web Jobs in district of columbia

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Senior / Lead Appian Developer - Level 3

TECH Tammina

•

McLean, Virginia, USA

Contract

Role: Full Stack Specialist (Appian Developer Lead) Location: Onsite McLean, VA Assignment Type: 3M CTH Must Haves: 10+ years of experience leading a team of developers, 7+ years with Appian - design, development, configuration and Infrastructure. 5+ years of Core Java and extensive experience developing Java plugin for Appian. 5+ years using latest deployment methodologies (Automated pipelines, Atlassian tools). 5+ years of experience with databases, API's and ability to create integration wi
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Posted 55 days ago | Updated 9 hours ago

Senior Solution Engineer, ECS, Public Sector

Salesforce

•

McLean, Virginia, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Sales Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving your performance a
Posted 1 day ago | Updated 4 hours ago

Homes.com - Senior Software Engineer (C#/.NET)

Costar Group

•

Arlington, Virginia, USA

Full-time

Homes.com - Senior Software Engineer (C#/.NET) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. Homes.com is already one of the fastest growing real estat
Posted 23 days ago | Updated 4 hours ago

Cybersecurity Threat Intelligence Analyst - Senior

Electronic Consulting Services, Inc (ECS Federal)

•

Washington, District of Columbia, USA

Full-time

Job Description ECS is seeking a Sr. Cybersecurity Threat Intelligence Analyst to work in our Washington, DC office. Please Note: This position is contingent upon additional funding. Responsible for development and leadership of the CTI team establishment of the mission, maturity, optimizing, task management, and maintenance of threat intelligence processes and documentation. Identify threat tactics, methodologies, gaps, and shortfalls. Provide subject matter expertise to the development of
Posted 12 days ago | Updated 1 hour ago

Python Developer

eSolutionsFirst, LLC

•

McLean, Virginia, USA

Contract, Third Party

Position: Python Developer Location: Mclean VA Interview Information: 2 rounds Duration: 1st round 30 minutes Teams|2nd round 60 minutes in person Interview Must Have Qualifications: 5+ years of relatable hands-on experience as a Python Developer, Django/Flask/FastAPI, NumPy, pandas and Relational Database, Unit Testing Candidate Vetting Questions 1) Please describe your development experience. What tools have used and how? 2) Please describe your most recent scripting experience with Python.
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Posted 60+ days ago | Updated 6 days ago

Intrusion Detection Team Lead - 2nd shift

GovCIO

•

Washington, District of Columbia, USA

Full-time

Overview GovCIO is currently hiring for a 2nd shift (3pm - 11:30pm) Master Level Cyber Defense Analyst/Intrusion Detection Team Shift Lead onsite in Washington, DC. Responsibilities Collaborates with intrusion analysts to identify, report on, and coordinate remediation of cyber threats to the client Provides timely and actionable sanitized intelligence to cyber incident response professionals Leverages technical knowledge of computer systems and networks with cyber threat information to asse
Posted 12 days ago | Updated 1 hour ago

Senior Oracle eCommerce Software Engineer

Navtech Inc

•

Rockville, Maryland, USA

Contract, Third Party

Hi Folks, My name is Kevin Smith, and I am a staffing specialist at Navtech USA. I have an open opportunity that you may be a good fit for. If this sounds like something you would be interested in, please get in touch with me as soon as possible at with your most recent resume, your ideal time and number for communication, and the expected pay rate for C2C/1099/W2. Job Title: Senior Oracle eCommerce Software Engineer Location: Rockville, MD -Hybrid Duration: 12 months Passport number is mand
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Posted 38 days ago | Updated 7 hours ago

Full Stack Developer

Booz Allen Hamilton

•

Reston, Virginia, USA

Full-time

Job Number: R0221628 Full Stack Developer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for a seasoned developer like you with the expertise needed to build software and systems from vision to production-ready. This role is more than just coding. As a lead
Posted 24 days ago | Updated 5 hours ago

Front End Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0220446 Front End Software Engineer The Opportunity: The right interface can make a tool easy to use, encourage early adoption, and save time and resources. We're looking for you, a web developer who will use equal parts skill and vision to create an experience that delivers functionality and efficiency. This is an opportunity to meet challenges in mission critical operations by collaborating with a development team to develop web applications and tools with user-centric design. You
Posted 52 days ago | Updated 5 hours ago

ServiceNow Technical Lead (Catalog and Knowledge Management)

MDMS Recruiting

•

McLean, Virginia, USA

Full-time

Service Now Technical Lead (Catalog and Knowledge Management) Location: Mclean, VA, Plano, TX or Chicago, IL (5 days onsite) Full Time Position Overview: This position will focus on supporting the ServiceNow Request Management (Catalog Self Service Portal) and Knowledge modules. The ServiceNow Catalog and Knowledge Management (KM) tech lead will demonstrate leadership skills and deliver in areas for the Operational support, process and governance documentation, and technical support of the Serv
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Posted 60+ days ago | Updated 23 hours ago

Senior Oracle APEX Developer

Apex Systems

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Washington, District of Columbia, USA

Full-time

Job#: 2078220 Job Description: Apex Systems is seeking a Senior Oracle APEX Developer to support work 100% onsite in Washington, DC metro area. Summary: The Developer will support a program that provides a range of IT services, including software application support, enterprise infrastructure support, service desk, ITSM, deskside support, workstation engineering and maintenance, telecommunications and mobility engineering services, managed print services, Active Directory services, and video c
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Posted 33 days ago | Updated 4 hours ago

Data Scientist

Leidos

•

McLean, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Data Scientist in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) located in McLean, VA. 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 imm
Posted 60+ days ago | Updated 4 hours ago

Elasticsearch Engineer

Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0221236 Elasticsearch Engineer Key Role: Work with clients and peers to build a high performing system using Elastic to aggregate logs from many systems into a single common schema. Use Elastic Common Schema ( ECS ) formatted fields, create quality visualizations and alerts that analyst can use for threat hunting, maintain infrastructure, and identify problems or anomalous behavior before they become a larger issue and can be actioned on. Work with the vendor to determine best prac
Posted 33 days ago | Updated 5 hours ago

Cyber Defense Incident Responders - Senior

Electronic Consulting Services, Inc (ECS Federal)

•

Washington, District of Columbia, USA

Full-time

Job Description ECS is seeking a Cyber Defense Incident Responder - Senior to work in our Washington, DC office. Lead, facilitate and advise via the Incident Response lifecycle across the Bureau of the Census within the Department of Commerce against 24/7 threats/vulnerabilities/events. Provide leadership w/ security and cybersecurity intelligence, posture/capabilities status, ways-forward, trend analysis and personnel readiness to enhance cyber security and incident response. Advise leadershi
Posted 13 hours ago | Updated 1 hour ago

Software Engineer

Navigant Consulting

•

Springfield, Virginia, USA

Full-time

Job Family: Software Engineering (SWE) Travel Required: None Clearance Required: Active Top Secret SCI (TS/SCI) What You Will Do: Support the International Affairs (IA) office of a large IC Agency with software development and maintenance for business process improvement and knowledge management efficiencies. You will coordinate and lead requirements gathering, user engagement, delivery of IA's needs, and deliver and maintain specific tools and capabilities. Additional duties include: Softwa
Posted 12 days ago | Updated 4 hours ago

Chief Growth Officer

Hendall Inc

•

Rockville, Maryland, USA

Full-time

OVERVIEW Hendall Inc. is an industry-leading professional services contracting company, based in Rockville, Maryland, with an established record of providing critical support to various Federal Government agencies. Hendall provides a wide range of services, including survey research; data collection, processing, analysis, reporting, and dissemination; instructional design and eLearning development; communications and outreach; call center operations; and web and information technology. We are cu
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Posted 53 days ago | Updated 11 days ago

Technical Instructional Systems Designer

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506774 Location: CHANTILLY, VA, US Date Posted: 2025-06-23 Category: Training Subcategory: Training Analyst Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking an experienced Technical Instructional Systems Designer (TISD) to support an innovative training program for the Customer's main technical training office. This position requires
Posted 28 days ago | Updated 2 hours ago

Software Engineer (Associate / Experienced)

Boeing Company

•

Herndon, Virginia, USA

Full-time

Software Engineer (Associate / Experienced) Company: The Boeing Company The Boeing Company is currently seeking a Software Engineer (Associate / Experienced) to support our Cobalt Charger team located in Herndon, VA. This position will focus on supporting the Boeing Defense, Space & Security business organization. Within the Boeing Defense - Electronics and Intelligence Systems (E&IS) organization, the Cobalt Charger team performs mission critical functionality for our customer. This position
Posted 42 days ago | Updated 4 hours ago

Front End Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0220392 Front End Software Engineer The Opportunity: The right interface can make a tool easy to use, encourage early adoption, and save time and resources. We're looking for you, a web developer who will use equal parts skill and vision to create an experience that delivers functionality and efficiency. Bring your passion for creating an amazing user experience to Booz Allen. We need an experienced front end developer who will use their passion to guide a development team to learn
Posted 53 days ago | Updated 5 hours ago

Software Developer - Expert

Jacobs

•

Chantilly, Virginia, USA

Full-time

We are seeking a skilled Full Stack Software Developer with a strong background in Python and Angular to join our dynamic team. The ideal candidate will have experience in both front-end and back-end development, with a passion for building scalable and efficient applications. Your role will be crucial, as it combines technical expertise, problem-solving abilities, and a passion for continuous learning, contributing significantly to our team's success. Responsibilities: Designing and developin
Posted 60+ days ago | Updated 4 hours ago