400 Network Admin Information Technology jobs in Baltimore,MD

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Information Technology Professional (IT Support)

U.S. Navy

Sykesville, MD 21784

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Network Administrator

Leidos

Laurel, MD 20707

~ 35 min OnsiteFlexible SchedulePaid Time OffRetirement Benefit

12–15 years of network engineering experience (or equivalent expertise)
Bachelor's degree in a technical field (or 5 additional years of experience in lieu of degree)
Strong experience in network design, optimization, and security
CCNA and CCNP certifications required
Active TS/SCI with Polygraph (required)

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Information Technology Professional (IT Support)

U.S. Navy

Laurel, MD 20707

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Computer Network Architect

Leidos

Fort Meade, MD 20755

OnsitePaid Time OffRetirement Benefit

Must hold an active Secret security clearance prior to start.
Must be able to obtain and maintain a Top Secretclearance.
US Citizenship required.
Bachelor's degree and 8+ years of related experience; additional years of experience may be considered in lieu of degree.
DoD 8570 IAT Level II certification required prior to start (Security+ CE or equivalent).
Advanced knowledge of enterprise routing and switching technologies.
Experience implementing and supporting large-scale enterprise network infrastructure.
Hands-on experience with routing protocols including BGP and OSPF.
Experience with switching technologies including VLANs, STP, and Layer 2/Layer 3 network design.
Strong understanding of IP networking, subnetting, and network troubleshooting methodologies.
Experience performing network hardware refreshes, circuit migrations, and infrastructure modernization activities.
Experience developing implementation plans, migration procedures, and technical documentation.
Familiarity with DISA STIG compliance requirements and secure network configuration practices.
Ability to coordinate and execute maintenance activities in a mission-focused enterprise environment.
Ability to travel up to 25%, including potential OCONUS travel.
Willingness to support scheduled after-hours maintenance windows as required.
Experience with switching technologies including VLANs, STP, and Layer 2/3 network design.

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Survey Technician

Wallace Montgomery

Cockeysville, MD 21030

Remote

New, Posted 1 day ago

Fire Sprinkler Service & Inspection Technician

Pye Barker

Annapolis, MD 21401

$28-$40/hr

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Field Service Technician

NEU-ION

Windsor Mill, MD 21244

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Veterinary Dermatologist - Diplomate

Animal Outpatient Specialty Network

Gambrills, MD 21054

New, Posted 1 day ago

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Sales Rep - Paid Weekly - Entry Level

Vector Marketing

Ellicott City, MD 21043

Flexible Schedule

At least 18 years old or 17 and a 2026 HS Graduate
Able to start within the next 7 - 10 days
Willing to learn and apply new skills
Enjoy working with people

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Outside Sales Representative

AmeriPro Roofing

Columbia, MD 21046

$250,000/yr

~ 33 min Onsite

Valid driver's license
Reliable and insured vehicle
Working availability of up to 45 hours including some evenings/weekends
1-2+ years full cycle sales experience with a proven track record preferred
1-2 years' experience using CRM (Service Titan, Salesforce, HubSpot, etc.) Proficiency with Microsoft Office 365 preferred
Comfortable with outdoor field work and using mobile apps, mobile device for photos/notes/lead entries

SmartExplore AI is experimental.