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As the software takes longer and longer, I find it harder and harder to make software. Where is it difficult? How to make a good software. What are the good software standards? Two words, easy to use, good-looking! The greatest value of programmers is the ability to make good and good-looking software.
Therefore, I think the value of the programmer is definitely not the technology itself, but the ability to make good use and good-looking software.
This is an open topic. Everyone is a rookie. I hope and wish every technician can become a master as soon as possible, and I hope more old birds can share their experiences.
Let’s talk about this picture. First of all, I agree with a few points:
Very humorous.
The training system instills a lot of content, such as STP/VTP/RIP/OSPF/BGP/MPLS/route redistribution, but the most used in actual projects is often VLAN, many projects OSPF do not need, a direct static route Get it done.
In this era of homogenization of the basic network, the selling switch has to talk about the high-level solutions and technologies, what agile delivery / strategy accompanying / business orchestration, what SDN / VXLAN, as for the use. (I would like to ask the local tyrants who bought the top models, do you use all the features?)
but……
If you have been working for several years, you will only be able to draw a VLAN, with a static route, plug in the console and go through it, and you can blame who pays 3K per month? This kind of work, find a high school student training for 2 weeks CCNA He will do it too. Where is your core competitiveness?
Network engineers and programmers are often discussed on the Internet. In fact, they have to admit that the average worker is lower than the programmers because there are too many low-level “operators”. High school students can train in batches for 2 weeks. It takes a few more months to train a Java, no matter the time and money invested. But the senior network engineer treatment is not necessarily lower than the programmers with the same qualifications. What is the advanced? Anyway, the senior network workers basically do not hit the command line, and the senior programmers do not write the code.
Of course, it is difficult for anyone who has entered the society to avoid the “operator” stage, but you have to learn, grow up, people go high, and the water flows down!
Talking about the ability of high-paying network engineers
Overall architecture capability
After decades of development, the network has long been more than just switches and routers. Security is not only the initial firewall and intrusion detection. Usually we talk about the network has been generally networked, including: routing switching, security, wireless, network optimization, storage, data center, disaster recovery backup, cloud computing and so on. The overall architectural capability is to familiarize yourself with these products, technologies and solutions. It can be combined with the customer’s scenario/business to plan and design. The person who can design the overall structure of the super-large project is actually another type of person who surpasses the pre-sales/sales.
2. Technical details
Many people’s learning is on the surface, including me, just like a young doctor, the general problem can be solved, but in the face of the incurable disease in a decade, it still has to be an old expert. After listening to the training course and knocking on the experiment, most of the projects are not stressful, but if you want to become an “old expert” like the car chubby, you still have time to look at the TCP/IP volume one, routing volume one volume two. RFC documentation.
3. Troubleshooting ideas
The original after-sales service is a scarce resource, mainly for pre-sale testing and high-level fault handling. Most of the project’s after-sales implementers are outsourcing companies or integrators. An excellent network engineer is not in your command to be proficient in proficiency, nor in how many manufacturers’ command lines you can remember. This is all copied and pasted in the configuration manual. The focus is on troubleshooting and solving problems.
4. Experience
The freshmen who have just finished CCIE, the technical principles/commands are very familiar, but the treatment is still far away.
Share the story of a common pre-sale pit after sale: In the implementation phase of a project, the switch does not support the function of a bidding request. The after-sales rookie directly tells the person in charge of Party A that we do not support this function. Party A is very angry and the consequences are very serious. . If it is an after-sales veteran, it will definitely not be “confessed” directly with Party A. The problem is, now the key is to solve the problem, synchronize the situation with pre-sales, sales, let them find a solution: Is to find an alternative solution, is to find a new version of research and development, or to do customer business relations. This is not an after-sales responsibility. If you don’t say it or tell the customer directly, this is the problem after the sale.
Looking for the right “shabu-shabu” way, you don’t want to burn you, you are wrong, you have to be responsible.
This is the experience.
5. Other soft power
There are a lot of soft powers, such as: communication, talk, manners, presentation, tenacity, hard work, etc. You are handsome and beautiful, everyone’s soft power is different, find it, play to the extreme, Remember that “to make up for shortcomings is always more difficult than to carry forward the advantages.”
6. Opportunities and platforms
A good opportunity, a good platform, can make you struggle for ten years.
In the decades of life, you will not always point back, and the opportunity will always be reserved for those who are prepared.
Of course, almost no one can have all the abilities, and not everyone is very lucky, but as long as you continue to learn and improve yourself, there will be hope tomorrow, good luck!
The above developments about network engineers are seen on CCIE’s website. Many CCIEs who have tested routing and switching, security, and big data will choose to post some experiences on it.
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