Software development Jobs in Washington

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521 - 540 of 2,598 Jobs

Senior Software Engineer - Full Stack (TS/SCI)

Maxar Technologies

•

Odenton, Maryland, USA

Full-time

Please review the job details below. Maxar is seeking a Senior Software Engineer to support a high-impact mission in a dynamic, fast-paced environment. This role involves developing, enhancing, and maintaining software systems used across networked, local, and internet-based environments. The ideal candidate will have strong experience across the full software development lifecycle and a passion for building scalable, enterprise-level solutions in cloud environments. Location: This position is
Posted 43 days ago | Updated 5 hours ago

RF Wideband Subject Matter Expert / Team Lead

Lockheed Martin

•

Maryland, USA

Full-time

Job ID: 693860BR Date posted: May. 14, 2025 Description:WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninte
Posted 17 days ago | Updated 1 hour ago

Senior MBSE, Digital Engineer

Johns Hopkins Applied Physics Laboratory (APL)

•

Laurel, Maryland, USA

Full-time

Description Would you love to become an expert in developing new tools and systems for the warfighter of tomorrow while analyzing and supplementing current capabilities? Are you passionate about innovation and making new capabilities a reality? If so, we're looking for someone like you to join our team at APL! We are seeking a Systems Engineer to help us research and develop Model Based Systems Engineering (MBSE) artifacts integrated within a digital engineering environment. We provide vital
Posted 49 days ago | Updated moments ago

Enterprise Architect

ManTech

•

McLean, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Enterprise Architect to join our team in McLean, VA. Responsibilities include but are not limited to: Oversee and manage the customer's business, Information Technology (IT), application, and data architecturePlan, develop, and execute the customer's Enterprise Architecture (EA) solution strategy, consistent with security guidelines and EA industry standardsProvide technical analysis and advice on application and operational environments,
Posted 60+ days ago | Updated moments ago

NET Developer

LinTech Global Inc.

•

Washington, District of Columbia, USA

Full-time

LinTech Global Inc. is recruiting for a .NET Developer to support our contract at the USPSOIG in Arlington, Virginia working fulltime remote from home. Position Overview: Expert applications developer with robust technical design capabilities including experience implementing design patterns such as MVC and MVP Works collaboratively with a development team to transform business requirements into a technical solution Ability to work independently in the writing and support of complex applicat
Posted 27 days ago | Updated 9 hours ago

IAM Architect - Sailpoint

Perficient

•

Columbia, Maryland, USA

Full-time

We currently have a career opportunity for an Identity and Access Management (IAM) Architect with deep Sailpoint expertise. Our Cloud & API Practice helps the world's leading brands modernize infrastructure, applications, and integrations to thrive in today's digital economy. We deliver cloud-native development, app modernization, API management, and DevOps solutions, enabling clients to maximize cloud investments, streamline processes, and drive innovation across the enterprise. Join a team th
Posted 4 days ago | Updated moments ago

Level Software Engineer

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Level Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Give me table with 6 columns and 3 rows. In the first row give me the top 6 requirements for a Level Software Engineer job post. In the second row give me the top 6 required skills for a Level Software Engineer job post. In the last 6 cells give me the top desired skills for a Level Software Engineer job post. Make sure that the requirements list,
Posted 60+ days ago | Updated moments ago

FLEX Cloud Infrastructure Security Automation Engineer

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. CLOUD INFRASTRUCTURE SECURITY AUTOMATION ENGINEER Experience in securing Windows and Linux through hardening components according to CIS benchmark or similar standards Demonstrable expertise in DevOps engineering, systems engineering, with a background in computer science and/or software development Demonstrable skill in DevOps automation, GitOps, and pipeline development using tools like Jenkins or Harness, Git, and Ansible Script development expe
Posted 2 days ago | Updated moments ago

Geospatial Programmer (TS/SCI with Poly)

Maxar Technologies

•

McLean, Virginia, USA

Full-time

Please review the job details below. Do you like applying geospatial tradecraft and developing Python code in direct support of the security of our Nation? Our team is looking to for a Geospatial Programmer to support an analytics group doing geospatial R&D projects. ?Life with Us: Project: We support a US Government office who has tasked us with processing Geospatial information and developing custom code to enhance situational awareness and support planning. We?ve been assisting them in this
Posted 43 days ago | Updated 1 hour ago

Senior Software Engineer

Oceaneering

•

Maryland, USA

Full-time

Company Profile Oceaneering Technologies (OTECH) develops, manufactures, and operates customized marine systems, shipboard equipment, subsea vehicles, and engineered solutions for commercial and U.S. military vessels. Oceaneering Aerospace and Defense Technologies (AdTech) delivers solutions that enable humans to work safely and effectively in harsh environments - from underwater to the outer reaches of space. Our innovative solutions support the development and application of practical, cost-
Posted 23 days ago | Updated 11 hours ago

Software Developer Level 3

General Dynamics

•

Annapolis, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Design, Detailed Design, Documentations, Software Design, Software Systems Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Designs, develops, troubleshoots and analyzes routine, co
Posted 24 days ago | Updated moments ago

Service Engineer II - CTJ - Poly

Microsoft Corporation

•

Reston, Virginia, USA

Full-time

Microsoft has an exciting opportunity for an experienced Service Engineer II to join the Azure Silver and Sovereign Team as part of the Cloud Transfer Service (CTS) team. The Azure Cloud Transfer Service enables secure access and transfer between enclaves and supports other transfer and access types enabling a wide set of capabilities within highly regulated industries. We welcome you to meet the team and learn about the complex challenges you can solve with us! We are looking for engineers to
Posted 9 days ago | Updated moments ago

Sr Specialist, Systems Engineer (Cost Engineer)

L3Harris Technologies

•

Chantilly, Virginia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 16 hours ago

Junior Front End Developer (Active TS/SCI w/Poly Required)

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: JavaScript Libraries, Software Development, Web Application Frameworks Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: PERKS: You receive an additional 5 days of PTO for TS/SCI wit
Posted 60+ days ago | Updated 11 hours ago

Java Software Engineer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Java Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java Software Engineer to join our team and contribute to the design, development, and maintenance of high-quality software solutions. In this role, you will work on building reliable, scalable, and secure applications using Java, collaborating with cross-functional teams to deliver innovative solutions tha
Posted 60+ days ago | Updated moments ago

iOS Vulnerability Engineer (Software)

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

iOS Vulnerability Engineer (Software) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled and innovative iOS Vulnerability Engineer (Software) to join our team and help identify, analyze, and mitigate security vulnerabilities in iOS systems and applications. In this role, you will focus on uncovering potential threats, developing secure solutions, and ensuring the integrity of iOS platfo
Posted 60+ days ago | Updated moments ago

Senior Full Stack / UI Developer - 25k Sign on Bonus

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Software Engineer to play a dual role in User Interface Development and Full Stack Development within our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). This position offers a chance to contribute to cutting-edge solutions in a mission-critical environment, leveraging innovative technologies to drive impactful results. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO),
Posted 7 days ago | Updated moments ago

Sr. Software Engineer TS/SCI Polygraph $25k SIGN ON!

Leidos

•

Reston, Virginia, USA

Full-time

Description Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a nationally significant and fast-paced cryptographic key management program and we are extending a $25,000.00 SIGN ON BONUS! Program execution here follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavioral Driven Development (BDD) and t
Posted 23 days ago | Updated 13 hours ago

Senior Systems Analyst

SAIC

•

Ashburn, Virginia, USA

Full-time

Job ID: 2507464 Location: ASHBURN, VA, US Date Posted: 2025-07-10 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Position Summary We are seeking a thoughtful, technically savvy, and user-focused Senior Systems Analyst to join our team in Ashburn, VA. This role supports a gove
Posted 10 days ago | Updated 10 hours ago

Software Developer/Cloud Engineer

Oracle Corporation

•

Reston, Virginia, USA

Full-time

Job Description Must currently hold and have the ability to maintain a TS/SCI with Poly. The Oracle's Government, Defense, and Intelligence org is seeking consultants that have a passion for software development supporting a number of exciting customers facing engagements. Those who excel in this role are motivated self-starters who love to solve challenging problems and feel comfortable working directly with customers on innovative internal development teams. This role is an integral part of
Posted 36 days ago | Updated moments ago