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.
Washington, DC17 days ago
May 20, 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.
- Bachelor's Degree Bachelor's Degree in Computer Science, Mathematics, Engineering, or a related field and 8+ years of relevant experience or a Master’s Degree in Computer Science, Mathematics, Engineering, or a related field and 6 years of relevant experience.
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.
15 years relevant experience with Bachelors in related field; 13 years relevant experience with Masters in related field; 10 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 19 years relevant experience. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
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.
The AAUP is committed to a diverse workforce and strives to achieve a workplace environment respectful of the many cultures of our own employees and the higher education workers we represent, including a significant number of African-American, Asian-American/Pacific Islander, and Latinx employees, as well as LGBTQl-identified employees, and those who have immigrated from various countries. The Media Production Manager will manage and produce a variety of digital media initiatives for AAUP and its Center for the Defense of Academic Freedom (CDAF), with a primary focus on the development and scheduling of video and podcast content, coordinating with contributors, staffing online events, editing video and audio content, and meeting engagement goals.
Washington, DC30+ days ago
Primary duties include engineering live broadcasts of NPR programming, audio restoration and repair, recording and mixing audio for video, Master Control operation, troubleshooting technical problems, and collaborating with reporters and producers in a variety of settings. This position will work directly with journalists, producers, camera operators, and engineers at NPR and throughout the public media system to ensure the production and delivery of high-quality audio and video in a timely and precise manner.
Chantilly, VA30+ days ago
ul>Bachelors degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree.
Familiarity with contemporary AI coding ecosystems and developer productivity tools such as Claude Code, OpenAI Codex, Cursor, OpenCode, GitHub Copilot, or similar platforms.
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.
li>MEP Systems Knowledge: Strong multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment systems, filtration systems, and backup power infrastructure.
Five or more years of field experience working with industrial HVAC systems, including air-cooled and water-cooled chillers, condensers, cooling towers, air handlers, heat exchangers, boilers, and related equipment.
p>Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. The position is explicitly focused on integrated life safety and emergency communication systems-such as networked fire alarm and signaling, emergency voice/alarm communication systems (EVACS/ECS), air‑sampling smoke detection (e.g., VESDA), in‑building public safety communications (IB‑PSC/ERRC), and toxic gas monitoring.
Chantilly, Virginia30+ days ago
May 11, 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.
Bachelor’s degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree.
Our mechanical, electrical, plumbing, fire protection, controls, telecommunications, and security building system designs keep many of the world's top Fortune 100 financial, technology, enterprise, hyperscale, and colocation companies up and running 24 hours a day, 365 days a year. As a Lead Mechanical Engineer with us, you will design complex cooling and HVAC systems, including air distribution systems, chiller plants, and alternative energy solutions while leading projects and a team of mechanical engineers.
Tysons , Virginia30+ days ago
li style="line-height:150%;margin:0in 0in 0in 0px;font-size:9pt;font-family:'verdana' , 'geneva'">Support project planning by helping define engineering scope, deliverables, schedule priorities, and budget assumptions, and execute assigned work within those parameters. Manage priorities effectively across multiple concurrent projects and keep project leadership informed of key technical decisions, risks, and client-facing issues.
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.
li>Experience with Industrial HVAC systems, Central Plant Utilities, Uninterruptible Power Supplies (UPS), Industrial Process systems, Water/Wastewater facilities, Data Centers, Cogeneration Plants, or Combined Cooling, Heating, and Power (CCHP) systems.
As part of a facility characterization team, the candidate will:
Systematically integrate all-source intelligence, geotechnical data, topographical data, facility expertise, and facility design and maintenance principles to characterize heavy industrial facility missions and physical configurations.
Washington, DC30+ 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.
Baltimore, 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.
Columbia, 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.
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.
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.
p>This is a hands-on engineering role intended for a deeply experienced embedded software engineer who thrives in complex hardware-centric environments and contributes through strong technical execution, sound engineering judgment, architectural rigor, and mentorship of other engineers. The Principal Embedded Software Engineer serves as a highly experienced individual contributor responsible for embedded software architecture, implementation, and technical execution across advanced aerospace computing platforms and supporting engineering systems.
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.
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.
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.
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.
We work closely with our Customer Success and Developer Relations (DevRel) teams to ensure a positive, growth-focused experience for our customers, as well as with Product and Engineering teams to deliver solutions that meet customer needs. Deepgram is the leading platform underpinning the emerging trillion-dollar Voice AI economy, providing real-time APIs for speech-to-text (STT), text-to-speech (TTS), and building production-grade voice agents at scale.
We work closely with our Customer Success and Developer Relations (DevRel) teams to ensure a positive, growth-focused experience for our customers, as well as with Product and Engineering teams to deliver solutions that meet customer needs. # Company Overview Deepgram is the leading platform underpinning the emerging trillion-dollar Voice AI economy, providing real-time APIs for speech-to-text (STT), text-to-speech (TTS), and building production-grade voice agents at scale.
Herndon, Virginia30+ days ago
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. Five or more (5+) years of relevant industry-related experience, in design of commercial, government, academic, R&D, high-rise multi-family, industrial and similar projects.
As the Undersea Acoustic Systems Chief Engineer, you will lead development of technology roadmaps and hold final technical authority over the design, production, installation, and activation of systems that satisfy our customers’ functional, behavioral, affordability, interface, and operational requirements. Technical leadership experience working through the full engineering lifecycle of complex military systems including concept development, requirements specification, detailed design, integration, test, verification, validation, production, logistics, training, sustainment, and obsolescence management.
p>T-Rex Solutions is seeking an Automated Software Test Engineer to support the development of products using cutting edge technologies as part of a large modernization effort supporting the General Services Administration (GSA) customer, the program is named FLEET. Perform tasks required for automated test implementation including review acceptance criteria (Gherkin scripts), create integration/regression test scenarios, test cases, implement test data management strategy, and generate required reports.
With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. Salary at LST is determined by a wide array of factors, such as (but not limited to) education, certifications, knowledge, skills, competencies, and experience, location, and clearance level, as well as contract-specific affordability and organizational requirements and applicable employment laws.
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.
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. Lead larger-scale 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.
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.
Tysons Corner, Virginia30+ days ago
ul style="min-height:1.5em">Design, build, and maintain scalable machine learning solutions, typically focused on document classification tasks using AI/ML models. We create time for engineers to dig into hard problems and invest in their craft — whether that’s a new modeling approach, a better evaluation framework, or contributing to internal tooling that raises the whole team’s ceiling.
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.
Arlington, VA30+ days ago
Req Id : 113602 Opportunity Type : Staff Relocation eligible : No Full time/Part time : Full-Time Project Only Hire : No Visa Sponsorship Available: No. Why Black and Veatch Black & Veatch allows you to lend your talent and perspective to humanity's biggest challenges in a flexible environment where you are empowered to grow and explore new possibilities. With minimal supervision, this professional may apply sound engineering judgment, independently execute most technical tasks, and support the delivery of medium complexity Federal and Mission Critical electrical systems while continuing to deepen subject matter expertise.
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 (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Self-starter who can work with minimal supervision, navigate at the expert level with System Modeling tools, and are familiar with developing Use Cases, Activity Models, and other SYSML models.
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 (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Self-starter who can work with minimal supervision, navigate at the expert level with System Modeling tools, and are familiar with developing Use Cases, Activity Models, and other SYSML models.
Rather than building a greenfield environment, our focus is to extend and modernize this system by layering in next-generation AI agent capabilities, Amazon Q in Connect, and native AWS integrations to resolve customer interactions seamlessly. Experience designing voice and email as a unified conversation thread, designing custom session context models, or tuning prompts based on production sentiment analysis (preferred).
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.
Washington, DC19 days ago
p>A Senior Data Architect Engineer to support the DIA O&I Enterprise Integration and Assessments Data Team, focused on accelerating dataset understanding and delivering fit-for-purpose machine learning and data solutions. Use AWS SageMaker for experimentation and execution, including notebooks or Studio, training jobs, processing jobs, pipelines or automation, model registry, and deployment approaches as permitted.
As a member of a characterization team, integrate all-source intelligence, geotechnical data, topographical data, underground infrastructure expertise, and engineering principles to identify and model facility functions (missions) and physical configurations, including layouts, structures, mission systems, support systems, and associated components. Generate customer-required deliverables, including technical reports, detailed measurements, material schedules, cross-sections, and supporting documentation directly from BIM models.
As part of a characterization team, integrate all-source intelligence, geotechnical data, topographical data, underground infrastructure expertise, and engineering principles to identify and model facility functions (missions) and physical configurations, including layouts, structures, mission systems, support systems, and associated components. Generate customer-required documentation, including technical reports, detailed measurements, material schedules, cross-sections, and other deliverables directly from BIM models.