1. Home
  2. Companies
  3. GuidePoint Security LLC
GS

GuidePoint Security LLC

About

At GuidePoint Security, we live and breathe cybersecurity every day. Founded in 2011, we've grown from a startup to over 1,200 employees strong, serving more than 6,200 customers including Fortune 500 companies and U.S. government agencies. Our team of practitioners includes veterans from the Department of Defense, Intelligence Communities, and leading enterprises who bring real-world experience to every engagement. We believe in taking a three-tiered, holistic approach to evaluating security posture and ecosystems - because effective cybersecurity isn't about point solutions, it's about understanding how everything connects.

We're not just consultants - we're practitioners who have been in the trenches. Our culture emphasizes continuous learning, collaboration, and staying ahead of evolving threats. From our Security Operations Center to our implementation teams, we prioritize hands-on expertise and practical solutions over theoretical frameworks. We invest heavily in our people through GPSU, our paid training and development program, because we know our strength lies in our team's capabilities. As a rapidly growing, privately-held company, we've maintained the agility of a startup while building the depth and scale of an enterprise cybersecurity leader.

Open roles at GuidePoint Security LLC

Explore 1 open positions at GuidePoint Security LLC and find your next opportunity.

GS

Cyber Security Architect (Federal)

GuidePoint Security LLC

Reston, Virginia, United States (On-site)

2w ago

Similar companies

ST

SailPoint Technologies, Inc.

In 2005, SailPoint's founders recognized a critical gap in enterprise security: as organizations adopted more applications and digital services, managing who had access to what became exponentially complex. Traditional access management approaches couldn't keep pace with the scale of modern enterprises. So they created SailPoint - a platform designed to secure and govern every identity, whether human, machine, or now AI, with unmatched intelligence and automation. For over 20 years, SailPoint has empowered the world's largest organizations to put identity at the center of security and IT. The company's Identity Security Cloud manages millions of identities and billions of entitlements, continuously assessing risk, context, and behavior across all enterprise identities. Trusted by half of the Fortune 500 and serving 2,000+ customers across financial services, healthcare, government, and other highly regulated industries, SailPoint has become the leader in identity security. The company continues to innovate, expanding its platform to address emerging challenges like machine identity security, data access security, and AI-powered identity governance.

2 jobs
BL

By Light Professional IT Services LLC

By Light Professional IT Services LLC, founded in 2002, is a leading provider of innovative IT, infrastructure solutions, and full spectrum cyberspace operations for U.S. Federal and State Government agencies. What began as a small Veteran-owned business has grown into an expanding and thriving large company with Federal and Commercial clients around the globe. The company recognizes the current and future needs across all industries to secure information and communications databases, networks, and systems from malicious actors while maximizing reliability and efficiency. By Light has grown substantially in the past few years, both organically and through strategic acquisitions such as Cole Engineering Services. By Light has built a strong portfolio, stepping to the forefront of cutting-edge technology in key market growth areas of IT and Cyberspace Operations and Security; Network Services, Integration, and Operations; Cloud and Managed Services; Artificial Intelligence; Software Services; and Satellite and Wireless Communications. The company readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next.

2 jobs
DC

DecisionPoint Corporation

DecisionPoint Corporation is a Service-Disabled Veteran-Owned Small Business (SDVOSB) that delivers cutting-edge IT, cybersecurity, and automation solutions to modernize, secure, and optimize mission-critical government operations. Founded in 2011, the company has established itself as an innovation thought leader in the Defense and Federal communities, specializing in transformative IT support services that empower government agencies to enhance delivery of their critical mission requirements. DecisionPoint's expertise spans cloud adoption, cybersecurity, intelligent automation, and IT modernization. The company operates four Centers of Excellence built to deliver world-class solutions by bringing skilled people, mature processes, and smart technologies to federal customers. Serving agencies across the Department of Defense, Department of Homeland Security, Department of Health and Human Services, and numerous other federal entities, DecisionPoint has secured significant contracts including an $83M USAF Defensive Cyber contract and a $19M US Army SDDC IT Support Services contract. The company has been recognized as an Inc. 5000 honoree, ranking No. 304 in 2020 and No. 164 in 2019, demonstrating consistent growth and impact in the government services sector.

1 job
SL

ShorePoint, LLC

In 2017, cybersecurity experts founded ShorePoint with a singular focus: improving the cyber resilience of Federal agencies and their missions. Recognizing that existing security approaches were failing to keep pace with rapidly evolving cyber threats, they built a company dedicated to providing heightened security for Federal civilian, defense, and intelligence communities through innovative, mission-first strategies. Today, ShorePoint stands as an elite cybersecurity firm that continuously disrupts cyber adversaries and targets their evolving tactics. The company has achieved remarkable growth, earning recognition as an Inc. 5000 honoree and securing its position as a trusted partner for federal customers. Through integrated service offerings including Zero Trust architecture implementation, security data integration, security operations, and risk management, ShorePoint delivers comprehensive and adaptable cyber resilience that protects the nation's critical infrastructure.

CT

Crosslake Technologies LLC

Crosslake Technologies conducts technical due diligence and risk assessment for private equity deals where software and infrastructure are material to valuation. Since 2010, the firm has evaluated over 6,000 technology investments for 500+ PE firms globally, focusing on threat surface mapping, technical debt quantification, and operational security posture before capital commits. Their proprietary TechIndicators® platform benchmarks target companies against $30 billion in transaction data - measuring everything from cloud architecture hygiene to identity management maturity across AWS, Azure, and GCP environments. The threat model here is investor exposure: acquirers inheriting unpatched systems, weak access controls, or compliance gaps that crater post-close valuations. Crosslake's practitioners - former senior executives averaging 20+ years in the field - assess Active Directory configurations, EDR/MDR deployment, and authentication frameworks like Office365 and G Suite to surface hidden liabilities. They also deploy interim CISOs into portfolio companies during integration windows when security leadership is absent or transitional. Beyond diligence, the firm provides strategic advisory on technology integration and value creation post-acquisition. This includes rationalization of overlapping security tooling, remediation roadmaps for critical vulnerabilities, and infrastructure consolidation across merged entities. The work is empirical and transactional - no vision decks, just concrete risk registers and benchmarked security postures that shape deal terms or kill transactions outright.

SF

Summit Federal Services, LLC

At Summit Federal Services, we believe that supporting federal government missions requires more than just technical expertise - it demands deep understanding, unwavering integrity, and a commitment to excellence in every engagement. Our woman-owned, HUBZone-certified team has been serving government agencies since 1996, delivering mission-critical solutions across acquisition and program management, administrative support, training development, and technology services. We hold ourselves to the highest standards, maintaining ISO 9001:2015 Quality Management, ISO 20000-1:2018 IT Service Management, and ISO 27001:2022 Information System Security certifications to ensure our clients receive reliable, secure, and quality-driven support. Our culture is built around collaboration and responsiveness - we don't just deliver contracts, we build partnerships that enhance government operations and support those who serve our nation. From DoD capability development to IT modernization initiatives, our professionals bring subject-matter expertise and proactive problem-solving to every project. We measure our success by our customers' success, whether that means modernizing agency systems, improving citizen services, or directly supporting military personnel. As a remote-friendly organization with 11-50 team members, we've structured our operations to be agile and adaptable, meeting the evolving needs of federal agencies while maintaining the personal touch and dedication that defines who we are.