2,299 Results for

Network Systems Administrator Jobs in Bowie, MD

Jobs

Infrastructure Administrator – On-Prem & Cloud (Onsite) RTX

Maryland

As a member of the team, you will assist in implementation and integration of IT solutions and infrastructure deployments that enhance resiliency and availability of critical services and maintenance of existing technologies deployed throughout the enterprise, including cloud environments; building, maintaining, hardening, and troubleshooting operational environments. Documenting and reporting of overall system configuration and adherence to any hardening requirements (such as CIS, DISA STIG, NIST, etc) for a given environment and working with Solipsys Cyber Operations group as required for vulnerability mitigations, incident response, and/or compliance efforts.

18 days ago

SQL Database Administrator – Senior (Top Secret with agreement to obtain CI Poly) North Point Technology

Fort Belvoir, VA

Provides database administration and management support for Relational Database Management Systems (RDMS) in a Microsoft SQL Server-based environment hosting databases across supported networks for various. Maintains quality of service, availability, security, and performance of databases through daily system checks, STIG compliance, backup and recovery management, and capacity planning, while supporting application developers and end users.

30+ days ago

Office 365 Jr. Administrator AHU Technologies

Washington, District of Columbia

$40–$50 / hour

REQUIRED EXPERIENCE: 3 Year INTERVIEWS: In Person Short Job Description: We are seeking a highly skilled and motivated Microsoft Office 365 Junior Systems Administrator to support the District’s Microsoft Office 365 environment and provide end-user support for Microsoft Office 365 services. Required 3 Years · Experience supporting and training end–users on Outlook 2010, 2013, and 2016 and configuring it for the new O365 service.

30+ days ago

Vulnerability Management & ACAS Administrator JCS Solutions LLC

Ft Belvoir, VA

Full time

Required Certifications An active DoD 8140 IAT Level II certification, such as one of the following: Security+ CE, CySA+, CASP+ CE, CCNA-Security, CCNP Security, CCSP, CISA, CISSP (or Associate), CND, GCED, GCIH, GICSP, GSEC, or SSCP. You will keep scanners healthy and coverage complete, turn findings into clear and actionable reporting, and work with system owners and technical teams to get vulnerabilities fixed and confirmed closed.

Today

Senior Database Administrator - Oracle/Sybase ASE & AWS SteerBridge LLC

Vienna, VA

$125,000–$175,000 / year

Experience troubleshooting complex production application issues, including incidents identified through user reports, monitoring tools, or system alerts, as well as authentication and login issues involving Keycloak, AWS access services, and basic NGINX troubleshooting. Experience working in a network operations center (NOC), help desk, or 24/7 production support environment, with familiarity using ServiceNow, Jira Service Management, or similar ticketing platforms and ITIL-based incident management practices.

30 days ago

Network Administrator Tier 2 (TS/SCI Clearance) Assured Consulting Solutions

JBAB, DC

As a Tier 2 Network Administrator, you'll be challenged with enterprise support problems where you will coordinate with the Network Operations Center and other Operational staff to address break fix, configuration update, schedule add moves and changes and technology upgrades and installs for Network routers and switches. Over the life of the contract, we will drive continual service improvement by tech modernization, for our (LANs), wide area networks (WAN), unified communication (UC), Video telecommunication and Streaming services.

28 days ago

Network Administrator Peraton Inc

Washington, DC

$104,000–$166,000 / year

As a Tier 2 Network Administrator, you''ll be challenged with enterprise support problems where you will coordinate with the Network Operations Center and other Operational staff to address break fix, configuration update, schedule add moves and changes and technology upgrades and installs for Network routers and switches. A Bachelor''s degree with 5+ years of experience OR a Master''s degree with 3+ years of experience OR a PhD with 1+ years of experience; an additional 4 years of experience maybe considered in lieu of a degree requirement.

30+ days ago

Information Systems Watch Technician TS/SCI Amentum

Arlington, Virginia

$100,000–$120,000 / year

Work with customers to determine operational requirements for future system capabilities; support the design, planning and testing of new systems to meet customer needs; ensure new systems are properly installed and brought on-line for operational use; coordinate installation team efforts to ensure schedules are met and activities are not disruptive to ongoing operations. Candidate will be required to: carry up to 50 lbs, sit for extended periods of time at a computer workstation, work under desks and raised floor and climb ladders to repair/replace devices and organize the cable management.

30+ days ago

Information Systems Watch Technician Amentum

Arlington, Virginia

$110,000–$130,000 / year

Work with customers to determine operational requirements for future system capabilities; support the design, planning and testing of new systems to meet customer needs; ensure new systems are properly installed and brought on-line for operational use; coordinate installation team efforts to ensure schedules are met and activities are not disruptive to ongoing operations. Candidate will be required to: carry up to 50 lbs., sit for extended periods of time at a computer workstation, work under desks and raised floor and climb ladders to repair/replace devices and organize the cable management.

30+ days ago

Systems Engineer SME Zp Group Llc

Fort Belvoir, VA

Applications for this job will be accepted for at least 30 days from the posting date. #LI-MR1 #LI-ONSITE.

8 days ago

Systems Engineer Mid Level ELEVI Associates

Fort Meade, MD

Desired skills:• Storage (Purestorage)• Mongo Administration• Architecting and deploying network solutions with Cisco products• Diagnosing and resolving complex connectivity issues, outages, and network bottlenecks• Performing Cisco upgrades, applying patches, and optimizing network efficiency. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

30+ days ago

IPAM Network Management Administrator Omm IT Solutions

Balt, Balt

Agile planning process and working with product owners and technical leaders to identify the right priorities Using Data Analytics for problem solving and driving operational improvements. A minimum of five (5) years' experience working with IPv4 subnetting and subnet ranges, virtual LANs (vlans), and SNMP based network discovery.

30+ days ago

Windows Server Administrator - Day Shift Leidos

Arlington, Virginia

This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. October 27, 2026 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.

3 days ago

Network Administrator - Morning Shift Leidos

Arlington, Virginia

October 7, 2026 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. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.

23 days ago

Network Administrator, 3rd Shift Tetrad Digital Integrity LLC

Arlington, VA

This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age.

30+ days ago

Network Administrator - Evening Shift Leidos

Arlington, Virginia

September 1, 2026 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. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.

30+ days ago

Information Systems Security Officer Raft Company Website

APG, Maryland

$150,000–$190,000 / year

Conduct ongoing security risk assessments using findings from cloud and Kubernetes posture reviews, vulnerability and CVE analysis, DISA STIG scans, network monitoring, software-supply-chain reviews, configuration-drift detection, and endpoint protection tools. Experience developing and maintaining RMF artifacts such as SSPs, control implementation statements, traceability matrices, PPSM packages, POA&Ms, risk assessments, assessment plans and reports, vulnerability results, and supporting evidence.

4 days ago

Database Administrator CACI

Springfield, Virginia

$90,300–$189,600 / year

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Job Title: Database AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: Local* * * What You’ll Get to Do:

30+ days ago

Systems Administration Senior Staff Lockheed Martin Corp

Hanover, MD

$145,100–$269,500 / year

Bachelor's degree in Computer Science or related discipline from an accredited college or university is required OR Four (4) years of additional SA experience on projects with similar processes may be substituted for a Bachelor's degree. Administer the end to end procurement process for software and hardware, handling purchase requests, coordinating with program management, logging tasks, and maintaining full documentation in JIRA and Confluence.

30+ days ago

Systems Administration, Senior Staff Lockheed Martin Corp

Hanover, MD

$145,100–$269,500 / year

30+ days ago

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Network Systems Administrator Jobs in Bowie, MD

Infrastructure Administrator – On-Prem & Cloud (Onsite) RTX

SQL Database Administrator – Senior (Top Secret with agreement to obtain CI Poly) North Point Technology

Office 365 Jr. Administrator AHU Technologies

Vulnerability Management & ACAS Administrator JCS Solutions LLC

Senior Database Administrator - Oracle/Sybase ASE & AWS SteerBridge LLC

Network Administrator Tier 2 (TS/SCI Clearance) Assured Consulting Solutions

Network Administrator Peraton Inc

Information Systems Watch Technician TS/SCI Amentum

Information Systems Watch Technician Amentum

Systems Engineer SME Zp Group Llc

Systems Engineer Mid Level ELEVI Associates

IPAM Network Management Administrator Omm IT Solutions

Windows Server Administrator - Day Shift Leidos

Network Administrator - Morning Shift Leidos

Network Administrator, 3rd Shift Tetrad Digital Integrity LLC

Network Administrator - Evening Shift Leidos

Information Systems Security Officer Raft Company Website

Database Administrator CACI

Systems Administration Senior Staff Lockheed Martin Corp

Systems Administration, Senior Staff Lockheed Martin Corp

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