In the rapidly shifting IT landscape, certifications are the most reliable tool employers have to validate your skills in the latest computer systems and IT job roles. These ten certifications will have the greatest impact on your salary in 2015 and beyond.

Technical training leader, Global Knowledge, and respected industry publication turned online community, Windows IT Pro, recently published their 2015 IT Skills & Salary Report -- featuring a comprehensive salary survey of more than 16,300 IT professionals -- giving us valuable insight as to just how much the leading IT certifications can increase your earnings.

Most remarkable this year is the dominance of information security credentials, sweeping the top three spots and representing half of 2015’s top 10 highest paying certifications. Certificates in network design and administration, as well as those that demonstrate knowledge on the business side of IT, in areas like project and service management, are also hot right now.

To reduce statistical anomalies, this list only includes certifications with at least 100 salary survey responses.

Here are this year’s highest paying technical certifications:

IT pros and executives break down the most sought-after technology skills for 2015.

As technology continues to become an increasingly vital part of how we do business, the race is on to secure top-notch talent in IT skill positions that will not only keep the organization running through 2015, but lay the groundwork for secure and successful expansion in the coming year and beyond.

In its annual IT Forecast report, Computerworld surveyed 194 technology executives about the technical job roles they’ll be looking to fill in 2015 – here we present their findings, identify the hottest IT skill sets in each domain, and explore some of the key trends driving workforce demand.

Here are the top 10 IT skills in demand for 2015:

Now is the time for IT practitioners to hone big data skills, as CIOs, CTOs and even CMOs are paying top dollar for professionals who can help in the administration and analysis of huge stores of data.

As big data matures beyond buzzword status, companies are now building teams to help them get a handle on the huge caches of business data they produce every day. According to Gartner, 73 percent of organizations plan on investing in big data in the next 24 months. However, with so many of the skill sets in big data still so new, more than a few enterprises are running into snags when it comes to hiring the right people for the job. A recent IDG survey found that 40 percent of their respondents are having a tough time finding employees with the big data skills they need. Clearly, this is a great time to hone those sought-after skills, get some training and prepare to take advantage of what’s likely to be a long-term trend.

Here are five of the key big data skill sets that recruiters are looking for:

Veteran technician and project manager, Scott Matteson, shares tips and insights from his 2+ decades in the IT field.

Working in the field of Information Technology means more than fixing computers or troubleshooting email issues. Thriving in this career requires you to sort out an intricate tangle of problems, priorities and people on a daily basis. Keeping your technical skills relevant and up-to-date is always a challenge, but one that’s well within reach if you train on the job, enjoy learning new things, and keep your thumb on the pulse of the tech community.

However, it’s harder to figure out how to deal with “back end” tasks like juggling priorities, managing stress and developing positive working relationships with peers, customers and managers. In fact, handling interpersonal relationships can be more challenging (and rewarding) than managing the tech itself – and it’s essential since the technology goes hand in hand with the people who use it.

IT roles are changing; support may be located remotely, systems might be off site, and some jobs will disappear entirely. However, there will always be pain points, pressure and personalities in the field. I've worked in the IT space since 1994, primarily in the realm of support and implementation. Along the way I've made a few observations with accompanying advice which I want to share with you. Many of these apply to my role as the “go-to” guy who can get things running, but I think they are universally relevant to any role where you're seen as a resource or a decision-maker on which other people depend to do their jobs.

So without further ado, here are 20 things I've learned in my 20 years in IT:

The Internet of Things is one of the most revolutionary technology trends of our lifetime -- and it’s poised to explode. These skill sets will maximize your salary and marketability in the proliferating Internet of Things.

Simply put, the Internet of Things (IoT) is the merger of the physical world with the digital. In the IoT, everyday objects are embedded with technology – such as Wi-Fi and sensors – to acquire a unique online identity and gain the ability to interact with their external environment. This infinite network of “smart” devices promises a range of benefits for businesses, individuals and society at large, including reduced waste, increased safety, greater convenience and improved quality of life.

The vanguard of the IoT revolution is here: Smart objects ranging from fitness wearables and home appliances to connected factories and even whole smart cities are coming online daily, but this is only the beginning. As broadband and hardware costs continue to fall, innovations in mobile and cloud abound, and society continues to embrace an increasingly connected culture, the Internet of Things will explode -- Gartner (conservatively†) predicts 26 billion devices on the Internet of Things by 2020, when by IoT product and services will be generating $300+ billion per year.

Industry experts break down the most sought-after – and often highest-paying – IT skill sets in 2014 and beyond.

If you work in IT long enough, you'll likely hear some version this career advice: "Keep your skills current." True enough, but the wisdom sometimes fails to include the minor details of which skills are worth developing. We're here to help.

Today, you'll find an ever-increasing hiring focus on tech expertise that can positively influence both the top and bottom lines, i.e., revenue growth and profits. "In 2014, hiring managers are prioritizing technology skills that have the most direct impact on business growth," says Shravan Goli, president of Dice.com. "Based on that criteria, skill categories such as big data and cloud computing are garnering some of the highest pay for IT professionals. CEOs understand the immense value of data and scalability and are watching projects related to these areas like hawks."

Here are this year's most marketable IT skill sets:

Veteran IT security specialist, J. Wolfgang Goerlich, gives advice on breaking into the information security field, in demand skills, emerging industry trends and more.

You've heard that information security is a hot field -- and it is. But how do you break into the IT security industry if you don't have a ton of experience?

Sometimes, the best way to learn is to talk with someone who's been around the block a few times. We asked J. Wolfgang Goerlich, a 19-year IT and cyber security veteran, for some of the insights and lessons he's learned throughout his career. Goerlich, currently an executive with a security firm in the Detroit, MI area, shared with us a bit about his career path, how he got his first "real" job, some industry trends he sees brewing, and what advice he'd give to the next generation of information security professionals.

Here's what he had to say:

In addition to education requirements and marketplace demand, salary is a key factor in choosing your ideal IT career. These tech jobs have the greatest earning potential in 2014.

Finding a job you love that also pays the bills can prove a challenge in today’s economy. Luckily, those of us in the rapidly evolving IT space have a range of challenging and lucrative career paths to choose from. Most of the top paying tech careers for 2014 require years of schooling, but the expense of education will pay dividends upon joining the workforce. Unsurprisingly, many of this year’s top paying positions are in the C-suite – in addition to training, these careers demand an experienced technologist with high business acumen and a proven record of success.

IT staffing firm, Robert Half Technology, recently published its 2014 Salary Guide, featuring salary and employment trends for this year’s hottest job roles. Here we take a deeper look at the top 10 highest paying IT careers for 2014: