Unity 3D Engineer, Senior Booz Allen Hamilton Inc.Unity 3D Engineer, SeniorArlington, VA$77,600–$176,000 / yearYou'll develop algorithms, write scripts, build predictive analytics, apply ML and deep learning, and use the right combination of tools and frameworks to turn that set of disparate data points into objective answers to help drive innovation, research, and development for our military and government leaders to make informed decisions. 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 Systems Engineer Iridium Satellite, LLCSenior Systems EngineerReston, Virginia$120,000–$160,000 / yearPosition Summary, Job Requirements & Responsibilities: What We’re Looking For: If you are an experienced systems engineer with a background in space systems architecture and design, and have at least 8 years of experience, you will be excited about the Senior Systems Engineer opening with Iridium on our SDA (Space Development Agency) Project. As a Senior Systems Engineer, you’ll be responsible for identifying and autonomously implementing ideas and solutions as it relates to the design and development of core ground system components, working with cross-functional teams to ensure successful mission outcomes.
Senior Sales Engineer - Key Accounts AMER - East Datadog IncSenior Sales Engineer - Key Accounts AMER - EastVA$149,000–$198,000 / yearAbout Datadog: Datadog is the leading observability and security platform for the AI era, providing businesses with unified visibility across the technology stack to manage complexity at scale. Full ownership of the technical evaluations (POVs) end-to-end: scoping use cases and requirements, defining competitive success criteria, building a project plan with clear timelines, and holding all participants accountable to the process.
Senior Systems Engineer (Citrix) - TS/SCI w CI Poly Modern Government SolutionsSenior Systems Engineer (Citrix) - TS/SCI w CI PolySterling, VAFull timeExperience may be acceptable in lieu of a degree.10+ years of experience deploying and maintaining platform infrastructure and COTS applications in cloud-based environments.5+ years of hands-on experience with Citrix Virtual Apps and Desktops, including expert knowledge of Citrix architecture, components, and deployment methodologies. Implement and manage Citrix Provisioning Services (PVS) or Machine Creation Services (MCS) for desktop image management; manage Virtual Delivery Agents (VDAs), hypervisors, and storage systems.
Isso Cybersecurity Engineer, Senior Booz Allen Hamilton Inc.Isso Cybersecurity Engineer, SeniorAlexandria, VA$99,000–$225,000 / yearAbility to validate STIG and vulnerability findings, false positives, risk acceptances, mitigations, remediation evidence, and closure packages using ACAS and Nessus scans, STIGs, SCAP, SCC, vulnerability results, configuration reviews, system queries, and manual procedures. 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 Software Engineer, Platform Integration Robotic Research OpCo LLCSenior Software Engineer, Platform IntegrationArlington, VA$145,000–$165,000 / yearForterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk. You will partner directly with teams building autonomy, command and control, networking, web applications, and vehicle software to understand their needs and deliver reliable integrations.
Senior Machine Learning Engineer - Homes.com - Arlington, VA CoStar GroupSenior Machine Learning Engineer - Homes.com - Arlington, VAArlington, VirginiaThe engineer will work closely with software engineers, product leaders, and business stakeholders to develop, deploy, and optimize ML models across large-scale datasets, while helping evolve CoStar’s cloud-based machine learning platform. This Machine Learning Engineer role focuses on building and scaling production-grade machine learning solutions that directly enhance CoStar’s products and customer experience.
Cloud Security Engineer, Senior Booz Allen Hamilton Inc.Cloud Security Engineer, SeniorReston, VA$99,000–$225,000 / yearAssociate's degree and 10+ years of experience supporting IT projects and activities, Bachelor's degree and 8+ years of experience supporting IT projects and activities, or Master's degree and 6+ years of experience supporting IT projects and activities. Ability to obtain a DoD 8570 Cybersecurity Service Provider - Infrastructure Support (CSSP-IS) Certification such as CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification, within 30 days of start date.
Test Engineer - Senior Accenture Federal ServicesTest Engineer - SeniorChantilly, VAThe pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $91,300—$184,900 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, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .
Senior Lead Software Engineer-AI Foundation Services JPMorgan Chase & CoSenior Lead Software Engineer-AI Foundation ServicesMcLean, VAAs a Senior Lead Software Engineer at JPMorganChase within the AIML Data Platforms - Chief Data and Analytics team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching senior engineers/leads on compliant usage patterns and controls.
Senior Modeling, Simulation & Analysis Engineer CareerscapeSenior Modeling, Simulation & Analysis EngineerSpringfield, VA$160,000–$175,000 / yearFull timeThe ideal candidate is comfortable moving between deep technical modeling work and clear communication with mission stakeholders, enjoys mentoring junior engineers, and thrives on connecting emerging technologies like AI, machine learning, and Big Data to real-world mission impact across cloud, on-premise, and hybrid environments. In this role you will apply modeling, simulation, analysis, and Model-Based Systems Engineering (MBSE) methodologies to evaluate complex architectures, emerging technologies, and future GEOINT capabilities that directly shape how the intelligence community collects, processes, and exploits geospatial data.
Senior Database Engineer AMERICAN SYSTEMSSenior Database EngineerArlington, VirginiaFull timeThis role will use Government-provided enterprise software development and analytics tools, including Advana where applicable, to develop code, applications, dashboards, and analytical products that improve access to Global Force Management Data Initiative (GFM DI) data, organizational data, and system features. Degree in another engineering discipline or operations research may be considered if the candidate has completed at least twenty-four (24) semester hours in operations research, mathematics, probability, statistics, mathematical logic, science, or other coursework requiring substantial college-level mathematics or statistics, and has significant systems engineering experience.
Senior Software Factory Engineer General Dynamics Mission Systems, IncSenior Software Factory EngineerManassas, Virginia$156,965–$174,134 / yearDevelop and improve build infrastructure using modern build, dependency-management, and automation tools—such as Bazel, CMake, Gradle, Maven, Make, or comparable technologies—to support multiple languages and evolving program needs. Demonstrated experience improving Git-based source-control workflows in platforms such as Bitbucket or GitLab, including branching strategies, pull/merge requests, code reviews, tagging, release management, and repository versioning.
Senior Systems Engineer – Cloud and Application Integration w/TS Clearance TekSynapSenior Systems Engineer – Cloud and Application Integration w/TS ClearanceSpringfield, Virginia$120,000–$185,000 / yearFull timeTechnology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. The Senior Systems Engineer – Cloud and Application Integration will design, integrate, test, implement, and sustain systems supporting COMSEC operations and modernization.
Senior Electronics Design Engineer StrivectorSenior Electronics Design EngineerBlacksburg, VAThe ideal Senior Electronics Design Engineer would be someone with deep experience in many (if not all) of the following: Bachelor's degree in Electrical Engineering or a related engineering discipline. As a Senior Electronics Design Engineer , your roles and responsibilities will include: Design hardware schematics, PCB layouts, and bills of materials (BOMs).
Senior Systems Engineer (Indications & Warning) ArcfieldSenior Systems Engineer (Indications & Warning)Chantilly, VirginiaFull timeResponsibilities: Arcfield is seeking a Senior Systems Engineer dedicated to supporting Enterprise Resiliency Indications and Warning (I&W) systems in a Systems Engineering Technical Assistance (SETA) capacity for major protection-related system acquisitions and resiliency-related baseline requirements' architecture. 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.
Senior Systems Engineer (Defense) ArcfieldSenior Systems Engineer (Defense)Chantilly, VirginiaFull timeThere 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. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
Senior Applications Engineer (DLA) ExpressionSenior Applications Engineer (DLA)Ft. Belvoir, VAThe Senior Applications Engineer will serve as a key technical contributor responsible for analyzing complex system requirements, designing and implementing software solutions, and supporting the development, deployment, configuration management, testing, and sustainment of AI/ML capabilities within the DAAS environment. Founded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, AI/ML, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community.
NewSenior DevOps Engineer REI Systems IncSenior DevOps EngineerSterling, VAThis individual will serve as a senior technical contributor and work closely with software engineering, infrastructure, security, architecture, and operations teams to design and optimize CI/CD pipelines, cloud infrastructure, container platforms, Infrastructure as Code, automation, observability, and production operations. The ideal candidate brings extensive hands-on experience with AWS, Kubernetes, CI/CD, Infrastructure as Code, scripting, monitoring, production operations, and cloud-native architectures and can independently troubleshoot complex application and infrastructure issues.
NewSenior Systems Engineer Cybersecurity / ISSO Integral Consulting Services IncSenior Systems Engineer Cybersecurity / ISSOTysons Corner, VA$120,000–$135,000 / yearThe engineer maintains the system cybersecurity posture, RMF/ATO documentation and continuous-monitoring activities while also supporting technical security engineering, system hardening, vulnerability remediation, cloud security, and operational sustainment. The Senior Systems Engineer - Cybersecurity / ISSO provides systems engineering and cybersecurity support for Army biometric systems and serves as the contractor Information System Security Officer (ISSO).