Network Security Administrator jobs in Baltimore, MD

Aberdeen, Maryland

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Today

Job ID: 2615143 Location: Aberdeen, MD, US Date Posted: 2026-07-30 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Network Administrator with an understanding of enterprise network architecture, Layer 2/3 switching, routing protocols, and network security

Full-time

USD 40,001.00 - 80,000.00 per year

SAP Security Administrator

Remote or Southfield, Michigan

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Today

Description We are looking for an experienced SAP Security Administrator to join our team in Southfield, Michigan in a contract-to-permanent capacity. This role will lead security administration efforts across a broad SAP ecosystem and connected enterprise technologies, helping ensure access controls are scalable, compliant, and aligned with business needs. The position is ideal for someone who combines deep SAP security expertise with a strong understanding of Basis and cross-platform security

Easy Apply

Full-time

USD 57.00 - 66.00 per hour

Sr C++ Network Security Engineer - Only W2 - Remote (US)

Remote or Arkansas

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Today

Role: Sr C++ Network Security Engineer Remote (US) Job Type: W2 Contract Key skills: C++, Network programming in C++, strong coding Scope: Remediate security vulnerabilities in open-source Envoy Proxy (C++) from a Client-triaged Buganizer backlog Submit patches to Envoy's private security repo (envoy-setec); reviewed by Envoy maintainers Back-port fixes to supported Envoy release branches Integrate approved fixes into Google3 via designated patching process (Google FTE review; no AI tooling on

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Contract

IT Security Administrator

Baltimore, Maryland

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28d ago

JOB SUMMARY: Under supervision of the Chief Information Officer, this person will be responsible for the auditing of current systems as well as the development and support of the information security architecture that provides continuous protection of the companys confidential information. This will include the evaluation of processes and systems to ensure integrity, confidentiality and availability resources. Responsibility to research, plan, design, and implement security requirements; respond

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Full-time

100,000 - 140,000

Senior Network Security Engineer- Service Provider Experience- remote

Remote

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Today

Job Title: Senior Network Security Engineer Location: Remote Duration: 3-4 Month Contract to Hire The Sr. Network Security Engineer is a Subject Matter Expert (SME) in service provider network security. This role is critical in addressing the ongoing challenges in building a dedicated service provider network security function at the company. The engineer will lead the technical advancement and refinement of network security architecture, designs, implementations, and operational practices. Th

Contract

65-80/hr

Network Security Architect

Remote

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18d ago

Immediate need for a talented Network Security Architect. This is a 12+months contract (Possibility for extension) opportunity with long-term potential and is located in U.S(Remote). Please review the job description below and contact me ASAP if you are interested. Job ID:26-21782 Pay Range: $80 - $85/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: Collabo

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Contract

$80 - $85

Network Administrator

Laurel, Maryland

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Today

MANTECH seeks a motivated, career- and customer-oriented Network Administrator with a focus on Cisco Networks to join our team in Laurel, MD. You will be part of a mission-driven team delivering enterprise infrastructure capabilities to support a global workforce engaged in national defense operations. This position is part of the Enterprise Infrastructure Services (EIS) organization?responsible for MPO?s Enterprise Information Technology (EIT), the backbone platform supporting all enterprise us

Full-time

Senior Network Security Engineer/Lead

Remote

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4d ago

Looking for a Senior Network Security Engineer with over 10 years in IT. Candiate will serve as technical lead for the development of complex global distributed infrastructure monitoring, management, and automation solutions to manage our global network. Duration: 12-month contract to full-time (contract-to-hire) Work Location: 100% remote Travel: Quarterly travel to headquarters for PI Meetings Required Skills: Network Security, Cisco ISE, Palo Alto Panorama, Palo Alto Strata Cloud Manager (S

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Contract

Depends on Experience

Senior Network Security Specialist- #26-14244

Remote

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18d ago

Contract Duration: 18months Job Description: Provide cyber security and technology risk advisory services to support Bank objectives Assess current and target state architectures (cloud and on-prem) to support secure, compliant, and risk-based technology deliveryIdentify and assess security risks, vulnerabilities, and control gaps across applications, infrastructure, and emerging technologies (including AI-enabled solutions)Develop and maintain security standards, policies, and control require

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Contract

$95 - $120

Senior Network Security Engineer

Remote

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4d ago

Senior Network Security Engineer (Cisco ISE / Network Access Control) Job Summary: We are seeking a Senior Network Security Engineer with strong expertise in Cisco Identity Services Engine (ISE) to lead enterprise Network Access Control (NAC) initiatives. The ideal candidate will have extensive experience implementing, configuring, and supporting Cisco ISE, TACACS+, RADIUS, and enterprise authentication services. This role will also support Palo Alto Panorama firewall management and collaborate

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Contract

78 - 82

Network Security Microsegmentation Engineer (Remote)

Remote or Hybrid

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Today

A financial services firm in Virginia is looking to add a new Network Security Microsegmentation Engineer to their team in a Remote capacity. In this role, the Network Security Microsegmentation Engineer will be responsible for designing, implementing, and managing microsegmentation controls to improve security and reduce lateral movement risk across enterprise environments. About the Opportunity: Schedule: Monday to Friday Hours: Standard business hours Setting: Remote Responsibilities: Design

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Contract

$60 - $60 per hour

Network Security Microsegmentation Engineer

Remote

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20d ago

Network Security Microsegmentation Engineer Fully remote based within the US Network Security Microsegmentation Engineer We are looking for an experienced Network Security Microsegmentation Engineer to help advance our enterprise Zero Trust security strategy. This role will focus on designing, implementing, and supporting microsegmentation controls using Illumio to reduce lateral movement risk and enforce least-privilege access across enterprise workloads. The successful candidate will have stro

Easy Apply

Contract

Depends on Experience

Senior Network Security Engineer

Remote

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26d ago

Role:NetworkSecurity Engineer Location: Remote Job Type:Contract Long Term Experience: 10-15yrs Job Description: Client isseekinga highly skilled Network Security Engineerto support, implement, and optimize enterprise network securityinfrastructure across on-premises and cloud environments. The ideal candidate will have strong hands-onexpertisein firewalls, secure networkaccess, VPN technologies, SD-WAN, and modern network securitysolutions aligned with Zero Trust and SASE principles. The engin

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Full-time

60 - 70

System Administrator III Infrastructure Security

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $180,000 - $240,000/year DUTIES As a successful candidate for the System Administrator role, you will provide support for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems while managing IT system infrastructure and processes related to those systems. You will support day-to-day IT operations, including monitoring and resolving issues across client, server, storage, network, and mobile devices. You will provide Tier 1 (Hel

Full-time

USD 180,000.00 - 240,000.00 per year

System Administrator II Infrastructure Security

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $155,000 - $215,000/year DUTIES As a successful candidate for the System Administrator II role, you will provide support for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems while managing IT system infrastructure and processes related to those systems. You will support day-to-day IT operations, including monitoring and resolving issues across client, server, storage, network, and mobile devices. You will provide Tier 1 (H

Full-time

USD 155,000.00 - 215,000.00 per year

Network Security Engineer

Columbia, Maryland

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Today

Position Details Position Information About Us Howard Community College (HCC) is an exciting place to work, learn, and grow! We are proud to have received the Great Colleges to Work For honor for 12 consecutive years, 2009-2020. Howard Community College values diversity among its faculty, staff and student population. We are an innovative institution that is committed to responding to the ever-changing needs and interests of a diverse and dynamic community. No matter where you want to go in yo

Full-time

USD 63,318.00 - 84,213.00 per year

Network System Administrator

Fort Meade, Maryland

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Today

Que Technology Group, Inc., is seeking an experienced Network System Administrator to join a small team supporting a mission-critical enclave network with both physical and virtual network devices. This position is responsible for maintaining secure, reliable, and compliant IT operations across the enterprise environment. Job responsibilities include, but are not limited to: Create and modify user accounts and access controls Troubleshoot network infrastructure and client-server environments In

Full-time

Network Engineer- Security Services

Jessup, Maryland

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Today

Position Purpose The Network Engineer is the technical co-owner of Baltimore Aircoil Company's global network. This is a hands-on subject matter expert role responsible for the design, implementation, operation, and lifecycle management of all routing, switching, wireless, firewall, and WAN infrastructure across our corporate offices and manufacturing plants. The ideal candidate is a true network generalist who can architect a global solution in the morning, troubleshoot a plant-floor connecti

Full-time

USD 75,300.00 - 129,100.00 per year

Network Security Engineer II

Remote

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Today

As a Rackspace Network Security Engineer II, you'll be a key element within our support infrastructure team and expected to provide a high level of technical support to our customers. You'll own complex customer issues and keep our customers updated through every step of the process. You'll be supporting many elements of the RackspaceCloud product portfolio. You'll create and maintain customer loyalty by providing a fanatical experience above and beyond customer expectations. Work Location: If

Full-time

USD 71,997.00 per year

Security Engineer, Network

Remote or Austin, Texas

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Today

About Fluidstack We exist to make humanity more free. For most of human history, you farmed or you starved. Technology gave people more time for the things they wanted to do, instead of things they had to do. Powerful AI will be the biggest lever for human choice we've ever built - but only if models are aligned with what humanity actually wants. There are groups building AI who don't share these goals. Whoever deploys frontier compute infrastructure fastest will decide whether AI expands human

Full-time

USD 182,000.00 - 210,000.00 per year

Network Security Administrator jobs in Baltimore, MD, USA