ZipRecruiter

Log In

1

Sr Network Design Engineer Jobs in Washington (NOW HIRING)

ECS

Network Engineer Senior

Washington, DC · On-site

$158K - $176K/yr

The Senior Network Engineer will lead network design activities, troubleshoot complex network ... issues, support encrypted communications, document network architecture, mentor junior technical ...

Essnova Solutions, Inc.

Senior Network Engineer

Washington, DC · On-site

$117K - $161K/yr

The Senior Network Engineer will perform all activities related to supporting DoD OIG's capability ... Prepare Data Network design, engineering, and security, plans and schedules to support new and ...

Essnova Solutions, Inc.

Senior Network Engineer

Washington, DC · On-site

$117K - $161K/yr

The Senior Network Engineer will perform all activities related to supporting DoD OIG's capability ... Prepare Data Network design, engineering, and security, plans and schedules to support new and ...

next page

Showing results 1-20

All JobsSr Network Design Engineer JobsSr Network Design Engineer Jobs in Washington

Sr Network Design Engineer information

What are the key skills and qualifications needed to thrive as a Sr Network Design Engineer?

A Sr Network Design Engineer needs deep expertise in network architecture, protocols, and security, often supported by a bachelor's degree in a related field and certifications like CCNP or CCIE. Familiarity with network design tools (such as Cisco Prime or SolarWinds), routing and switching hardware, and network simulation software is essential. Strong analytical thinking, problem-solving, and communication skills help translate business requirements into robust technical solutions. These skills and qualifications are vital for building resilient, scalable networks that support organizational goals and maintain high performance.

What is a Sr Network Design Engineer?

Sr Network Design Engineers are senior-level professionals responsible for designing, planning, and implementing complex network infrastructures for organizations. They analyze business requirements, create detailed network architectures, select appropriate hardware and software, and ensure network performance, security, and scalability. These engineers also troubleshoot advanced issues, mentor junior staff, and stay up-to-date with the latest networking technologies to support evolving business needs.

What are some typical challenges faced by Sr Network Design Engineers when implementing large-scale network solutions?

Sr Network Design Engineers often encounter challenges such as integrating new technologies with legacy infrastructure, ensuring network scalability, and meeting stringent security requirements. Balancing performance, reliability, and cost within the design can also be complex, especially when collaborating with cross-functional teams like security, operations, and architecture. Additionally, they must stay current with rapidly evolving network protocols and best practices, while troubleshooting unforeseen issues during deployment.
What are popular job titles related to Sr Network Design Engineer jobs in Washington? For Sr Network Design Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Sr Network Design Engineer jobs in Washington look for? The top searched job categories for Sr Network Design Engineer jobs in Washington are:
What cities in Washington are hiring for Sr Network Design Engineer jobs? Cities in Washington with the most Sr Network Design Engineer job openings:
Sr Network Design Engineer jobs near you
Infographic showing various Sr Network Design Engineer job openings in Washington as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution.

Senior Network Design Engineering (Government)

AT and T

Columbia, MD • On-site

$79K - $184K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 28 days ago

AT&T rating

7.3

Company rating: 7.3 out of 10

Based on 728 frontline employees who took The Breakroom Quiz

58th of 97 rated telecommunications companies

Job description

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission.
The Columbia Program Office (CPO) supports various US Government entities. CPO specializes in IT solutions, network connectivity, cyber analysis, and solutions architectures for the IC and the DOD.
The ECS portfolio recently increased it's scope and is need of a multiple Senior Network Design Engineers.
Description of Job Duties/Responsibilities:
Overall Purpose: Provide expert consultation and develop network designs for wireless, wireline, and broadband infrastructure, using engineering principles and approved guidelines to ensure robust, scalable, and efficient network solutions. This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.
Key Roles and Responsibilities: Typical tasks may include, but are not limited to, the following:
  • Network Design and Architecture: Develop and manage detailed network designs and architecture, ensuring scalability, efficiency, and creating specifications for network migrations.
  • Implementation and Configuration: Deploy network solutions, integrate new components, provide initial support, resolve system failures, and implement circuit provisioning standards.
  • Performance Optimization and Troubleshooting: Monitor and optimize network performance, assess client networks, make improvement recommendations, and troubleshoot issues.
  • Documentation and Compliance: Maintain detailed records, ensure compliance with standards, author process documentation, methods, procedures, and use tools to create engineering documents.
  • Collaboration and Project Management: Coordinate with stakeholders and vendors, manage projects from conception to completion, prepare cost/benefit estimates, and oversee presentations, negotiations, and installations.

Job Contribution: An experienced professional with advanced, interdisciplinary knowledge, resolving difficult and complex issues using broad professional concepts. Guides others, applying advanced principles and company practices. Leads moderate sized projects (or parts of larger projects) with strategic value. Operates autonomously with frequent senior leadership interaction.
TCP Career Step Differentiator: Leading significant design projects and ensuring compliance.
Environmental Requirements: This position may be responsible for contributing to AT&T compliance with environmental laws and regulations as applicable to its job function. This may include, but is not limited to, work related to fuel tanks, emergency and stand-by generators, boilers, hazardous waste, hazardous materials, batteries, manholes and vaults, water wells, linear and other construction projects, water discharge, or air emissions.
Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph)
Required Qualifications:
Bachelors' degree in a technical field is preferred, or an Associates with 5 years of applicable experience and/or equivalent experience
  • Hands-on configuration and real-world experience with enterprise class routers and switch product lines including Cisco and Juniper.
  • Type 1 Crypto equipment implementation and troubleshooting skills.
  • Ability to implement and troubleshoot commercial network security protocols (IPSEC, MACSEC).
  • Demonstrated expertise in supporting the WAN, MAN, CAN and LAN technologies.
  • Ability to configure and troubleshoot routing and switching protocols.
  • Understanding of enterprise management of converged networks, capacity planning, performance analysis and network tuning.
  • Ability to provide Tier 2 through 4 support.
  • Technical writing skills.
  • Excellent organization skills to support work in a dynamic and fast-paced environment.
  • Self-motivated, including ability to effectively perform tasks on schedule.
  • Cisco Certified Network Associate (CCNA) certification.

Desired Qualifications:
  • Cyber certifications.
  • Knowledge of AT&T operating methods and procedures.
  • Solarwinds experience.
  • Familiarity with Federal Government networks, and DOD technical requirements and is a plus.

Ready to join our team? Apply today!
Our Senior Network Design Engineering (Government) earns between $79,300 - $184,800 yearly. Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.
Joining our team comes with amazing perks and benefits:
Medical/Dental/Vision coverage
401(k) plan
Tuition reimbursement program
Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays) *Pro-rated when working less than 40 hrs/wk.
Paid Parental Leave
Paid Caregiver Leave
Additional sick leave beyond what state and local law require may be available but is unprotected • Adoption Reimbursement
Disability Benefits (short term and long term)
Life and Accidental Death Insurance
Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
Employee Assistance Programs (EAP)
Extensive employee wellness programs
Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T wireline phone
Weekly Hours:
40
Time Type:
Regular
Location:
Columbia, Maryland
It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.

What AT&T employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply