Demo

Information Systems Security Analyst

Cornerstone Defense
Dahlgren, VA Contractor
POSTED ON 6/2/2026 CLOSED ON 7/1/2026

What are the responsibilities and job description for the Information Systems Security Analyst position at Cornerstone Defense?

Title: Information Systems Security Analyst
Location: Dahlgren, VA
*Clearance: *Active Secret Clearance needed to apply *
Company Overview:
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.

Benefits Overview:
Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: Medical, Dental and 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 *

  • Four (4) years of experience in Cybersecurity.

Core Competencies
  • Cybersecurity principles, threats, vulnerabilities, and risk management processes
  • Encryption algorithms (IPSEC, AES, GRE, IKE, MD5, SHA, 3DES)
  • Data backup/recovery tools and disaster recovery planning
  • Host/network access controls (ACLs)
  • Incident response and intrusion detection methodologies
  • Network traffic analysis and protocols (TCP/IP, OSI, ITIL)
  • System/application threats (buffer overflow, cross-site scripting, SQL injection)
  • Security architecture and enterprise reference models
  • National/international cybersecurity laws, policies, and ethics
  • Penetration testing principles, tools, and techniques

Technical Proficiency
  • Networking concepts, protocols, and security methodologies
  • System performance monitoring and ISO standards
  • System life cycle management, software security, usability
  • System/server administration and engineering methods
  • Server/client operating systems
  • Network security architecture (topology, defense-in-depth)
  • Network systems management tools
  • System administration, network, and OS hardening techniques
  • Cloud computing models (SaaS, IaaS, PaaS) and cloud security strategies
  • Data security standards (PII, PCI, PHI)

Leadership & Management
  • Information security and project management principles
  • Resource management techniques
  • Risk assessment and mitigation processes
  • Secure acquisitions, procurement, and supply chain risk management
  • IT supply chain security and compliance with laws, directives, and guidelines
  • Organizational risk tolerance and management approaches
  • Critical IT procurement requirements

???????

Hourly Wage Estimation for Information Systems Security Analyst in Dahlgren, VA
$45.00 to $55.00
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Information Systems Security Analyst?

Sign up to receive alerts about other jobs on the Information Systems Security Analyst career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$70,462 - $84,818
Income Estimation: 
$77,991 - $108,747
Income Estimation: 
$87,093 - $107,335
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$111,725 - $147,313
Income Estimation: 
$139,945 - $168,577
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
This job has expired.
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Cornerstone Defense

  • Cornerstone Defense Columbia, MD
  • Location: Columbia, Maryland Type: Contract Job #3993 Title: Web Developer Location: Fort Meade, Maryland Clearance: TS/SCI w/ Polygraph Pay Range: 190 - 2... more
  • 1 Day Ago

  • Cornerstone Defense Columbia, MD
  • Location: Columbia, Maryland Type: Contract Job #3995 Position: Systems Administrator Location: Annapolis Junction, MD Clearance: TS/SCI w/ Full Scope Poly... more
  • 1 Day Ago

  • Cornerstone Defense Annapolis, MD
  • Location: Annapolis Junction, Maryland Type: Contract Job #4006 Title: Senior Software Engineer (Kubernetes Platform Engineering) Location: Annapolis Junct... more
  • 1 Day Ago

  • Cornerstone Defense Linthicum, MD
  • Location: Linthicum Heights, Maryland Type: Contract Job #4018 Title: Lead Cyber Systems Engineer Location: Linthicum Heights, MD Compensation Range: $230 ... more
  • 1 Day Ago


Not the job you're looking for? Here are some other Information Systems Security Analyst jobs in the Dahlgren, VA area that may be a better fit.

  • NextGen Federal Systems Washington, DC
  • NextGen Federal Systems is seeking an Information Security Analyst to join our work supporting our DHS customer in Washington, DC. The ISA will report to t... more
  • 2 Months Ago

  • BlueWater Federal Solutions Dahlgren, VA
  • Overview: BlueWater is seeking an Information Systems Security Analyst (ISSA) to serve as a cybersecurity technical lead ensuring the confidentiality, inte... more
  • 18 Days Ago

AI Assistant is available now!

Feel free to start your new journey!