SNS One, Inc.

Information Systems Security Officer (ISSO)

SNS One, Inc.  â€˘  Fort Meade, MD (Onsite)  â€˘  6 days ago
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Job Description

Information Systems Security Officer (ISSO)

📍 Location: Fort Meade, MD
đź”’ Clearance Required: TS/SCI with Full Scope Polygraph Required for Consideration
đź’Ľ Employment Type: Full-Time

About the Opportunity

SNS One, Inc., a Service-Disabled Veteran-Owned Small Business (SDVOSB), is seeking an Information Systems Security Officer (ISSO) to support mission-critical cybersecurity and information assurance efforts within a highly secure government environment. This role supports the implementation and enforcement of information systems security policies, standards, and methodologies across classified systems and networks.

The ideal candidate will have experience supporting RMF activities, maintaining system security posture, assisting with accreditation documentation, and supporting day-to-day information assurance operations in compliance with DoD and NIST standards.

Responsibilities

  • Support senior ISSOs in implementing and enforcing information systems security policies, standards, and methodologies
  • Assist with maintaining the operational security posture of systems and environments processing classified information
  • Support day-to-day security operations for information systems and enclaves
  • Assist with vulnerability and risk assessment activities related to certification and accreditation efforts
  • Help evaluate security solutions to ensure compliance with classified processing requirements
  • Support Configuration Management (CM) activities for security software, hardware, and firmware
  • Maintain records for workstations, servers, routers, firewalls, switches, and related network devices including system upgrades and changes
  • Assist with security impact analysis for system changes and modifications
  • Prepare and maintain security documentation including:
    • System Security Plans (SSPs)
    • Risk Assessment Reports
    • Certification & Accreditation (C&A) Packages
    • System Requirements Traceability Matrices (SRTMs)
  • Support security authorization activities in accordance with the NIST Risk Management Framework (RMF)
  • Ensure compliance with established information assurance and cybersecurity requirements

Required Qualifications

  • Active TS/SCI with Full Scope Polygraph required for consideration
  • Two (2) years of experience as an Information Systems Security Officer (ISSO/ISO) on programs/contracts of similar scope, type, and complexity
  • Bachelor’s degree in Computer Science or related discipline from an accredited college or university
    • Four (4) years of additional ISSO/ISO experience may be substituted in lieu of a degree
  • DoD 8570 Compliance with IAT Level I certification or higher required
  • Understanding of:
    • NIST RMF
    • Information Assurance principles
    • Configuration Management
    • Security compliance and accreditation processes
    • Classified systems security requirements

Preferred Skills

  • Experience supporting government or DoD environments
  • Familiarity with vulnerability management and security auditing tools
  • Strong documentation and organizational skills
  • Ability to work independently and within a team environment
  • Excellent communication and problem-solving skills

Why SNS One?

At SNS One, Inc., we support national security missions through innovative cybersecurity, systems engineering, and IT solutions. We invest in our employees by offering competitive compensation, strong benefits, professional growth opportunities, and meaningful mission-focused work.

At SNS One, Inc., we are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, color, religion, sex, pregnancy (including childbirth, lactation and related medical conditions), national origin, age, physical and mental disability, marital status, sexual orientation, gender identity, gender expression, genetic information (including characteristics and testing), military and veteran status, and any other characteristic protected by applicable law. SNS One, Inc. believes that diversity and inclusion among our teammates is critical to our success as a company, and we seek to recruit, develop and retain the most talented people from a diverse candidate pool.

SNS One, Inc.

About SNS One, Inc.

OUR VISION~ “Become the company most known for changing the worldwide security posture: one audit, inspection, analysis, and threat at a time.”

SNS One, Inc. is a Service-Disabled Veteran-Owned Small Business (SDVOSB) based out of the Washington, DC metropolitan area. SNS One offers a wide range of IT Services that address the ever changing needs of global technology initiatives. Our experience has helped our customers develop and sustain multi-tiered tactics that ensure their IT strategies, architectures and operations maintain functionality.

Since our inception SNS One has offered a wide range of Information Assurance and IT Security Services and we have been successful in interconnecting security principles within our System/Network Engineering services. In addition, SNS One has created an industry standard for providing proven cutting-edge and tested Security Strategies and Solutions.

To successfully complete the above endeavors SNS One has a wide range of skilled and experienced professionals with industry leading certifications, to include:

Certified Information Systems Security Professionals (CISSP)

Information Systems Security Engineering Professionals (ISSEP)

Certified Information Systems Auditors (CISA)

Microsoft Certified Professionals/Engineers (MCP, MCSE)

Check Point Certified Security Administrators (CCSA)

Cisco Certified Network Engineers (CCNE)

System Security Certification Practitioners (SSCP)

Security+ Certified Professionals

Project Management Professionals (PMP)

SNS One's main goal and objective is to assist our clients in developing and maintaining a high level of CONFIDENTIALITY, INTEGRITY and AVAILABILITY to support their business operations.

Industry
IT & Software
Company Size
11-50 employees
Headquarters
Washington DC, Maryland, Virgina
Year Founded
2003
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