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473 network administration jobs at 222 companies in Arlington, VA

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Cloud and Network Administration SME
Washington, District of Columbia, United States
$104k-$218k/yr HybridFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
7+ YOERequires active Secret clearance, IAT Level II certification, BA/BS or equivalent experience, and 7+ years supporting cloud, infrastructure, cybersecurity, networks, and security tools.
Microsoft Azure, Nessus, ACAS, Microsoft Intune, Splunk, HBSS, eMASS, Carbon Black, CrowdStrike, ELK Stack, Persistent Cyber Training Environment (PCTE), Windows, Linux, Cisco, VPN, WireGuard, NIST RMF, NIST 800-53, DISA STIGs
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Cloud and Network Administration SME
Washington, District of Columbia, United States
$104k-$218k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
7+ YOERequires active Secret clearance, IAT Level II certification, BA/BS or equivalent experience, and 7+ years in cloud, infrastructure, or cybersecurity operations with Azure and security tools experience.
Microsoft Azure, Nessus, ACAS, Microsoft Intune, Splunk, HBSS, eMASS, Carbon Black, CrowdStrike, ELK Stack, Persistent Cyber Training Environment (PCTE), Windows, Linux, Cisco, VPN, WireGuard, NIST RMF, NIST 800-53, DISA STIGs
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1mo
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Network Specialist
Arlington, Virginia, United States
$102k-$178k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
US citizen with active TS/SCI clearance. Experience in systems administration or networking, COMSEC training/experience, knowledge of network fundamentals and secure system administration, and relevant certifications (Security+, Network+).
COMSEC, PKI, DNS, DHCP, TCP/IP, HTTP, routers, switches, firewalls, servers, virtualized environments
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Network Administrator
Washington, District of Columbia, United States
RemoteFull Time
Dynamic Solutions Technology
Dynamic Solutions Technology: Provides IT, engineering, and program management services to government agencies.
7+ YOE7+ years network administration experience, BS in IT (or equivalent experience), CompTIA Network+ or CCNA recognized, strong discretion and creativity, experience configuring routers/switches/firewalls and managing accounts.
routers, switches, firewalls, wireless access points
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Network Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Maximus
MaximusNYSE: MMS: Provides government health and human services program administration.
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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Network Administrator
Quantico, Virginia, United States
$100k-$130k/yr OnsiteFull Time
ValidaTek
ValidaTek: Provides IT modernization and systems engineering for federal agencies.
5+ YOE5+ years network administration, 3+ years KMI, Top Secret/SCI clearance, DoD 8570 IAT Level II (Security+ or equivalent), KOAM course, experience with network encryption, routers/switches/firewalls, SolarWinds, DHCP, 802.1X, MAB, and TFTP.
SolarWinds, DHCP, MAB, 802.1X, TFTP
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Network Engineer
Alexandria, Virginia, United States
$145k-$165k/yr OnsiteFull Time
Infinity Systems Engineering
Infinity Systems Engineering: Provides specialized systems engineering and mission operations for aerospace programs.
3+ YOEBachelor's degree or equivalent education and experience, 3+ years in network engineering or administration, TS/SCI with CI Poly clearance, U.S. citizenship, and networking, security, and troubleshooting expertise.
Cisco, Juniper, TCP/IP, BGP, OSPF, VLANs, AWS, Microsoft Azure, SD-WAN, VoIP, VPNs, firewalls
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2mo
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Lead Network Administrator
Washington, District of Columbia, United States
$155k-$185k/yr OnsiteFull Time
Koniag Government Services
Koniag Government Services: Providing technical and professional services to federal agencies.
5+ YOEAbility to obtain Public Trust, 5+ years network administration experience in a 24/7 NOC, associate degree or equivalent, vendor networking certifications (e.g., CCNA, Network+), experience with monitoring tools and LAN/WAN protocols.
SolarWinds, Nagios, PRTG, Splunk, AWS, Azure, Google Cloud Platform, Python, Ansible, PowerShell, F5, Citrix NetScaler, Wireshark, tcpdump, NetFlow, sFlow
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Network Administrator
Laurel, Maryland, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
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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Network Administrator
Sparks, Maryland, United States
$80k-$85k/yr HybridFull Time
Enhanced Computing Solutions
Enhanced Computing Solutions: Provides managed IT support and technology consulting for 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
Arlington, Virginia, United States
$109k-$150k/yr OnsiteFull Time
Chenega Corporation
Chenega Corporation: Provides professional government, defense, and facility support services.
3+ YOEBachelor's in CS/IT (or associate + 3+ yrs + CCNA), 3+ years enterprise network administration, DoD IAT Level II (e.g., Security+ CE), TS/SCI clearance with ability to obtain CI poly, pass background and drug screening.
SolarWinds, Wireshark, AWS, Azure, GCP, Cisco, Palo Alto, Arista, SD-WAN
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2mo
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Network Administrator
Washington, District of Columbia, United States
HybridFull Time
Terrestris
Terrestris: Providing professional services and mission support to federal agencies.
7+ YOEAuthorization to work in the U.S.; ability to obtain Public Trust; 7+ years networking experience (CompTIA Network+ or CCNA may substitute); administer and monitor networks and user access in hybrid government environments.
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2mo
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Network Administrator II
Arlington, Virginia, United States
$125k-$160k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
2+ YOEU.S. citizen with active Secret clearance (TS/SCI eligible), IAT Level II certification, bachelor's or equivalent, 2+ years network administration experience with Cisco, familiarity with routing protocols, network monitoring, virtualization, and cloud concepts.
SolarWinds, Wireshark, VMware, Hyper-V, AWS, Azure, Cisco, CCNA
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1w
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JR Network Administrator
Bethesda, Maryland, United States
$105k-$129k/yr OnsiteFull Time
Digital Consultants
Digital Consultants: Provides IT and cybersecurity services for government and enterprise.
3+ YOEActive Secret clearance, CompTIA Security+ (or equivalent) required before network access; 3+ years network/system administration; associate degree in IT or equivalent; experience with Cisco, Active Directory, Windows Server, VMware, DNS, DHCP, Group Policy.
Cisco, Active Directory, Windows Server, VMware, DNS, DHCP, Group Policy, LAN, WAN
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Network Administrator
Adelphi, Maryland, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEFive years network engineering experience (or equivalent education/experience), Bachelor's in CS/IS/Networking or related, active DoD Secret clearance, IAT Level II (or equivalent) and Network+ or CCNA, knowledge of OSPF/BGP, 802.1X/802.11, segmentation, and DoD standards.
ServiceNow, Microsoft Office
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Onsite Network Engineer
Rockville or North America
$90k-$110k/yr FieldFull Time
Optimal Networks
Optimal Networks: Provides managed IT services and strategic technology consulting.
3+ YOERequires a BA/BS, 3+ years of relevant experience, networking and systems administration expertise, client communication skills, and listed networking, cloud, virtualization, and Microsoft certifications.
Microsoft Windows, Microsoft Windows Server, Hyper-V, VMware, Microsoft Azure, Microsoft 365, SonicWall, Meraki, Cisco, Dell, Linux, Microsoft Intune, AutoPilot, Exchange, Office365, Citrix, Excel
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Network Administrator, Sr
McLean, Virginia, United States
OnsiteFull Time
SMS Data Products Group
SMS Data Products Group: Provides IT infrastructure modernization and cybersecurity for federal agencies.
8+ YOERequires 8+ years of DoD network administration experience, a bachelor's degree, Cisco CCNP or equivalent, CompTIA Security+ CE, and an active DoD Secret security clearance.
SolarWinds, Splunk, ServiceNow, Cisco, NIPR, SIPR, VLAN
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4w
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Network Engineer
Annapolis Junction, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years systems administration and network engineering experience; knowledge of RHEL/CentOS, VMware, Layer 2/3 design, Linux networking, RMF, LDAP, DNS; TS/SCI with polygraph required; able to obtain DoD 8570.1 IAT Level II certification within 60 days.
Red Hat Enterprise Linux, CentOS, VMware ESXi, vCenter, AWS, Salt, Ansible, Puppet, PowerShell, Chef, Terraform, Python, YAML, JSON
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Network Engineer
Arlington, Virginia, United States
$125k-$135k/yr OnsiteFull Time
Castalia Systems
Castalia Systems: Provides cybersecurity and intelligence analysis services to federal agencies.
5+ YOE5+ years network administration experience, BS in CS/CE/CIS or HS+7 years, U.S. citizenship, Secret clearance (DHS suitability), proficiency with Linux/Unix, MacOS, VPNs, Citrix/VDI, routers/switches/firewalls; Network+, CCNA and DoD 8140.01 IAT II preferred.
Linux, Unix, MacOS, VPNs, Citrix, VMware, FlexPod, NetApp, Cisco Intersight, vCenter, Palo Alto, Cisco
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Network Engineer (Cloud)
Alexandria, Virginia, United States
$50k-$65k/yr OnsiteFull Time
By Light Professional IT Services
By Light Professional IT Services: Provides IT systems engineering and cybersecurity solutions for federal agencies.
2+ YOE2+ years network administration experience, Arista hardware, VPNs, VLANs, IPv4/IPv6, BGP/OSPF, packet analysis, cloud networking (AWS/Azure), and ability to obtain Public Trust.
Arista CloudVision, Riverbed, NetFlow, TAPs, SPANs, AWS Network Manager, Azure Network Watcher, AWS CLI, CloudFormation, Terraform, Wireshark
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