WELCOME TO

Cornerstone

Careers at Cornerstone

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!

Equal Opportunity Employment

Cornerstone Defense is proud to be an Equal Opportunity Employer. We are committed to creating an inclusive working environment for all employees and to upholding diversity in our recruiting and hiring processes. All qualified applicants will receive equal consideration for employment without regard to sex, gender identity, sexual orientation, race, color, age, religion, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by law.  

EXPLORE OUR CURRENT OPENINGS

TOP 5 Reasons to join us!

1

Core Values

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.

2

Committed

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.

3

Approach

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.

4

Attention

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.

5

Transparency

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.

Check us out on Glassdoor.

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
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We are so grateful for our incredible volunteers who showed up bright and early at 6:30AM last Saturday to support Loudoun Wildlife Conservancy's Fall Native Plant Sale! Thanks for having us Loudoun Wildlife, and for all the great things you do for the local community and environment. To learn more about Loudoun Wildlife's mission, or how to get involved with their volunteer efforts, check out their website today at loudounwildlife.org/ . #CommunitySupport #VolunteeringMatters #NativePlants #CornerstoneCares ... See MoreSee Less

We are so grateful for our incredible volunteers who showed up bright and early at 6:30AM last Saturday to support Loudoun Wildlife Conservancys Fall Native Plant Sale! Thanks for having us Loudoun Wildlife, and for all the great things you do for the local community and environment. To learn more about Loudoun Wildlifes mission, or how to get involved with their volunteer efforts, check out their website today at https://loudounwildlife.org/ . #CommunitySupport #VolunteeringMatters #NativePlants #CornerstoneCaresImage attachmentImage attachment+1Image attachment

Today, as we remember the events of September 11, 2001, we honor the courage and resilience of the countless individuals who responded in the face of unimaginable adversity. The selfless bravery of first responders, the dedication of our military, and the unity of our nation stand as a testament to the strength of the American spirit. We will never forget! #911 #memorial #neverforget ... See MoreSee Less

Today, as we remember the events of September 11, 2001, we honor the courage and resilience of the countless individuals who responded in the face of unimaginable adversity. The selfless bravery of first responders, the dedication of our military, and the unity of our nation stand as a testament to the strength of the American spirit. We will never forget! #911 #memorial #neverforget

We’re looking for someone who may be interested in an Information Technology SME position for the Bethesda, MD area!! 🌟
 
Seeking a strategic, organized, and proactive Information Technology (IT) subject matter expert (SME) and thought leader with expertise in technical areas, specializing in Cloud, Enterprise Architecture, and associated platforms and tools.
As an IT SME, you will serve as a trusted technical advisor to a non-technical customer who is able to call balls and strikes in meetings with other technical
personnel for the customer.
 
Your responsibilities will include the following:
• Providing technical expertise in creating, updating, maintaining, and visualizing software architecture to include data
• Providing technical documentation to support the architecture of the portfolio of projects to include Concept of Operations (CONOPs)
• Serving as a technical liaison with regard to system architecture that focuses on performance, availability, redundancy, data protection, and information security
• Collaborating with customers to evaluate mission drivers, identify challenges, define mitigation strategies, assess applications, develop transition plans, and develop business cases in support of Cloud and other initiatives
• Providing technical knowledge and analysis of highly specialized applications and operational environments, high-level systems analysis, design, integration, documentation, and implementation advice on exceptionally complex problems that need extensive knowledge of the subject matter for effective implementation
• Assisting the customer with technical oversight of the Service Provider(s) for the portfolio of projects
• Providing technical leadership for the integration of IT requirements, design, and technology
• Interacting with the Government regarding Systems Engineering IT technical considerations and for associated problems, issues, or conflicts
#apply #newjob #opportunity
... See MoreSee Less

We’re looking for someone who may be interested in an Information Technology SME position for the Bethesda, MD area!! 🌟
 
Seeking a strategic, organized, and proactive Information Technology (IT) subject matter expert (SME) and thought leader with expertise in technical areas, specializing in Cloud, Enterprise Architecture, and associated platforms and tools.
As an IT SME, you will serve as a trusted technical advisor to a non-technical customer who is able to call balls and strikes in meetings with other technical
personnel for the customer.
 
Your responsibilities will include the following:
• Providing technical expertise in creating, updating, maintaining, and visualizing software architecture to include data
• Providing technical documentation to support the architecture of the portfolio of projects to include Concept of Operations (CONOPs)
• Serving as a technical liaison with regard to system architecture that focuses on performance, availability, redundancy, data protection, and information security
• Collaborating with customers to evaluate mission drivers, identify challenges, define mitigation strategies, assess applications, develop transition plans, and develop business cases in support of Cloud and other initiatives
• Providing technical knowledge and analysis of highly specialized applications and operational environments, high-level systems analysis, design, integration, documentation, and implementation advice on exceptionally complex problems that need extensive knowledge of the subject matter for effective implementation
• Assisting the customer with technical oversight of the Service Provider(s) for the portfolio of projects
• Providing technical leadership for the integration of IT requirements, design, and technology
• Interacting with the Government regarding Systems Engineering IT technical considerations and for associated problems, issues, or conflicts
#apply #newjob #opportunity

HOT JOB ALERT!!! 🔥🔥🔥 This hybrid schedule position for a Sr. Red Hat Consultant (OpenShift) in San Antonio, Texas is a great opportunity. Reach out to us ASAP to learn more. We'd love to see your resume! Job Description, below, or head to the job posting to apply.

The selected candidate will join an existing team of Red Hat engineers directly supporting the customer on-site in San Antonio, Texas. This team is responsible for architecting, integrating, and supporting Red Hat products across the customer’s enterprise.
Specifically, a candidate selected for this position is expected to:
1. Be responsible for planning, organizing and providing technical leadership to small to medium sized project teams while also ensuring the quality of Customer deliverables;
2. Perform as a subject matter expert in one or more Red Hat technologies and build a broader expertise in a multiple Red Hat products and solution offerings; and
3. Provide architectural design and direction for routinely executed solutions to include metrics for system performance, sizing requirements and assumptions, and implementing system development methodologies/processes, security policies and supports transition planning.

www.linkedin.com/jobs/view/4014591916/
... See MoreSee Less

HOT JOB ALERT!!! 🔥🔥🔥 This hybrid schedule position for a Sr. Red Hat Consultant (OpenShift) in San Antonio, Texas is a great opportunity. Reach out to us ASAP to learn more. Wed love to see your resume! Job Description, below, or head to the job posting to apply.

The selected candidate will join an existing team of Red Hat engineers directly supporting the customer on-site in San Antonio, Texas. This team is responsible for architecting, integrating, and supporting Red Hat products across the customer’s enterprise.
 Specifically, a candidate selected for this position is expected to:
 1. Be responsible for planning, organizing and providing technical leadership to small to medium sized project teams while also ensuring the quality of Customer deliverables;
 2. Perform as a subject matter expert in one or more Red Hat technologies and build a broader expertise in a multiple Red Hat products and solution offerings; and
 3. Provide architectural design and direction for routinely executed solutions to include metrics for system performance, sizing requirements and assumptions, and implementing system development methodologies/processes, security policies and supports transition planning.

https://www.linkedin.com/jobs/view/4014591916/

Happy Labor Day! And as always, thank you to our Cornerstone Defense employees and the hard work each of them does for our team and our great country. What are you doing for your day off? Whatever it is . . . you deserve it ! ... See MoreSee Less

Happy Labor Day! And as always, thank you to our Cornerstone Defense employees and the hard work each of them does for our team and our great country. What are you doing for your day off? Whatever it is . . . you deserve it !
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