Don Carver

I would like to personally welcome you to the Sigmatech Family – we are thrilled that you’ll be joining our team! We are a group of hard working professionals, and we are committed to taking care of our employees. I was drawn to Sigmatech because of its clear track record of providing excellent services and solutions to the United States Military and other government agencies for over 35 years. I hope you will be as delighted to be part of this Sigmatech Family as I am and that you will help us continue to do great work for our military.

Warmest regards,
Donald E. Carver, Jr.
CEO, Sigmatech, Inc.

Thank you in showing interest in Team Sigmatech. We are extremely proud and excited to be supporting RTC and the RTES mission. Having decades of experience in Test and Evaluation, I can attest to the importance of this mission and its impact to our National and Military strategies. It is our goal to continue the high level of support that RTC has been accustomed to. We look forward to making you part of our team and I personally look forward in working with each of you. We know transitions can be stressful and you’re going to have a lot of questions. We have provided some information below, including FAQs, and we’re holding an open house event early in this transition phase to introduce ourselves to you and get to know you. We are going to do everything we can to make this a smooth transition for you.

Austin King

Jessica Navan and I are here to help you make a smooth transition on to the Sigmatech team. Sigmatech maintains an employee retention rate significantly higher than the industry average by offering an array of industry-leading benefits to attract the best and brightest employees. Please let us know if you have any questions or concerns.

Amelia Mathison
Director, Human Resources

Jessica Navan
Human Resources Generalist


Hotline number: 256-783-1686
(7:00 a.m. – 7:00 p.m.,
6 days a week)

Apply to our job posting: Click Here


Todd Mangold todd.mangold@sigmatech.com

Facilities & Administration:
Stephenie Palmer stephenie.palmer@sigmatech.com

IT Issues & E-mail:

Time sheets:
Michelle Franklin: michelle.franklin@sigmatech.com

Craig Concannon:  craig.concannon@sigmatech.com

Human Resources:
Amelia Mathison: amelia.mathison@sigmatech.com,
Jessica Navan: jessica.navan@sigmatech.com

Michelle Franklin: michelle.franklin@sigmatech.com

Travel Reimbursements:
Megan Wooldridge: megan.wooldridge@sigmatech.com

Quality Management, Process Improvement:
Anna Fleming: anna.fleming@sigmatech.com


Paycheck Schedule – 2023 ( pdf link)

Holidays (pdf link)

Benefits-FY23 (pdf link)


RTES Contract Start Date:  xxxxxxxxxxx. 

XXXXXXXXXXX, 2022 is the official award date of the RTES contract.

Town Hall Meeting:  Tentatively scheduled for xxxxxxxxxxxxx

Q: When is the Transition period?
A: The Transition period is from xxxxxx to xxxxxxxxxx.

Q: If I have a Transition related question or a special circumstance, who do I call?
A: If you have any questions, please call our Transition Hotline at 256-783-1686. It is available 7am to 7pm Monday-Saturday. You may also email us at: hrhotline@sigmatech.com

Q: May I ask for a meeting with a member of the Transition Team?
A: We would be more than happy to meet with you; please call the Hotline number above or contact Austin King or Amelia Mathison directly to request a meeting.  Their contact information is above.

Q: Do I need to submit an updated pay stub?
A: Yes, you will need to submit your most recent two pay stubs. They can be uploaded to the application site when you submit your application or you can bring them to our Transition Office.

Q: If I am working on the current contract, am I guaranteed a job on the Contract?
A: We cannot guarantee anyone a position. We will respond to the Work Scope given to us by the customer with the appropriate level of staffing to successfully execute the contract. However, it is our present understanding that the staffing requirements for the new Work Scope effective for the Contract will be similar to the current staffing requirements.

Q: I have a vacation already scheduled shortly after the transition; what should I do?
A: Please let us know of your specific situation and we will work with you to make sure already scheduled and approved time off is honored as long as it does not conflict with any work requirements.
Please email your information to hrhotline@sigmatech.com.

Q: Will my Child Support or other Court ordered deduction automatically continue?
A: No. Your current employer is required to notify the court of the date you terminated. However, this may take up to a month. You should notify the court yourself of your change of employment and give them the address and contact of your new employer.

Q: How long will it be before my court ordered deduction is in force?
A: Your deduction will begin as soon as the order is received from the court.

Q: When will my benefits be active as an employee?
A: When you make your selections and properly confirm those selections, your benefits will be active on the first day of the month following your start date.