Software Engineer Altamira TechnologiesSoftware EngineerChantilly, VirginiaExperience in full-stack web development with one or more of the following technologies: Java, C, Python, web frameworks, JS/Typescript, React, Web Services (REST), Containerization, Kubernetes, Helm, NoSQL and SQL databases, TIG Stack, AWS or other cloud providers, Linux, Gitlab CI/CD. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations.
Senior Industrial Engineer, Excellence Burlington StoresSenior Industrial Engineer, ExcellenceDistrict of ColumbiaThe role will manage various project tasks—including ideation, business case development, implementation, change management, and value realization—while partnering closely with key stakeholders across Distribution Center Operations and Transportation. The Senior Industrial Engineer, Excellence plays a critical role in advancing Burlington Stores, Inc.’s supply chain objectives by leading and supporting engineering-driven initiatives.
Data & AI Engineer Sciolex CorporationData & AI EngineerChantilly, VirginiaFull timeThe ideal candidate is comfortable working with both structured data (enterprise databases) and unstructured information (documents, SharePoint content, internal knowledge), and is excited about applying generative AI in practical business settings. While supporting existing data systems is part of the position, the broader objective is to help shape how the company leverages modern technology to improve internal operations and knowledge accessibility.
Senior Software Engineer Altamira TechnologiesSenior Software EngineerWarrenton, VirginiaOther languages like Python, Angular, ELK stack, Redis, Web Services (REST), Containerization (such as docker, lxc), Kubernetes, helm, Machine Learning, Data Analytics, Android development, NoSQL and SQL databases, Xmidas are desired. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations.
Senior Solution Engineer - Federal SnowflakeSenior Solution Engineer - FederalMcLean, Virginia$220,000–$270,000 / yearIn this role you will work directly with the sales team and channel partners to understand the needs of our customers, strategize on how to navigate winning sales cycles, provide compelling value-based demonstrations, support enterprise Proof of Concepts, and ultimately close business. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results.
Data Engineer ATR, LLCData EngineerChantilly, Virginia$180,000–$200,000 / yearFull timeData EngineerJob Location: Chantilly, VACompensation: $180,000 - $200,000Eligibility/Clearance: Candidate must possess an active TS/SCI w/ CI Polygraph clearanceRole OverviewDevelop and implement methods for data collection and reliability. Analyzes raw data sources to develop and maintain datasets for transforming into useful data systems.
Sr. Trellix Cybersecurity Engineer ATR, LLCSr. Trellix Cybersecurity EngineerChantilly, VirginiaFull timeTrellix Cybersecurity EngineerLocation: Chantilly, VAEligibility: Candidate must possess an active TS/SCI with CI Polygraph clearanceJob Description: Seeking a Senior Trellix Cybersecurity Engineer with RMF ISSO expertise to architect, implement, and manage a comprehensive Trellix security environment while supporting RMF compliance activities. Support development, implementation, and maintenance of RMF packages, including System Security Plans (SSPs), Security Assessment Reports (SARs), and Plans of Action and Milestones (POA&Ms).Conduct continuous monitoring activities, vulnerability scanning, and security control assessments.
Senior Azure Engineer ATR, LLCSenior Azure EngineerFort Belvoir, Virginia$85–$90 / hourFull timeJoin as a Senior Azure Engineer and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. Senior Azure EngineerAdvance how our customers operate while you advance your career.
Sr. Data Engineer ATR, LLCSr. Data EngineerFort Belvoir, VirginiaFull timeData Mastery: Expert-level SQL and experience with both SQL and NoSQL databases (PostgreSQL, MongoDB, Pinecone, etc.).Documentation: Proven ability to translate complex technical architectures into clear, professional documentation for both technical and non-technical stakeholders. Full Stack Proficiency: Professional experience with modern frameworks (e.g., React, Vue, Python/FastAPI, Node.js, or Go).Cloud & DevOps: Strong experience with AWS or Azure services, Docker, Kubernetes, and CI/CD tools.
Advisor Software Engineer (Ai/Ml) Fannie Mae CorpAdvisor Software Engineer (Ai/Ml)Reston, VAAmazon Web Services (AWS), Amazon Web Services (AWS), Atlassian JIRA, AWS Machine Learning, Business Process Management Skills, Cloud Technology, Communicating in Technical Writing, Communication, Computer Vision, Configuration Management (CM), Coordination, Customer and Market Insights, Data Analysis Interpretation, Data Mining, Data Visualization, Enterprise Information Security Architecture, Gradient Boosting Algorithms, Identity Management (IdM), Internal Auditing, Knowledge Management, Machine Learning (AI), Model Explainability, Multi-modal Machine Learning Models, Natural Language Processing (NLP), Neural Networks Methods and Algorithms {+ 20 more}. The Advisor Software Engineer (AI/ML) 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: Determine the needs of the customer groups across multiple projects, programs, or products while identifying and resolving conflicting or complementary needs across customer groups.
IT Systems Engineer 5 - Tysons, VA M.C. Dean, IncIT Systems Engineer 5 - Tysons, VATysons , Virginia$150,080–$225,120 / yearFull timePerform systems engineering assessments (upgrades, system improvements, lifecycle refreshes, migrations, new deployments), develop conceptual design solutions, and create implementation work breakdown structures to drive planning and estimating. Research, prototype, and develop integrated system capability by working closely with industry partners and OEMs to implement the latest and best-in-bread capabilities to meet customer emerging needs.
Cloud DevOps / Credential Management Engineer System OneCloud DevOps / Credential Management EngineerWashington, DC$95,000–$168,000 / hourProvide advanced engineering, troubleshooting, and cloud support services while collaborating with development, security, and infrastructure teams to design and maintain secure, scalable, automated solutions. Hands-on experience working with credential management systems including Intercede MyID, HID solutions, PKI infrastructures, and certificate lifecycle management platforms.
.NET Services Engineer Aretum.NET Services EngineerMcLean, VARemoteNET Services Engineer you will focus on building and maintaining backend services, APIs, database integrations, and application logic using ASP.NET Core, C#, Entity Framework Core, PostgreSQL, GraphQL, Azure, Docker, Kubernetes, and Azure DevOps. Strong experience in integrating and managing PostgreSQL databases within ASP.NET microservices using Entity Framework Core (EFCore).
Senior Software Engineer Remote/Travel- Active Secret -Top Secret clearance(SCI-eligibility) Oteemo Inc.Senior Software Engineer Remote/Travel- Active Secret -Top Secret clearance(SCI-eligibility)Reston, VARemoteData engineering & pipelines: Extensive experience with data engineering and pipelines, including ETL, data quality, and working across structured, semi-structured, and unstructured data; familiarity with event streaming, real-time data processing, and high-velocity sequential data flows. Graph databases & analytics: Proven experience with graph databases and analytics, including Neo4j, Gremlin, or similar tools, and query languages like Cypher or Gremlin; ability to model complex system relationships, workflows, and time-dependent processes.
Systems Engineer, Linux and AI Visa IncSystems Engineer, Linux and AIAshburn, VA$88,000–$136,900 / yearAs an Associate Systems Engineer, you'll join a global team that plans, implements, and supports secure, resilient endpoints and platforms-partnering closely with vendors and global support groups to deliver nimble, client‑centric solutions. Deploy models as APIs or services, integrate with existing applications, implement and tune orchestration around tools and plugins (MCP‑style connectors, function‑calling schemas, vector DBs), including prompt design, safety/guardrails, and evaluation of agent behavior.
Cross Functional Test Engineer Maximus IncCross Functional Test EngineerMclean, VARemoteMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. This role performs manual and automated testing following patches, upgrades, and reconfigurations, ensuring quality, stability, and timely release execution while operating as an integrated partner across core service teams.
Senior Software Engineer Active Secret Clearance Striveworks IncSenior Software Engineer Active Secret ClearanceVA$185,000–$230,000 / yearSince 2018, we have delivered the most trusted AI systems operating in real-world use cases-providing a layer of assurance underneath hundreds of deployed models that monitors performance, manages drift, and sustains systems long after they leave the lab. Ability to independently lead the software development life cycle, from collaborating with product teams on requirements to executing technical design, implementation, and deployment.
Principal Engineer Thomson Reuters CorpPrincipal EngineerWashington, DCIndustry Competitive Benefits: We offer comprehensive benefit plans to include flexible vacation, two company-wide Mental Health Days off, access to the Headspace app, retirement savings, tuition reimbursement, employee incentive programs, and resources for mental, physical, and financial wellbeing. About you: Youre a good fit for the role of Principal Engineer if your background includes: • 10+ years of hands-on software engineering experience with a proven record of developing scalable and resilient web-based products and solutions.
Sr. Data Engineer Xpect Solutions IncSr. 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.
NewFabis Lead Engineer Ideal InnovationsFabis Lead EngineerBethesda, MDWork with advanced technologies supporting facial recognition, biometric matching, large-scale image processing, examiner workflows, and reporting. Play a key role in supporting and modernizing FABIS, a mission-critical enterprise facial recognition system used by Government customers.