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185 network administrator jobs at 97 companies in Centreville, MD

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Network Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Patriot, LLC
Patriot, LLC: Privately held Maryland IT services contractor serving federal agencies and commercial companies.
7+ YOERequires an active Secret clearance, U.S. citizenship, 7+ years in network administration or a related field, and 5+ years configuring and monitoring networks, including firewalls and monitoring tools.
Palo Alto, Juniper, SolarWinds, NetCool
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3w
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Network Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Maximus
MaximusNYSE: MMS: Government services and health administration partner for public programs.
7+ YOEActive Secret clearance, U.S. citizenship, 7+ years of network administration experience, and 5+ years configuring and monitoring networks, firewalls, SolarWinds, and NetCool. Must support onsite and rotational on-call work.
SolarWinds, NetCool, Palo Alto, Juniper, VPN
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2mo
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Network Administrator
Laurel, Maryland, United States
OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
12+ YOETS/SCI with Poly required; 12 years network administration experience with Cisco networks (Bachelor's in technical discipline expected; experience-based substitutions allowed). IAT II (DoD 8140) within 60 days; proficiency with Cisco switches/firewalls, Cisco Nexus, FirePower, RADIUS, SolarWinds; flexible schedule 6am-6pm.
Cisco Nexus, Cisco Firepower, RADIUS, SolarWinds, Scanboy, Jira, LatteART, XACTA, Unix, RHEL, Windows
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2mo
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Network Administrator
Sparks, Maryland, United States
$80k-$85k/yr HybridFull Time
Enhanced Computing Solutions
Enhanced Computing Solutions: Private Maryland IT services providing managed technology, cybersecurity, cloud, and consulting services to small businesses.
2+ YOE2+ years network engineering and systems administration experience; strong TCP/IP, VPN, SonicWall, Windows Server, Azure, and Microsoft 365 knowledge; experience with ConnectWise Manage and ITBoost; mentoring and client-communication skills.
ConnectWise Manage, ITBoost, Screen Connect, Windows Server, Azure, SonicWall, Microsoft 365, TCP/IP, VPN, RMM, PSA, Cybrary.it
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Network Administrator
Fort Meade, Maryland, United States
$100k-$175k/yr OnsiteFull Time
VAE, Inc.
VAE, Inc.: Minority woman-owned IT infrastructure provider and value-added reseller serving government and commercial clients.
Requires TS/SCI clearance, DoD 8570 baseline certification, network infrastructure configuration experience, Cisco, Juniper, Dell, and VMware Horizon expertise, and complex root-cause troubleshooting skills.
Cisco, Juniper, Dell, VMware Horizon, VMware Horizon Connection Servers, Unified Access Gateways (UAG), CCNA, CCNP, JNCIA
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1w
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IT SENIOR NETWORK ADMINISTRATOR
Cecil County, Maryland, United States
$70k-$111k/yr OnsiteFull Time
Cecil County Government
Cecil County Government: Charter county government serving Cecil County, Maryland residents through public safety, infrastructure, human services, and local services.
Network administration position; the posting provides no specific education, certification, experience, or technical requirements.
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2w
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Junior Network Administrator
Baltimore, Maryland, United States
$32/hr OnsiteFull Time
MV Transportation
MV Transportation: Largest privately owned passenger transportation contracting services firm.
Requires proficiency with Trapeze, Active Directory, relational databases, networking, Windows, Microsoft Office, and IT infrastructure; experience with Cisco devices and network management tools preferred.
Trapeze, Active Directory, Microsoft SQL Server, Windows 7, Windows 10, Windows Server 2012, Windows Server 2016, Microsoft Office, Cisco, Push-to-Talk (PTT)
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1mo
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Network Administrator - Intermediate
Fort Meade, Maryland, United States
$75k-$80k/bi-wk OnsiteFull Time
Computer World Services
Computer World Services: Private federal IT services provider delivering cybersecurity, digital transformation, enterprise solutions, and program support to government customers.
3+ YOE3-5 years network experience; implement STIGs; support COMSEC key management; DoD 8570 IAT Level II compliance required; CompTIA Security+ CE; Secret clearance required; DISA NIPR/SIPR/JWICS experience preferred.
STIGs, COMSEC, DISA NIPR, SIPR, JWICS
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4d
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Network Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
S2i2
S2i2: S2i2 is a private federal IT integrator delivering cybersecurity, cloud modernization, and program-management services to government agencies.
Bachelor's degree and 8+ years related experience, or equivalent experience; active DoD Top Secret clearance; 3+ years Linux/Windows familiarity; current DoD 8140 and CCNA/CCNP or equivalent certifications.
Cisco, Juniper, Dell, Linux, Windows, BMC Remedy, ServiceNow, ITSM
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3w
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Network Administrator
Dover, Delaware, United States
$33/hr OnsiteFull Time
City of Dover
City of Dover: Delaware's capital city government provides municipal services, public safety, utilities, infrastructure, and community programs to Dover residents.
5+ YOEBachelor's in related field, 5+ years experience, ability to obtain police department security clearance, Active Directory/Azure/Office365/Cisco experience, SQL familiarity, strong decision-making and communication skills.
Active Directory, Azure, Office 365, Cisco, SQL
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Systems/Network Administrator
Fort Meade, Maryland, United States
$110k-$170k/yr OnsiteFull Time
Visionist
Visionist: Employee-owned defense contractor providing software, analytics, and UX services for national-security missions.
5+ YOEActive TS/SCI with polygraph, bachelor's in technical discipline (or 4 yrs experience), 5+ years systems/network admin, Linux and virtualization experience, Ansible automation, ability to lift 50 lbs, security compliance familiarity.
Linux, VMware, Xen, Nutanix, Ansible, Windows
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3mo
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Systems Network Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
Pueo Business Solutions
Pueo Business Solutions: Pueo is a privately held national-security cybersecurity serving defense, intelligence, homeland-security, and federal customers.
10+ YOE10 years system administrator experience; bachelor’s in technical discipline (or 5 yrs additional experience); MCSA/MCSE/MCITP or equivalent certs; experience with Microsoft Identity Manager, MS SQL, SSMS, Visual Studio, tSQL, C#, Active Directory, Exchange, Linux/UNIX, virtualization; TS/SCI required.
Microsoft Identity Manager, MS SQL Server Management Studio (SSMS), Visual Studio, tSQL, C#, Active Directory, MS Exchange, Linux, UNIX, Windows, VMware vSphere
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6d
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System/Network Administrator Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Base-2 Solutions
Base-2 Solutions: Federal technology provider supporting national security and intelligence missions.
15+ YOERequires 15 years of system/network administration experience, a technical bachelor's degree or 20 years of experience, active Top Secret/SCI with Full Scope Polygraph, and U.S. citizenship.
Linux, UNIX, Windows, CentOS, HP Tools, OneView, Sitescope, Atlassian Suite, JIRA, Confluence, GitHub, ServiceNow
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3mo
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Network and Computer Administrator — Senior
Chesapeake, Virginia, United States
OnsiteFull Time
C2 Technologies
C2 Technologies: Woman-owned aerospace and defense contractor providing training and immersive technology solutions to government and commercial clients.
5+ YOE5+ years in network and computer administration; DoD/Navy cybersecurity, RMF and CMMC; cloud and on-prem environments; strong leadership.
VMware, Hyper-V, SCCM, Intune, RMF, CMMC, DoD/Navy cybersecurity
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2w
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Network and Systems Administrator Journeyman
Columbia, Maryland, United States
$130k-$160k/yr OnsiteFull Time
RealmOne
RealmOne: Advanced technology services for national security and defense missions.
3+ YOERequires 3–10 years of experience, a BA/BS or MA/MS degree, and an active TS/SCI security clearance. Performs network and systems administration independently.
Udemy
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1mo
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Sr Systems and Network Administrator
Hunt Valley, Maryland, United States
$111k-$168k/yr OnsiteFull Time
Textron Systems
Textron Systems: Private Textron subsidiary providing defense, aerospace, and homeland-security technologies and services to government and commercial customers.
3+ YOEBachelor's in CS/IT, active TS or SECRET clearance, 3+ years sysadmin/network admin experience, Windows/Linux proficiency, virtualization, STIG/RMF experience, network/security troubleshooting, relevant certifications.
Windows, Linux, STIG, Risk Management Framework (RMF), TACLANE, Ethernet switches, routers, firewalls, IDPS
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3w
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System / Network Administrator Level 2
Laurel, Maryland, United States
$150k-$165k/yr OnsiteFull Time
WOOD Consulting Services
WOOD Consulting Services: Woman-owned federal contractor providing systems engineering, cybersecurity, and automation services to national-security customers.
10+ YOEU.S. citizen with active TS/SCI w/ Polygraph, 10+ years system administrator experience or bachelor\u0002s plus experience, SQL and Active Directory experience, Linux/UNIX/Windows and virtualization skills, required industry certifications.
SQL, Active Directory, MIM, Majestic, Linux, UNIX, Windows, VMware vSphere 5
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2w
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TCPS Network Adminstrator ($82,693.18+)
Easton, Maryland, United States
OnsiteFull Time
Talbot County Public Schools
Talbot County Public Schools: Public Maryland school district educating Talbot County students from pre-kindergarten through grade 12 across eight schools.
5+ YOERequires an associate or bachelor's degree or equivalent training, 5-7 years of networking experience, 2+ years of WiFi administration, networking certifications, and knowledge of secure network design, firewalls, switching, Linux, and automation.
Apple, HPe Juniper Mist, Cisco, Ruckus, ICX, SonicWall, Palo Alto, Fortinet, Linux, Nutanix, HPe Morpheus, Python, Ansible, Infrastructure-as-Code
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Network and Systems Administrator Senior
Columbia, Maryland, United States
$163k-$193k/yr OnsiteFull Time
RealmOne
RealmOne: Advanced technology services for national security and defense missions.
10+ YOERequires over 10 years of experience, an MA/MS degree, and an active security clearance. Independently administers systems and may oversee less senior staff.
CPU
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Network Engineer Associate
Adelphi, Maryland, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Premier technology integrator for defense, space, and civilian markets.
Bachelor's degree or Network+ or CCNA; IAT Level II certification; Cisco administration, routing, network security, DoD network, and large-scale configuration experience; active Interim Secret clearance and U.S. citizenship.
Cisco, OSPF, BGP, 802.1X, 802.11, MAC bridging, IPv4, IPv6, IPSec VPNs, ServiceNow, ServiceNow ITSM, Microsoft Office, NIST, STIG, RMF
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