System administration Jobs in Washington

181 - 200 of 624 Jobs

Sr. Endpoint EngineerJob Title - Sr. Endpoint Engineer

Apex SystemsCompany Name - Apex Systems

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Arlington, Virginia, USA

Full-time

Job#: 2075593 Job Description: Our client is seeking an Sr. Endpoint Engineer. As an Sr. Endpoint Engineer, you will be part of a dynamic team of windows cloud engineers and security specialists with expert experience in Windows, Intune, Autopilot, Enterprise Patching, PKI/Certificates, Azure Active Directory, Virtualization, Cloud, and scripting experience. In this role, you will work across endpoint management and server operations teams driving automation through scripting and testing of new/

Deskside TechnicianJob Title - Deskside Technician

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2506616 Location: WASHINGTON, DC, US Date Posted: 2025-07-02 Category: Wage Determination (SCA) Subcategory: Service Contract Act 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: No Description SAIC is hiring for a Deskside Support Technician to support the Department of Health and Human Services in Washington D.C. Please note there will be occasiona

Computer Network Defense Analyst 2Job Title - Computer Network Defense Analyst 2

Realm OneCompany Name - Realm One

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Annapolis, Maryland, USA

Full-time

RealmOne is FOCUSED on you! 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 us on this journey as we execute this new miss

Computer Network Defense Analyst 3Job Title - Computer Network Defense Analyst 3

Realm OneCompany Name - Realm One

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Annapolis, Maryland, USA

Full-time

Mid Software EngineerJob Title - Mid Software Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0220998 Software Engineer, Mid The Opportunity: Are you looking for an opportunity to combine your te chn ical skills with big-picture thi nk ing to serve as the lead to modernizing a client-critical mission system? You'll have the chance to contribute to transitioning mission data flows from legacy systems to a modernized data flow architecture, defining te chn ical and process improvements to achieve improved mission performance and compliance, and defining improved decision logi

G2 SharePoint Application Developer | Active Top Secret clearanceJob Title - G2 SharePoint Application Developer | Active Top Secret clearance

General DynamicsCompany Name - General Dynamics

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Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Web Development Job Qualifications: Skills: Application Development, ASP.NET, Web Development Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a SharePoint Application Developer with GDIT. A career in enterprise IT means

Systems AdministratorJob Title - Systems Administrator

American Systems CorporationCompany Name - American Systems Corporation

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Chantilly, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training.This position is on site, Monday - Friday from 11am to 7pm, at a medical system testing facility in Chantilly VA. Responsibilities Support engineering solutions and provide hands-on customer support Engage face to face and virtual

Restore System Administrator - TS/SCI w/PolyJob Title - Restore System Administrator - TS/SCI w/Poly

General DynamicsCompany Name - General Dynamics

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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: Systems Administration Job Qualifications: Skills: Backup and Recovery (Software), Disaster Recovery (DR), Information Technology (IT) Systems Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Restore System Administrator Transform

System Vulnerability Analyst 2Job Title - System Vulnerability Analyst 2

Realm OneCompany Name - Realm One

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Annapolis, Maryland, USA

Full-time

Are you VIGILANT about your career? RealmOne definitely is! 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 us on this jou

Systems Engineer - Entry or AssociateJob Title - Systems Engineer - Entry or Associate

Boeing CompanyCompany Name - Boeing Company

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Chantilly, Virginia, USA

Full-time

Systems Engineer - Entry or Associate Company: The Boeing Company The Boeing Space and Launch Division is seeking a highly motivated Entry or Associate Level Systems Engineers to join the Double Eagle Program in Chantilly, VA. This position offers the opportunity to contribute to the development and operation of next-generation satellite technologies within a fast-paced mission operations environment. As part of a multidisciplinary team, you will play a key role in both spacecraft operations a

System Administrator Level 3Job Title - System Administrator Level 3

General DynamicsCompany Name - General Dynamics

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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: Systems Administration Job Qualifications: Skills: Linux, ServiceNow Platform, Unix Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Provides support for implementation, troubleshooting and maintenance of information Technology (I

Junior Systems EngineerJob Title - Junior Systems Engineer

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Junior Systems Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vestin

Forensics Analyst - SeniorJob Title - Forensics Analyst - Senior

Electronic Consulting Services, Inc (ECS Federal)Company Name - Electronic Consulting Services, Inc (ECS Federal)

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Washington, District of Columbia, USA

Full-time

Job Description ECS is seeking a Cyber Defense Forensics Analysts Sr. to work in our Washington, DC office. Please Note: This position is contingent upon additional funding. Identify threat tactics, methodologies, gaps, and shortfalls aligned with the MITRE ATT&CK Framework and the Azure Threat Research Matrix (ATRM). Perform Hypothesis-based or Intelligence-based Cyber Threat Hunts to identify threats and risks within environments. Use cloud-native techniques and methods to identify and cre

Systems AdministratorJob Title - Systems Administrator

Base-2 Solutions, LLCCompany Name - Base-2 Solutions, LLC

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Annapolis, Maryland, USA

Full-time

Job Description Base-2 Solutions is seeking a Systems Administrator 3 who provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identi

System Administrator, JourneymanJob Title - System Administrator, Journeyman

SilverEdgeCompany Name - SilverEdge

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Maryland, USA

Full-time

Overview Silveredge Governmet Solutions is seeking a System Administrator to assist with basic configuration, monitoring, troubleshooting, analysis and repair of Desktop and Server systems, Disaster Recovery Systems switches, networks, video systems. Participates in the design, installation and administration of local systems using multiple protocols and various computer systems. Writes detailed/techical problem reports, assists with root cause analysis and recommendations for configuration and

Systems Administrator, JuniorJob Title - Systems Administrator, Junior

SilverEdgeCompany Name - SilverEdge

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Maryland, USA

Full-time

Overview Silveredge Government Solutions is seeking a Junior System Administrator with basic configuration, monitoring, troubleshooting, analysis and repair of Desktop and Server systems, Disaster Recovery Systems switches, networks, video systems. Participates in the design, installation and administration of local systems using multiple protocols and various computer systems. Writes detailed/techical problem reports, assists with root cause analysis and recommendations for configuration and p

End User Support Engineer (Microsoft 365 Applications Support)Job Title - End User Support Engineer (Microsoft 365 Applications Support)

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Endpoint Management, End Users, End User Technology, Information Technology (IT) Infrastructure, Information Technology Operations Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: The world of investing is fascinating yet co

Senior Software EngineerJob Title - Senior Software Engineer

ManTechCompany Name - ManTech

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Fort Meade, Maryland, USA

Full-time

ManTech seeks an experienced and passionate, career and customer-oriented Software Engineer to join our team located in the Ft. Meade, MD area. Responsibilities include, but are not limited to: Develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.Works individually or as

System Administrator 1Job Title - System Administrator 1

Realm OneCompany Name - Realm One

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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

Infrastructure EngineerJob Title - Infrastructure Engineer

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th