Senior Technical Consultant Unison IncSenior Technical ConsultantTysons, VATrusted by over 200,000 federal employees and government contractors, our AI-infused software and deep domain expertise help contract shops, cost engineers, 1102s, program managers, and budgeting professionals cut through friction, keep compliance airtight, and sharpen decisions. Unison Software is seeking a Senior Technical Consultant to serve as the senior technical authority for integration, data migration, and reporting solutions across federal civilian, defense, and intelligence community programs.
Sr Help Desk Support Specialist Intrepid Global SolutionsSr Help Desk Support SpecialistMcLean, VirginiaProvide enhanced technical support to VIP users , including on-site visits, issue resolution, and follow-up actions; immediately notify the Work Site Information Management Officer (IMO) and Information Systems Security Manager (ISSM) of all VIP-related incidents. Provide second-tier technical support for desktop, laptop, and networked systems (NIPRNET, SIPRNET, MPE, and Closed Restricted Network (CRN)) including hardware, software, printers, and multi-function devices.
Senior Information Systems Security Officer The Josef GroupSenior Information Systems Security OfficerAnnapolis Junction, MarylandBachelor of Science degree in Computer Science, Information Assurance, Information Security, or related discipline. DoD 8570 compliance with IAM Level II or IAT Level III (i.e., CASP, or CISSP or Associate).
Senior Cloud Software Engineer The Josef GroupSenior Cloud Software EngineerChantilly, VirginiaWe are seeking a Senior Software Engineer to design, build, and operate highly scalable cloud-native systems supporting mission-critical national security programs. This role is ideal for an experienced engineer who thrives in hands-on development, infrastructure automation, and modern AWS-based architectures.
Senior Application Engineer (UI) BytoaSenior Application Engineer (UI)Columbia, MarylandExperienced with Cascading Style Sheets (CSS) to enhance the look and feel of user interfaces. If so, refer them to us with their name and contact details, and you could be eligible for a referral bonus of up to $10,000 for each successful hire.
Senior Web Designer & SharePoint Administrator Intrepid Global SolutionsSenior Web Designer & SharePoint AdministratorMcLean, VirginiaAs a world-class leader in providing seasoned program management, IAH leverages and integrates its capabilities to provide safe, innovative, and reliable solutions to meet customers' diverse and complex challenges. The Senior Web Designer & SharePoint Administrator is responsible for the architecture, design, development, deployment, and sustainment of Microsoft SharePoint environments supporting organizational collaboration, knowledge management, and automated business processes.
Senior Director - Audit AI, Product and Data Science Federal National Mortgage AssociationSenior Director - Audit AI, Product and Data ScienceWashington, DCThe Senior Director - Audit AI, Product and Data Science role will offer you the flexibility to make each day your own while working alongside people who care so that you can deliver on the following responsibilities: Lead the development and execution of Audit's AI, analytics, and automation roadmap in alignment with Board goals, Audit priorities, and the broader enterprise AI vision. Your team will partner across Audit, Technology, Enterprise AI, data science, and risk organizations to architect reusable products in a unified platform to deliver AI-enabled capabilities that strengthen risk detection, continuous monitoring, evidence generation, and control-risk reporting.
NewSenior Toxicologist (REMOTE ROLE) ICFSenior Toxicologist (REMOTE ROLE)Reston, VirginiaRemotePay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. In particular, the successful candidate will provide leadership in the identification, interpretation, and integration of molecular biology, mechanistic toxicology, and new approach methodologies (NAMs) data to support hazard identification, mode-of-action analyses, systematic review, and human health risk assessments.
Senior Data Analyst K.L. Scott & AssociatesSenior Data AnalystWashingtonThis role will focus on extracting data from multiple source systems, building trusted datasets, developing SQL queries and ETL logic, and producing complex analysis, dashboards, and visualizations for client leadership. KLSA combines strategic advisory services with hands-on delivery; bringing product leadership, secure data engineering, systems integration, and user-centered design to help clients translate complex requirements into scalable, high-quality solutions.
Senior AI Developer Digital Links IncSenior AI DeveloperWashington, DCThe role involves turning approved AI models and data capabilities into production-ready applications, APIs, workflow automations, and human-in-the-loop solutions supporting Federal Government missions. Integrate LLMs, Generative AI, RAG pipelines, NLP, classification models, document intelligence, predictive analytics, agentic workflows, and MCP-based services .
Senior Data Scientist - Payload & Sat-Ran AST Space MobileSenior Data Scientist - Payload & Sat-RanLanham, MDThis role focuses on creating robust telemetry-driven models and metrics that quantify system performance, detect and prevent failures and anomalies, and enable data-driven optimization of user experience, capacity, and duty cycle under various ground and in-orbit constraints. Develop fleet service scheduling models linking orbital state/visibility, predicted SAT-RAN capacity and quality, interference, and spacecraft power/thermal constraints to achievable service performance and demand fulfillment.
Sr. System Engineer RedolentSr. System EngineerReston, VirginiaSystem Engineer LOCATION: Reston, VA DURATION: 6+ months Compensation: Competitive ( DOE ) As a Senior Systems Engineer, you will have the opportunity to work closely with our data scientists, business partners and systems engineers to drive the definition and implementation of the next generation of applications and analytics tools for our predictive intelligence platform. The ideal candidate must be able to wear multiple hats (SysEng, NetEng, DBA, Dev, etc.), must be detail oriented, have superior verbal and written communication skills, strong organizational skills, able to juggle multiple tasks at once, able to work independently and can maintain professionalism under pressure.
Senior Flight Software Engineer AST Space MobileSenior Flight Software EngineerLanham, MDAs a senior member of the team, this individual will also provide technical leadership, contribute to architectural decisions, coordinate with cross-functional engineering teams, and help ensure technical deliverables are completed according to program requirements and schedules. We are seeking a Senior Flight Software Engineer with strong experience in embedded software development and FPGA/SoC technologies to join our Flight Software team in the United States.
NewSenior Level Systems Architect PeratonSenior Level Systems ArchitectChantilly, Virginia$135,000–$216,000 / yearFull timeBachelor’s degree or higher in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, or a related STEM degree program; or equivalent additional experience of 4 years with no degree or 2 years with a non-STEM degree . Guide Mid-Level and Junior-Level Systems Architects in the design, development, maintenance, and documentation of solution architectures , ensuring traceability to Enterprise Architecture and Enterprise requirements.
Senior Data Scientist (Clearance Required) Logistics Management InstituteSenior Data Scientist (Clearance Required)Tysons, VA$113,560–$192,050 / yearExperience with data pipelines and ETL (e.g., streaming or event-driven processing) and with cloud environments (AWS, Azure, or GCP) and containerized workflows (Docker, Kubernetes), or willingness to develop these skills. You will move models from concept to production on LMI platforms, working alongside engineers, operators, and mission users to support Army analysis and decision-making.
Sr Project Manager - Industrial Hygiene PBS Engineering and Environmental Inc.Sr Project Manager - Industrial HygieneRockville, MD$90,000–$120,000 / yearFrom asbestos and lead inspections to indoor air quality investigations, mold assessments, and traditional Industrial Hygiene services, you''ll oversee projects from proposal through completion while partnering with clients to solve complex environmental and occupational health challenges. Fueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth.
Senior Systems Engineer CACI International IncSenior Systems EngineerHanover, MD$94,400–$198,200 / 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. Position Overview: The Senior Systems Engineer Level 3 will support the Zero Trust Identity, Credential, and Access Management (ZT ICAM) program and related deployments for DISA and other Department of War clients.
Senior DevOps Software Engineer Envision Innovative SolutionsSenior DevOps Software EngineerAnnapolis Junction, MD$217,000–$225,000 / yearThere 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, education and certifications as well as Federal Government Contract Labor categories. Envision is seeking a motivated, career-oriented, and customer-focused Senior DevOps Software Engineer to join our team in Annapolis Junction, Maryland.
NewArtificial Intelligence Architect (Senior or Lead) The Boeing CoArtificial Intelligence Architect (Senior or Lead)Arlington, VA$153,000–$207,000 / yearArlington, Virginia; Everett, Washington; Seal Beach, California; Huntington Beach, California; Long Beach, California; Hazelwood, Missouri; Ridley Park, Pennsylvania; Mesa, Arizona; Renton, Washington; North Charleston, South Carolina Job ID JR2026525346 Category Data Science & Analytics Role Type Hybrid Post Date Oct. 02, 2026. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Sr. Solutions Architect III (6694) MetroStar SystemsSr. Solutions Architect III (6694)Washington, DC$175,000–$265,000 / yearHands-on experience designing, implementing, and optimizing enterprise search and analytics solutions using Amazon OpenSearch and/or the Elastic Stack, including indexing strategies, search performance tuning, data ingestion pipelines, and security best practices. Collaborate with data scientists, machine learning engineers, and development teams to architect integrated solutions, including cloud-native applications and microservices-based solutions, while providing technical leadership and implementation guidance.