senior jobs in Washington

Reston, Virginia

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Today

Job Title: Sr Java Developer/ SDET Type: 6+ month Contract Compensation: $79.50 Contractor Work Model: Mainly Remote, Hybrid days- Reston, VA Senior Java Developer / SDET ALTA IT is seeking a hands-on Senior Java Developer / SDET to join a cross-functional, enterprise team. This is a hybrid role that combines Java application development with test automation. The ideal candidate is comfortable jumping in where needed, supporting multiple projects, writing production code, and owning quality a

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Full-time

Compensation information provided in the description

Senior Mechanical Engineer

Reston, Virginia

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Today

Job Number: R0228809 Mechanical Engineer, Senior Key Role: Apply engineering physics, engineering mathematics, and materials science principles to support the design, analysis, manufacture, or maintenance of mechanical systems. Apply advanced consult ing skills or extensive technical expertise and full industry knowledge. Develop innovative solutions to complex problems. Work without considerable direction. Mentor and may supervise team members. Basic Qualifications: 8+ years of experience wit

Full-time

USD 86,800.00 - 198,000.00 per year

Senior Palantir Foundry Developer

Reston, Virginia

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10d ago

The Senior Palantir Foundry Developer will design, develop, and deploy advanced data integration and analytics solutions using the Palantir Foundry platform. This role requires deep technical expertise in Foundry s ecosystem, strong data engineering skills, and the ability to translate complex business requirements into scalable, secure, and performant solutions. The developer will also mentor junior team members and collaborate with cross-functional stakeholders to deliver impactful data-driven

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Contract

$80 - $100

Senior Electrical Engineer

Reston, Virginia

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Today

Job Number: R0229985 Electrical Engineer, Senior Key Role: Manage the planning, design, construction and maintenance of physical infrastructure electrical systems. Ensure compliance with relevant building codes and safety regulations. Apply leading-edge principles, theories, and concepts, and contribute to the development of new principles and concepts. Work on unusually complex problems and provide highly innovative solutions. Operate with substantial latitude for unreviewed action or decision.

Full-time

USD 77,600.00 - 176,000.00 per year

Senior Solution Architect

Reston, Virginia

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices What We'll Bring: At TransUnion, we strive to build an environment where our associates are in the driver's seat of their professional development, while having access to help along the way. We encourage everyone to pursue passions and take ownership of their careers. With the support of colleagues and mentors, our associates are given the tools needed to get where they want to go. Regardless of job t

Full-time

USD 82,700.00 - 120,000.00 per year

Senior Systems Engineer

Reston, Virginia

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Today

Job Number: R0228815 Systems Engineer, Senior The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a leader in systems engineering, we're looking

Full-time

USD 86,800.00 - 198,000.00 per year

Sr AWS Python Developer

Reston, Virginia

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4d ago

Sr AWS Python Developer Location- Reston, VA / Plano, TX / Atlanta, GA Experience : 9 + years of experience Salary :- 125k+BSalary or 60/hr on C2C JD: Seeking an experienced AWS Python Developer to design, build, and maintain cloud-native applications and automation on AWS. The ideal candidate will have strong Python skills, hands-on experience with core AWS services, and experience implementing Infrastructure as Code and CI/CD pipelines. This role collaborates with product, DevOps, and securit

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Part-time, Third Party

$60 - $70

Sr/Mid-level Security Engineer

Hybrid in Fulton, Maryland

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2d ago

Sr/Mid-level Security Engineer - Fulton MD or Raleigh NC Summary: Sr/Mid-level Security Engineer and put your analysis, monitoring, triage, and infrastructure skills to work. In this role, you will: Assist with the Management/Implementation of mission-critical infrastructure Participate in analysis of environments and come up with suggestions for improvements to existing processes as well as provide feedback for creating new ones Audit environments on an ongoing basis as a means of implementing

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Contract

$50 - $60

Sr Network Engineer

Reston, Virginia

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Today

Job#: 3013828 Job Description: Sr. Network Engineer Interested candidates should send an updated resume to Duration: 1 year+ contract with potential to convert - targeting start date of January 2026 Location: Reston, VA - position is fully onsite *Candidates MUST have a TS/SCI CI Poly clearance to be considered* Pay: $90-$110/hr - weekly pay on W2 Requirements: Bachelor's Degree in related fieldCCNA OR CCNP certificationCompTIA Security+7+ years of experience with installation, configuratio

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Full-time

Compensation information provided in the description

Sr Full Stack Java AWS Kubernetes Developer

Reston, Virginia

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Today

Job Title: Sr Java AWS Kubernetes Developer Type: Contract Compensation: $79.50 Contractor Work Model: Mostly remote, Hybrid days- Reston, VA Job Summary Seeking a senior Full Stack Java Developer to support multiple enterprise projects and assist teams migrating applications to the cloud. This role requires strong Java, AWS, and Kubernetes expertise, the ability to containerize applications, and excellent communication skills to work across cross-functional teams. Required Certifications AWS

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Contract

USD 79.50 per hour

Senior Python Full Stack Developer

Reston, Virginia

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Today

Role: Python Developer - Modeling & Analytics Location: Reston, VA Schedule: Hybrid, 3 days onsite/ 2 days offsite Job ID: 172895 Assignment Type: 1+ Years Contract with possible extension Interview: 1st round Video/Technical interview, 2nd round onsite Reston interview Job Description: Develop and maintain financial software applications. Work closely with the finance team to understand their needs and translate them into functional software. Test software to ensure responsiveness and e

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Full-time

USD 75.00 - 85.00 per hour

Classified Senior System Administrator

Laurel, Maryland

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Today

Description Do you thrive in a fast-paced, dynamic classified environment? Do you want to be empowered to take ownership and have a stake in the overall engineering and operations of a secure IT infrastructure? Are you interested in working with a wide range of technologies, learning continuously, and helping drive your team toward operational excellence? If so, we're looking for someone like you to join our team at Johns Hopkins Applied Physics Laboratory (APL) - ranked by Computerworld as o

Full-time

USD 100,000.00 per year

Senior Mechanical Engineer

Reston, Virginia

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Today

Requisition ID: 290460 Relocation Authorized: National - Family Telework Type: Part-Time Telework Work Location: Reston, VA Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Differentiated

Full-time

Senior Data Scientist

Reston, Virginia

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Today

Job Number: R0230250 Data Scientist, Senior The Opportunity: As an analytics professional, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artificial intelligence. If you care about moving a mission forward as much as advancing the field of data science, this is the opportunity for you. Your deep data science and complimentary technical expertise, coupled with original and innovative a

Full-time

USD 99,000.00 - 225,000.00 per year

Senior Data Scientist

Reston, Virginia

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Today

Job Number: R0229409 Data Scientist, Senior The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can help turn these complex data sets into useful information to solve global ch

Full-time

USD 99,000.00 - 225,000.00 per year

Senior Cloud Engineer

Reston, Virginia

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Today

Job Number: R0230117 Cloud Engineer, Senior The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a Cloud Engineer, help us develop cloud-based solutions for some of our client's toughest problems by creating cloud-based technical architectures that meet client needs and take advantage of cloud capabilities to improve national security. We are seeking a highly skilled Cloud Engineer with a strong background in designing, building, and optimizing cloud-based

Full-time

USD 112,800.00 - 257,000.00 per year

Senior Electrical Engineer

Reston, Virginia

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Today

Requisition ID: 290724 Relocation Authorized: National - Family Telework Type: Part-Time Telework Work Location: Reston, VA Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Differentiated

Full-time

Sr Program Manager - Healthcare

Reston, Virginia

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Today

Job Title: Program Manager - Healthcare Location: Reston, VA - OFFSITE/REMOTE but need to be onsite 3-4 times/month for team meetings Role Type: Contract 12+ months - (long-term extensions and/or permanent conversion highly likely) Experience: 10+ years of experience in program operations, program delivery, or enterprise-level project/program leadership. 3+ years specifically in a program management capacity leading complex, cross-functional initiatives. Healthcare commercial payor experience

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Full-time

Senior Data Scientist

Reston, Virginia

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Today

Job Number: R0229366 Data Scientist, Senior The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can help turn these complex data sets into useful information to solve global ch

Full-time

USD 99,000.00 - 225,000.00 per year

Senior Platform Engineer

Reston, Virginia

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices What We'll Bring: At TransUnion, we have a welcoming and energetic environment that encourages collaboration and innovation we're - consistently exploring new technologies and tools to be agile. This environment gives our people the opportunity to hone current skills and build new capabilities, while discovering their genius. Come be a part of our team - you'll work with great people, pioneering produ

Full-time

USD 78,750.00 - 131,250.00 per year

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senior jobs in Washington, DC, USA