Demo

Information System Security Officer (ISSO)

Koniag Government Services
Las Vegas, NV Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 5/9/2026
Koniag IT Systems, LLC a Koniag Government Services company, is seeking Information System Security Officer (ISSO) with a Top- Secret security clearance to support KITS and our government customer in Las Vegas, NV. Will also consider candidates in DC, MD and New Mexico.

We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more.

Koniag Data Solutions is seeking an experienced Mid-Level Information System Security Officer (ISSO) to support our cybersecurity efforts for the Department of Energy's National Nuclear Security Administration (DOE NNSA). The ideal candidate will have demonstrated experience with security authorization processes, risk management, and compliance with federal cybersecurity requirements. This position requires a professional who can effectively manage system security documentation and processes while working within the Risk Management Framework (RMF). Candidates must be eligible for the appropriate security clearance.

Essential Functions, Responsibilities & Duties may include, but are not limited to:

Authorization Activities

The Mid-Level ISSO will be responsible for managing system, application, and hardware authorization activities to ensure cybersecurity requirements are properly implemented. Principal responsibilities include:

  • Manage and develop system, application, and hardware authorization documentation including Information System Security Plans (ISSPs), Risk Assessments, and Security Baselines
  • Ensure authorization activities are completed in a timely and accurate manner for both initial authorization and re-authorization processes
  • Develop comprehensive authorization packages independently and submit them to the ISSM for review
  • Prepare authorization packages for submission to the Authorizing Official (AO) or Authorizing Official Designated Representative (AODR) for review and approval
  • Apply the Risk Management Framework (RMF) methodology consistently across assigned systems

Maintenance Activities

  • Maintain knowledge of AO-approved risk boundaries and risk tolerance levels
  • Update authorization documentation according to organizationally defined schedules in accordance with risk management objectives
  • Conduct continuous monitoring activities for assigned systems
  • Track security control implementation and effectiveness
  • Document system changes and assess their impact on security posture

General Support And Management

  • Work within established authorization boundaries and ensure operations adhere to approved parameters
  • Support transparent decision-making processes that align with AO requirements
  • Assist with the onboarding and termination processes for contractor personnel
  • Ensure work products and deliverables meet Enterprise Cybersecurity Program requirements and quality standards
  • Provide technical support at meetings, briefings, and presentations
  • Collaborate effectively with other contractors supporting NA-IM and NNSA
  • Mentor junior security personnel in authorization processes and documentation

Required

Education and Experience:

  • Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or related field
  • 3-5 years of experience in cybersecurity or information security
  • 2 years of experience with RMF or similar security authorization frameworks
  • Experience developing and maintaining security documentation including ISSPs, Risk Assessments, and Security Baselines
  • Experience working with federal agencies, preferably DOE, NNSA, or Department of Defense
  • Training that meets or is progressing toward NNSA and/or DoD 8140 requirements

Required Skills And Competencies

  • Strong knowledge of the NIST Risk Management Framework (RMF)
  • Understanding of federal cybersecurity regulations, policies, and standards
  • Proficiency with security authorization documentation and processes
  • Experience with risk assessment methodologies and practices
  • Knowledge of security control implementation and assessment
  • Strong project management skills with ability to manage multiple tasks simultaneously
  • Excellent documentation skills and attention to detail
  • Strong written and verbal communication skills
  • Experience with continuous monitoring and ongoing authorization processes
  • Knowledge of incident management and reporting requirements
  • Understanding of NIST SP 800-53 security controls
  • Ability to obtain and maintain required security clearance
  • Experience with system security planning and documentation
  • Knowledge of vulnerability management processes
  • Ability to work collaboratively in team environments

Clearance Requirement

  • Top Secret security clearance / Q

Desired Skills And Competencies

  • Master's degree in Cybersecurity, Information Technology, or related field
  • Certifications such as Security , CISSP, CAP, or equivalent
  • Experience specifically with DOE NNSA cybersecurity requirements
  • Experience with eMASS or similar authorization management systems
  • Knowledge of FISMA compliance requirements
  • Experience with security testing and evaluation
  • Familiarity with supply chain risk management
  • Experience presenting cybersecurity concepts to management
  • Knowledge of system hardening techniques and practices
  • Experience with security architecture review
  • Understanding of cloud security principles
  • Experience with security incident handling
  • Knowledge of secure coding practices
  • Familiarity with privacy requirements and documentation

Our Equal Employment Opportunity Policy

The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), national origin or ancestry, age, disability, citizenship, military/veteran status, marital status, genetic information or any other characteristic protected by applicable federal, state, or local law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.

The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or apply for a position on our website, please get in touch with Heaven Wood via e-mail at accommodations@koniag-gs.com or by calling 703-488-9377 to request accommodations.

Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit www.koniag-gs.com.

Equal Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352

Salary.com Estimation for Information System Security Officer (ISSO) in Las Vegas, NV
$86,131 to $104,543
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