Human Language Technology Developer

Company: Leidos
Location: Cabin John
Posted on: January 5, 2026

Job Description:

Job Description Description Human Language Technology (HLT) Tech- Leidos is posting for an immediate fill position for HLT Developer. A successful candidate in this position will perform day-to-day HLT tasks as part of a large language services program. The HLT Developer will implement strategic objectives to ensure that the HLT project is in line with program, corporate, and customer technical requirements and goals. The HLT Developer will perform horizontal integration planning with other functional areas and ensure HLT testing, solutions and schedules are implemented in a timely manner. The HLT Developer will be responsible for the execution of multiple initiatives to refresh and expand the HLT solutions. Position is contingent on customer approval. Primary Responsibilities Develop applications and/or APIs to improve workflow and integrate new resources into existing HLT tools. Design bespoke technical solutions to process challenging or unfamiliar data types. Research, develop, evaluate, and integrate Human Language Technology (HLT) capabilities. Provide technical leadership to cross-functional teams in developing AI and HLT solutions. Analyze language processing needs and recommend innovative solutions for cost and labor efficiency. Innovate and prototype HLT systems or components based on priority workflow and operational mission needs. Evaluate technology solutions in the context of mission data and workflow needs, providing actionable recommendations. Convey complex ideas to non-technical audiences through briefings and/or white papers. Lead projects or small teams to solve complex HLT problems for the customer and PMO. Be a leading voice on HLT within the customer and Leidos organization. Be an HLT mentor to all new program employees. Integrate Leidos technology to program HLT efforts as appropriate. Work across the program and with the customer to ensure consistent, quality translation, interpretation, and transcription support through HLT initiatives in CONUS and OCONUS locations. Basic Qualification Active TS/SCI with Polygraph BS degree and at least 8 years of prior relevant experience or Masters with at least 6 years of prior relevant experience. May possess a Doctorate in technical domain. 3 years of demonstrated knowledge of IC translation fundamentals and standard operating procedures Recent experience deploying and training machine learning models. Proven ability to work independently and make good decisions with minimal direction. Experience working with complex and large text and web data. Experience working with deep learning tools, like PyTorch or TensorFlow. Experience with programming languages such as Java or Python, C++/Java, bash command-line tools. Knowledge of various machine learning methodologies and frameworks like NLTK or SpaCy. Solid understanding of linguistics, grammar, syntax, and the nuances of human language. Ability to analyze complex linguistic challenges and develop creative, technical solutions. Experience/interest in working with cloud computing solutions (Docker, Kubernetes, etc.). Knowledge of and experience in prototyping/developing human language technology components/systems. Ability to apply state-of-the-art machine learning techniques to human language technology processing challenges. Excellent written and verbal communication skills to articulate challenging technical concepts to both lay and expert audiences. Strong interpersonal and cross-cultural communication skills to collaborate with diverse teams and users. Preferred Qualifications Basic proficiency in one or more foreign languages Experience in greenfield software development, building APIs and software development Experience training machine translation engineers and/or OCR language models Experience modifying open-source code to fit specific use cases Knowledge of how to design and build containers for deploying software across diverse system environments Experience working within the IC Proficiency or familiarity with JAVA script or JSON If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: October 7, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com. Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay -benefits. Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Keywords: Leidos, Tuckahoe , Human Language Technology Developer, IT / Software / Systems , Cabin John, Virginia