5,317 Results for

Gartner, Inc. Jobs in the United States

Jobs

Software Engineer, Senior (Secret Clearance) Praescient Analytics LLC

Fairfax, VA

$120,000–$165,000 / year

Position Overview: Praescient Analytics is seeking a highly skilled and visionary Software Engineer - Senior to provide technical leadership and big-picture oversight for the National Industrial Security System (NISS)-the Defense Counterintelligence and Security Agency's (DCSA) secure, cloud-based system of record. API & Gateway Management: Deeply engage with API gateways, Web Services, and RESTful APIs to seamlessly and securely integrate complex data components built by both internal teams and third parties.

30+ days ago

Software Engineer Expert Leidos

Chantilly, Virginia

September 17, 2026 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. Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management.

22 days ago

STIP Senior Software Tester - Must be a U.S. Citizen and have DHS Suitability Acquired Data Solutions

Springfield, VA

Candidates will lead functional testing, regression testing, integration testing, system testing, User Acceptance Testing (UAT), API testing, performance testing, validate software against business and technical requirements, identify, document, prioritize, and track defects. The ideal candidate demonstrates strong problem-solving skills, writes clean and maintainable code, and leads systems testing/quality assurance/verification & validation discussions and improvements.

30+ days ago

Cloud Software Engineer Level 3 AI/ML TS/SCI w Poly Peraton Inc

Laurel, MD

$176,000–$282,000 / year

Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. Additionally, Cloud Software Engineers may be responsible for evaluating project needs, determining tasks and durations, and generating and reviewing designs for technical accuracy, completeness.

10 days ago

Sr. Software Engineer (AI/ML) Power3 Solutions

Columbia, Maryland

We provide fresh alternatives to ordinary, mainstream consulting firms through small, highly skilled, and hand-picked teams that can meet clients' needs in any industry. This will involve customizing access and interfaces with a Large Language Model (LLM) tailored for the customer and related requirement types and users.

3 days ago

Windchill Software Engineer Bright Vision Technologies

Sterling, VA

Remote

$100,000–$150,000 / year

In this role you will work closely with cross-functional partners — product, design, engineering, operations, and business stakeholders — to translate ambiguous requirements into well-engineered solutions, and will be expected to raise the bar through code review, design review, and mentorship of more junior engineers. In this role you will work closely with PLM functional consultants and engineering stakeholders to translate manufacturing and product-lifecycle requirements into well-engineered Windchill solutions.

30+ days ago

Cyber Opportunities Leidos

Columbia, Maryland

February 9, 2026 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. Our talented team is at the forefront in Mission Software, Security Engineering, Computer Network Operations (CNO), Offensive Cyber, AI/ML, Analysis, Signals Intelligence (SIGINT), and Cryptographic Key Management.

30+ days ago

Java Developer IntelliDyne

Washington, DC

$90,000–$150,000 / year

IntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance. We are seeking a highly motivated and detail-oriented Java Developer to support the design, development, and maintenance of enterprise-level and government systems.

30+ days ago

Software Engineer - Senior Spear AI

Bolling AFB, District of Columbia

We’re looking for a Senior Software Engineer to lead software development initiatives for enterprise AI platforms, provide technical leadership and architectural guidance while delivering high-quality, scalable software solutions. Expertise in multiple programming languages and technology stacks: a modern JS framework (React, Angular, or Vue) plus at least one back-end language/framework (Python/FastAPI/Django, Node.js, Java/Spring, or Go).

30 days ago

Senior Full Stack Software Developer Laansu

Sterling, VA

$125,000–$145,000 / year

Build Your Career at Laansu: Laansu is a robust and agile, women-owned, small business specializing in government contracting under executive leadership with more than a decade of experience in retaining and growing contracts awarded by the government of the United States. The Senior Software Developer will build, and support software products used by the Department of Transportation and the public at large to help ensure the safety of drivers and passengers on public roadways.

7 days ago

Python Developer Artech LLC

Mclean, VA

$40–$45 / hour
Quick Apply

The client is seeking experienced Application Development Leads to support strategic engineering initiatives within enterprise developer platforms and open-source enablement programs. These roles will focus on backend development, developer experience, CI/CD automation, cloud-native infrastructure, and AI-assisted development workflows.

8 days ago

Python Developer with Groovy Artech LLC

McLean, VA

$40–$45 / hour
Quick Apply

This is a backend-focused software engineering and platform engineering role involving development, automation, cloud infrastructure tooling, CI/CD pipelines, troubleshooting, and internal developer support. Experience developing or supporting backend applications, automation tools, or developer platforms.

7 days ago

Ruby Developer - Project Software Engineer III Deloitte Touche Tohmatsu Ltd

$95,600–$188,400 / year

Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.

24 days ago

Application Developer (Must have active Top Secret) - 171834 Zp Group Llc

Herndon, VA

$120,000–$175,000 / year

COTS/FOSS Integration and Support: Experience in integrating and supporting Commercial Off-The-Shelf (COTS) and Free and Open Source Software (FOSS) solutions. Required Skills and Experience: Active Top Secret Clearance: Vital for our security-focused projects.

16 days ago

Senior React JS Developer AHU Technologies

Washington, District of Columbia

$80–$90 / hour

In this role, you will primarily focus on ReactJS programming, integrate designs and wireframes within the application code, write application interface code with JavaScript, translate wireframes and designs into quality codes, optimize components to work seamlessly across different browsers and devices, develop responsive web-based UI and supporting the ecosystem for the organization. REQUIRED EXPERIENCE: 16 Years INTERVIEWS: In Person Short Job Description: The client is looking for a Senior React JS Developer who will primarily focus on JAVA programming and supporting the ecosystem for the organization.

30+ days ago

Application Integration Engineer Guidehouse Inc

McLean, VA

This role will support the Solution Architect and senior technical leads by developing Java/Spring Boot RESTful APIs, configuring AWS cloud-based integration components, supporting data exchange between Java and Python applications, and helping connect modernized vendor-delivered capabilities with existing legacy systems. Experience using generative AI and AI-assisted development tools to accelerate the software development lifecycle, including requirements analysis, solution design, code generation and modernization, automated testing, documentation, code review, troubleshooting, and release readiness, while applying appropriate security, privacy, governance, and human-review controls.

30+ days ago

Director, PEPI - Technology Services CTO Domain Alvarez & Marsal Holdings LLC

Washington, DC

This role requires a practitioner who has operated inside or directly alongside engineering and product organizations-someone who has personally led SDLC transformations, managed engineering teams, governed AI coding tool rollouts, or run DevOps programs at scale-and who can translate that hands-on operating experience into rapid, credible impact within the compressed timelines of a PE holding period. Govern LLMOps at enterprise scale: RAG pipeline architecture and optimization (chunking strategies, embedding models, vector database selection-Pinecone, Weaviate, Qdrant, pgvector), prompt versioning, evaluation frameworks (RAGAS, LangSmith, Phoenix), and inference cost governance.

30+ days ago

Senior Software Architect Cvent, Inc.

Tysons Corner, VA

Founded in 1999, Cvent delivers a comprehensive event marketing and management platform for marketers and event professionals and offers software solutions to hotels, special event venues and destinations to help them grow their group/MICE and corporate travel business. In This Role, You Will: Shape and lead a company-wide engineering guild focused on secure-by-default practices, modern SDLC patterns, and architectural consistency across Cvents SaaS platforms.

30+ days ago

Senior Software Engineer, Platform Integration Robotic Research OpCo LLC

Arlington, VA

$145,000–$165,000 / year

Forterra 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.

20 days ago

Alfresco Engineer Jcd Staffing

Washington DC, District of Columbia

Remote

$140,000–$150,000 / year

Skills and Qualifications: Bachelor's or higher in Computer Science or related field field and 5 + years' experience implementing solutions leveraging Alfresco content management suite, Alfresco Share and ADF framework. Compensation: $140,000.00 - $150,000.00 per year JCD Staffing is a specialized staffing and consulting firm, focused on working with highly talented technical individuals to provide our clients with a unique, successful hiring experience.

30+ days ago

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