Seaport NextGen

Prime: Cornerstone Defense LLC
Contract Number: N0017819D7415

Contract Administration: Sonya Hughes – 703.880.2697 direct, s.hughes@csdef.com
Business Development: Patrick Palmer – 703.691.5103 direct, 703.598.6695 mobile, pat@csdef.com

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Contact Us
  • Virginia
    13454 Sunrise Valley Drive, Suite 100
    Herndon, VA 20171
    Maryland
    2288 Blue Water Blvd, Suite 330
    Odenton, MD 21113
  • eFAX
    443.769.1559
  • Phone
    703.691.5100
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Donations have started to trickle in for Hurricane Helene Relief efforts! We will also be here tomorrow between 10AM-2PM to accept donations, all of which will be driven down to North Carolina this Monday, 10/7. Thank you all for your generous contributions so far and we hope to see quite a few tomorrow as well! Our office address is: 13454 Sunrise Valley Drive, Suite 100, Herndon, VA 20171. ... See MoreSee Less

Donations have started to trickle in for Hurricane Helene Relief efforts! We will also be here tomorrow between 10AM-2PM to accept donations, all of which will be driven down to North Carolina this Monday, 10/7. Thank you all for your generous contributions so far and we hope to see quite a few tomorrow as well! Our office address is: 13454 Sunrise Valley Drive, Suite 100, Herndon, VA 20171.Image attachment

In light of the devastating hurricane that has impacted North Carolina this past week, we have an opportunity to come together and support those in need. We are collecting donations to assist the affected communities and help them recover from this tragedy. We have a connection that will be filling several trailers and trucks with supplies and driving them down to North Carolina this coming Monday.

If you’re able to donate, we are looking for items from the list, below. They can be delivered to our office tomorrow between the hours of 9am-5pm or Saturday between 10am-2pm. Your generous contributions can make a significant difference in the lives of those who are struggling during this difficult time.

Let’s show our support and compassion for our neighbors in North Carolina. Thank you for your kindness and willingness to help.
... See MoreSee Less

In light of the devastating hurricane that has impacted North Carolina this past week, we have an opportunity to come together and support those in need. We are collecting donations to assist the affected communities and help them recover from this tragedy. We have a connection that will be filling several trailers and trucks with supplies and driving them down to North Carolina this coming Monday. 

If you’re able to donate, we are looking for items from the list, below. They can be delivered to our office tomorrow between the hours of 9am-5pm or Saturday between 10am-2pm. Your generous contributions can make a significant difference in the lives of those who are struggling during this difficult time.

Let’s show our support and compassion for our neighbors in North Carolina. Thank you for your kindness and willingness to help.

🏋️‍♀️ Invest in your fitness—and we’ll invest in YOU! 🏋️‍♂️

Our Fitness Reimbursement Program is just one of the many unique benefits Cornerstone Defense offers to keep our team strong, healthy, and thriving. Pay for your fitness expenses, submit your receipts, and get reimbursed up to $240 each year. It’s that simple! 💥

From wellness perks to career development, we’ve got you covered. To learn more about our company culture and benefits, check out our website today at cornerstonedefense.com/culture/.
... See MoreSee Less

🏋️‍♀️ Invest in your fitness—and we’ll invest in YOU! 🏋️‍♂️

Our Fitness Reimbursement Program is just one of the many unique benefits Cornerstone Defense offers to keep our team strong, healthy, and thriving. Pay for your fitness expenses, submit your receipts, and get reimbursed up to $240 each year. It’s that simple! 💥

From wellness perks to career development, we’ve got you covered. To learn more about our company culture and benefits, check out our website today at https://cornerstonedefense.com/culture/.

Meet Elena, our IT System Administrator who started with us in August! We have had the pleasure of working with her and she has quicky become a very important member of our team. She brings in such a positive attitude to the office and has helped make our tech processes and troubleshooting much more efficient. Check out the blurb from Elena, below, to learn a little more about her!

“Hello everyone! My name is Elena Thompson, I graduated with a degree in Business and Cybersecurity from Virginia Tech in 2023—Go Hokies! Now, as the IT System Administrator at Cornerstone, my goal is to ensure that our company’s IT infrastructure operates smoothly and securely. I truly value the opportunities for learning and growth here, and appreciate the welcoming culture that makes me feel like an integral contributor to the team. Outside of work, I love outdoor activities, playing sports with friends, going to the gym, and delving into self-improvement books. My experience at Cornerstone has been incredibly rewarding, allowing me to combine my passion for technology with a supportive community.”

We are so happy to have Elena with us and can’t wait to see what the future has in store for her here at Cornerstone Defense. Thank you for all that you do Elena, you are so appreciated! 😊
... See MoreSee Less

Meet Elena, our IT System Administrator who started with us in August! We have had the pleasure of working with her and she has quicky become a very important member of our team. She brings in such a positive attitude to the office and has helped make our tech processes and troubleshooting much more efficient. Check out the blurb from Elena, below, to learn a little more about her!

“Hello everyone! My name is Elena Thompson, I graduated with a degree in Business and Cybersecurity from Virginia Tech in 2023—Go Hokies! Now, as the IT System Administrator at Cornerstone, my goal is to ensure that our company’s IT infrastructure operates smoothly and securely. I truly value the opportunities for learning and growth here, and appreciate the welcoming culture that makes me feel like an integral contributor to the team. Outside of work, I love outdoor activities, playing sports with friends, going to the gym, and delving into self-improvement books. My experience at Cornerstone has been incredibly rewarding, allowing me to combine my passion for technology with a supportive community.”

We are so happy to have Elena with us and can’t wait to see what the future has in store for her here at Cornerstone Defense. Thank you for all that you do Elena, you are so appreciated! 😊

We're hiring for a Resources Manager/Technical Recruiter in Herndon, VA! As a Technical Recruiter at Cornerstone Defense, you won’t just be filling roles – you’ll be building relationships, curating talent pipelines, and playing an integral role in shaping our future. We’re looking for an energetic, career-driven individual who’s eager to dive into the fast-paced world of government contracting. In this role, you’ll be mentored by industry experts, gaining invaluable insights into technical recruiting, resource management, and the unique demands of defense contracting.

You’ll work closely with our Service Delivery team, connecting top-tier talent with mission-critical roles that support national security. Your efforts will directly influence our growth, culture, and success in delivering cutting-edge solutions to complex challenges.

For more info, apply at the link below -- we'd love to see your application!

www.linkedin.com/jobs/view/4029986127
... See MoreSee Less

Were hiring for a Resources Manager/Technical Recruiter in Herndon, VA! As a Technical Recruiter at Cornerstone Defense, you won’t just be filling roles – you’ll be building relationships, curating talent pipelines, and playing an integral role in shaping our future. We’re looking for an energetic, career-driven individual who’s eager to dive into the fast-paced world of government contracting. In this role, you’ll be mentored by industry experts, gaining invaluable insights into technical recruiting, resource management, and the unique demands of defense contracting.

You’ll work closely with our Service Delivery team, connecting top-tier talent with mission-critical roles that support national security. Your efforts will directly influence our growth, culture, and success in delivering cutting-edge solutions to complex challenges.

For more info, apply at the link below -- wed love to see your application!

https://www.linkedin.com/jobs/view/4029986127
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