OOAD jobs in Washington

RE: Placement Role - Appian Developer - 100% Remote - C2H

Remote

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12d ago

Role: Appian Developer (100% Remote & C2H) Direct Client Location: Woodbury, NY Duration: 9-12+ Months Contract-to-Hire Role Job Summary: This is an excellent opportunity to join a new internal team being built to support and enhance enterprise-level Appian BPM applications. The role will involve translating business requirements into Appian process models, developing reusable components, and providing production support for a low-code development platform. The ideal candidate will have extensi

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Contract

Depends on Experience

Java Developer Junior

Ashburn, Virginia

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Today

Job ID: 2615063 Location: Ashburn, VA, US Date Posted: 2026-07-29 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is currently seeking a motivated, career and customer-oriented junior-level Java/JEE Developer to join our team in Ashburn, VA to begin an exciting and challenging career. This position will b

Full-time

USD 80,001.00 - 120,000.00 per year

Intern C, Software Engineer

Herndon, Virginia

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Today

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 is the Trus

Full-time

USD 29.00 per hour

C++ Software Developer

Manassas, Virginia

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Today

C++ Software Developer Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing and Evaluation; Lab Management and Field Installation; Integrated Logistics Support, Training Development and Delivery, Multimedia Support, and Technical System Support. Job Description C++ Software Developer creates solutions to complex problem

Full-time

USD 100,000.00 - 140,000.00 per year

Java Full-Stack Developer Senior Principal

Ashburn, Virginia

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Today

Job ID: 2615694 Location: Ashburn, VA, US Date Posted: 2026-08-14 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is currently seeking a motivated, career and customer-oriented Full-stack Java Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA. Job Responsibilit

Full-time

USD 160,001.00 - 200,000.00 per year

CNO Python Software Engineer

Maryland

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Today

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced software solutions within a cyber network operations (CNO) environment. You will provide specialized testing and evaluation capabilities tailored to system functions, contributing to impactful national security initiatives. Responsibilities include, but are not limited to: Design and develop new bleedin

Full-time

Senior Manager, Software Engineering

Columbia, Maryland

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Today

Full-time

USD 161,500.00 - 300,500.00 per year

Staff Software Engineer

Remote or San Diego, California

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Today

What if the work you did every day could impact the lives of people you know? Or all of humanity? At Illumina, we are expanding access to genomic technology to realize health equity for billions of people around the world. Our efforts enable life-changing discoveries that are transforming human health through the early detection and diagnosis of diseases and new treatment options for patients. Working at Illumina means being part of something bigger than yourself. Every person, in every role,

Full-time

USD 155,600.00 - 233,400.00 per year

Principal Machine Learning Engineer

Remote

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16d ago

Job Summary: The Machine Learning Engineer will tackle challenging problems and create scalable machine learning systems and platforms that make an impact on millions of users. This role will work closely with business partners to provide machine intelligence driven solutions and products to simplify and enhance the customer experience and to automate core business processes. The Machine Learning Engineer will partner closely with Data Scientists, Applied Scientists, and Software Developers to e

Full-time

USD 205,000.00 - 230,000.00 per year

Software Engineering Manager - Remote US

Remote

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Today

SitusAMC is where the best and most passionate people come to transform our client's businesses and their own careers. Whether you're a real estate veteran, a passionate technologist, or looking to get your start, join us as we work together to realize opportunities for everyone, we proudly serve. At SitusAMC, we are looking to match your unique experience with one of our amazing careers, so that we can help you realize your potential and career growth within the Real Estate Industry. If you ar

Full-time

USD 175,000.00 - 235,000.00 per year

Senior Full Stack Engineer

Remote

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Today

Title: Senior Full Stack Engineer Description: Position: Senior Full Stack Engineer Mode: indef temp Location: Remote - must work EST business hours - most teams prefer CST as the farthest from EST Team: Corporate Systems - LMS and ERP (Jason Brooks) Profile: Team seeks a seasoned developer with AI and automation development experience (AI bot automation testing, agentic AI, and CI/CD automation), combined with strong (Advanced+) REACT/NODE/LAMBDA and microservices experience. Focus is on

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Contract

Sr Full Stack Software Engineer

Remote

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20d ago

Sr Full Stack Software Engineer Location:Reston, VA / Remote Max Pay Rate: $70/hr W2 (No Benefits) Duration 12 months + / Temp to Hire (no visa or 1099 candidates) Profile: seek full stack SEs with strong (Advanced+) REACT/NODE/LAMBDA and microservices experience. Must be familiar with Agentic AI within software development. As aSenior Full Stack Software Engineer,candidate will be responsible forcomplex software development including coding, managing small sections of ongoing projects and clos

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Contract

60 - 70

Staff Engineer Software(Time Management)

Remote

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Today

Job Type Full-time Description Paylocity is a cloud-based software company that creates customized HR solutions for small to mid-sized organizations. Our workplace enhances communication and enables employees to connect, collaborate, and create from anywhere. Our award-winning culture ensures everyone has a voice and feels truly welcome. Join Paylocity as we shape the future of technology and the workplace! We give our employees what they need to succeed, including great benefits and perks! W

Full-time

USD 110,700.00 - 158,200.00 per year

Senior Automation Developer w Top Secret Clearance

Hybrid in Washington, District of Columbia

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6d ago

FTE - Must be willing to work hybrid schedule for onsite (DC) and remote capabilities. Required Clearance: TOP SECRET, can work with secret clearance while applying for TS/SCI thru XMS XMS is seeking a Microsoft Active Directory (AD) expert with solid knowledge of Microsoft 365/Entra ID to support advanced identity management platforms. The ideal candidate will have experience with advance identity and access management systems and principles; be able to demonstrate the ability to do problem so

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Full-time

75 - 90

Windows System Engineer (W2 or Fulltime only)

Hybrid in Washington, District of Columbia

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3d ago

Job Title: Senior Systems Engineer / Lead Workstation Engineer Location: Washington, DC - (Hybrid) Clearance: Public Trust Job Summary: Seeking a senior workstation engineer with strong expertise in SCCM/MECM, Windows 11, OSD, application deployment, PowerShell, Active Directory, and Group Policy. The role will lead enterprise workstation engineering, automation, imaging, software deployment, migrations, troubleshooting, and endpoint lifecycle management. Key Responsibilities: Lead SCCM/MECM OSD

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Contract

$60 - $65

IT Systems Administrator

Germantown, Maryland

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30+d ago

The IT Systems Administrator is responsible for deploying, administering, securing, and documenting enterprise IT systems that support a secure, compliance-driven environment. This position manages hybrid identity services, Microsoft 365 GCC High, Windows infrastructure, virtualization platforms, cybersecurity controls, and network services while ensuring alignment with CMMC Level 2 and NIST SP 800-171 requirements. The ideal candidate is a hands-on technical professional who can build, secure,

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Full-time

100,000 - 120,000

Technician Standard

Washington, District of Columbia

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3d ago

Position Summary: Title: Technician Standard II IT Coordinator II Duration: Long Term Location: Washington, DC 20433 100% Onsite This team is responsible for enabling and delivering IT support to staff and providing support to clients both at headquarters (HQ) and in country offices (CO) through a wide range of job duties including: IT support and troubleshooting of clients provisioned hardware, software, and applications;Client IT training and outreach; direct desk side and remote support;

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Contract

Depends on Experience

Desktop Support

Washington, District of Columbia

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3d ago

Position Summary: Title: Technician Standard II - IT Coordinator Duration: 5 Months - Long Term Location: Washington, DC 20433 (100% Onsite) Roles & Responsibilities: Providing support to clients both at headquarters (HQ) and in country offices (CO) through a wide range of job duties including:IT support and troubleshooting of client provisioned hardware, software, and applicationsClient IT training and outreachDirect desk side and remote supportVirtual meeting support; and configuration and pr

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Contract

Depends on Experience

Systems Administration - IAM SME - Washington DC

Washington, District of Columbia

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Today

The Identity Access Management SME Washington DC 6+ Months PRIMARY RESPONSIBILITIES IAM Strategy, Architecture, and Engineering - Serve as the enterprise subject matter expert for IAM architecture and provide technical leadership for identity and access services across the SEC ISS environment. - Design and implement secure authentication and authorization models using Microsoft Entra ID, Microsoft ICAM, and role-based access controls. - Lead integration of Entra identity services with Microsoft

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Contract

$0 - $0

Systems Administrator

Washington, District of Columbia

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Today

Location: Pentagon, Arlington, VA Clearance: Active Top Secret (TS) REQUIRED Certification: DoD 8140/8570 IAT Level II or Above REQUIRED Position Overview GES is seeking a Systems Administrator to support secure system operations within a high-visibility Pentagon environment. Key Responsibilities Install, configure, and maintain servers and network systems Manage Active Directory, DNS, DHCP, and virtualization platforms Perform system monitoring, backups, and log reviews Apply patches and mai

Full-time

OOAD jobs in Washington, DC, USA