrial plants (power plant - essential, oil & gas, or chemical - valued), with a focus on integrated, detailed system design for new plants, modifications, or replacements; Experience must include the selection of equipment, piping materials, control philosophy, and the preparation of supporting calculations and specifications. In this role, we expect people to be willing or able to lead others who use modern tools:
- You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
Elkridge, Maryland30+ days ago
Five or more years of experience in the design of mechanical engineering systems for non-commercial, heavy industrial plants (power plant - essential, oil & gas, or chemical - valued), with a focus on integrated, detailed system design for new plants, modifications, or replacements; Experience must include the selection of equipment, piping materials, control philosophy, and the preparation of supporting calculations and specifications. AI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.