Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation’s toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don’t look any further than Cornerstone Defense. We seek, hire, and cultivate the future leaders in technologies, management, and operations. Reach out and start a conversation about how you can be a part of the Cornerstone Defense Team!
Our core values are honesty, integrity, professionalism, and fairness. These values are utilized with all employees, partners, and clients. When faced with tough decisions, we ask ourselves “what is the right move?” In an industry that is constantly changing, our core values are not something that Cornerstone Defense will ever compromise.
We have a binding promise to our employees to make sure that they are prepared to provide the best service to our clients. Cornerstone Defense is committed to taking a holistic view of our team, ensuring each employee is able to balance successfully supporting their customer’s mission as well as maintaining a healthy lifestyle.
We use a consultative approach to hiring, employment, and execution. We look for quality employees and identify the appropriate opportunities for them, not the other way around. Our employees are always our number one concern. We firmly believe that if we take care of our employees, business will follow.
We focus on the details of efficiently managing personnel and business. We are consistently looking for new and unique ways to show our employees that they are the most important asset within the company. We fully understand and manage the need for both the Esprit de Corp and professional training for every Cornerstone Defense employee.
We make every effort to communicate all aspects of Cornerstone operations with our employees. Transparency is fundamental to the culture of our company. We firmly believe that establishing a diverse and inclusive environment creates the best possible outcome for our employees, our clients, and the missions we support.
Find us on Social Media and keep up to date with job openings and the latest news!
✨ Posting a little early while we’re all still in the office — but we couldn’t resist sharing this shot with the stars & stripes proudly behind us! Happy almost 4th of July and America’s 250th birthday! Grateful every day for the work we do supporting U.S. government missions, and especially for our Cornerstone teammates who are veterans and active‑duty service members.
Big flag, big smiles, big purpose. ❤️🤍💙
How are you celebrating the holiday this year? Drop your plans below! 🎆👇
Proof that margaritas and teamwork actually do mix! 🍹🙌 Loved spending time with everyone at our Uncle Julio’s happy hour in Reston last week!
If you want to get to know Cornerstone — and maybe snag an invite to a future Cornerstone happy hour — drop us a comment!
If you’re already part of the team, tell us where you’d like to see the next happy hour happen! 👇🍻 Thanks to all who came out last week. 🙂
🎉 FUN FACT FRIDAY: BEHIND THE SCENES! 🎉
Did you know that every new Cornerstone Defense employee gets their very own swag bag on Day 1? 👀🎒
From our signature Cornerstone backpack, to sweat towels 🏋️♂️, compactable cups ☕, notepads ✍️, sticky notes 📌, polos 👕, and more — our swag lineup rotates throughout the year to keep things fresh, fun, and useful!
Today’s behind‑the‑scenes snap shows where all that magic lives… our very own swag HQ 🤩📦✨
But now we want to hear from YOU👇
💬 What’s your all‑time favorite Cornerstone swag item you’ve received — either from your welcome bag or anywhere along the way?
Was it something practical? Something stylish? Something you still use every day?
Drop your favorites in the comments! ⤵️
Let’s boost some team energy, employee engagement, and #CornerstoneCulture vibes today! 🚀💙
#FunFactFriday #EmployeeExperience #CompanyCulture #TeamCornerstone
Follow up from yesterday: here’s what our team has been focused on lately — literally.!✨ Our word‑cloud board is packed with themes like accountability, optimism, transparency, honesty, organization, prioritization, persistence, and authenticity — a pretty powerful snapshot of where we’re hat halfway through 2026. 💬🔥
Now we want to hear from you:
Which word stands out the most?
What word would you add to the board?
Drop your word in the comments — we love seeing what’s resonating with other teams and leaders. 👇🏻💡
We spent the last week writing down our focus words — the one thing each of us is leaning into at work right now. You’ll notice the whiteboard in this video is blurred… on purpose. 👀
It’s a simple exercise, but it sparked some great conversations about priorities, momentum, and where we’re headed as a team.
This quick behind‑the‑scenes clip captures that energy: collaboration, curiosity, and the kind of authentic engagement that keeps us aligned and moving forward.
Tomorrow we’re sharing the full word‑cloud board — stay tuned!🔥
#TeamCulture #Leadership #FocusWord #IntentionSetting #EmployeeEngagement
