Corey Christenson
Director of Administrative Staffing and Recruiting
402-896-9191  x 110
C: 402-301-1989

I specialize in placing administrative support positions including entry-level up to Executive Assistants. I also place data entry, insurance support, customer service, human resources, clerical support and various other types of office professionals. I enjoy developing relationships with clients and job seekers and matching people with great opportunities. I have been in the staffing industry for over 17 years with 15 of those years at Cornerstone.



Jason Kinney
Business Development Manager
402-896-9191 x 115

I have spent the last 13 years working in sports, building a large network in the Omaha Metro Area. This has been a perfect transition into my role with Cornerstone Staffing as the Business Development Manager. As a Business Development Manager, I will be identifying new sales leads and maintaining fruitful relationships with existing customers. I’m excited in my new role and using my network to help bridge the employer with employees. I’m originally from Frankfort, New York. I graduated from Herkimer County Community College in New York and transferred to the University of Nebraska at Omaha and graduated in 2006 with a degree in Public Relations and Advertising. I am still involved with the University of Nebraska at Omaha by going back and giving speeches to the journalism classes about careers and how to use your network to leverage relationship in the workplace. I love to volunteer, and been on several non-profit boards such as DECA, All-Star Bridges, and Chasers Charities. I’m also involved with other civic organizations around the Omaha Metro Area. For fun, I love to travel, go to the College World Series, attend concerts and relax around the pool.

Jonathan Miller
Account Manager
402-896-9191 x 125

For just about the last 3 years, I have been working in the Staffing Industry. Transitioning to Cornerstone has been great as I have continued to assist the great professionals and clients in the Omaha area. Prior to the staffing industry, I started my professional career in the Casino business for almost 8 years and learned everything from reporting, management, and the ins and outs of successful hiring practices. I graduated from the University of South Dakota in 2011 with my degree in Psychology. I have been happily married for the last 10 years and have two amazing daughters (and two Great Danes). In my free time I like to spend as much time outside as possible; kayaking, fishing, hunting, and anything else that includes my family.


Lillian Griffith
402-896-9191 x 122

I joined the Cornerstone Staffing Team in November of 2022 as a recruiter on the Admin Team. I love recruiting and working at Cornerstone because of all the different people I get to connect with. I also enjoy recruiting because no day is the same and I love searching for a rare unicorn. Prior to Cornerstone I graduated from the University of Nebraska Omaha and have previous experience in hospitality, media production, and customer service/sales. When I’m not working you can find me at a coffee shop, hanging out with friends, or enjoying a Pure Barre class.



Angie Kloos
Director of Industrial Staffing
402-896-9191 x 124

As the Director of Industrial Staffing- It is my privilege to connect top talent to top companies in the Omaha Metro area. I have been in the staffing industry since 2015 & have had the opportunity to partner with companies in a wide variety of skill sets. I specialize in the areas of skilled trade & industrial management. I am an Omaha Native, attended Marian High school & graduating with my Bachelor’s from Creighton University in 2013. During my off time, I enjoy spending time with my large family, doing anything outdoors & trying to keep up with my 3 kiddos.


Jenny Christian
402-896-9191 x 120

I joined Cornerstone Staffing in February of 2023 as an Industrial Recruiter. Prior to that, I spent 6+ years in Higher Education working with college students as an Engagement Coordinator. My primary focus was helping them build connections with each other, the college campus and eventually with the leadership teams that would be hiring them after graduation. I’ve enjoyed transitioning to Cornerstone where I can use my relationship building and communication skills to help people dive into their next career move. I also work part time in the wedding industry. When I’m not working, I’m usually spending time with my family, close friends, and running around after my active nieces and nephews!

Vanicsa Czarnick
402-896-9191 x 116

I grew up in rural Nebraska working for farmers and at the public pool.  As an adult I obtained a ton of retail experience working back and front of house over 15 years.  The last 7 years of my career I’ve had the pleasure of working in a few different industries; insurance, office/property management, construction and owning my own business.  My career has been very rewarding and diverse which gives a different perspective when working with candidates.  I’ve always enjoyed working with people and I’ve specifically found I love connecting people which serves me well when recruiting. I enjoy being a recruiter, working for Cornerstone Staffing Inc. and working for our premier partners/employers here in the Omaha Metro!  If you’re seeking something new, just moved to town, looking to relocate, graduated from High School or College … give me a call!  I’m always available to answer industry questions, provide insight on the job market and open roles.

Mallory Torson
Account Manager
402-896-9191 x 117

Details to come!






Brooke McAlpin
402-896-9191 x 109

I primarily focus on client development for Accounting/Finance positions. I founded Cornerstone over 10 years ago and I’m passionate about people and building relationships. The best part of my position has become everyone I work with both internally and externally. I hold a Bachelor’s degree in International Business from UNL. I am thankful the Cornerstone team chooses to volunteer time as a company for many causes including Open Door Mission, Drumsticks on Wheels, and our partnership with Make-A-Wish is one of my favorite aspects of our organization.


Abby Wietfeld
Account Manager
402-896-9191 x 123

As an Account Manager at Cornerstone Staffing, I specialize in building & maintaining relationships with clients and individuals within the Omaha Metro area. I am responsible for driving growth and delivering financial performance for Cornerstone while creating the best experience for my clients and prospects.  My desire for building relationships with people of all types spawned my interest in earning a degree in Advertising & Public Relations as well as Communication Studies through the University of Nebraska- Lincoln. Aside from my career, my favorite past times are spent on the lake in the summers with family and friends or traveling to new places, and exploring new things!


Brooke Karnik
402-896-9191 x 118

I joined the Cornerstone team as an Accounting and Finance Recruiter. I am excited to use my recruiting experience and communication skills to help me succeed in this role! I graduated from Wayne State College with a Bachelors Degree in Business Administration with a concentration in Management. I love making an impact on peoples lives and finding them the best fit possible! I am very personable and enjoy having conversations and building new relationships internally and externally. In my spare time, I like to work out, read books, learn new things, hang out with family and friends (& my two furry friends) and travel (when I get the chance)!


Brandon Jorgensen
Account Manager
402-896-9191 x 121

I primarily focus on client relationship development and account management for Accounting/Finance positions with Cornerstone. I’ve worked 15+ years in client facing roles and I take pride in building long-term trusted partnerships and this motivates me every day to go above and beyond. Please do not hesitate to reach out if you are looking for talent solutions or if you are looking for your next job opportunity!




Scott Haag
402-896-9191 x 129

I have over 20 years of experience providing strategic workforce solutions for companies and my goal is to lead with those innovative solutions in my community. My true passions and areas of specialty are: being a Trusted advisor, Recruitment Strategies and Implementation, Diversity in the workplace, Talent Pipelining and Management, AAP & OFCCP Compliance Plan Creation and Implementation and Human Capital Strategies. If I’m not working to provide strategic solutions for one of our clients, I’m probably coaching Club Volleyball!


Lisa Kuhr
Office Manager
402-896-9191 x 119

My journey with Cornerstone started in 2013 when I was brought on as the Director of First Impressions. After about a year in the role I advanced into a Recruiter for the administrative team for about two years and now reside in Office Management.  I manage everything from payroll and benefits to billing, and other many office functions. Before Cornerstone I spent almost six years in the coffee industry and I also have my Bachelor’s Degree in Communications from the University of Nebraska-Omaha. The best part about my job is getting to work with our awesome team and being the go to person for office support.



Sarah Guzy
Administrative Coordinator
402-896-9191 x 126

I moved to Omaha from California in 2021 and have absolutely loved every moment of living here. I started working with Cornerstone Staffing as a personal candidate for one of the recruiters and fell in love with this company. They took such great care of me, trying to find the absolute best fit for me, great communication and very personable. After only working with them for a few weeks, they shared an interest in me joining their team, and I could not ask for a better team to work with. This office is filled with hard working and dedicated team members and never fail to make me smile! For fun I love cooking, spending time in any body of water and spoiling my dog!