Sr. QA Engineer InterSources Inc.Sr. QA EngineerAdelphi, MDInterSources Inc , is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. Architect and implement robust automated testing frameworks leveraging PySpark and Databricks-native tools for data validation across Raw, Curated, and Mart layers.
Data Scientist Senior - Secret clearance required to apply - Arlington VA Bow Wave LLCData Scientist Senior - Secret clearance required to apply - Arlington VAArlington, VAFull timeMust Have:4+ years of experience in custom AI training (to include supervised and unsupervised) and Natural Language Processing (NLP) expertise focusing on unstructured data.5+ years of in-depth knowledge of at least one analytical/statistical language (Closure, Scala, Python, R).2+ years of experience manipulating unstructured data from different platforms.2+ years of experience with data visualization tools such as Elastic X-Pack (including Graph), Power BI, Tableau, or Qlik. B.S in Computer Science, Data Science, Mathematics, or Statistics
Computer Network Operator, Senior CACIComputer Network Operator, SeniorChantilly, 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. Familiarity with commonly used large-scale service components (webservers, databases, load balancers, caching servers, storage cluster, etc.).
Sr Software Engineer II AxonSr Software Engineer IISterling, VAIf you receive a suspicious offer or outreach from an email address that is not @axon.com, or if you are asked for sensitive personal information (bank details, Social Security Number) prematurely, please ignore the message and report it to recruitingops@axon.com. We're committed to hiring the best talent - regardless of race, creed, color, ancestry, religion, sex (including pregnancy), national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, genetic information, veteran status, or any other characteristic protected by applicable laws, regulations and ordinances - and empowering all of our employees so they can do their best work.
Senior Planning/Budget Analyst CACISenior Planning/Budget AnalystMclean, Virginia$94,400–$198,200 / yearJob Title: Senior Planning/Budget AnalystJob Category: Finance and AccountingTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * The Opportunity: 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.
Senior Software Engineer (Remote Sensing) UmbraSenior Software Engineer (Remote Sensing)Arlington, VARemote$155,000–$185,000 / yearUmbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. This engineer will contribute to software systems across our mission planning, scheduling, command, control, and communications domains, partnering with product owners and multidisciplinary engineering teams to develop and operate the services that enable spacecraft operations at scale.
Senior Geoint History Program Specialist - Active Ts/Sci ENS Solutions, LLCSenior Geoint History Program Specialist - Active Ts/SciChantilly, VAENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. This individual leads the support to operate and maintain the material culture aspects of NGA’s history, to operate and maintain the archives and all associated material residing in the Historical Research Center, and to preserve and communicate NGA’s history to NGA’s employees and public affairs mission both internally externally.
Senior Enterprise Systems Architect Unissant IncSenior Enterprise Systems ArchitectAshburn, VAThe successful candidate will be equally comfortable advising executives, collaborating with cross-functional technical teams, and shaping enterprise roadmaps that align AI investments with broader business, mission, data, infrastructure, and modernization goals. Partner with engineering, operations, cybersecurity, data, cloud, and enterprise architecture teams to align AI solutions with existing systems and target-state architectures.
Senior Data Engineer Ryde Technologies, LLCSenior Data EngineerCrystal City, VAThis role spans front-end (React, JavaScript, HTML/CSS), back-end (Java, Spring Boot, Python, Apache Camel, GraphQL), data, and cloud layers — translating mission requirements into scalable, maintainable solutions that meet federal compliance requirements (NIST 800-53, FedRAMP, DHS 4300A). Define and maintain reference architectures, design patterns, API contracts, and architectural decision records (ADRs) that guide the engineering team and ensure consistency across the program.
Senior Software Engineer - JobID-0208 INNOVATIVE DEFENSE TECHNOLOGIESSenior Software Engineer - JobID-0208Arlington, VA$135,000–$273,000 / yearAbout The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior Software Engineer to be part of our Engineering team and based out of our Arlington, VA or Mount Laurel NJ location. Assure Quality: Maintains a focus on quality that produces deliverables that meet objectives and align needs, uses, and acceptance requirements set forth by relevant stakeholders.
Sr Cloud Solution Architecture-CTJ-Top Secret/SCI Microsoft CorpSr Cloud Solution Architecture-CTJ-Top Secret/SCIReston, VA$106,400–$203,600 / yearBachelors Degree in Computer Science, Information Technology, Engineering, Business, Liberal Arts, or related field AND 8+ years experience in cloud/infrastructure technologies, information technology (IT) consulting/support, systems administration, network operations, software development/support, technology solutions, practice development, architecture, and/or consulting OR Masters Degree in Computer Science, Information Technology, Engineering, Business, Liberal Arts, or related field AND 6+ years experience in cloud/infrastructure technologies, technology solutions, practice development, architecture, and/or consulting OR equivalent experience. Proactively identify gaps through delivery, communicate those gaps to relevant team members and internal/external stakeholders, and connect gaps and patterns across business and technology areas that drive changes and improvements to products, intellectual property (IP) (both existing and new), technologies, and/or processes/practices that enable solutions to scale across customers.
Senior Systems Architect - JobID-0211 INNOVATIVE DEFENSE TECHNOLOGIESSenior Systems Architect - JobID-0211Arlington, VA$135,000–$273,000 / yearThe Systems Engineer possesses the background and skills to communicate both with customers and IDT designers, lead development and deployment teams, and define product features and capabilities to apply automated Testing and Analysis technologies for rapid assessment and deployment of capability. The ideal candidate will have skills applicable to instrumentation and data recording, data analysis, behavior assessment against requirements, understanding of Combat Systems, Kill Chains and/or effects chains, and presentation/visualization methods to help the System Analyst understand results and take corrective actions.
Senior Advanced Data Analyst Unissant IncSenior Advanced Data AnalystWashington, DCThe ideal candidate will have extensive investigative experience and advanced analytics expertise, applying predictive analytics, geospatial analysis, and network analysis to large, complex datasets in support of HSI's National Targeting Center-Investigations (NTC-I) and Homeland Security Task Forces (HSTFs). Collaborate with HSI Data SMEs, Senior Data Visualization Developers, Program Manager, and law-enforcement partners to ensure analytic products are operationally relevant and timely.
Senior DevOps/Compliance Engineer (FedRAMP Continuous Compliance) UBERETHER INCSenior DevOps/Compliance Engineer (FedRAMP Continuous Compliance)Sterling, VARemote$150,000–$190,000 / yearExpert-level knowledge of Google Cloud Platform (GCP) services, IAM, networking, and security tooling, with relevant certifications (Professional Cloud DevOps Engineer preferred). Build and maintain Infrastructure as Code (Terraform, Deployment Manager) that encodes KSI controls directly into GCP deployments.
Senior Network Engineer Leidos Holdings IncSenior Network EngineerFort Belvoir, VA$92,300–$166,850 / yearKnowledge of DoD Risk Management Framework (RMF), Security Technical Implementation Guides (STIGs), and Zero Trust networking principles including SD-WAN, micro- and macro-segmentation, and Zero Trust Network Access (ZTNA). The successful candidate will provide engineering expertise for mission-critical Local Area Network (LAN), Wide Area Network (WAN), and secure network infrastructure supporting classified and enterprise operations.
Senior Solutions Architect CACISenior Solutions ArchitectArlington, Virginia$103,800–$218,100 / yearPay 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. Job Title: Senior Solutions ArchitectJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * The Opportunity:
Senior Data Pipeline Engineer (Elastic) SERVISS LLCSenior Data Pipeline Engineer (Elastic)Arlington, VAIn this senior role, you will take a leading technical role in the data ingestion and pipeline function that collects asset and cyber-intelligence data from SaaS platforms, primarily Armis and Axonius, and delivers it into Elasticsearch to power a unified single-pane-of-glass dashboard for agency stakeholders. The selected candidate will: Architect, automate, and maintain scalable, fault-tolerant data processing pipelines that ingest asset, vulnerability, and configuration data from Armis, Axonius, and other SaaS/API sources into Elasticsearch.
Network Engineer (Senior) Emergent TechnologiesNetwork Engineer (Senior)Reston, VirginiaEmergent Technologies Inc., a veteran-owned IT and engineering services firm based in Herndon, VA, is seeking a skilled Network Engineer with at least six years of experience in network architecture, deployment, and support. Core Technical Expertise Candidates must demonstrate hands-on experience and proficiency in the following areas: Network architecture, design, and implementation for enterprise or large-scale environments.
Senior Data Visualization Developer Unissant IncSenior Data Visualization DeveloperWashington, DCThe ideal candidate will be an expert in designing, building, and maintaining enterprise-wide dashboards and visual analytic products that provide clear, actionable insight to HSI and HSTF leadership, integrating disparate data sources into cohesive visual narratives. Integrate multiple data sources (e.g., trade, financial, communications, travel, and supply-chain datasets) into coherent dashboard solutions that provide consistent visibility across headquarters and field offices.
Senior Advanced Data Analyst UnissantSenior Advanced Data AnalystWashington, DCFull timeThe ideal candidate will have extensive investigative experience and advanced analytics expertise, applying predictive analytics, geospatial analysis, and network analysis to large, complex datasets in support of HSI's National Targeting Center–Investigations (NTC-I) and Homeland Security Task Forces (HSTFs).Essential Duties and ResponsibilitiesApply predictive and advanced analytics to reveal trafficking and smuggling trends, cross-border routes, and high-risk facilitators. Communication SkillsExcellent verbal and written communication skills, with the ability to present complex quantitative findings to leadership and to frontline investigative teams.