Software Engineer Bigbear.aiSoftware EngineerColumbia, MarylandFull timeAbout BigBear.ai: BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on Bigbear.ai’s predictive analytics capabilities in highly complex, distributed, mission-based operating environments.
Full Stack Software Engineer (Aws Certification Required) Visionist, Inc.Full Stack Software Engineer (Aws Certification Required)Laurel, MD$135,000–$206,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. The analytics developed and deployed in these ecosystems are critical to ensuring that the data flowing through the agency can be leveraged by analysts to perform mission critical reporting and decision making.
Principal Software Engineer Bigbear.aiPrincipal Software EngineerAnnapolis Junction, MarylandFull timeProven, hands-on experience developing and maintaining Java/Spring Boot applications: RESTful APIs, microservices, dependency injection, configuration management, and production troubleshooting. Overview: BigBear.ai is seeking a Principal Software Engineer that will design and maintain the core middleware that powers authentication, authorization, and mission-critical integration services used across the customer site.
Senior Software Engineer, Federal Platform PeregrineSenior Software Engineer, Federal PlatformWashington, DC$200,000–$250,000 / yearRepresentative problems you'll work on include: standing up new regions and customer environments with minimal manual work as Peregrine's footprint grows; building and shipping autoscaling and right-sizing systems that cut cloud spend without sacrificing headroom; strengthening reliability and incident response for mission-critical services so outages are rare and fast to resolve; hardening platform security controls to meet the compliance bar our public-sector customers require; and building paved-road tooling that lets product teams deploy, observe, and debug their services without needing deep infra expertise. Backed by leading Silicon Valley investors, Peregrine helps public safety organizations, state and local and governments, federal agencies, and private-sector institutions address society's challenges with unprecedented speed and accuracy.
Software Engineer (Devops Focused) Visionist, Inc.Software Engineer (Devops Focused)Laurel, MD$135,000–$206,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. The analytics developed and deployed in these ecosystems are critical to ensuring that the data flowing through the agency can be leveraged by analysts to perform mission critical reporting and decision making.
Software Engineer (Ghidra/FPGA) 2026-0146 Acclaim Technical ServicesSoftware Engineer (Ghidra/FPGA) 2026-0146Annapolis Junction, MDFull timeAcclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. Ideal candidate will have a Bachelor’s Degree in Communications Engineering, Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Mathematics, or related discipline from an accredited college or university.
Senior Software Engineer- CoStar Suite- Arlington, VA CoStar GroupSenior Software Engineer- CoStar Suite- Arlington, VAArlington, Virginia$124,000–$187,000 / yearIncluded in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. . 5+ years of production development experience in modern technologies, like React, Vue, TypeScript, NodeJS, C#, Net, OpenSearch, Kafka, SQL, NoSQL.
Remote Software Engineers. Quantum StridesRemote Software Engineers.MarylandRemoteQuantum Strides LLC is a leader in Integrated Workplace Management Solutions (IWMS) space specializing in solutions for Real Estate and Asset management, Capital Projects, Space & Move management, Operations & Maintenance and Sustainability Solutions. (2) Ability to establish and maintain effective working relationships with peers, end users and vendor development staff, as well as all levels of management and judicial personnel as necessary.
Sr Software Engineer -Public Sector DataBricksSr Software Engineer -Public SectorMclean, VA$155,900–$214,400 / yearAs a Software Engineer on our Public Sector team, you will be responsible for the core backend engineering that allows our Data Intelligence Platform for the Public Sector to operate at massive scale within sovereign and air-gapped cloud environments. More than 20,000 organizations worldwide - including adidas, AT&T, Bayer, Block, Mastercard, Rivian, Unilever, and 70% of the Fortune 500 - rely on the Databricks Data + AI Platform to build and scale data and AI apps, analytics and agents.
Hybrid Software Engineer Quantum StridesHybrid Software EngineerMarylandQuantum Strides LLC is a leader in Integrated Workplace Management Solutions (IWMS) space specializing in solutions for Real Estate and Asset management, Capital Projects, Space & Move management, Operations & Maintenance and Sustainability Solutions. (2) Ability to establish and maintain effective working relationships with peers, end users and vendor development staff, as well as all levels of management and judicial personnel as necessary.
Senior Java Software Engineer / Scrum Master LeidosSenior Java Software Engineer / Scrum MasterGaithersburg, MarylandThis work aligns with the FAA’s broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments. This is a hybrid technical role where approximately 50% of your time will be spent designing, developing, testing, and maintaining production software , while the remaining 50% will be dedicated to serving as Scrum Master for an Agile development team.
Software Engineer - AFC Devices STraffic AmericaSoftware Engineer - AFC DevicesVienna, VirginiaFull timeSTraffic America is seeking a Mid-Level Embedded Software Engineer to develop and support software for Automatic Fare Collection (AFC) devices used by major transit agencies. Join a growing transportation technology company and help develop innovative fare collection systems used by transit agencies across North America.
Embedded Software Engineer - Edge ML/Low SWaP Systems - R138 Expedition TechnologyEmbedded Software Engineer - Edge ML/Low SWaP Systems - R138Herndon, VirginiaDeploy and optimize computer vision, signal processing, or data processing algorithms on embedded hardware · Improve real-time, low-latency performance of ML pipelines on constrained systems · Profile CPU/GPU performance and identify system bottlenecks · Collaborate on algorithm selection based on hardware constraints · Containerize and deploy solutions using tools like Docker · Work in Linux-based environments and contribute to production-quality code · Partner with ML and software engineers to transition models into operational environments . · United States Citizenship – for US Government security clearance eligibility · Active Top Secret/SCI (TS/SCI) security clearance · Experience deploying software or algorithms to embedded or edge systems · Proficiency in Python or ability to learn quickly · Experience working in Linux environments · Experience optimizing performance in constrained environments · Strong problem-solving skills across software and hardware domains .
Senior Software Engineer Trinity Global ConsultingSenior Software EngineerSpringfield, VAAt Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes: Medical, Dental & Vision Coverage – Coverage for eligible employees and family through CareFirst and VSP. · Senior-level experience using software development tools to estimate function points, estimate complexity, and develop virtual machines and cloud environments.
Software Engineer (SME) LeidosSoftware Engineer (SME)Bethesda, Maryland$154,050–$278,475 / yearSupport the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities. Develops and directs software system validation and testing methods using Junit and Katalon and uses integrated custom developed software solutions to leverage automated deployment technologies.
Software Engineer 1 Reflexive ConceptsSoftware Engineer 1Laurel, MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Software Engineer 2 Reflexive ConceptsSoftware Engineer 2Laurel, MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Senior Software Engineer - Remote YO AI LabsSenior Software Engineer - RemoteWashington D.C., DCRemoteWe are seeking strong Software Engineers to join our customer's team with expertise in Python3, Java, Rust, Go, C++, or TypeScript. This is a unique opportunity to directly impact the next generation of AI by leveraging your advanced engineering skills in a dynamic, remote setting.
Junior Software Engineer (SEG1) Decision TechnologiesJunior Software Engineer (SEG1)WashingtonCompensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Travel should be infrequent but include occasional trips to support government efforts at East and West Coast naval centric areas like Norfolk, VA and San Diego, CA.
Senior Software Engineer (SEG3) Decision TechnologiesSenior Software Engineer (SEG3)WashingtonCompensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Travel should be infrequent but include occasional trips to support government efforts at East and West Coast naval centric areas like Norfolk, VA and San Diego, CA.