32 network infrastructure engineer jobs at 25 companies in Fallston, MD

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Network & Security Infrastructure Engineer
Columbia, Maryland, United States
$119k-$158k/yr OnsiteFull Time
Ncyber
NcyberNYSE: CACI: Provides advanced cybersecurity engineering and research for national security.
5+ YOEAbility to obtain security clearance,5+ years enterprise network engineering, strong routing/switching, firewall and VPN experience, Linux proficiency, troubleshooting and documentation skills.
Fortinet, FortiOS, NVIDIA Cumulus Linux, Ubiquiti UniFi, WireGuard, OpenVPN, IPSEC, BGP, OSPF, Wazuh, Crowdstrike, Elasticsearch, Kibana, Docker, Ansible, AWS, Google Cloud, TCP/IP, Linux
3mo
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Network Engineer 2
Columbia, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
10+ YOESenior Network Engineer with design, deployment, and maintenance of enterprise network infrastructure; requires Bachelor's degree and 10+ years experience; IAT Level II and active polygraph.
Network devices, VPN, Firewall, IPSec, GRE Tunneling, NAT, VoIP, Traffic Shaping, MoIP, Monitoring tools
2mo
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Senior Infrastructure Engineer
Baltimore, Maryland, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: IT infrastructure services.
7+ YOE7+ years in infrastructure engineering; cloud (AWS/Azure/Google); Cisco; automation tools; networking, security, storage; VMware; AD; certifications.
AWS, Azure, Google Cloud, Ansible, Puppet, Chef, VMware, Active Directory, Cisco Networking, Next-generation Firewalls/IPS, SAN/NAS
1mo
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Network Engineer
Rockville, Maryland, United States
OnsiteFull Time
Advanced Acoustic Concepts
Advanced Acoustic Concepts: Provides advanced engineering and cybersecurity solutions for defense applications.
Managing and administering LAN/WAN infrastructure, planning network resources, designing solutions, executing implementations and integrations, leading technical staff, and resolving complex technical problems.
1mo
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Network Engineer V
Columbia, Maryland, United States
OnsiteFull Time
University of Maryland Medical System
University of Maryland Medical System: Operates hospitals and clinics providing comprehensive medical healthcare services.
15+ YOEBachelor's or equivalent, 15+ years network infrastructure/architecture experience, expert in TCP/IP, routing, switching, WAN, data center and security technologies; strong communication and problem-solving skills.
TCP/IP, OSI model, Routing, Switching, Load Balancing, WAN, Data Center Technologies
3w
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Senior Lead Software Engineer - Network Infrastructure and Automation
Annapolis Junction or Sterling
$122k-$253k/yr OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
5+ YOEBachelor's in STEM or equivalent, 5+ years network infrastructure and DevOps networking experience, active TS/SCI with polygraph, U.S. citizenship, Python and SDN expertise, Kubernetes and CI/CD experience.
Python, Shell Scripting, BGP, VRF, MPLS, IP, TCP, UDP, VMware NSX-T, Kubernetes, Helm, Podman, Docker, Jenkins, GitLab CI, Ansible, Terraform, Git, Kafka, REST, gRPC, NETCONF, RESTCONF, GitHub Copilot, Claude Code, Calico, OVN, Cilium
3w
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Lead Network Engineer
Evansville or Baltimore
OnsiteContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
Expertise in F5 BIG-IP DNS/GTM, BIG-IQ, NGINX Plus, Azure networking, BGP/Arista, and Infrastructure-as-Code tools (Terraform, Ansible, YAML, Jinja2, GitHub); strong automation and troubleshooting skills.
F5 BIG-IP DNS (GTM), BIG-IQ, NGINX Plus, NGINXaaS, Azure, Azure Load Balancers, Terraform, Ansible, YAML, Jinja2, GitHub, VS Code, BGP, Arista
2w
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Red Team Operations Network Engineer
Baltimore, Maryland, United States
$150k-$170k/yr OnsiteFull Time
Millennium Corporation
Millennium Corporation: Provides cybersecurity and engineering solutions for government missions.
8+ YOEActive secret clearance with TS/SCI eligibility; Bachelor's in CS/IT/Engineering or equivalent; 8+ years designing enterprise network infrastructure; experience with cyber ranges, Cisco switching, firewalls, virtualization, storage, and technical documentation.
Cisco, VMware, Proxmox, Hyper-V, KVM, pfSense, OPNsense, Active Directory, DNS, DHCP, Windows Server, Linux, Docker, Kubernetes, Ansible, Terraform, Git, Python, PowerShell, DISA STIGs, RMF, NIST 800-53, MITRE ATT&CK
3d
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Senior Network Engineer (KEY-NE3-03.080626)
Fort Meade, Maryland, United States
OnsiteFull Time
Capital Solutions Group
Capital Solutions Group: Provides engineering and AI solutions for national security missions.
8+ YOERequires TS/SCI clearance with polygraphs, DoD 8570 IAT Level II certification, bachelor's degree or equivalent experience, and network engineering experience with Cisco infrastructure, security, virtualization, and datacenter architecture.
Cisco IOS, CatOS, NxOS, Ciscoworks, TACACS+, ASA, FWSM, HP OpenView, Cisco routers, Cisco switches, F5, Cisco load balancers, Infiniband, Juniper, Fiber Channel (FC) SAN, VPN, IPSEC, Atlassian Tool Suite, Remedy, VMware, Solaris, TCP/IP
5d
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Senior Network Administrator/Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
GCyber
GCyber: Provides specialized cybersecurity and IT modernization for government agencies.
5+ YOERequires active Top Secret clearance, ability to obtain TS/SCI, Security+ CE or equivalent IAT II certification, and 5+ years supporting enterprise network and systems infrastructure with Windows, Linux, networking, and VMware.
Windows, Linux, VMware, TCP/IP, DNS, DHCP, STIGs
2mo
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Specialized Infrastructure Services Systems Engineer
Laurel or Jessup
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
15+ YOEBachelor’s degree in computer science, information systems, engineering, or related field; 15+ years systems engineering; DoD 8570 IAM Level I+; TS/SCI with poly; experience in Windows, VMware, and end-user architectures.
Windows OS, VMware, Desktop systems, Networking, Storage, Servers, System administration
2mo
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Jr Infrastructure Engineer
Fort Meade, Maryland, United States
HybridFull Time
Zigabyte
Zigabyte: Provides cybersecurity and IT infrastructure services to government agencies.
0+ YOECompTIA Security+ or 8570 equivalent; Secret Clearance; Windows/Linux admin; networking (TCP/IP, DNS, DHCP, VPN); Microsoft 365; virtualization and cloud concepts; strong troubleshooting and communication; able to work independently.
VMware, Hyper-V, Windows Server, Linux, Microsoft 365, Azure, AWS, Active Directory, DNS, DHCP, VPN
2w
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Sr. Infrastructure Engineer
Columbia, Maryland, United States
$160k-$200k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
10+ YOE10+ years designing and supporting enterprise compute, storage, network, virtualization, and identity services; TS/SCI clearance; IAT3-level cert and vendor cert required; strong AD, Cisco UCS, storage, VMware/virtualization, Windows Server, and security skills.
Cisco UCS, Microsoft Active Directory, Windows Server, VMware vSphere, ESXi, vCenter, Hyper-V, Nutanix, SAN, NAS, HBSS, ACAS, STIGs, NIST RMF
2d
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Deputy Program Manager/Chief Infrastructure Engineer
Adelphi, Maryland, United States
$135k-$175k/yr OnsiteFull Time
Link Solutions
Link Solutions: Providing IT infrastructure and cybersecurity services to federal agencies.
12+ YOEU.S. citizenship, Secret clearance or eligibility, IAT Level II certification, bachelor's degree, and 12+ years engineering and leading enterprise infrastructure across servers, networks, storage, virtualization, and identity services.
Windows, Linux, Nutanix AHV, VMware, Hyper-V, Active Directory, Group Policy, DNS, DHCP, PKI, RMF, Continuous ATO, STIG, PMP, CISSP, CCSP, Nutanix, Microsoft, Azure, AWS, CCNP, ITIL
2w
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Low Voltage Cabling Design Engineer, Network Infrastructure Design & Deployment
Jessup or Culpeper or Severn or Alexandria or Laurel or Herndon or Warrenton
$111k-$186k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOEUS citizen required to obtain/maintain active TS/SCI clearance with polygraph; 5+ years designing cabling and fiber/copper solutions, creating construction/permitting documentation, and using Bluebeam Revu; BICSI RCDD preferred.
Bluebeam Revu
1mo
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Senior Software Engineer, Developer Services Engineering
Owings Mills or Maryland or Colorado or Washington or Washington or New York or California
$121k-$206k/yr HybridFull Time
T. Rowe Price
T. Rowe PriceNASDAQ: TROW: Global investment management firm providing funds and retirement services.
5+ YOEBachelor's degree (or equivalent) and 5+ years relevant experience; strong SDLC knowledge; deep infrastructure expertise (OS, networking, IAM); cloud and automation experience; CI/CD and container familiarity; ability to influence and mentor.
AWS, Terraform, CloudFormation, Ansible, GitLab, Artifactory, Kubernetes, Docker
2mo
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Virtual Desktop Systems Engineer
Washington or Reston or Riverdale
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
8+ YOERequires active TS/SCI with ability to obtain a Poly and US citizenship; 8+ years relevant systems engineering experience (virtualization preferred); CISSP or Security+; expertise in virtualization, containerization, storage, networking, scripting, and infrastructure automation.
Docker, Kubernetes, Rancher, Terraform, Ansible, Dell PowerFlex, NFS, SMB, S3, FC, iSCSI, NVMe, PowerShell, Puppet, Chef, VBScript, C++, Unix Shell, Python, Perl, Ruby, JavaScript, Active Directory, DHCP, DNS, Group Policy, Windows Server 2016, Windows Server 2019, Windows Server 2022, RHEL, SLES, SQL Server 2008 R2, VMware, Nutanix, VCP, NCP, MS Azure, AWS, GCP
1w
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Senior Systems Engineer
Washington or Annapolis
HybridFull Time, Contract
CyKor: Provides IT modernization and cybersecurity solutions for federal agencies.
Designs, implements, secures, and maintains complex Windows/Linux servers, cloud, virtualization, storage, and network infrastructure; automation with Python/PowerShell/Bash/Ansible; hardware staging and imaging; security and compliance experience.
Windows, Linux, Python, PowerShell, Bash, Ansible
1w
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Sr. Principal Mission Engineer
Columbia, Maryland, United States
$100k-$330k/yr OnsiteFull Time
Clarity Innovations
Clarity Innovations: Provides software and data engineering for national security missions.
5+ YOEActive Top Secret/SCI clearance,5+ years managing enterprise Linux and bare-metal infrastructure,Proxmox/KVM/QEMU experience,Ceph and networking skills,customer-facing and training experience.
Proxmox VE, Ceph, KVM, QEMU, VMware vSphere, OpenStack, Crossplane, Cluster API (CAPI), Kubernetes, etcd, Linux
1mo
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SOFTWARE DATA ENGINEER - Enterprise Infrastructure - 5+ yrs of Experience - TS/SCI w/Poly clearance is required - ES
Laurel, Maryland, United States
$168k-$172k/yr OnsiteFull Time
Halogen Engineering Group
Halogen Engineering Group: Provides specialized engineering, cybersecurity, and program management services.
5+ YOETS/SCI with polygraph required. 5+ years software engineering experience (or degree-equivalent), strong Linux and Python, OpenStack/cloud infrastructure, PowerShell, IT operations and network automation experience.
OpenStack, Python, Linux, PowerShell