WELCOME TO

Cornerstone

Our Culture

The Cornerstone Defense culture is based upon the concept that our employees are the foundation of our business. We support our Customers’ needs of providing mission focused individuals by engaging our employees in meaningful positions, training, social events, and both civic and philanthropic event participation. We reach the best mission outcome for our Customers by prioritizing our well-balanced and motivated workforce and their values. Every person at Cornerstone Defense is a valued member of our team and at the heart of our culture is the belief that when you are happy, empowered, and encouraged to grow, everyone benefits.

Community Outreach

Everyone at Cornerstone Defense realizes the importance of giving back to their community. Our company began as a Service-Disabled Veteran-Owned Small business and in light of that, we support several Veteran based charitable organizations. As we continue to grow as a company, we are always looking for ways to give back to the community by participating in various annual events, raising money and awareness for these worthy causes.

Benefits Overview

A quick overview into some of our great benefits at Cornerstone Defense:

  • Medical, Dental, Vision Plans
  • Generous PTO Policy
  • 401(k)
  • HSA and FSA options
  • Life and Disability Insurance
  • Tuition Reimbursement and Training
  • Perks at Work Discount Program
  • Referral Program
  • Leads Generation Program
  • CollegeAmerica 529
  • Fitness Reimbursement Program
  • Travel Assistance
  • Norton Lifelock Benefit Solutions
  • Life Planning Financial & Legal Services

Continuing Education and Training

Cornerstone Defense’s self-paced and self-study online courses are helpful in not only gaining knowledge, but many are also geared towards specific industry certifications and degrees. These zero-cost to employee offerings are comprised of over 7,000 hours of technical, IT related courses, covering all aspects and career paths from Security to Engineering. In the event you can’t find a certification or education training track within our SkillSets online portal, Cornerstone Defense also offers reimbursement for many other types of professional certifications, continuing education, and training programs.

Employee Voices

We are happy to share about the meaning of our Culture at Cornerstone Defense, but we are thrilled when an employee can share the same sentiment. Here’s a recent review from our Cornerstone Defense Glassdoor page that we hope gives insight into working at Cornerstone:

“Working at Cornerstone Defense has been an incredibly rewarding experience, and I couldn’t be more satisfied with the way this company treats its employees. From the moment I joined, it was evident that employee well-being is a top priority here. One of the standout features of working at Cornerstone is the emphasis on creating a positive work environment through various employee events and initiatives. Whether it’s team-building activities, wellness programs, or celebratory events, there’s always something happening to foster camaraderie and boost morale among the staff. These events not only create a sense of belonging but also contribute to a happier and more cohesive workplace. Moreover, I am truly impressed by Cornerstone’s commitment to giving back to the community through its charitable contributions. It’s heartwarming to see the company actively involved in supporting meaningful causes, and it instills a sense of pride in being part of an organization that values social responsibility. What sets Cornerstone apart is the accessibility and approachability of top management. Unlike some companies where senior leadership feels distant or unapproachable, here, the top managers are not only accessible but also genuinely interested in hearing from employees at all levels. They actively solicit feedback, listen to our ideas, and take proactive steps to implement positive changes based on employee input. Furthermore, Cornerstone is committed to fostering a culture of fairness and transparency. I appreciate how decisions are made with fairness and equity in mind, and everyone’s contributions are recognized and valued. This creates a sense of trust and mutual respect among colleagues, which ultimately leads to a more harmonious and productive work environment. In summary, working at Cornerstone has been an enriching journey characterized by a supportive work culture, meaningful employee engagement initiatives, and a genuine commitment to making a positive impact both within the organization and in the broader community. I feel fortunate to be part of such a forward-thinking and employee-centric company.”

Connect with us

Find us on Social Media and keep up to date with job openings and the latest news!

GET IN TOUCH

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
Globe
Comments Box SVG iconsUsed for the like, share, comment, and reaction icons

Any chance you can relate!? 😂😂 Just a little GovCon humor today to remind you as always ... WE’RE HIRING! Check out the JD, below, for one of our hottest jobs for an NOC Technician. If it looks like a fit, reach out, or check out our other hot openings on our website! 🔥🔥🏢🏢
 
Title: NOC Technician III – Transport/IP (Trip)
Location: Scott AFB, IL
Compensation Range: $50 - $70k
Clearance: *Active Secret Clearance required*
Schedule: Rotating w/ 10% Travel

Position Description:
The NOC Technician III provides advanced network monitoring, fault analysis, incident correlation, service restoration, and customer coordination for DISN transport and IP infrastructure. This senior‑level role requires deep technical expertise, strong analytical skills, and the ability to lead complex troubleshooting within a high‑tempo operations environment.

Full job description available on our website !
...

Any chance you can r

Photos from Cornerstone Defense's post ...

Image attachment
Image attachment

Investing in our team means investing in our future! Plain and simple. 🚀💡
 
Last week, two of our team members headed out to the Executive Woman Media Business Leadership Conference. They came back with plenty of fresh insights. Here is what they walked away with:
1️⃣ AI is a tool, not a replacement: It is shifting how we handle day-to-day tasks, but good leadership is what actually makes the tech work for us.
2️⃣ Constant upskilling is the new normal: Because AI touches every sector, staying ahead means committing to continuous, active learning.
3️⃣ Network outside your bubble: Navigating big industry shifts is a lot easier when you talk to people outside your usual sandbox.
 
We love seeing our team expand their toolkits as we adapt to new tech. A big shoutout to Executive Woman Media for hosting—they focus on educating and connecting women across corporate and business landscapes. 💼🌟
 
🔗 Want to see what they are about? Head over to the Executive Woman Media About Page to read more about their network and upcoming events.
...

Image attachment
Image attachment

Back with our “guess the local spot!” Series … does this backdrop look familiar to you!? If so, drop us a comment and tell us what you love about this spot. And hey while you’re here …we’re hiring!!! 😂🤗 Check out the JD, below, for one of our hottest jobs right now. 🔥


Title: ELM Technical Manager
Location: Annapolis Junction, MD
Salary Range: $200 - $220K

This role requires a strong functional knowledge of PeopleSoft ELM and its as well as the following diverse skill sets:

Excellent interpersonal skills to interact with customers, executive leaders, and team members.

Ability to assess the high-level architectural design, research potential implementation road maps, and conduct feasibility assessments.

Ability to translate technical requirements reflecting customers desired outcomes helping developers produce the best product possible

Drive towards customer buy in and drive development processes when needed
Excellent analytical and creative problem-solving skills for design, creation and testing of software.

Ability to work independently and as part of a team.

Deep functional knowledge across HCM, Financials and Education applications.
Specifically with the PeopleSoft ecosystem with strong experience to make recommendations for low cost and long-term maintenance

Deep reporting background and expertise with understanding of various technologies spanning vendors. Understanding data warehouse theory and concepts. Work with end users to generate reporting artifacts, as well as explain concepts and help users with little or no technical background.
...

Back with our “gue

No matter which copywriter you agree with 😂 the core mission stays the same. 🚀 The truth is, we have people working across a ton of different office/sites, and they represent every vibe imaginable. We don’t have a rigid corporate mold. We like real people, down-to-earth people, and tell-the-truth-straight-and-quick people. 👥

If you want to do high-impact national security work alongside a team that keeps it 100% genuine, we have a place for you. ✅ We’re hiring across cyber, IT infrastructure, and systems engineering. Check out our open roles today!
...

No matter which copy