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Senior Information System Security Officer

Onyx Point, LLC.
Annapolis, MD Full Time
POSTED ON 12/11/2025 CLOSED ON 1/9/2026

What are the responsibilities and job description for the Senior Information System Security Officer position at Onyx Point, LLC.?

TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED).

Please see the following ISSO requirements.

Provides aid to the program, organization, system, or enclave's information assurance program.

Lends assistance for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.

Maintains operational security posture for an information system or program to ensure information systems security policies, standards, and procedures are established and followed.

Assists with the management of security aspects of the information system and performs day-to-day security operations of the system.

Evaluates security solutions to ensure they meet security requirements for processing classified information.

Performs vulnerability/risk assessment analysis to support certification and accreditation.

Provides configuration management (CM) for information system security software, hardware, and firmware.

Manages changes to system and assesses the security impact of those changes.

Prepares and reviews documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs).

Assists security authorization activities in compliance with Information System Certification and Accreditation Process (NISCAP) and DoD Risk Management Framework (RMF).

What Sets You Apart

Bachelor of Science degree in Computer Science, Information Assurance, Information Security, or related discipline and 12 or more years of related experience.

Minimum of 7 years of experience as an ISSO supporting IC or DoD programs and contracts of similar scope, type, and complexity.

DoD 8570 compliance with IAM Level II or IAT Level III (i.e., CASP, CISSP, or Associate)

Clearance Required

Active TS/SCI with Polygraph Security Clearance

Compensation: We are committed to providing fair and competitive compensation. The salary range for our positions vary depending on accepted contractual position skill level. These salaries fall within the range of $78,000 to $275,000 per year. This range reflects the compensation offered across the locations where we hire. The exact salary will be determined based on the candidate's work location, specific role, skill set, and level of expertise.

Benefits: We offer a comprehensive benefits package, including:

  • Health Coverage: Medical, dental, and vision insurance
  • Additional Insurance: Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness, Hospitalization Indemnity, and Pet Insurance
  • Retirement Plan: 401(k) plan with company match
  • Paid Time Off: Generous PTO, paid holidays, parental leave, and more
  • Wellness: Access to wellness programs and mental health support
  • Professional Development: Opportunities for growth, including tuition reimbursement

Additional Perks

  • Flexible work arrangements, including remote work options
  • Flexible Spending Accounts (FSAs)
  • Employee referral programs
  • Bonus opportunities
  • Technology allowance
  • A diverse, inclusive, and supportive workplace culture

Salary : $78,000 - $275,000

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