Infrastructure Engineer (Cloud / Cisco)
Washington, DC
Category: IT Admin
Industry: Technology
Reference ID: JN -052026-107071
Date Posted: 05/20/2026
Shortcut: http://careers.eliassen.com/m9efJs
Description:
Washington, DC • Hybrid, 3 days onsite / 2 days remote
Our client seeks a Senior Infrastructure Engineer to manage and optimize on-premises and cloud network environments. The role supports network hardware, monitoring tools, and core services across data centers and cloud platforms. It requires collaboration across infrastructure teams, implementation of network security best practices, and participation in after-hours maintenance twice per month. This hybrid position is based in Washington, DC.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $60.00 to $70.00/hr. w2
Responsibilities:
- Perform ongoing network maintenance, diagnostics, and design for 500+ nodes across multiple locations.
- Administer switches, routers, firewalls, wireless access controllers, load balancers, and DNS/DHCP.
- Monitor network performance and troubleshoot network-related issues.
- Manage and optimize cloud network architectures across AWS and Google Cloud to support business services.
- Configure and maintain VPCs, VPNs, Direct Connect, Transit Gateways, and hybrid cloud connectivity.
- Provide prompt resolution of staff network problems and requests in coordination with support staff.
- Collaborate with Workplace, Windows, Linux, Storage, Database, and Cloud teams.
- Implement network security best practices including firewalls, NAC, and segmentation strategies across on-premises and cloud environments.
- Coordinate with ISPs to ensure reliable Internet connectivity and performance.
- Provide services outside core working hours as required, including after-hours and weekend maintenance twice per month.
- Work onsite several days each week with minimal travel as needed.
Experience Requirements:
- Five or more years of hands-on experience with Cisco switching and routing (OSPF, BGP), firewalls (access-lists, VPN tunnels, remote access), and wireless access.
- Experience with F5 load balancing, Cisco ISE, WAF, and DNS/DHCP is desirable.
- Proficiency with network monitoring and management tools such as Site24x7, SevOne, or equivalents, and cloud-native monitoring solutions.
- AWS experience with VPC, EC2, ALB/NLB, Transit Gateway, routing, Security Groups/NACLs, Network Firewall, VPN, Direct Connect, CloudFormation, and IAM roles.
- Excellent troubleshooting and research skills with a solid understanding of L1–L4 network layers.
- Ability to deploy, configure, and troubleshoot Cisco access-layer switches, and troubleshoot wired, wireless, VPN, cloud, and Internet connectivity using logical methods.
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:
· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.
If you have any indication of fraudulent activity, please contact fraud@eliassen.com.
-
Network Administrator
Frisco, TX
Description: Onsite in Frisco, TX Our client seeks a Network Administrator to support enterprise wired and wireless networks across corporate and data center environments. The role will administer LAN/WAN, perform firewall changes, and troubleshoot con...
Date Posted: 05/06/2026 Recommended
-
Cloud & Network Infrastructure Engineer
Washington, DC
Description: On-site 5 days/week in Washington, DC Our client requires a senior Cloud and Network Infrastructure Engineer to lead cloud and on‑premises network design, implementation, and operations. The role focuses on hybrid connectivity, security, a...
Date Posted: 05/09/2026 Recommended
-
System Administrator - Mid
Cambridge, MA
Description: Hybrid 2 days/ WK in Cambridge, MA Our client seeks a System Administrator - Mid to support a federal program in Cambridge, MA. The role will manage day-to-day administration of Windows-centric infrastructure across on-prem and cloud envir...
Date Posted: 05/19/2026 Recommended
-
NOC Analyst
Washington, DC
Description: Hybrid 2 Days Onsite/3 Days Remote in Washington, DC Our client seeks a NOC Analyst to support enterprise network and infrastructure monitoring within a 24x7 federal operations environment. The role encompasses real-time monitoring, event ...
Date Posted: 06/02/2026 Recommended
-
Project Manager III – Network & Infrastructure
Denver, CO
Description: Hybrid 4 days onsite in Denver, CO Our client seeks a Project Manager II to lead network and infrastructure initiatives supporting corporate and customer network environments in a large enterprise. The PM will manage full lifecycle deliver...
Date Posted: 05/28/2026 Recommended
-
Executive / VIP Desktop Support Technician
Washington, DC
Description: Onsite in Washington, DC Our client seeks an Executive / VIP Desktop Support Technician to deliver white glove support for senior leaders and their staff. The role will diagnose and resolve Windows, macOS, mobile, and conference technologi...
Date Posted: 05/13/2026 Recommended
-
Senior Platform / DevOps Engineering Consultant (Java / Kubernetes)
Westlake, TX
Description: 50% hybrid / on site in Westlake TX We are seeking a Senior Platform / DevOps Engineer to join a Platform Engineering team within a large financial services enterprise. This team builds and operates large-scale, cloud-native, event-driven ...
Date Posted: 05/06/2026 Recommended
-
Senior Configuration Management Engineer
herndon, VA
Description: Onsite in herndon, VA Our client seeks a Senior Configuration Management Engineer to lead and mature CM practices for a globally distributed mission system spanning enterprise infrastructure, cloud services, and networks. The role will def...
Date Posted: 05/10/2026 Recommended
-
Project Manager II – Network & Infrastructure
Denver, CO
Description: Hybrid 4 days onsite in Denver, CO The Project Manager II will lead network and infrastructure initiatives across corporate and customer environments for our client during a complex merger integration. The role manages full lifecycle deliv...
Date Posted: 05/07/2026 Recommended
-
Associate Network Security Engineer
Fenton Cary, NC
Description: Associate Network Security Engineer Cary, NC • Hybrid Our client is seeking an Associate Cybersecurity Engineer for a 12‑month contract, with potential for permanent conversion, to support the Information Security organization. This role f...
Date Posted: 05/31/2026 Recommended
-
Senior Systems Engineer
Fort Meade, MD
Description: On-site in Fort Meade, MD Our client seeks a Senior Systems Engineer to support the Defense Information Systems Agency Citadel mission. The role requires advanced engineering, integration, administration, and operational support for enterp...
Date Posted: 05/19/2026 Recommended
-
Security Engineer
Washington, DC
Description: Onsite in Washington, DC Our client seeks a Security Engineer to support a federal cybersecurity mission that protects critical transportation infrastructure. The role focuses on endpoint vulnerability management, risk assessment and mitig...
Date Posted: 05/07/2026 Recommended
-
AWS Cloud / GoLang Software Engineering Consultant
Merrimack, NH
Description: Hybrid 50% on site, locations available in North Carolina office, New Hampshire office, or our world class Texas office Our client seeks a customer-focused Software Engineer to help build and operate containerized services as well as authe...
Date Posted: 05/12/2026 Recommended
-
Principal Systems Analyst
Anywhere
Description: Remote Our client seeks Principal Systems Analysts to drive analysis and documentation supporting the modernization of brokerage, trading, reporting, and data processing systems to AWS. The role requires enterprise systems analysis, strong...
Date Posted: 05/10/2026 Recommended
-
AWS Cloud Architect
Anywhere
Description: Remote Our client seeks a cloud architect to design, implement, and govern secure AWS environments across development, testing, and production. The role covers enterprise architecture, AI implementation support, infrastructure as code, Dev...
Date Posted: 05/31/2026 Recommended
-
SOC/NOC Operations Manager
Washington, DC
Description: Hybrid 2 Days Onsite/3 Days Remote in Washington, DC Our client seeks a SOC/NOC Operations Manager to lead 24x7 cybersecurity and network operations within a complex federal enterprise environment. The manager will oversee security and net...
Date Posted: 06/02/2026 Recommended
-
Quant Developer
Jersey City, NJ
Description: On-site in Jersey City, NJ Our client seeks a senior software engineer to lead design and development of next-generation electronic trading systems and data infrastructure. The role requires hands-on leadership building scalable, resilient...
Date Posted: 05/25/2026 Recommended
-
Tactical Network Engineer
Anywhere
Description: Remote Our client seeks a Tactical Network Engineer to serve as a subject matter expert supporting Program Manager C2 Transport for PdM Network Modernization across At-the-Halt, On-the-Move, and SATCOM networks. The engineer will lead conf...
Date Posted: 06/01/2026 Recommended
-
Sr. Full Stack Developer / AI Platform Engineer
Greenwood Village, CO
Description: Greenwood Village, CO | Onsite 4 days per week Our client seeks a Sr. Full Stack Developer / AI Platform Engineer to advance an AI-driven development ecosystem. The role will focus on building AI developer harnesses and workflows, integrat...
Date Posted: 05/17/2026 Recommended
-
Full Stack Engineer
Westlake, TX
Description: Onsite in Westlake, TX Our client seeks a Full Stack Engineer to design and develop scalable products and APIs that support digital client and advisor appointment experiences. You will contribute to a resilient content platform within the ...
Date Posted: 05/06/2026 Recommended
-
Tier II Helpdesk Specialist
Denver, CO
Description: On-site 5 days/week in Overland Park, KS Our client seeks a Tier II Helpdesk Specialist to provide onsite technical support for desktops, laptops, printers, peripherals, and core applications. The specialist will record, triage, and resolv...
Date Posted: 05/28/2026 Recommended
-
Full Stack Developer / AI Platform Engineer
Greenwood Village, CO
Description: Onsite in Greenwood Village, CO Our client seeks a Full Stack Developer / AI Platform Engineer to advance an AI-driven development ecosystem. The role will build developer harnesses and workflows, integrate AI coding tools, and contribute ...
Date Posted: 05/17/2026 Recommended
-
Technical Project Manager
Atlanta, GA
Description: Hybrid 3x Week in Atlanta, GA Our client seeks a Technical Project Manager to lead strategic data engineering programs and drive delivery across cloud and on-prem ecosystems. The role will coordinate multi-team initiatives, align stakehold...
Date Posted: 05/17/2026 Recommended
-
Principal Full Stack Engineer
Westlake, TX, NC
Description: Hybrid every other week onsite/5 days in Westlake, TX Our client is a high-growth, startup-style team within a large financial organization. Backed by strong strategic investment, this team is focused on modernizing platforms and building ...
Date Posted: 05/18/2026 Recommended
-
Sr. SRE Developer
Lake Mary, FL
Description: Hybrid 4 in either Lake Mary, FL or Pittsburgh, PA Our client seeks a Senior SRE Developer to lead technical strategy for deployment automation and infrastructure reliability. The role emphasizes building software to automate operational t...
Date Posted: 05/11/2026 Recommended
-
Technical BA/PO
Charlotte, NC
Description: Hybrid 1x a week onsite in Charlotte, NC Our client seeks a Technical BA/PO to lead requirements, backlog refinement, and user acceptance criteria across a portfolio of enterprise applications supporting finance, digital, operations, and H...
Date Posted: 05/18/2026 Recommended
-
Senior Java Engineer
Jersey City, NJ
Description: On-site in Jersey City, NJ Our client seeks a highly experienced software engineer to lead the design and development of next-generation trading systems. This hands-on technical leadership role focuses on building scalable, resilient, and ...
Date Posted: 05/25/2026 Recommended
-
Senior Software Engineer
Westlake, TX
Description: On-site in Westlake, TX Our client seeks a Senior Software Engineer to lead initiatives for Security Master and Pricing applications. The role will interface with end users and product owners, support distributed systems, and improve busin...
Date Posted: 05/25/2026 Recommended
-
Full Stack Engineering Consultant
Westlake, TX
Description: Hybrid (50% on site) Our client seeks a Full Stack Engineer focused on backend services to build reusable APIs and web components that power customer experiences in financial planning, investing, and retirement. The role will design and de...
Date Posted: 05/26/2026 Recommended
-
Sr. Solutions Architect III - Cyber
Washington, DC
Description: On-site in Washington, DC Our client seeks a Sr. Solutions Architect III - Cyber to design, implement, and manage scalable cybersecurity solutions across multiple domains. You will lead the implementation of a Security Operations Center an...
Date Posted: 05/18/2026 Recommended
Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contact fraud@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above