2,657 Results for

Network Administrator Jobs in Odenton, MD

Jobs

Linux Systems Administrators - All Levels Leidos Holdings Inc.

Annapolis Junction, MD

$116,350–$210,325 / year

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

30+ days ago

Cloud Network Security Engineer Revolutional, LLC

Washington, DC

$175,000–$200,000 / year

As a Cloud Network Security Engineer you will: Configure and maintain core hybrid and multi-cloud networking components, virtual networks, gateways, and site-to-site or dedicated circuit connections (e.g., Azure VNets/ExpressRoute/Virtual WAN, AWS VPCs/Transit Gateways), along with DNS, IP address management, load balancing, and private connectivity to platform services. This is a senior, hands-on ownership role: the engineer will serve as the primary technical bridge between the customer's on-premises network team and Revolutional's cloud/platform team, taking day-to-day responsibility for configuration, troubleshooting, firewall policy, and lifecycle management of hybrid, multi-cloud network infrastructure.

30+ days ago

Exchange System Administrator SME Leidos Holdings Inc

Alexandria, VA

$116,350–$210,325 / year

This role requires an individual with subject matter expertise developing and implementing on-prem Microsoft Exchange solutions in small, medium, and large enterprise environments including physical and virtual server technologies. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

2 days ago

Network Administrator Chenega Corporation

Arlington, VA

The Network Administrator performs network configuration, troubleshooting, monitoring, and maintenance activities while supporting local area networks (LANs), wide area networks (WANs), cloud-connected environments, and network security initiatives. Working knowledge of TCP/IP, VLANs, VPNs, BGP, OSPF, EIGRP, MPLS, and enterprise networking concepts.

30+ days ago

Senior System Administrator- End User Compute (EUC) T. Rowe Price Group Inc

Owings Mills, MD

$96,500–$164,000 / year

As a premier global asset management organization with more than 85 years of experience, we provide investment solutions and a broad range of equity, fixed income, and multi-asset capabilities to individuals, advisors, institutions, and retirement plan sponsors. Support endpoint modernization initiatives, including Microsoft Intune, Microsoft Entra ID, Autopilot, Windows 365, virtual desktop platforms, and Digital Employee Experience solutions.

30+ days ago

Network Technical Specialist 3 - Washington, DC M.C. Dean, Inc

District of Columbia, Washington, DC

$104,240–$130,300 / year
Full time

As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Qualifications: Clearance/Citizen Type: Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information; Ability to obtain a Top-Secret clearance.

30+ days ago

Systems Administrator Swift

Annapolis Junction, Utah

Desired: Experience supporting and maintain HPC architectures including Massively Parallel Processing (MPP) and Symmetric Multiprocessing (SMP) systems to enable scalable, high-throughput computing. Manage the daily activities of configuration and operation of IT systems including day-to-day operations, monitoring and problem resolution for all client/server/storage/network devices, mobile devices, etc.

23 days ago

Oracle Database Administrator TS/SCI Polygraph Leidos Holdings Inc

Annapolis Junction, MD

$107,900–$195,050 / year

The selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes. Translate requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file.

30+ days ago

Systems Administrator (Linux / Automation Focus) KBR Inc

Alexandria, VA

$130,000–$170,000 / year

The successful candidate will provide systems administration and infrastructure automation support to the Test Resource Management Center's (TRMC) All Domain Test Range (ADTR) and INDOPACOM Pacific-Rim Multi-Domain Training and Experimentation Capability Team, Joint Mission Environment Test Capability (JMETC) Secret Network (JSN) Node, JMETC Multiple Independent Levels of Security Network (JMN) Node, Secret Defense Research and Engineering Network (SDREN), and Defense Research and Engineering Network (DREN). Configuration Management & Automation: Develop, test, and maintain reusable Ansible playbooks, roles, and collections to automate baseline provisioning, system hardening, recurring patching cycles, and configuration drift remediation.

28 days ago

Network Engineer (Palo Alto) Edgewater Federal Solutions, Inc.

Washington, Washington, DC

$120,000–$128,000 / year
Full time

Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Companies since 2018. . The Network Engineer works to maintain network reliability, resolve issues promptly, and collaborate with other IT teams to ensure that networking systems support the organization's operational needs.

23 days ago

R&D Cybersecurity Engineer Electrosoft Services, Inc

Fort Belvoir, VA

The R&D Cybersecurity Engineer is responsible for researching, evaluating, prototyping, and integrating emerging cybersecurity technologies that improve the organization's vulnerability management capabilities. The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more.

30+ days ago

ACAS Engineer Peraton

Washington, D.C.

$135,000–$216,000 / year
Full time

The ideal candidate will possess hands-on experience administering the Defense Information Systems Agency (DISA) Assured Compliance Assessment Solution (ACAS), including Tenable Security Center and Nessus scanners, to identify, assess, validate, and report vulnerabilities across complex, segmented networks. The ACAS Engineer will support enterprise security operations by maintaining scanning infrastructure, executing vulnerability and compliance assessments, analyzing scan results, validating findings, and providing actionable remediation guidance to system owners, information system security teams, and government leadership.

2 days ago

Systems Administrator 3 PROLIM Global Corporation

Education & Experience: Bachelor's degree in Computer Science, Information Technology, or a related field plus 9+ years of progressive systems administration experience (or a Master's degree with 7+ years, or High School Diploma/equivalent with 13+ years). Relevant industry certifications (e.g., Microsoft Certified: Azure Solutions Architect, MCSE, VMware VCP, Red Hat RHCSA/RHCE, CompTIA Security+).

3 days ago

Database Administrator Ts/Sci Polygraph Leidos Holdings Inc.

Annapolis Junction, MD

$107,900–$195,050 / year

30+ days ago

F5 Load Balance Network Engineer Leidos Holdings Inc

Alexandria, VA

$73,450–$132,775 / year

Primary Tasks: Ensure Secure Socket Layer/Transport Layer Security (SSL/TLS) offloading and brokering PKI authentication features provided by the F5 appliance is operational at all times. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

8 days ago

Network Adminstrator Leidos Holdings Inc

fort meade, MD

$73,450–$132,775 / year

The ideal candidate will have solid hands-on experience supporting enterprise network environments and be comfortable troubleshooting network connectivity, switching, routing, firewall, and VPN issues. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

15 days ago

Linux System Administrator GIGATEC Engineering

Annapolis Junction, MD

As the Linux System Administrator, you'll get to be part of a team responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem resolution for all the compute, network, memory, and storage system components. Experience performing System Administration including installation, configuration, and support of COTS/GOTS/FOSS software in a large-scale Linux cluster environment.

28 days ago

System Administrator 2 Markon Solutions

fort meade, MD

$150,000–$160,000 / year

Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

30+ days ago

Systems Administrator KBR Inc

$95,000–$140,000 / year

In this role, you'll serve as a hands‑on systems administrator with a strong focus on networked environments, supporting system integration, testing, cybersecurity compliance, and day‑to‑day operations in a classified DoD setting. KBR's Mission Engineering Division delivers complex technical solutions and expert support to the U.S. Department of Defense, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support.

30+ days ago

Cybersecurity Engineer Electrosoft Services, Inc

Fort Belvoir, VA

The engineer is responsible for planning, executing, and supporting vulnerability assessments, validating findings, prioritizing remediation activities, and implementing security controls to reduce organizational cyber risk. Computing Environment (CE): Microsoft Certified Solutions Associate or Expert, Cisco Certified Network Administrator, Microsoft Azure Security Technologies, Amazon Certified Security.

30+ days ago

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Network Administrator Jobs in Odenton, MD

Linux Systems Administrators - All Levels Leidos Holdings Inc.

Cloud Network Security Engineer Revolutional, LLC

Exchange System Administrator SME Leidos Holdings Inc

Network Administrator Chenega Corporation

Senior System Administrator- End User Compute (EUC) T. Rowe Price Group Inc

Network Technical Specialist 3 - Washington, DC M.C. Dean, Inc

Systems Administrator Swift

Oracle Database Administrator TS/SCI Polygraph Leidos Holdings Inc

Systems Administrator (Linux / Automation Focus) KBR Inc

Network Engineer (Palo Alto) Edgewater Federal Solutions, Inc.

R&D Cybersecurity Engineer Electrosoft Services, Inc

ACAS Engineer Peraton

Systems Administrator 3 PROLIM Global Corporation

Database Administrator Ts/Sci Polygraph Leidos Holdings Inc.

F5 Load Balance Network Engineer Leidos Holdings Inc

Network Adminstrator Leidos Holdings Inc

Linux System Administrator GIGATEC Engineering

System Administrator 2 Markon Solutions

Systems Administrator KBR Inc

Cybersecurity Engineer Electrosoft Services, Inc

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