nagios jobs in maryland

Laurel, Maryland

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Today

MANTECH seeks a motivated, career-driven, and customer-focused Senior Linux and VMWare System Administrator to join our team in Laurel, MD. This position supports the high-visibility Enterprise Infrastructure Services (EIS) organization, responsible for the delivery and security of MPO?s Enterprise Information Technology (EIT), the foundation for enterprise-wide services. As a Senior System Administrator, you will work alongside customers, Integrated Product Teams (IPTs), and vendors to support

Full-time

System Administrator II (CBB)

Maryland

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Today

Job Description: Quevera is seeking a System Administrator II (CBB) to join our team. At Quevera, we don't just offer jobs-we provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You'll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas. HIGHLIGHT'S OF WORKING FOR

Full-time

Senior Linux System Administrator

Laurel, Maryland

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Today

Full-time

Infrastructure Enterprise Architect

Remote or Hybrid in Connecticut

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Today

Job Title: Infrastructure Enterprise Architect (Contract-to-Hire) Location: Remote (Onshore US preferred, Tri-State NY/NJ/PA Area highly preferred; occasional on-site flexibility) Duration: 1-year contract, with potential for permanent full-time employment. About the Role: We are seeking a highly experienced and pragmatic Infrastructure Enterprise Architect to join our team. This role is critical in driving our infrastructure modernization initiatives, enhancing our operational maturity, and

Easy Apply

Contract, Third Party

Senior Network Engineer / Architect

Remote or New York, New York

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Today

Role: Senior Network Engineer / Architect Location: Remote Looking for a Senior Network Engineer who will be responsible for managing routing, switching, VPN, and firewall infrastructure at our office locations and in the cloud. Key Responsibilities: Manage, monitor, and maintain network infrastructure, including Aruba & Meraki switches/WAP, Palo Alto firewalls/VPN, AWS VPC, and AWS Transit Gateway Serve as a technical architect and consultant to other engineering teams by assisting them with n

Contract

USD60.0/HOURLY - USD70.0/HOURLY

Senior Network Engineer / Architect

Remote

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5d ago

Role: Senior Network Engineer / Architect Location: Remote Looking for a Senior Network Engineer who will be responsible for managing Blink s routing, switching, VPN, and firewall infrastructure at our office locations and in the cloud. Round 1 will be with Risebird. Please share candidate availability for Friday and Monday while submitting profiles. Mandatory Skills 12+ Years Senior Lead / Architect Meraki Switch Palo Alto Networks Panorama AWS Terraform Meraki & Palo Alto certification is huge

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Contract

$60 - $65

Sr. SQL Server DBA

Remote

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3d ago

Resource 1 is seeking an experienced Sr. SQL Server/Azure DBA for a remote contract position, starting June 1st and going through September 18th, to fill in for a team member going on leave. This role requires a collaborative professional who can manage day-to-day operations, support mission critical databases, and provide guidance on database best practices. Our client has recently migrated most of their SQL Server databases to SQL on Azure VM. The ideal candidate will have deep expertise in MS

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Contract

70 - 80

Software Engineer 3 - Linux/Bash/Python/Java/Gitlab/CI/CD/Docker/Ansible/Grafana/NiFi

Annapolis, Maryland

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Today

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a senior level software engineer who shall be responsible f

Full-time

USD 130,000.00 - 270,000.00 per year

Cloud Linux Systems Administrator (Linthicum, MD)

Linthicum Heights, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: Security+ Cert 10 years of experience as a System Administrator Bachelor's degree in a technical discipline 5 additional years of experience as a System Administrator may be substituted for a degree Job Description: Creates, and maintains RedHat Linux virtual machines running in a cloud infrastructure (Amazon AWS). Evaluates systems for IAVA compl

Full-time

USD 180,000.00 - 190,000.00 per year

Linux Systems Engineer (Annapolis Junction, MD)

Annapolis, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: 20 years' experience as a system engineer Bachelor's degree in a technical discipline 5 additional years of experience as a system engineer may be substituted for a degree Job Description: The System Engineer shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day oper

Full-time

USD 255,000.00 - 265,000.00 per year

System Administrator 3

Linthicum Heights, Maryland

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Today

Patching and updating Linux distributions regarding security findings. -Adding / Removing users and setting permissions to meet certain user privileges.System monitoring for health and status with monitoring tools like NAGIOS. -Working with STIGs and fixing/updating vulnerabilities with STE/STN findings. -Renew Linux server certificates and applying updates to TLS security versions. -Experience working with ISSOs during SCA (security control assessment) testing to go through over 400 SCTM (s

Full-time

Data Engineer (with Pipeline/Platform focus) (Annapolis Junction, MD)

Annapolis, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: 7 years of experience as a software engineer Bachelor's degree in a technical discipline 2 additional years of experience as a software engineer may be substituted for a degree Job Description: This position requires a proactive approach to software development and system management, as well as the ability to intuitively determine potential automa

Full-time

USD 230,000.00 - 240,000.00 per year

Systems Administrator 2 (CBB)

Linthicum Heights, Maryland

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Today

Linux command line system administration (CentOS, RedHat, Amazon Linux, or equivalent) Experience applying system updates via yum or equivalent patching repository Experience working within a cloud environment a plus (Amazon AWS, Azure, or equivalent cloud infrastructure with virtual machines) Experience or knowledge of RedSeal Network Mapping tool a plus Knowledge of software deployed on systems a plus but not required (Elasticsearch, Docker, Kubernetes, Nifi) Desired: Syslog/NxLog Nagios

Full-time

Datacenter Compute Engineer

Remote or Humboldt, Michigan

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Today

Lineage builds state-of-the-art systems to make our employees productive, to meet and exceed our customers' expectations, to assist in our growth, and to create an operating platform that enables Lineage to achieve its vision of transforming the global food supply chain. Lineage leverages cloud services, best-of-breed technologies, and external teams to augment our capabilities with sufficient capacity. This means that in addition to being a great Infrastructure engineer an ideal candidate will

Full-time

Systems Engineer - IT, Senior / Clearance Eligible / TX or CA / Hybrid

Remote or California

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Today

Job Description Lockheed Martin is a leading technology-innovation company with > 100,000 employees, partners worldwide, and 570+ facilities spanning 70 countries. Headquartered in Bethesda, MD, we operate in all 50 states. Position Overview We are looking for an IT Systems Engineer Sr to join the team at either our Palmdale or Ft Worth sites. The engineer will: Manage isolated (closed) environments (including DoD cloud) for assigned programs Apply patches, manage compliance and deploy infrast

Full-time

USD 85,500.00 - 150,765.00 per year

Enterprise Monitoring Engineer - TS/SCI with Polygraph

Annapolis, Maryland

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Today

Type of Requisition: Pipeline 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: IT Infrastructure and Operations Job Qualifications: Skills: DISA STIG, Enterprise Monitoring, Patch Management, Performance Dashboards, System Performance Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: ENTERPRISE MONITORING EN

Full-time

USD 147,292.00 - 199,278.00 per year

Enterprise Monitoring Systems Administrator - TS/SCI w/Poly

Annapolis, Maryland

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Today

Type of Requisition: Pipeline 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: IT Infrastructure and Operations Job Qualifications: Skills: Critical Systems, Enterprise IT, Enterprise Monitoring, System Administration, System Monitors Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: ENTERPRISE MONITORING SY

Full-time

USD 147,292.00 - 199,278.00 per year

Site Reliability Engineer - TS/SCI with Poly

Annapolis, Maryland

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Today

Type of Requisition: Pipeline 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: IT Infrastructure and Operations Job Qualifications: Skills: Automation Tools, Enterprise Infrastructures, Enterprise Operations, Site Reliability Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: SITE RELIABILITY ENGIN

Full-time

USD 111,155.00 - 150,385.00 per year

Network Engineer

Beltsville, Maryland

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Today

Job ID: 2612489-OTHLOC-828 Location: Beltsville, MD, US Date Posted: 2026-05-12 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description This is an opening for a Senior Network Engineer to support the Department of State's (DoS) Diplomatic Technology Operations Division. This program provides transpa

Full-time

USD 120,001.00 - 160,000.00 per year

Monitoring and Performance Administrator, IT Infrastructure

Remote or Hybrid in Manila, Metro Manila

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Today

Why Ryan? Flexible Work EnvironmentAward-Winning CultureWorld-Class Benefits and CompensationAccelerated Career PathCommunity OutreachMentorship OpportunitiesWellness-Centric Benefits At Ryan, we pride ourselves on maintaining a robust and efficient IT infrastructure that supports our dynamic business operations. We are seeking a dedicated Monitoring and Performance Administrator to join our team and ensure the optimal performance and reliability of our systems and networks. The Monitoring and

Full-time

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nagios jobs in Maryland, USA