Senior jobs in district of columbia

Senior Site Reliability Engineer with Java Production Support Experience

Hybrid in McLean, Virginia

•

Today

Title of Position: Senior Java Site Reliability Engineer Location: McLean, VA - Hybrid Duration: Long Term Contract Employment: Contract Rate: $Negotiable Interview type: Video Interview Key Responsibilities Hiring: Senior Java Site Reliability Engineers (SRE) Banking/Financial Services Location: Mclean, VA - Hybrid (3 Days onsite, 2 Days remote) Long Term Contract Experience: Minimum 15 years Were looking for experienced Senior SRE professionals with strong Java Production Support expertise

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Contract, Third Party

Depends on Experience

Senior UX Writer (Digital Content & Experience)

Remote or San Antonio, Texas

•

Today

STRATEGIC STAFFING SOLUTIONS HAS AN OPENING! This is a Contract Opportunity with our company that MUST be worked on a W2 Only. No C2C eligibility for this position. Visa Sponsorship is Available! The details are below. Beware of scams. S3 never asks for money during its onboarding process. Job Title: Senior UX Writer (Digital Content & Experience) Contract Length: 6+ Months Remote Work Pay: 40 per hr on W2 Ref# 246813 Seeking a Senior Copy Editor / UX Writer to create high-quality, user-center

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Full-time, Contract

USD0 - USD0

Senior Full Stack Developer (React / Node.js)

Remote or Arlington, Virginia

•

Today

Solution IT Inc. is looking for Senior Full Stack Developer (React / Node.js) for one of its clients at Arlington, VA (Remote) Job Title: Senior Full Stack Developer (React / Node.js) Responsibilities: Design, build, and maintain a full stack React and Node.js application that integrates Outlook with SharePoint for enterprise document management and workflow automation. Develop React-based user interface (task pane) with modern component architecture, state management, and Office JavaScript in

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Third Party, Contract

Senior Sourcing Associate (IT Procurement)

Hybrid in Washington, District of Columbia

•

Today

Company Description Lumen SolutionsGroupInc. is a technology consulting Services company based inFlorida. Weprovidea wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.We specialize in professional IT consulting services, IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, and EnterpriseTransformation. Role: Senior Sourcing Associate (IT Procurement) Location: Washington, DC (Hybrid)

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Contract

Depends on Experience

Senior Software Engineer

Tysons, Virginia

•

Today

Senior Backend Engineer / Staff Software Engineer Needed for Well-Funded Tech Startup! This Jobot Job is hosted by: Reed Kellick Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $215,000 per year A bit about us: We are a well-funded tech startup that is on the lookout for a talented Principal Software Engineer / Senior Backend Developer! Why join us? As a Senior Backend Software Engineer / Senior Software Developer in our compan

Full-time

USD 140,000.00 - 215,000.00 per year

Senior Systems Analyst

Silver Spring, Maryland

•

Today

*Authorized to work in the US required; ship preferred*Remote Position TBD*Applicants residing in the DMV area preferred as the client is located in Silver Spring, MD*Three references requiredPOSITION DESCRIPTION:The Senior Systems Analyst will provide senior-level analytical and syst

Full-time

Senior Systems Engineer

Silver Spring, Maryland

•

Today

*Authorized to work in the US required; ship preferred*Remote Position TBD*Applicants residing in the DMV area preferred as the client is located in Silver Spring, MD*Three references required POSITION DESCRIPTION:The Senior Systems Engineer serves as the senior technical author

Full-time

Senior DevOps Engineer (DevSecOps)

Hybrid in Washington, District of Columbia

•

Today

Company Description Lumen SolutionsGroupInc. is a technology consulting Services Company based inFlorida. Weprovidea wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.We specialize in professional IT consulting services, IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, EnterpriseTransformation. Role: Senior DevOps Engineer (DevSecOps) Location: Washington, DC Hybrid Job Type: Con

Easy Apply

Contract

Depends on Experience

Senior Engineer

Arlington, Virginia

•

Today

Koniag Management Solutions, LLC a Koniag Government Services company, is seeking a Senior Engineer with a TS/SCI security clearance to support KMS and our government customer at the Pentagon, Arlington, VA.This position is for a Future New Business Opportunity. We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more. Work Expe

Full-time

USD 175,000.00 per year

Senior Network Engineer (CCIE) – Wireless SME

Alexandria, Virginia

•

29d ago

Job Title: Senior Network Engineer (CCIE) Wireless SME Location: Bolling AFB, Washington, DC Type: Direct Hire Contractor Work Model: Onsite Security Clearance: Active TS/SCI or Top Secret required This role supports a high-visibility, mission-critical government environment. Candidates must possess an active TS/SCI or Top Secret clearance, a current CCIE, and meet DoD 8570 requirements through Security+ or an equivalent certification. A bachelors degree in a technical field is preferred. Candi

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Full-time

$240000

Network/Operations - Dev Ops Engineer - Sr

Hybrid in McLean, Virginia

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8d ago

Title: Network/Operations - Dev Ops Engineer - Sr Location :Plano, TX Position Type: Contract Compensation Pay Range:$57.80-$85.00 Per Hr Description Join our team as a Senior Dev Ops Engineer in Plano, TX, where you will be responsible for integrating and optimizing network infrastructures. This contract role requires expertise in network protocols and cloud environments, focusing on system migrations and implementations. Key Responsibilities Assist with the integration of network infrastruc

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Contract, Third Party

$57.8 - $85

Senior HVAC technician

Merrifield, Virginia

•

Today

Job#: 3037915 Job Description: We are hiring Senior HVAC Technician! Role: Senior HVAC Technician Supporting: Large Financial Services Client Location: Merrifield, VA (Onsite) Assignment Type: Contract Only Duration: ~6 Months Role Overview: We are seeking a skilled and dependable Senior HVAC Technician to support critical onsite mechanical operations in a high-demand environment. This role is perfect for an experienced professional who enjoys hands-on work, solving complex system issues,

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Full-time

$30 - $41 per hour

Senior Cloud Administrator

Washington, District of Columbia

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21d ago

Senior Cloud Administrator Washington, DC onsite ship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract Open to W2 and C2C Deadline to apply: June 22nd Join our Cloud Architecture and Administration team at the forefront of secure, innovative cloud infrastructure for one of the nation''s most critical institutions. We''re seeking a talented Senior Cloud Administrator to help architect, deploy, and manage our AWS platforms while supporting e

Easy Apply

Contract, Third Party

Depends on Experience

Sr. Quality Assurance Engineer (Azure DevOps/ JIRA/ GITLAB)

Washington, District of Columbia

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28d ago

Sr. Quality Assurance Engineer Washington, DC 100% onsite Per Federal contract U.S. citizenship is required Must be able to pass a federal background investigation to obtain Public Trust clearance Start Date- 07/06/2026 through 12/21/2026 with possibility of long-term contract extension based on performance Open to W2 and C2C Must apply by June 22nd Position Requirements: Project Scope: The objective of this task order is to provide a dedicated Sr. Quality Assurance Engineer to the CRAFT team to

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Contract, Third Party

Depends on Experience

Senior Data Infrastructure Engineer

Alexandria, Virginia

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9d ago

Role Summary The Senior Data Infrastructure Engineer will lead the engineering, integration, and sustainment of enterprise-grade data infrastructure for mission partner environments. This role is responsible for designing and modernizing secure, resilient, and scalable data capabilities across enterprise systems. The engineer will build and sustain cloud data pipelines that reliably onboard and validate multiple data feeds into a modern analytics stack. This position supports platform governance

Easy Apply

Third Party, Contract

Depends on Experience

Sr Mechanical Engineer/Dept. Head

Washington, District of Columbia

•

Today

Sr Mechanical Engineer/Dept. Head (Hybrid) This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $120,000 - $175,000 per year A bit about us: We are a multi-disciplined engineering firm with multiple offices. We specialize in MEP Engineering, Energy Efficiency & Building Optimization, Civil/Structural, Architecture, and Planning for new construction, renovation, and adaptive reuse. Our projects include co

Full-time

USD 120,000.00 - 175,000.00 per year

Senior Cloud Administrator

Washington, District of Columbia

•

21d ago

Easy Apply

Third Party, Contract

Depends on Experience

Senior Data Dog Cloud Engineer (Observability)

Hybrid in Washington, District of Columbia

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13d ago

Senior Data Dog Cloud Engineer (Observability)Work location:Hybrid- 1* weekin Washington, D.C. 20002 Type:Contract-to-hire Clearance:Must be able to obtain/maintainPublic Trust Compensation:$63/HR What youll do (day-to-day)Youll be the go-to senior engineer for building and improving an enterprise observability programusing Datadog (or a comparable platform)to help teams detect issues faster, reduce alert noise, and improve reliability in a 24x7 environment. Key responsibilities include: Build

Easy Apply

Contract

$61.87

Senior ETL Developer

Washington, District of Columbia

•

Yesterday

9th Way Insignia is a service-disabled, veteran-owned small business bringing transformative technology to our government customers so they can achieve their missions. Our specialties include cybersecurity, cloud modernization, software development, data analytics, enterprise architecture, enterprise IT, analytics, process automation, and artificial intelligence. Learn more about 9th Way Insignia at Application password: Niner 9th Way Insignia is seeking aSenior ETL Developerto support a govern

Full-time

$96414 - $99000

Senior Network Engineer (CCIE) – Security

Alexandria, Virginia

•

29d ago

Job Title: Senior Network Engineer / Security SME Location: Bolling AFB, Washington, DC Type: Direct Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret or TS/SCI required Required Certifications: Current CCIE and DoD 8570 baseline certification, such as Security+ or equivalent Candidates must possess a current clearance and meet additional customer suitability requirements. This role supports highly sensitive, mission-critical government environments with high-visibility ex

Easy Apply

Full-time

$270000

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Senior jobs in Washington, DC, USA