Modernization Software Engineer Booz Allen Hamilton IncModernization Software EngineerManassas, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen 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.
Frontend Software Engineer - Remote YO AI LabsFrontend Software Engineer - RemoteCaliforniaRemoteCreate high-quality technical documentation and structured examples based on real-world frontend engineering scenarios. Interpret and translate component style guides and interface screenshots into precise, visually consistent UI deliverables.
Senior Associate Software Engineer VTG.Senior Associate Software EngineerManassas, VAThis role will involve developing features and fixes, building and delivery updates, installation, integration, and testing of one of the Navy tactical software systems - Common Infrastructure Services (CIS). The selected candidate will work with a vast team of Software Testers, Integrators, Integrated Logistics Specialists, Systems Engineers, Software Developers, and System Operators.
Senior CNO Software Engineer Redhorse CorporationSenior CNO Software EngineerQuantico, VAWe’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. In this role, you will be at the forefront of advanced Computer Network Operations (CNO), designing and sustaining mission-critical software that directly impacts national security.
Senior Software Engineer Fusion Technology LLCSenior Software EngineerVAWhat you''ll do: The Senior Software Engineer will contribute to system level design in order to optimize overall system performance and reliability; translate design into computer software; test, debug, and refine computer software to produce the required product; prepare both program level and user-level documentation; enhance software to reduce operating times or improve efficiency; and provide full lifecycle support for software including user interaction. Fusion Technology is a performance-driven HUBZone Small Business concern residing in the heart of the beautiful mountainsides of West Virginia, steps away from the Federal Bureau of Investigation''s Criminal Justice Information Services Division''s Headquarters.
Senior Software Engineer - Remote YO AI LabsSenior Software Engineer - RemoteCaliforniaRemoteWe 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.
Software Engineer - EWSO Axient LLCSoftware Engineer - EWSODahlgren, VA$120,000–$140,000 / yearWe are seeking an experienced Software Developer to create solutions and tools for automated testing and data mining in support of the Softkill Coordination Subsystem (SKCS) program. Consolidate repeatable tests within a testing framework for configuration management, extensibility, repeatability, maintainability of tests as well as to aid in report generation.
Embedded Software Engineer Booz Allen Hamilton Inc.Embedded Software EngineerKing George, VA$69,300–$158,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Bachelor's degree in electrical engineering, computer engineering, or computer science and 3+ years of experience with software engineering or 7+ years of experience with software engineering in lieu of a degree.
Software Engineer ManTechSoftware EngineerCalifornia, MDThe Software Engineer will be part of a software development team supporting our customers at the Naval Air Warfare Center Aircraft Division (NAWCAD), Patuxent River Naval Air Station, Patuxent River, MD., on a new and exciting effort focused on the complete lifecycle of a critical platform. + Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and virtual communication, which may involve delivering presentations.
Software Engineer Go, Python, TS - Remote YO AI LabsSoftware Engineer Go, Python, TS - RemoteCaliforniaRemoteDesign and implement code solutions using Go, Python, and TypeScript to simulate real-world development scenarios for AI model training. Generate high-quality code samples, unit tests, and documentation to support a wide range of AI training use cases.
Software Engineer - Remote YO AI LabsSoftware Engineer - RemoteCaliforniaRemoteThis role is best suited for developers who can reason through unfamiliar codebases, explain engineering decisions clearly, and solve practical backend, full-stack, systems, or infrastructure-related problems. Job Summary: We are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks.
AWS Geospatial Software Engineer Booz Allen Hamilton IncAWS Geospatial Software EngineerSpringfield, VA$86,800–$198,000 / year3+ years of experience with AWS services and cloud-native architecture patterns, including ECS/EKS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
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.
DoD Software Engineer Actalent IncDoD Software EngineerManassas, VA$50–$75 / hourThis role will work within a complex C/C++ ecosystem to analyze code dependencies, troubleshoot build and runtime issues, and improve software development workflows in support of future CI/CD modernization efforts. We are seeking a C++ Software Engineer to support a mission-critical internal R&D effort focused on modernizing software build, integration, and dependency management processes across a large-scale engineering environment.
C++ Software Engineer Actalent IncC++ Software EngineerManassas, VA$50–$75 / hourThis role will work within a complex C/C++ ecosystem to analyze code dependencies, troubleshoot build and runtime issues, and improve software development workflows in support of future CI/CD modernization efforts. We are seeking a C++ Software Engineer to support a mission-critical internal R&D effort focused on modernizing software build, integration, and dependency management processes across a large-scale engineering environment.
Software and Systems Integration Engineer Booz Allen Hamilton IncSoftware and Systems Integration EngineerDahlgren, VA$86,800–$198,000 / yearIn this role, you will orchestrate the development of hardware and software systems through the entire lifecycle, from requirements determination through operations and system retirement, with an emphasis on cyber domain aspects of larger systems, risk or opportunity management, and tailoring of processes to meet the needs of the specific project. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
DevSecOps Software Engineer Stf Lockheed Martin CorpDevSecOps Software Engineer StfManassas, VAIn this role you will have the responsibility of: Participate in a cross‑functional team to evaluate a large, complex legacy code base, assess the current CI/CD pipeline, and create a strategic roadmap for modernizing the code to enable modular, rather than monolithic, builds. Rapidly build expertise with existing LM catalog of shared CI/CD capabilities so that theses capabilities can be properly considered for integration into proposed build enhancements that will support modular builds.
Software Developer, Senior Booz Allen Hamilton Inc.Software Developer, SeniorQuantico, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen 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.
Devsecops Software Engineer Stf Lockheed Martin CorporationDevsecops Software Engineer StfManassas, VAIn this role you will have the responsibility of: Participate in a cross‑functional team to evaluate a large, complex legacy code base, assess the current CI/CD pipeline, and create a strategic roadmap for modernizing the code to enable modular, rather than monolithic, builds. Rapidly build expertise with existing LM catalog of shared CI/CD capabilities so that theses capabilities can be properly considered for integration into proposed build enhancements that will support modular builds.
Rust Software Developer - Remote YO AI LabsRust Software Developer - RemoteCalifornia, CaliforniaRemoteWe 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.
COMSEC Engineer Career ListingsCOMSEC EngineerFt Belvoir, VAFull timeThe I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations. Experience in network and network security design where under general direction, manages the design, installation and support of LAN/WAN based networks and security components such as routers, switches and firewalls, and datacenter equipment.
Senior Network Engineer (TS/SCI) DirectViz Solutions, LLCSenior Network Engineer (TS/SCI)Quantico, VAFull timeProvides day-to-day subject matter expertise to tenant agenciesTroubleshoots networking issues and outages, which may occur during non-core hoursWorks with vendors in support of the networkEnsures all networking applicable STIGs, POA&Ms and vulnerabilities are resolved or mitigated in a timely mannerPerforms routine and preventative maintenance services on all devices within the networking area of responsibilityMaintains a current understanding of emerging technologies and trendsPerforms other tasks as required by OSC and the Government contracting officeRequired QualificationsHigh School diploma or equivalentMinimum of ten (10) years of increasingly complex and progressive experience in computer system/network engineeringMust have and maintain to be eligible and adjudicated to a Top Secret/SCI clearance Must meet the requirements of the DoD 8570 series, (IAT Level II), Security+ or HigherRequires a current Cisco Certified Network Professional (CCNP) certification OR the successful completion of either the (DCCOR, ENCOR, SPCOR) examsPrior experience with data center technologies within a large government environmentExtensive experience with inter-VLAN routing, OSPF, BGP, and HSRP is requiredExperience with Cisco ISE, Cisco DNA, Cisco ASR routers, Catalysts switches, Nexus devices and Cisco Firewalls and Palo Alto Firewalls is requiredProficient in Microsoft Visio and Office productsPreferred QualificationsBachelor's degreeMonitoring devices such as Cisco Stealth watch and SolarWinds is desiredPhysical and Mental Qualifications:Maintain focus and awareness throughout scheduled working hours. Key ResponsibilitiesPlans, configures, and installs networking hardware / software replacements and upgradesDevelops and maintains all networking documentation (drawings, cut sheets, configurations, and deployment plans)Works closely with tenant agency engineers in support of networking related projectsIdentifies and diagnoses problems and factors affecting network performance.
Cloud Platform Engineer Accenture Federal ServicesCloud Platform EngineerFort Belvoir, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $157,900—$201,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Configuration Management Engineer Trinity Global ConsultingConfiguration Management EngineerSpringfield, VALead and support configuration change tracking and documentation control, including concepts of operation, requirements identification and documentation, preliminary and detailed system definition, systems and applications interfaces (point-to-point and APIs), system design review, performance monitoring tools, and production software. Ensure the configuration management process is documented, introduced, and implemented according to the process owner's guidelines; conduct change and configuration management at the project and program levels for systems, services, and capabilities developed using traditional and agile methods.
Senior Software Developer SCCISenior Software DeveloperKing George, VAResponsibilities: Proactively identifies emerging DoD capability gaps and operational needs, developing AI/ML prototype concepts in advance of formal government solicitations to position SCCI for OTA responses, SBIR/STTR opportunities, and DoD challenge competitions. Mentors and technically guides junior and mid-level developers in applied AI/ML concepts, development practices, and defense problem framing - building internal depth in a skill area where bench strength is currently limited.
Intern - Process Engineer Micron Technology IncIntern - Process EngineerManassas, VAMicron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Fraud alert: Micron advises job seekers to be cautious of unsolicited job offers and to verify the authenticity of any communication claiming to be from Micron by checking the official Micron careers website in the About Micron Technology, Inc.
Software Engineer (C++) Oteemo Inc.Software Engineer (C++)Manassas, VAOur work spans Infrastructure, Software Development, DevSecOps, Cybersecurity, Experience and Design, Organizational Change Management, and AI-enabled solutions, but our approach is what truly sets us apart. We are seeking an experienced software engineer to support an Internal Research and Development (IRAD) initiatives focused on modernizing software delivery for defense systems.
Kubernetes Software Developer Lockheed Martin CorpKubernetes Software DeveloperManassas, VAWork Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. In this role, you will support project initiatives as a Container and Kubernetes Subject Matter Expert to package, install, and deploy containerized capabilities to Navy systems.
Senior Application Developer SOS International LLCSenior Application DeveloperFort Belvoir, VA$140,000–$155,000 / yearThe ideal candidate excels in system integration, collaborates effectively across teams, delivers high‑quality solutions, and provides mentorship to junior developers. Overview: SOSi is seeking a highly qualified Senior Application Developer to join our team on site in Fort Belvoir, VA, in support of our government customer.
Cyber Security Engineer Actalent IncCyber Security EngineerManassas, VA$65–$75 / hourThe technical landscape includes Red Hat-based Linux distributions, container technologies such as Podman, Docker, and Kubernetes, and on-premises or cloud-like infrastructures that rely on PKI and secure communications. The Cybersecurity Engineer will support system-level security initiatives across multiple Navy Submarine subsystems, focusing on Linux-based platforms, containerized environments, and emerging cloud-like architectures.
DevOps Engineer Trinity Global ConsultingDevOps 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. Design, implement, and maintain high-speed CI/CD pipelines using GitHub Actions, Azure DevOps, and Jenkins for cloud-native and on-premises workflows.
Devops Engineer Trinity Global ConsultingDevops 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. Design, implement, and maintain high-speed CI/CD pipelines using GitHub Actions, Azure DevOps, and Jenkins for cloud-native and on-premises workflows.
Mechanical Commissioning Engineer (Data Center) Veolia Environnement SAMechanical Commissioning Engineer (Data Center)Fredericksburg, VA$80,640–$120,960 / yearVeolia in North America is the top-ranked environmental company in the United States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and pollution treatment leader. Candidate will be responsible for reviewing project information; executing daily field activities; maintaining project documentation; assisting the Senior Project Engineer; and providing guidance to associate project engineers.
Systems Engineer - MBSE Specialist SCCISystems Engineer - MBSE SpecialistKing George, VASCCI is currently seeking a Systems Engineer to join our team in support of the Battle Management System (BMS) family of projects, with a primary focus on applying Model Based Systems Engineering (MBSE) principles and tools to support the design, development, and delivery of tactical fire control systems. Proficiency in MBSE principles and tools, with desired three (3) years experience in an applied MBSE position: Demonstrated experience using MBSE tools (e.g., Cameo Systems Modeler / MagicDraw, IBM Rhapsody, MATLAB/Simulink, or equivalent) to create and maintain system models.
Virtual Systems Engineer CACI International Inc.Virtual Systems EngineerDahlgren, VA$66,700–$133,300 / yearThese solutions or products typically encompass non-information technology related engineering or scientific disciplines and may require hardware, aerospace, communications, cyber, electrical, manufacturing, mechanical, or other specialized engineering domain knowledge. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Mid-level Software Engineer SimVentions, IncMid-level Software EngineerDahlgren, Virginia$92,000–$135,000 / yearFull timeCompensation: Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate’s experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements. We are seeking an experienced Software Developer to create solutions and tools for automated testing and data mining in support of the Softkill Coordination Subsystem (SKCS) program.
Senior Software Engineer CACISenior Software EngineerDahlgren, VirginiaThe ideal candidate is a self-motivated problem-solver with strong Java development skills, the ability to troubleshoot complex technical issues independently, and a collaborative mindset for working across multiple engineering disciplines in a dynamic laboratory environment. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
AWS Database Software Engineer Booz Allen Hamilton IncAWS Database Software EngineerSpringfield, VA$86,800–$198,000 / year3+ years of experience with AWS services and cloud-native architecture patterns, including ECS/EKS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Senior Modeling and Simulations Software Developer BAE Systems PlcSenior Modeling and Simulations Software DeveloperCalifornia, MDfor description visit the url https://jobs.baesystems.com/global/en/job/BAE1US126999BREXTERNAL/Senior-Modeling-and-Simulations-Software-Developer .
Modeling and Simulations Software Developer BAE Systems PlcModeling and Simulations Software DeveloperCalifornia, MDfor description visit the url https://jobs.baesystems.com/global/en/job/BAE1US126997BREXTERNAL/Modeling-and-Simulations-Software-Developer .
Lead Modeling and Simulations Software Developer BAE Systems PlcLead Modeling and Simulations Software DeveloperCalifornia, MDfor description visit the url https://jobs.baesystems.com/global/en/job/BAE1US127131BREXTERNAL/Lead-Modeling-and-Simulations-Software-Developer .
Forensic Software Engineer 22nd Century Technologies, Inc. (TSCTI)Forensic Software EngineerQuantico, VAContractorFull timeExpert knowledge of forensic analysis techniques, file systems, data recovery, and evidence handling best practices. Experience addressing the challenges associated with processing and analyzing petabytes of digital evidence from various sources.
Operations Research Analyst Peerless TechnologiesOperations Research AnalystDahlgren, VAYou’ll work alongside a diverse group of software engineers and data scientists in support of the Joint Warfare Analysis Center and other Department of Defense and Intelligence Community stakeholders. Bachelors degree in Operations Research or a related field (e.g., mathematics, statistics, engineering, or computer science).
Junior Software Test Engineer (Flight Safety Systems) Peraton IncJunior Software Test Engineer (Flight Safety Systems)Fort Belvoir, VA$86,000–$138,000 / yearAdditionally, you will contribute to improving testing methodologies, system workflows, and operational procedures (TTPs) by identifying software issues, validating fixes in controlled environments, and supporting updates to training materials based on system changes and test outcomes. You will also support mission protection activities by ensuring systems accurately process resident space object (RSO) catalogs, ephemeris data, and trajectory inputs to identify collision risks and support decision-making for space operations stakeholders.
Field Service Engineer (Manassas, VA Area) Brooks Automation US LLCField Service Engineer (Manassas, VA Area)Manassas, VA$36.79–$49.78 / hourBrooks is a leading provider of automation solutions with over 40 years of experience in the semiconductor industry, offering precision robotics, integrated automation systems, and contamination control solutions that empower chip manufacturers worldwide. Lead / perform in the installation, modification, repair, testing, upgrade, conduct preventive diagnosis, perform maintenance on the software and hardware of the equipment and systems while adhering to Brooks Automation's policies, procedures and work direction of supervisor or shift/site lead.
Product Manager GigaProduct ManagerCalifornia, CaliforniaYou'll work at the intersection of cutting-edge AI capabilities and enterprise-grade product development: defining how agents learn from every interaction, orchestrating multi-party workflows across voice and chat, and expanding our platform into regulated industries like healthcare and financial services. Giga has recently raised a $61M Series A and is working with Fortune 500 customers to deploy the next generation of customer experience - real-time AI agents that can understand emotion, resolve issues instantly, and scale across the world's largest enterprises.
Weapons Systems Software Engineer Science Applications International CorpWeapons Systems Software EngineerDahlgren, VA$80,001–$120,000 / yearJob responsibilities will include designing and developing analysis material, root cause analysis, analyzing data as well and preparing visual reports to include two- and three-dimensional plots, and presenting the findings of the analysis to help in proving system methods, capabilities and readiness of the system. SAIC is seeking a Software Engineer to join the Advanced Hypersonic Weapons & Guided Munitions Division (E20) to support software development of Naval gun weapons systems in Dahlgren, VA.
Intermediate Software Engineer CACIIntermediate Software EngineerKing George, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
Journeyman Software Developer Systems Technology ForumJourneyman Software DeveloperDahlgren, VAAs a premier provider of management, engineering, information technology, and logistics services, STF is committed to delivering high-quality systems engineering, technical and professional support services that meet and exceed deliverable requirements. STF offers superior out-of-the-box solutions to end-to-end problems and customer-centric support to the United States Government, Military, Department of Defense (DoD), and other federal agencies.
Technical Writer VTG.Technical WriterFredericksburg, VA$83,000–$108,000 / yearThe ideal candidate will have strong technical communication skills and practical experience translating complex technical information into clear, user-friendly documentation for a variety of audiences. When extending an offer, VTG also considers work experience, education, skill level, market considerations and may possibly include contractual requirements which may cause an offer to fall outside of this range.