NewSr Cloud Developer Twenty80 LLCSr Cloud DeveloperAnnapolis Junction, MDYou'll leverage modern big data and cloud infrastructures to solve complex data challenges, write efficient and scalable code, and implement distributed processing frameworks that deliver reliable, high-performance solutions. Strong communication and collaboration skills with a team-first mindset and the ability to deliver clear, actionable technical solutions.
Cyber Range Software Engineer (SWE-3) LeidosCyber Range Software Engineer (SWE-3)Laurel, MarylandYour Main Objective: Looking for a software engineer to support Cyber Security Defensive Operations with configuration of Cyber Range consisting of 100s to 1000s of VMs utilizing Infrastructure as Code (IaC), Terraform, Ansible, VMWare and other automation technologies. 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.
Senior DevOps Software Engineer ClearEdgeSenior DevOps Software EngineerJessup, MDWe combine our Core Values with the three key elements of people, technology, and integrity to repeatedly deliver stellar results within our primary competencies. Your Mission Join ClearEdge as a Senior DevOps Software Engineer, where you will design, automate, and sustain infrastructure and deployment solutions supporting secure environments.
NLM Software Engineer I Lexical Intelligence LLCNLM Software Engineer IBethesda, MDThe Software Engineer I shall be able to work well within a team of multidisciplinary researchers, DevOps engineers, data scientists, and biomedical informatics professionals. Our Natural Language Processing (NLP) and analytics software is used by policy and decision makers to evaluate and prioritize current and emerging areas of research.
DevOps Software Engineer Lockheed Martin CorpDevOps Software EngineerManassas, VABasic Qualifications: Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Electrical Engineering or equivalent STEM field with 2+ years of related experience; or equivalent education/experience. Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees.
Software Engineer (Linux) Lockheed Martin CorpSoftware Engineer (Linux)Manassas, VAAs a leading technology innovation company, Lockheed Martin's vast team works with partners around the world to bring proven performance to our customers' toughest challenges. Basic Qualifications: Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education, with 2 years of professional experience; or no experience required with a related Masters degree.
Software Engineer Staff (TS/SCI) Lockheed Martin CorpSoftware Engineer Staff (TS/SCI)Herndon, VADesired Skills: Large scale software development experience and Integration Pipeline build concepts leveraging: Docker, Chef, Git / JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB. The system enables users to search, discover, and retrieve imagery and other types of GEOINT data, while centrally managing collection, exploitation, dissemination, and production requirements across a vast network of commercial and national suppliers.
Software Engineer Staff (Ts/Sci) Lockheed Martin CorporationSoftware Engineer Staff (Ts/Sci)Herndon, VADesired Skills: Large scale software development experience and Integration Pipeline build concepts leveraging: Docker, Chef, Git / JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB. The system enables users to search, discover, and retrieve imagery and other types of GEOINT data, while centrally managing collection, exploitation, dissemination, and production requirements across a vast network of commercial and national suppliers.
Traffic Engineer - Entry Level Whitman, Requardt & Associates, LLPTraffic Engineer - Entry LevelFairfax, VA$70,000–$125,000 / yearFull timeOur traffic engineers design traffic signals, signing, markings, roadway/parking lot lighting, work zone traffic control, and ITS devices; conduct traffic safety/operations studies; and develop or apply Synchro, SimTraffic, VISSIM, and VISUM models. Project assignments can range from small-scale intersection improvements to complex interchange and corridor projects, as well as innovative multimodal transportation plans and parking studies.
Endpoint Engineer LeidosEndpoint EngineerBowie, MD$87,100–$157,450Ensure proper OS images are deployed to all endpoint devises, test and manage software updates, ensure appropriate and enforce security policies (EDR/AV), and automate workflows to ensure stable, compliant, and efficient computing environments for endpoint migrations. The Defense Enclave Services contract will unify the DoD Fourth Estate Defense Agencies and Field Activities’ (DAFAs) common use information technology systems, personnel, functions, and program elements under the direction of DISA’s Fourth Estate Network Optimization program office.
NewSoftware Engineer JobotSoftware EngineerArlington, VA$120,000–$150,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. If you have a solid grounding in software engineering, continuous delivery, and computer science, and are looking for a career opportunity to grow and leverage those skills to the fullest while working on cutting edge technologies – Here is the place to be!
NewSoftware Engineer CareerscapeSoftware EngineerAnnapolis Junction, MD$200,000–$300,000 / yearFull timeThis program injects new technology and advanced capabilities into an ongoing operational system, following DevOps best practices with robust development, test, and production environments, and executes work using the Scaled Agile Framework (SAFe) methodology alongside Behavior Driven Development (BDD) and test automation tooling. You will thrive in this role if you enjoy engineering automation scripts end to end, from development through deployment to the test and production bench, and if you take pride in writing well-documented, fault-tolerant software that other developers and testers can build on.
Senior Software Engineer (Sign-On Bonus Eligible) Amentum Services IncSenior Software Engineer (Sign-On Bonus Eligible)Hanover, MD$180,000–$225,000 / yearEssential Responsibilities: 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. Provides specific inputs 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.
Senior Software Engineer (Sign-On Bonus Eligible) AmentumSenior Software Engineer (Sign-On Bonus Eligible)Hanover, Maryland$180,000–$225,000 / yearProvides specific inputs 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.
NewSoftware Engineer 3 - Linux/Bash/Python/Apache Airflow/SQL/Jupyter Notebook/NumPy/JSON Captivation SoftwareSoftware Engineer 3 - Linux/Bash/Python/Apache Airflow/SQL/Jupyter Notebook/NumPy/JSONAnnapolis JunctionMinimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity. Bachelor's degree in Computer Science or related discipline from an accredited college or university, plus seven (7) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
383 - Principal Software Engineer ARSIEM383 - Principal Software EngineerAnnapolis Junction, MDARSIEM is looking for an experienced and talented Software Developer to join an existing team that develops and manages software products and tools integral to discovering new mobile data related to the mission. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.
390 - Jr. Software Engineer ARSIEM390 - Jr. Software EngineerFt. Meade, MDAdditional factors considered in extending an offer include (but are not limited to) job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws. If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects.
Staff Machine Learning Engineer SamsaraStaff Machine Learning EngineerWashington DC, DCRemoteYou believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. • You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
Electrical Engineer II (VA) GCR Professional ServicesElectrical Engineer II (VA)Chantilly, Virginia$40–$50 / hourContractorProject Management: Plan and manage electrical engineering projects, including creating project timelines, allocating resources, and coordinating with cross-functional teams. Collaboration: Collaborate with other engineers, technicians, and professionals to integrate electrical systems into larger projects or products.
Full Stack Software Engineer Intelliforce-IT Solutions GroupFull Stack Software EngineerAnnapolis Junction, MD$203,000–$260,000 / yearBachelor’s degree in a technical discipline from an accredited college or university and twelve years of software engineering experience supporting programs of similar scope, type, and complexity. Compensation Range: $203,000.00 - $260,000.00 *The salary range provided reflects an estimate based on current market trends and may be adjusted based on factors such as the candidate's experience, skills, and qualifications.
Software Engineer for Autonomous Systems Johns Hopkins University Applied Physics Laboratory LLCSoftware Engineer for Autonomous SystemsLaurel, MDWe are seeking a motivated and creative Software Engineer to apply technical expertise across a broad range of software development skillsets to contribute to the rapid development and fielding of autonomous sensor solutions in some of the most challenging environments around the globe to help our sponsors complete their mission! In the Johns Hopkins University Applied Physics Laboratorys (APL) Intelligence, Surveillance and Reconnaissance Group, we use applied engineering to field tomorrows groundbreaking solutions for a set of government organizations.
Java Software Engineer / Kubernetes (TS/SCI Clearance Required) North Point TechnologyJava Software Engineer / Kubernetes (TS/SCI Clearance Required)Herndon, VADuties include Java development, deploying and operating containerized services on Kubernetes, integrating and supporting COTS and FOSS products, troubleshooting across LINUX and Windows environments, and partnering with internal teams to strengthen system resiliency. The selected candidate will develop and integrate software across a Java and Kubernetes environment, troubleshoot COTS/FOSS solutions, and complete a customer crossover and briefing before starting on program.
Mid-Level Software Engineer Riverside Research InstituteMid-Level Software EngineerFairfax, Virginia$90,000–$180,000 / yearPosition Overview: As a Mid-Level Machine Learning/AI Software Engineer, you will be responsible for developing, implementing, and applying machine learning/AI algorithms and solutions to address complex challenges within defense applications. You will collaborate closely with cross-functional teams, including data scientists, software engineers, and defense analysts, to enhance the capabilities of our systems and support mission-critical operations.
Mid-Level Software Engineer Maxar Technologies Inc (Inactive)Mid-Level Software EngineerHerndon, VA$105,000–$140,000 / yearYou will support data scientists and mission partners by creating and/or refining software applications, maintaining and enhancing existing custom applications, troubleshooting defects, improving performance, contributing to code reviews and technical documentation, and helping deliver reliable capabilities in an agile, remote-first environment. In this role, you will work closely with software engineers, data scientists, analysts, and customer stakeholders to build, enhance, and sustain applications and data pipelines that help transform complex data into actionable insight.
Real-time Tactical Software Engineer Johns Hopkins University Applied Physics Laboratory LLCReal-time Tactical Software EngineerLaurel, MDIn the Distributed Tactical Awareness and Decision-Making Group, we design, prototype, and test software systems to solve command and control challenges related to sensor integration, information fusion, and distributed kill chains for missile defense. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Junior Software Engineer Johns Hopkins University Applied Physics Laboratory LLCJunior Software EngineerLaurel, MDParticipate in teams to architect and develop innovative applications including advanced signal processing, complex control software, user interfaces, and embedded applications. Participate in the full software life cycle; defining requirements, architecting processing flow, developing algorithms, integrating with experimental hardware, and testing.
NewSr. Software Engineer JobotSr. Software EngineerGaithersburg, MD$140,000–$165,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.
Junior Software Engineer Que Technology GroupJunior Software EngineerMarylandMission Focus : Work in a variety of environments to develop analytics based on data from multiple cyber sources, as well as classic SIGINT via data tagging. Proficiency with object-oriented languages (JAVA and Python) and experience with PySpark, ETL, Pig, MapReduce, JSON, BSON, and Hadoop.
Ontology Software Developer (TS/SCI) MaxaarOntology Software Developer (TS/SCI)Herndon, VirginiaWorking within an Agile DevSecOps environment, the Software Engineer collaborates with ontology engineers, database engineers, data scientists, and Government stakeholders to deliver secure, high-performance applications that leverage Semantic Web technologies and AI/ML capabilities. This position develops scalable applications, APIs, and microservices that integrate ontology-driven data models, knowledge graphs, and enterprise data sources to support Object-Based Intelligence workflows.
Software Engineer 1 - (Python, UI/UX, LLMs) AkinaSoftware Engineer 1 - (Python, UI/UX, LLMs)Annapolis Junction, MarylandAkina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team. Your focus will be developing and maintaining high-quality tools and applications that let the customer base use AI seamlessly and efficiently.
Expert Software Engineer 671 Freedom Technology Solutions GroupExpert Software Engineer 671Herndon, VirginiaLinux (Bash) shell scripting automated testing for front end applications (i.e. Jasmine, Selenium, Cypress) web-based platforms to perform searches or analytics on large data sets orability to design, develop, test and implement new applications based on project requirements. The ideal candidate will help promote state-of-the-art IT solutions, collaborating with IT mission partners to share technology and lessons learned and ensure records management processes and requirements are included in the early design stages of IT solutions across the Intelligence Community.
Software Engineer 1 Avid Technology ProfessionalsSoftware Engineer 1Annapolis Junction, MarylandSeeking an experienced Software Developer who will provide full-stack java software development in support of the Data Transformation Solutions (DTS) TTO. The candidate will be responsible for developing the middle tier to backend data storage, along with ETL (Extract, Transform, Load) development support.
Principal Software Engineer Cubic CorpPrincipal Software EngineerAshburn, VACompany Details: When you join Cubic, you become part of a company that creates and delivers technology solutions in transportation to make people's lives easier by simplifying their daily journeys, and defense capabilities to help promote mission success and safety for those who serve their nation. Four-year college degree in computer engineering or other related technical discipline, plus a minimum of eight years of related experience or a master's degree with at least six years of related experience.
Forward Deployed Software Engineer, Tactical Edge Recruiting From ScratchForward Deployed Software Engineer, Tactical EdgeWashington, District of ColumbiaWith a focus on innovation within the software development industry, this organization is dedicated to enhancing capabilities in defense, AI, robotics, and security. Develop and maintain software applications using Python, Java, JavaScript, TypeScript, and Go.
Senior Staff Software Engineer, Autonomous Pilot Integration – Weapons (R5398) Shield AISenior Staff Software Engineer, Autonomous Pilot Integration – Weapons (R5398)Washington, DCYou'll solve the organization's most complex integration challenges, influence long-term technical strategy, and partner with engineering leadership, the Autonomy Capabilities and Perception teams, autopilot vendors, C2 providers, and customer stakeholders to deliver autonomy capabilities that perform reliably in operational environments. Collaboration Across Teams & Partners – Build strong technical partnerships across the Autonomy Capabilities team, Perception team, feature crews, autopilot vendors, C2 providers, customer organizations, and engineering leadership; influence architecture and technical direction beyond the portfolio.
Software Engineer, DevSecOps Helsing GmbHSoftware Engineer, DevSecOpsWashington, DCYou will own the security posture of our development environment - ensuring CMMC Level 2 compliance, hardening our software supply chain, and implementing the controls required for product teams to achieve ATO against NIST and other cybersecurity frameworks. You will work closely with platform and product engineers to build secure CI/CD pipelines, enforce policy-as-code, and maintain the shared infrastructure that all teams depend on.
Ontology Software Developer (TS/SCI) Vantor ServicesOntology Software Developer (TS/SCI)Herndon, VirginiaWorking within an Agile DevSecOps environment, the Software Engineer collaborates with ontology engineers, database engineers, data scientists, and Government stakeholders to deliver secure, high-performance applications that leverage Semantic Web technologies and AI/ML capabilities. This position develops scalable applications, APIs, and microservices that integrate ontology-driven data models, knowledge graphs, and enterprise data sources to support Object-Based Intelligence workflows.
Python Software Engineer (GC-2) Legato CorporationPython Software Engineer (GC-2)Annapolis Junction, MD$160,000–$180,000 / yearThere will be some back-end development with an emphasis on APIsOur minimum requirements for this role: Experience with Python, AWS, Docker, Terraform Desired (but not required) experience with Bash and SQL IAT Level 2 Certification required at start date At least four (4) years experience in IT applications systems is required A bachelor's degree in a related discipline is required. Legato, LLC recruiters (Staffing@legatocorp.com) would love to speak with you regarding the following position: Python Software Engineer in Hanover, MD.Security Clearance Required: TS/SCI w/ PolygraphSalary Range: $160,000-$180,000, depending on experience.
Senior Software Engineer Bigbear.aiSenior Software EngineerAnnapolis Junction, MarylandFull timeDatabase Management: Work with relational databases (e.g., MySQL, PostgreSQL) to handle structured data, complex queries, and analytics workloads. BigBear.ai is seeking a Software Engineer to join our team and build innovative visualizations from complex data sets in a highly collaborative environment.
Staff Software Engineer, Autonomous Pilot Integration – Weapons (R5400) Shield AIStaff Software Engineer, Autonomous Pilot Integration – Weapons (R5400)Washington, DCCollaboration Across Teams & Partners – Serve as a primary technical interface with the Autonomy Capabilities team, Perception team, feature crews, autopilot vendors, C2 providers, and customer/contractor partners; influence interface definitions and coordinate integration across organizations. We combine capabilities from the Autonomy Capabilities team (motion planning, tactics), the Perception team (e.g., track fusion), and the HivemindSDK to develop the autonomy software that runs on launched effects platforms, then integrate, validate, and field it on the real hardware—for U.S. and international defense customers.
Lead AWS Cloud Platform Engineer - Platform Engineering / Guardrails / IaC System OneLead AWS Cloud Platform Engineer - Platform Engineering / Guardrails / IaCReston, VA$109.05 / hourWe’re seeking an experienced AWS Cloud Platform Engineer to lead hands-on delivery across our AWS footprint—especially around platform engineering, security guardrails, automation, reliability, and cloud-native modernization . In this role, you’ll partner with cloud engineers and technology teams to design and operate scalable, secure, production-grade AWS platforms.
SOFTWARE ENGINEER - Angular/RxJS /Front -End/UI - 12+ yrs of Experience - TS/SCI w/Poly clearance is required - TB - 0664 Halogen Engineering GroupSOFTWARE ENGINEER - Angular/RxJS /Front -End/UI - 12+ yrs of Experience - TS/SCI w/Poly clearance is required - TB - 0664Annapolis Junction, Annapolis JunctionProvides 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. 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 - (SWE) Beyond SOFSoftware Engineer - (SWE)Annapolis Junction, MarylandHands-on experience implementing or supporting at least one Delinea product (e.g., Secret Server, Privilege Manager, DevOps Secrets Vault). Engineer shall serve as the SME for all Delinea technologies running on Linux systems and shall.
Software Engineer w/TS/SCI Full Scope Poly Beyond SOFSoftware Engineer w/TS/SCI Full Scope PolyAnnapolis Junction, MarylandIn general, they can create a role if a role does not exist for the following skill set as the programs always need them and have the budget (Fully Cleared TS/SCI Full Scope Polygraph Software Engineers with one of these languages (Python, Java, C++) With Kubernetes and a UNIX/Linux Operating System experience. Looking for Active Fully Cleared TS/SCI Full Scope polygraph issued by the NSA (unfortunately they cannot work with an active clearance from the FBI or DOD for example).
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.
Staff Software Engineer, Infrastructure, Google Public Sector Google LLCStaff Software Engineer, Infrastructure, Google Public SectorReston, VAWe focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions.\n \nThe US base salary range for this full-time position is $207,000-$300,000 + bonus + equity + benefits. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day.
Software Engineer GrvtySoftware EngineerLaurel, MarylandA bachelor's degree in computer science or related discipline; an Associate's degree in computer science or related discipline and 2 years or programming experience or a High School diploma and 5 years of programming experience may be substituted for a bachelor's degree. The Engineer will also develop an evolving suite of operational prototypes driven by state-of-the-art data science techniques for behavioral, geo-temporal, social, and content analysis against full-scale collection in robust, flexible, and multi-tenant cloud environments.
Tools Software Engineer Omniscius ConsultingTools Software EngineerAnnapolis Junction, MDThe ideal candidate has strong experience with enterprise monitoring platforms, automation, scripting, and systems engineering, along with the ability to collaborate across multidisciplinary teams to deliver reliable, scalable solutions. You will help extend monitoring capabilities into private cloud environments, automate operational processes, and ensure enterprise monitoring solutions remain secure, reliable, and highly available.
Software Engineer I TSCSoftware Engineer ISilver Spring, MarylandTSC has assembled a well-knit team of junior and senior system and software engineers that perform critical M&S development, execution, and analysis for US Navy and Missile Defense Agency customers. Model/component integration into large scale simulation; GUI, analysis tools, and various kinds of automation (build, test, etc.) development and maintenance.
Principal Software Engineer, Full Stack JSI TelecomPrincipal Software Engineer, Full StackChantilly, VA$95,000–$225,000Actual compensation will be determined based on a variety of factors, including, but not limited to, the seniority level (junior, intermediate or senior) at which the position is filled, education, relevant work experience, industry experience, technical skills, certifications, and internal equity. Possess extensive application development experience, and software engineering and architecture expertise using multiple program languages (e.g., C, C++, C#, ASP.Net, Java, JavaScript, SQL, jQuery, XML, Perl, YAML, and JSON).