service Jobs in District of Columbia

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System Administrator 3

Realm One

•

Annapolis, Maryland, USA

Full-time

RealmOne is the GOAT - where your career can reach the greatest heights! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join u
Posted 58 days ago | Updated 6 hours ago

Network Engineer

SAIC

•

Washington, District of Columbia, USA

Full-time

Job ID: 2508144 Location: WASHINGTON, DC, US Date Posted: 2025-07-31 Category: Information Technology Subcategory: Network Engineer 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, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence C
Posted 11 days ago | Updated 4 hours ago

Cloud Architect - Secret Clearance Required

Akima, LLC

•

Washington, District of Columbia, USA

Full-time

The Cloud Architect Lead will provide leadership and technical expertise to support ARI's day-to-day applications systems administration, maintenance, development, and Service Desk support. This role ensures continuous access and functionality of business-critical applications used by HQMC personnel at Marine Corps Bases and Stations worldwide. The Cloud Architect Lead will oversee infrastructure tasks, providing technical guidance on enterprise management including security, compliance, and sup
Posted 17 days ago | Updated 6 hours ago

IT Coordinator/IT Support

Mindlance

•

Washington, District of Columbia, USA

Contract

Title: Technician Standard II IT Coordinator II Duration: 12 Months Long Term extensions Location: Washington, DC 20433 100% Onsite Core Competencies: Provide technical support to Client-managed desktops, laptops with docking stations and mobile devices. This includes supporting a variety of Client-standard software and hardware (including accessories and peripherals) and addressing issues such as imaging computers; fixing logon and connectivity issues; patching security vulnerabilities; and i
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Posted 26 days ago

Analytics - Business Analyst

Apex Systems

•

Merrifield, Virginia, USA

Full-time

Job#: 2079150 Job Description: Apex Systems is seeking a Business System Analyst. If interested in applying, email your resume. Position: Business System Analyst Location: Hybrid - 2x a week onsite in Vienna, VA Hours: Regular business hours Compensation: $140,000-$145,000/yr Job type: Full time, 6 month contract with the potential to extend Responsibilities Work with business partners to understand functional needs for technology solutions.Identifying and eliciting business requirements (e.g
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Posted 48 days ago | Updated 6 hours ago

F5 Load Balance Network Engineer

Leidos

•

Alexandria, Virginia, USA

Full-time

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a sincerity to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the kind of environment where you can thrive, keep reading! The Digita
Posted 20 days ago | Updated 23 hours ago

F5 Load Balance Network Engineer

Leidos

•

Alexandria, Virginia, USA

Full-time

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the kind of environment where you can thrive, keep reading! The Digital Moderniza
Posted 2 days ago | Updated 6 hours ago

Junior Java Developer (2-3 Years) @ McLean, VA

Revature

•

McLean, Virginia, USA

Contract

Hello There, Please share your updated resume and let me know the best time to reach you. Role: Java Developer Location: McLean, VA Duration: Long Term Contract (Contract to Hire) Job Description: Design and develop applications using Java 8+, J2EE, Spring, Spring Boot, and RESTful services.Build and maintain microservices architecture using Spring Boot and REST APIs.Work with ORM frameworks such as JPA and Hibernate.Develop user interfaces using Angular or ReactJS (minimum 2 years of experienc
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Posted 4 days ago | Updated 1 day ago

Custodial and Security Monitor Supervisor

Leidos

•

Springfield, Virginia, USA

Full-time

Description Job Description We are seeking a highly organized and detail-oriented Custodial Supervisor who is responsible for overseeing daily custodial operations and ensuring quality service delivery across facilities during core hours. This role includes creating and managing custodial staff schedules, coordinating with facility teams for emergency support, and maintaining adequate inventories of general cleaning supplies. The Custodial Supervisor ensures all standard and special custodial s
Posted 59 days ago | Updated 7 hours ago

Sr Analytics Professional

Digitive LLC

•

Washington, District of Columbia, USA

Contract

Open to DC, NYC, Boston or Chicago. Need strong background in designing, developing, & working with users in creating analytical reports Must be well-versed with PowerBI and Tableau PowerBi or MS Certification in Azure is a plus Must also have SQL experience Law firm experience is a plus. Must have professional services experience. 5+ to 7 years experience Summary: We are seeking candidates with a strong background in designing, developing, and working with business users in creating analytical
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Posted 12 hours ago

Customer Support Analyst

SAIC

•

Quantico, Virginia, USA

Full-time

Job ID: 2508060 Location: QUANTICO, VA, US Date Posted: 2025-07-31 Category: Information Technology Subcategory: Site Support Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities fo
Posted 12 days ago | Updated 4 hours ago

Customer Support Analyst

SAIC

•

Quantico, Virginia, USA

Full-time

Job ID: 2508057 Location: QUANTICO, VA, US Date Posted: 2025-07-31 Category: Information Technology Subcategory: Site Support Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities fo
Posted 12 days ago | Updated 4 hours ago

Senior ServiceNow Platform Architect :: Washington DC

Prisa Consulting Services LLC

•

Washington, District of Columbia, USA

Contract

Hi Greetings!! we have an urgent position of Senior ServiceNow Platform Architect and I have sent you a job Description, please go through it and let me know your comfort with it and also send me the updated resume ASAP. Independent candidate apply only( GC) Role: Senior ServiceNow Platform Architect Location: Washington DC (Onsite) Responsibilities At least seven years of experience performing the functions associated with this labor category Experienced and proficient in the Now Create me
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Posted 8 hours ago | Updated 8 hours ago

Virtualization Engineer

Leidos

•

Arlington, Virginia, USA

Full-time

Description The DISA IT Operation within Leidos' Digital Modernization Group is seeking a Senior Virtualization Engineer to support the Compartmented Enterprise Services Office (CESO) Task Order for the GIG Service Management - Operations II (GSM-O II) contract. This person should be a seasoned, self-motivated, professional with at least 10 years of hands-on engineering and testing experience in virtualized on-premise and cloud environments. A skilled knowledgeable engineer with experienced in
Posted 5 days ago | Updated 19 hours ago

Virtualization Engineer

Leidos

•

Arlington, Virginia, USA

Full-time

The DISA IT Operation within Leidos' Digital Modernization Group is seeking a Senior Virtualization Engineer to support the Compartmented Enterprise Services Office (CESO) Task Order for the GIG Service Management - Operations II (GSM-O II) contract. This person should be a seasoned, self-motivated, professional with at least 10 years of hands-on engineering and testing experience in virtualized on-premise and cloud environments. A skilled knowledgeable engineer with experienced in developing an
Posted 2 days ago | Updated 6 hours ago

Information Systems Security Manager

Leidos

•

Bethesda, Maryland, USA

Full-time

Description Leidos' High Fidelity Simulation Business Area is responsible for architecting and implementing large-scale System of Systems solutions in support of world class simulation, training, and analysis products for the US Navy. You will get to work with state-of-the art technology developing the most sophisticated and "game changing" trainers the US Navy deploys. You will be part of a high powered, collegial, and ethical team, performing vital work that has a major impact within the US Na
Posted 15 days ago | Updated 5 hours ago

Splunk Developer

Leidos

•

Alexandria, Virginia, USA

Full-time

Description Unleash Your Potential At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an environment where you can thrive, keep readin
Posted 20 days ago | Updated 23 hours ago

Architectural Project Manager - Retail

Colliers Engineering

•

McLean, Virginia, USA

Full-time

Overview MG2, an affiliate of Colliers Engineering & Design is currently looking for an Architectural Job Captain to join our Client Programs Market team in McLean, VA! You will be working in our Client Programs (CP) Market, where you will have the unique opportunity to work on global and national building programs with a focus on project and client leadership through all phases of design and delivery. Our new Architectural Project Manager will lead project teams through all phases of project
Posted 44 days ago | Updated 6 hours ago

Data Scientist - TS/SCI with Polygraph

General Dynamics Information Technology

•

Reston, Virginia, 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: Data Science Job Qualifications: Skills: Atlassian Confluence, Atlassian JIRA, DevSecOps, Scripting Languages, Software Development Certifications: None Experience: 20 + years of related experience ship Required: Yes Job Description: A career as a Data Scientist at GDIT means being
Posted 11 days ago | Updated 10 hours ago

Data Scientist - TS/SCI with Polygraph

General Dynamics

•

Reston, Virginia, 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: Data Science Job Qualifications: Skills: Atlassian Confluence, Atlassian JIRA, DevSecOps, Scripting Languages, Software Development Certifications: None Experience: 20 + years of related experience ship Required: Yes Job Description: A career as a Data Scientist at GDIT means being
Posted 13 days ago | Updated 6 hours ago