Mid Level Network Systems Engineer Jobs
Mid level network systems engineer jobs go to engineers ready to own network segments end to end, resolve escalated incidents independently, and guide junior teammates without waiting for direction. Openings cover on-site, hybrid, and remote settings across Technology & Software, Electronics & Hardware, and Manufacturing, with Arista Networks, Auxiant, and Ampere Computing actively hiring at this level now.
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As a Network Engineer – Power Systems (OT), you will be responsible for providing expert technical support and power system automation solutions. Your role will involve teaching, advising, and supporting customers to ensure the reliability and safety of power grids.
At Schweitzer Engineering Laboratories, Inc. (SEL), our mission is to make electric power safer, more reliable, and more economical. Our company prides itself on embracing the values of quality, reliability, integrity, and excellent customer service. We were named as one of Fortune Magazine's 100 Best Workplaces for Millennials and among the top Best Workplaces for Baby Boomers. Working at SEL means having the opportunity to explore different career options – from customer service, sales, technical support, to management. We encourage professional development because when you are your best, that is when we are our best. So, what do you say? Ready to take the next step?
As a Network Engineer – Power Systems (OT), a typical day might include:
- Knowledge and understanding of SONET technology, multiplexers, and legacy TDM interface e.g. C37.94, Async (EIA232)
- Maintaining and improving knowledge of power systems communications such as fiber links, radio connections, IP systems, switches, routers, LAN/WAN networks, servers, and TCP/IP.
- Helping customers apply SEL products through visits, demonstrations, training courses and telephone contact.
- Applying principles, theories, standard techniques, and concepts to provide solutions to a variety of problems.
- Contributing to product specifications, application and testing software, and literature.
- Participating in SEL marketing and sales activities, industry technical meetings, and conferences.
- Supporting SEL products and solution troubleshooting to get to root cause of a problem
- Contributing to and reviewing white papers, application guides, industry journals, and technical papers.
This role might be for you if you…
- Desire to learn how the power system transmits and receives information between protective devices and the operational systems.
- Desire to be involved in the cutting-edge technology of communication technology and protocols.
- Are familiar with fiber optic, microwave and spread-spectrum radio.
- Have experience with wired protection and control network communications systems, including TDM and Ethernet technologies, communications test sets and analyzers, time synchronization and distribution, and industry network design and security practices
- Have a passion for teaching others for their growth and for yours
- Enjoy applying creativity to your engineering solutions everyday
- Enjoy every day being different versus everyday being predictable
We are looking for someone with the following qualification:
- A bachelor's degree in Electrical Engineering or a related field. A master’s degree is preferred
- A minimum of 3 years of experience with power system automation and controls
- Relevant work experience and knowledge of wired protection and control network communications systems, fiber optic, microwave and spread-spectrum radio
- Ability to build and maintain strong relationships with customers
- Strong communication and presentation skills
- Excellent problem-solving skills and a desire to learn new technologies
- The ability to work both independently and in a team environment
- The ability to travel 25%
Location
We are open to this position being located in one of the following locations:
- King of Prussia, PA
- Nashua, NH
Competitive pay. Superior benefits. Inspiring work.
People are at the core of our company and we hire employee-owners. We welcome you to learn more about how we support employees.
We’re 100% employee owned. Retirement benefits include an employer funded stock ownership plan (ESOP) and personal 401(k) options.
We offer top tier medical, prescription, dental, vision, life, and disability insurance.
We recognize the importance of a healthy life balance and offer: 10 paid holidays, annual vacation accrual starting at 12 days, 9 paid sick days, and paid family and medical leave that covers 90% of your pay.
We foster growth and development of our employees through avenues such as STEM courses, apprenticeships, tuition assistance, and engineering development programs.
Ask our team about other benefits including wellness, fertility, adoption, and flexible spending benefits.
Pay Range Data
$84,200 - $160,000 per year. Our pay ranges are determined by job, responsibility, and location. We base our starting pay offer on location and job-related factors such as candidate experience, training, knowledge, and skills.
Communication with Applicants
We communicate with all applicants. If you do not receive a response about your application, please check your SPAM filter or reach out to us at careers@selinc.com.
SEL is an Equal Opportunity Employer: Vets/Disabled.
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Who's Hiring
- Arista Networks4
- Auxiant2

- Ampere Computing2
- Oak Grove Technologies2

- HP1
Top Industries Hiring
- Technology & Software5
- Electronics & Hardware5
- Manufacturing3
- Government & Public Sector3
- Consulting & Professional Services3
Mid Level Network Systems Engineer Jobs: Frequently Asked Questions
How do I get a mid level network systems engineer job?
Position your experience around ownership and outcomes: highlight networks you designed, outages you resolved, or infrastructure improvements you drove from start to finish. Certifications like CCNP or equivalent vendor credentials signal depth to hiring managers. Tailor your resume to show you work independently, not just follow direction, and emphasize any cross-team projects where your decisions shaped the final result.
Which companies hire mid level network systems engineers?
Companies hiring mid level network systems engineers right now include Arista Networks, Auxiant, and Ampere Computing, based on current listings on Migrate Mate as of July 2026. Hiring at this level comes from a wide range of employers, including large enterprises managing complex distributed networks, regional managed service providers, and technology-driven companies scaling infrastructure to support growth.
Are there remote mid level network systems engineer jobs?
Yes, though many roles at this level still require on-site or hybrid presence for hands-on infrastructure work. About 4% of mid level network systems engineer openings are remote or hybrid as of July 2026, with fully remote positions most common at organizations running cloud-heavy or software-defined network environments where physical access to hardware is minimal.
How do I move up to a mid level network systems engineer role?
The move from entry level to mid level hinges on demonstrated ownership over time. Build depth in one or two areas, such as routing protocols, network security, or SD-WAN, rather than staying surface-level across everything. Take on projects where you manage scope and see results through to completion. Earning a vendor certification and documenting measurable improvements to reliability, performance, or cost strengthens the case for a step up.
Which industries hire the most mid level network systems engineers?
Mid Level network systems engineer roles concentrate in Technology & Software, Electronics & Hardware, and Manufacturing, based on current listings on Migrate Mate as of July 2026. These sectors drive hiring because they run large, regulated, or geographically distributed network environments that require engineers with enough experience to manage complexity without close supervision.