645 network system engineer jobs at 259 companies in Greenbelt, MD
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System Engineer L3
Annapolis Junction, Maryland, United States
OnsiteFull Time
6+ YOEActive TS/SCI clearance with MD polygraph, 6+ years systems engineering, bachelor’s in engineering (or equivalent experience), strong system administration, networking, security compliance, and communication skills.
Cisco, Juniper, Arista, Windows, Linux, Red Hat, CentOS, Rocky, Kubernetes, Active Directory, LDAP, Centrify, Group Policy, Network Services
3w
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Network Engineer
Lanham, Maryland, United States
OnsiteFull Time
4+ YOEBachelor's in engineering/IT or related,4+ years network operations experience,knowledge of high-availability telecom/satellite systems,incident response skills,Top Secret/SCI and U.S. citizenship required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
2d
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Network Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Subject matter expert with network and systems operations experience across Linux, Windows, cloud data centers, global network integration, cyber operations, and business process management; active poly clearance required.
Linux, Windows, AI/ML
2mo
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Network Engineer
Lorton, Virginia, United States
$62k-$141k/yr OnsiteFull Time
4+ YOE4+ years network engineering, 2+ years Linux, 2+ years SATCOM/Fiber or VMware, experience with ATAK devices and DoD systems, knowledge of C5ISR and Kubernetes, AWS GovCloud experience, Secret clearance required, DoD 8570 IAT-II level certs.
Linux, VMware, ATAK, Kubernetes, AWS GovCloud, Cisco, Palo Alto, Juniper SSR, JBoss, RHEL, PodMan, Bash
1mo
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Principal Network Engineer
Denver or Alexandria or Seattle or Austin
$120k-$150k/yr OnsiteFull Time
10+ YOE10+ years network engineering experience in fiber, telecommunications, or mission-critical environments; expertise with fiber optic systems, DWDM/CWDM, routing/switching, OT networks; experience with AutoCAD, Visio, GIS; travel up to 25%.
DWDM, CWDM, AutoCAD, Visio, GIS
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Network Engineer
Alexandria or Seaside
$107k-$145k/yr OnsiteFull Time
8+ YOERequires 8 years designing and planning network systems, U.S. citizenship, and an active Secret clearance when duties involve classified information or SIPRNet access.
SIPRNet
1w
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Lead Network Engineer
Arlington, Virginia, United States
$117k-$195k/yr OnsiteFull Time
10+ YOE10+ years network engineering experience; bachelor’s in engineering/computer science/information systems or 15 years experience; active Top Secret clearance; experience with WAN/LAN, DNS, wireless, cloud connectivity, and Tier 3 troubleshooting.
DNS, SD-WAN, network automation, infrastructure as code
2w
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System Engineer 3
Annapolis Junction, Maryland, United States
$56-$138/hr OnsiteFull Time
2+ YOEUS citizen with active TS/SCI (agency polygraph), systems engineering experience, system administration, security compliance, networking (Cisco/Juniper/Arista), Windows/Linux, Kubernetes, Active Directory/LDAP, and a qualifying degree or equivalent experience.
Cisco, Juniper, Arista, Windows, Linux, Kubernetes, Active Directory, LDAP, Centrify, Group Policy
3mo
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Senior Network Engineer
Chantilly, Virginia, United States
OnsiteFull Time
6+ YOETop Secret/SCI with poly required; Bachelor\u0002s in CS/CE or related; 6+ years network/systems engineering; AWS and Linux experience; DevOps, automation, and GitHub experience; strong communication.
AWS, Azure, Python, Java, Ruby on Rails, Ansible, Puppet, Chef, Cisco NSO, GitHub, Linux
2mo
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Sr. Network Developer
Santa Clara or Seattle or Reston or Nashville or Austin
$91k-$187k/yr OnsiteFull Time
3+ YOEBachelor's in CS/EE or related, minimum 3 years network engineering experience focused on hardware platforms; experience with switches, routers, and optical systems; strong collaboration, communication, and problem-solving skills.
4w
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Systems Network Engineer
Washington, District of Columbia, United States
$80k-$120k/yr OnsiteFull Time
8+ YOETop Secret/TS-SCI clearance required, US citizenship; 8+ years network engineering experience, Cisco routing/switching expertise, familiarity with NIPRNET/SIPRNET and DoD STIGs, EMR not mentioned.
Cisco Nexus, Cisco Catalyst, STIGs, NIPRNET, SIPRNET, HP OpenView, STORM, AWS, NeuralStar
3d
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Senior System Engineer (Government)
Chantilly or Washington
$108k-$229k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience, 3–5 years of enterprise systems engineering, Linux and Windows administration, networking, databases, scripting, virtualization, cybersecurity, and technical documentation.
Red Hat Enterprise Linux, Windows, vSphere, ESXi, TCP/IP, SSH, SFTP, SCP, HTTPS, DNS, SNMP, Oracle, MySQL, PostgreSQL, CIS, STIG, Bash, Python, Perl, Ansible, Puppet, Splunk, VMware
3mo
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Senior Network Systems Engineer
East Palo Alto or Clarksburg or Arlington
$140k-$185k/yr FieldFull Time
5+ YOE5+ years network engineering; strong L2/L3 networking (BGP/OSPF/Babel), Linux systems, VPNs (StrongSwan/WireGuard), automation (Ansible/Terraform), scripting (Bash/Python/Go), AWS, telemetry tooling; willingness to travel ~50%.
systemd-networkd, Netplan, iptables, StrongSwan, WireGuard, Ansible, Terraform, Grafana, Telegraf, InfluxDB, Docker, SSH, Bash, Python, Go, AWS GovCloud, EC2, VPC, Transit Gateway, BGP, OSPF, Babel, VXLAN, IGMP/PIM
2mo
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Senior System Engineer - Maryland
Maryland, Maryland, United States
$120k-$140k/yr RemoteFull Time
3+ YOESenior system engineer with RF, IP networking, and telecom system design; BS in engineering with 3+ years or 5+ years experience; US work authorization; travel 25-50%; remote work.
VMware ESXI, Linux, Microsoft Windows
1mo
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Wireless Network Engineer
Belcamp or McLean or Aberdeen
$78k-$176k/yr OnsiteFull Time
Experience designing and integrating advanced wireless network capabilities, knowledge of military radio waveforms and contested environments, Agile/DevSecOps experience, travel up to 15%, Secret clearance required, Bachelor’s in Systems Engineering or STEM.
Docker, Kubernetes
2d
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Ground Network Systems Engineer
Chantilly, Virginia, United States
$129k-$135k/yr OnsiteFull Time
5+ YOEBachelor’s degree and 5+ years in computer science, information technology, or related field; active TS/SCI clearance with polygraph; network engineering, systems engineering, and technical documentation experience required.
Cisco, Juniper, Palo Alto Networks, Wireshark, VMware, Ansible, VPN, Hypervisors, RADs, RVPs, ICDs, RVRs, SIGINT, NSIS, JSIS, NRO, IC, DoD, ECP, RFC
6d
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Network Design Engineer
Annapolis Junction, Maryland, United States
$123k-$129k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years of relevant experience, or master's degree and 3+ years. Requires Secret clearance, U.S. citizenship, network systems expertise, and strong technical communication skills.
Artificial Intelligence, Blockchain, AR/VR, Cloud Native, Quantum Physics, Cisco, Juniper, firewalls, DNS, VPN, LAN, WLAN, Windows servers, Microsoft Word, Microsoft PowerPoint, Microsoft Access, Microsoft Excel, Microsoft Visio, Microsoft Outlook, Microsoft Dynamics 365
1w
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Network Infrastructure/System Administrator
McLean, Virginia, United States
$121k-$266k/yr OnsiteFull Time
Active TS/SCI with Polygraph, bachelor's in CS/Engineering or equivalent, experience designing and supporting enterprise Cisco/Juniper networks, Solarwinds knowledge, and networking/protocol expertise.
Cisco, Juniper, Solarwinds, Ansible, Python, VMWare, Amazon AWS, Microsoft Azure, Google Cloud
1w
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Jr System Engineer
Reston, Virginia, United States
$80k-$99k/yr OnsiteFull Time
Knowledge of Linux and computer networking, scripting for automation, troubleshooting skills, strong communication, U.S. citizenship and ability to obtain/maintain security clearance.
Linux
2mo
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Senior Network / Communications Engineer
Reston, Virginia, United States
HybridContract
10+ YOEBachelor's degree in related field; 10+ years network/communications experience; strong AWS networking; Terraform; VSAT and terrestrial systems; TS/SCI clearance; international travel.
AWS, Terraform, VSAT, Cisco Routing and Switching, VPN, Firewall