network administrator Jobs in washington, dc

101 - 120 of 157 Jobs

System AdministratorJob Title - System Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

System Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a proactive and detail-oriented System Administrator to join our team and help maintain the stability, security, and performance of our IT infrastructure. In this role, you will be responsible for managing servers, networks, and other critical systems, ensuring that they run efficiently and securely. You will also handle system updat

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

Junior Systems AdministratorJob Title - Junior Systems Administrator

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

Principal Information Systems Security Engineer (ISSE)Job Title - Principal Information Systems Security Engineer (ISSE)

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for Cyber Security Engineer SME 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 vest

Network Security EngineerJob Title - Network Security Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

Network Security Engineer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Network Security Engineer to join our team and play a critical role in safeguarding our organization's digital infrastructure. In this position, you will design, implement, and maintain robust security measures to protect networks, systems, and data from cyber threats. You'll work closely with c

System AdministratorJob Title - System Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

System Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a proactive and detail-oriented System Administrator to join our team and help maintain the stability, security, and performance of our IT infrastructure. In this role, you will be responsible for managing servers, networks, and other critical systems, ensuring that they run efficiently and securely. You will also handle sys

Linux System AdministratorJob Title - Linux System Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Linux System Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux Systems Administrator to join our team and play a vital role in managing and maintaining our Linux-based infrastructure. In this position, you will be responsible for deploying, configuring, monitoring, and troubleshooting Linux servers to ensure optimal performance, reliability, and s

Infrastructure Network EngineerJob Title - Infrastructure Network Engineer

ESPO Engineering CorpCompany Name - ESPO Engineering Corp

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Remote or Boston, Massachusetts, USA

Contract

INFRASTRUCTURE NETWORK ENGINEER 100% REMOTE Location: Boston, MA Job type: Long-Term Contract Our client, a major Telecommunications provider, is hiring an Infrastructure Network Engineer for a long-term contract opportunity in their Northeastern Region.The Infrastructure Network Engineer is responsible for designing, testing, and turning up circuits in all regions of the CDV and/or Commercial Services network on the Test & Turn Up team. RESPONSIBILITIES Resolves all first contact issues and es

Junior Cloud EngineerJob Title - Junior Cloud Engineer

LeidosCompany Name - Leidos

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Lorton, Virginia, USA

Full-time

The Multi Domain Solutions Division at Leidos is looking for a Junior Cloud Engineer to support a fast-paced program with the Air Force Life Cycle Management Center. The Junior Cloud Engineer will deploy, maintain, and scale hybrid cloud digital infrastructure for an Air Force Lifecycle Management Command (AFLCMC) customer. This position requires a fast-learning, high-performing candidate with a proven history of delivering cloud solutions to customers. The ideal candidate will have experience i

Enterprise Management Tools ? Systems Engineer TS/SCI w/PolyJob Title - Enterprise Management Tools ? Systems Engineer TS/SCI w/Poly

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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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: Job Family: Systems Engineering Job Qualifications: Skills: Management Tools, System Administration, Systems ManagementCertifications: Comp TIA Security - CompTIAExperience: 5 + years of related experienceship Required: Yes Job Description: Enterprise Management Tools ? Systems Engineer Deliver simple

System AdministratorJob Title - System Administrator

JacobsCompany Name - Jacobs

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Severn, Maryland, USA

Full-time

Amentum is hiring a professional IT Systems Administrator that will successfully support and maintain a stable IT infrastructure for multiple SCIF and commercial environments. Providing support on telecommunications circuits, networking equipment, servers, AD enterprise, applications, and desktop support. Ensuring secure and stable operation of systems, seamless flow of information and proper functioning of endpoints throughout the organizations operations. Working as part of a team triaging of

Sr Technical Solutions EngineerJob Title - Sr Technical Solutions Engineer

T-MobileCompany Name - T-Mobile

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Herndon, Virginia, USA

Full-time

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That's how we're UNSTOPPABLE for our employees! Job Overview The Sr. Technical Solutions Engineer (Sr.

Sr Systems AdminJob Title - Sr Systems Admin

Apex SystemsCompany Name - Apex Systems

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Fort Belvoir, Virginia, USA

Full-time

Job#: 2052968 Job Description: Apex Systems is seeking a TS/SCI cleared Senior Systems Administrator to join our client for a full-time, direct-hire position at Ft. Belvoir, VA. Please see below for more details! Overview: Job Title: Sr Systems Administrator Job Type: Full-Time, Direct-Hire, W2 Location: Ft. Belvoir, VA (onsite) Compensation: $170k - $180k/yr Clearance Required: Active TS/SCI Travel Required: 15% (VA, MD, GA, NC, TX, HI) What you'll do: Manage an enterprise network that consist

Windows Systems Administrator - TS/SCI w/ PolyJob Title - Windows Systems Administrator - TS/SCI w/ Poly

Parsons Services CompanyCompany Name - Parsons Services Company

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McLean, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for a talented Systems Administrator to join our team! In this sp

Azure Network EngineerJob Title - Azure Network Engineer

SAICCompany Name - SAIC

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Remote

Full-time

Job ID: 2503181 Location: REMOTE WORK, VA, US Date Posted: 2025-04-21 Category: Information Technology Subcategory: Network 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: Yes Description SAIC is looking for a Azure Network Engineer that will be responsible for managing the configuration, installation and on-going support of the Network Infrastructure which includes

Systems Administrator, JuniorJob Title - Systems Administrator, Junior

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Looking for an opportunity to make an impact? 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 sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in th

Infrastructure AnalystJob Title - Infrastructure Analyst

M&T BANK CORPORATIONCompany Name - M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work from home two days a week, while providing the opportunity for in-person collaboration. At M&T Tech, we're a team of makers, doers, and builders, working to create the most advanced technology solutions in banking. We're not your stereotypical suit and tie bankers: we're an innovative team of leading tech experts, pushing boundaries, and taking risks. We're building an agile team of the most skilled and creative workers t

Desktop Support EngineerJob Title - Desktop Support Engineer

Robert HalfCompany Name - Robert Half

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Rockville, Maryland, USA

Contract

Description We are looking for a dedicated Desktop Support Technician to join our team in Rockville, MD 20852. In this long-term contract position, you will play a key role in designing, developing, and enhancing hardware products and systems. You will work on projects that involve creating new solutions, improving existing products, and contributing to organizational goals. Key Responsibilities: Systems Maintenance & Operations: Maintain and ensure High Availability (HA) through virtualizatio

IT TechnicianJob Title - IT Technician

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2505612 Location: WASHINGTON, DC, US Date Posted: 2025-05-13 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: DOE Q Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description We are currently seeking a motivated, career and customer service oriented Mid-level Tier II Help Desk/Asset Management Technician to begin an exciting and challenging career with SAIC. In thi

Junior Systems EngineerJob Title - Junior Systems Engineer

PeratonCompany Name - Peraton

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Reston, Virginia, USA

Full-time

Responsibilities As a Systems Engineer, you will be responsible for the design, implementation, maintenance, and optimization of the company's IT infrastructure, including hardware, software, and networks. You will ensure that systems are scalable, reliable, and secure, helping to deliver efficient and effective technology solutions across the organization. The ideal candidate will have a strong understanding of both hardware and software systems, as well as a proactive approach to problem-solv