Staff Engineer Jobs in District of Columbia

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Staff Software Engineer, Integrated Knowledge Management (RAG)

Airbnb

•

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Providing world class customer service for our community of guests and hosts is a critical mission of Airbn
Posted 60+ days ago | Updated 3 hours ago

Lead Appian Developer - McLean, VA - Onsite work - 12 Months Contract

Sun Radia

•

McLean, Virginia, USA

Contract, Third Party

Lead Appian Developer (Java) McLean, VA - Onsite work 12 Months contract Face to Face Interview Must Have Qualifications: 12+ years of total IT experience 7+ years with Appian - design, development, configuration and Infrastructure. 3+ years leading a team of developers Extensive experience developing Java plugin for Appian 5+ years of experience with databases, API s and ability to create integration with systems such as Active Directory, Ping, Snowflake, Dremio, and/or other internal systems/p
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Posted 26 days ago | Updated 22 hours ago

Sr Staff Software Engineer, Storage & Caching

Pinterest, Inc.

•

Remote or Seattle, Washington, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 60+ days ago | Updated 3 hours ago

Principal Software Engineer - 25k Sign on Bonus

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Fle
Posted 7 days ago | Updated 3 hours ago

Lead Platform Engineer

Motion Recruitment Partners, LLC

•

McLean, Virginia, USA

Full-time

A top-tier SaaS provider empowering organizations to quickly design and launch enterprise-grade applications is hiring a Lead Platform Engineer. Their robust platform brings together automation, case management, and workflow orchestration to streamline operations in sectors like government, finance, and healthcare. This is a fully on-site role (5 days/week) based in McLean, VA, with a strong emphasis (30-40%) on research and architectural design-exploring emerging tools and technologies to defi
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Posted 2 days ago | Updated moments ago

Lead Platform Engineer

Motion Recruitment Partners, LLC

•

McLean, Virginia, USA

Full-time

A leading SaaS platform that enables organizations to rapidly build and deploy enterprise-grade applications is seeking a Lead Platform Engineer. Their technology integrates automation, case management, and workflow orchestration to optimize operations across industries such as government, finance, and healthcare. This position is fully on-site (5 days/week) in McLean, VA and involves 30-40% research and architecture, evaluating new tools and technologies to shape the future state of the platfor
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Posted 60+ days ago | Updated moments ago

Principal Test Engineer

Leidos

•

Bethesda, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Test Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vestin
Posted 7 days ago | Updated 3 hours ago

Lead Operating Engineer

Cushman & Wakefield

•

Arlington, Virginia, USA

Full-time

Job Title Lead Operating Engineer Job Description Summary Responsible to ensure the proper efficient operations and maintenance of the mechanical electrical and plumbing systems for the assigned facility. The performance of all necessary maintenance and operational tasks are developed to assure maximum life and reliability of all mechanical/ electrical/plumbing systems. Typically, this position does not have a Chief Engineer on-site at the building and is sometimes the solo engineer at the buil
Posted 28 days ago | Updated 3 hours ago

Staff Machine Learning Engineer - Responsible AI

Pinterest, Inc.

•

Remote or Palo Alto, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 60+ days ago | Updated 3 hours ago

Lead Developer (Orace Fusion-Finance)

Allegis Group

•

Maryland, USA

Full-time

Job Summary: The ideal candidate will have extensive functional and technical knowledge and hands-on experience with Oracle Fusion ERP applications, specifically in the areas of Record to Report (RTR), Procure to Pay (PTP), Cash Management (Treasury),Tax, and Enterprise Performance Management (EPM). This role involves providing functional and technical support, driving process improvements, and ensuring the successful implementation and optimization of Oracle Fusion Financials. Responsibilities
Posted 29 days ago | Updated moments ago

Embedded Software Developer

PTR Global

•

Fort Meade, Maryland, USA

Full-time

Title - Embedded Software Developer (Must currently possess an active TS/SCI Clearance with Full-Scope Polygraph (FSP) Location: Onsite in Fort Wayne, MD Duration -Permanent role Salary Range: $200,000 - $225,000, with flexibility based on experience We are seeking a talented and driven Embedded Software Developer to join our innovative team. In this role, you'll be instrumental in developing, testing, debugging, and documenting embedded software for cutting-edge ASIC-based, FPGA-based, and mic
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Posted 13 days ago | Updated moments ago

Lead Cybersecurity Engineer

Keylent

•

Washington, District of Columbia, USA

Third Party, Contract

Position Title Cybersecurity Engineer ? Lead Troubleshoots existing information systems, applications, middleware, or networks to identify errors or deficiencies. Brainstorms possible solutions and evaluates alternatives against decision criteria.May lead team responsible for the resolution of support issues escalated by senior operations, development personnel or service provider personnel. Works with vendors during the problem resolution process as needed.Provide technical expertise to manage
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Posted 21 hours ago

Lead Security Engineer

Apex Systems

•

Washington, District of Columbia, USA

Full-time

Job#: 2077304 Job Description: Apex Systems is seeking a Lead Security Engineer to support the Department of Transportation in Washington DC. If interested, email your resume. Position: Lead Security Engineer Location: 1200 New Jersey Ave SE Washington DC USA 20590 3x onsite, 2x remote Hours: Regular business hours Compensation: $120k-$128k Job Type: Contract to hire Clearance: Must obtain DOT public trust clearance The Lead Security Engineer will assist the Department of Transportation's Cybers
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Posted 56 days ago | Updated 4 hours ago

Lead Observability Engineer

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0223749 Observability Engineer, Lead The Opportunity: Are you obsessed with what's under the hood? Do you dream in t race s, logs, and metrics? Ready to build a high-performing observability engine that powers reliability, speed, and insight at scale? We are looking for a Lead Observability Engineer to help advance and integrate observability capabilities across our enterprise platforms. This role is both strategic and hands-on -ideal for someone passionate about improving visibili
Posted 5 days ago | Updated 4 hours ago

Principal Full Stack Developer

Leidos

•

Bethesda, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Full Stack Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate
Posted 11 days ago | Updated 3 hours ago

Principal Java Developer

Leidos

•

Bethesda, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesti
Posted 7 days ago | Updated 3 hours ago

Lead Research Engineer

Aduril Industries

•

Washington, District of Columbia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 19 days ago | Updated 3 hours ago

Lead Appian Developer

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Development Job Qualifications: Skills: Agile Methodology, Application Development, Software Development Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Deliver simple solutions to complex problems as a Lead Appian Developer at GDIT. Here, you'll tailor cutting
Posted 3 days ago | Updated 3 hours ago

Lead Security Engineer

TEKsystems c/o Allegis Group

•

Washington, District of Columbia, USA

Full-time

Must Be able to obtain a Public Trust Description The Lead Security Engineer will assist the Cybersecurity Team's mission by supporting the implementation of IPv6 networking capabilities by joining a dedicated team of cybersecurity professionals who collaborate, cooperate, and facilitate maintaining and enhancing the security posture of DOT information systems and underlying infrastructure. These information systems and their supporting infrastructure support the DOT mission of managing and main
Posted 7 days ago | Updated moments ago

XSOAR Cyber Security Engineer

Motion Recruitment Partners, LLC

•

Washington, District of Columbia, USA

Full-time

Job Description A healthcare company is seeking a Principal Cyber Security Engineer to join their dynamic team. You will be responsible for identifying and defining opportunities for SOAR and implement via playbook development. This role is heavily focused on supporting the Incident Response team and their use of SOAR tools. Ideally, candidates have experience with Palo Alto's Cortex XSOAR, as well as Splunk, and knowledge with other enterprise systems such as Crowdstrike, Proofpoint, Tanium, a
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Posted 60+ days ago | Updated moments ago