Senior Information System Security Officer (ISSO)

Posted Yesterday
Be an Early Applicant
Washington, DC, USA
In-Office
140K-150K Annually
Senior level
Artificial Intelligence • Cybersecurity • Quantum Computing • Defense
The Role
Responsible for managing information assurance and cybersecurity compliance for a complex federal cloud infrastructure program. Develops and maintains RMF authorization packages, SSPs, POA&Ms, contingency and incident response plans, and other security documentation. Performs risk analyses, security control assessments, vulnerability scans, continuous monitoring, and incident response support. Coordinates with customer cybersecurity organizations and stakeholders to achieve and maintain ATO, ensure FISMA compliance, and address system weaknesses.
Summary Generated by Built In
Description

Quantum Sky is searching for a Senior Information System Security Officer (ISSO) to be responsible for the overall handling of information assurance expertise for a large, complex IT infrastructure program in Washington DC. Systems are deployed using a public cloud service provider to deliver advanced capabilities to the Federal government using IaaS, PaaS, and SaaS service models.


This role is responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of a delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, and assist with implementing changes and documenting upgrades.


Responsibilities:

  • Developing and updating security authorization packages in accordance with the client’s requirement and compliant with FISMA. Core documents that you will be responsible for are the System Security Plan (SSP), Risk Assessment Report, Security Assessment Plan and Report, Contingency Plan, Incident Response Plan (IRP), Standard Operating Procedures (SOP), Plan of Actions and Milestones (POA&M), Remediation Plans, Configuration Management Plan (CMP), etc.
  • Validate that protective measures for physical security are in place to support the system's security requirements
  • Maintain an inventory of hardware and software for the information system
  • Develop, coordinate, test, and train staff on Contingency Plans and Incident Response Plans
  • Manage emerging and defined risks associated with the administration and use of assigned information systems
  • Coordinate with the client's Cybersecurity Unit to achieve and maintain the information systems' compliance and authorization to operate (ATO)
  • Perform risk analyses to determine cost-effective and essential safeguards
  • Support Incident Response and Contingency activities
  • Able to perform security control assessment using NIST 800-53A publication as well as OMB A-130 and OMB A-123 circulars
  • Conduct Independent scans of the application, network, and database (where required)
  • Provide continuous monitoring to enforce client security policy and procedures and create processes that will provide oversight into the following activities for the system owner
  • Coordinate with multiple stakeholders to complete mandatory agency data calls in a timely manner
Qualifications

Required:

  • Bachelor’s Degree or equivalent combination of formal education and experience. Bachelor's Degree may be substituted for 8 additional years of relevant experience.
  • Minimum of 10 years of general experience and 8 years of relevant functional experience as an ISSO or Security Analyst.
  • Familiarity with program security responsibilities to include, but not limited to the NIST RMF, audit log reviews, system monitoring, SPAA processes, FISMA requirements, vulnerability & compliance scanning, continuous monitoring activities, security testing and evaluation, and security policies.
  • Understanding of Cloud (Amazon Web Services (AWS) or Azure and FedRAMP is highly desired.
  • Demonstrated an understanding of system administration in understanding permissions, event monitoring, and logging.
  • Thorough understanding and knowledge of FISMA and SA&A process
  • Proficiency in writing technical analysis reports
  • Strong written and oral communication skills
  • Project management (ability to track detailed tasks and ensure timely delivery)
  • Good business acumen
  • Relationship management
  • Ability to work quickly, efficiently and accurately in a dynamic and fluid environment

Desired:

  • Understanding and experience with CSAM is a PLUS
  • Knowledge of DISA STIGS, CIS Benchmarks
  • Experience using or interpreting Nessus scans
  • Strategy development
  • Balancing security requirements with mission needs

Clearance:

  • Secret Clearance required

Location:

  • Washington DC
About Quantum Sky

Compensation:

  • Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically between $140,000-$150,000. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.

Benefits:

  • Highlights of our benefits include Health/Dental/Vision, 401(k) match, Paid Time Off, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and parental leave.

The world the mission operates in is going post-quantum, contested, and machine-speed. Quantum Sky engineers the advantage across cyber, networks, software, and quantum because the mission demands dominance, not parity. We don't follow the map. We draw it. 


At Quantum Sky, we believe that success starts with our people. We foster a collaborative, innovative, and mission-driven environment where every team member plays a critical role in shaping the future of technology. Are you ready to join #TeamQuantumSky? 


Quantum Sky Engineering LLC is an Equal Opportunity Employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, [sexual orientation, gender identity,] national origin, disability, status as a protected veteran, or any characteristic protected by applicable law.

Skills Required

  • Bachelor's degree or equivalent combination of formal education and experience; a bachelor's degree may be substituted with 8 additional years of relevant experience.
  • At least 10 years of general professional experience.
  • At least 8 years of relevant functional experience as an ISSO or Security Analyst.
  • Familiarity with NIST RMF, audit log reviews, system monitoring, SPAA processes, FISMA, vulnerability and compliance scanning, continuous monitoring, security testing and evaluation, and security policies.
  • Understanding of cloud environments, including AWS or Azure, and FedRAMP.
  • Understanding of system administration, including permissions, event monitoring, and logging.
  • Thorough understanding of FISMA and the Security Assessment and Authorization process.
  • Proficiency in writing technical analysis reports.
  • Strong written and oral communication skills.
  • Ability to track detailed tasks and ensure timely delivery through project management.
  • Good business acumen and relationship management skills.
  • Ability to work quickly, efficiently, and accurately in a dynamic environment.
  • Understanding and experience with CSAM.
  • Knowledge of DISA STIGs and CIS Benchmarks.
  • Experience using or interpreting Nessus scans.
  • Strategy development experience.
  • Ability to balance security requirements with mission needs.
  • Secret security clearance.

Quantum Sky Engineering LLC Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Quantum Sky Engineering LLC and has not been reviewed or approved by Quantum Sky Engineering LLC.

  • Fair & Transparent Compensation — Pay is considered good or on par with competition, with specialized roles advertising strong salary ranges. Compensation is often characterized as fair relative to job requirements and provides a steady paycheck.
  • Career-Linked Recognition & Rewards — Programs such as annual merit and promotional increases, performance and project-retention bonuses, spot bonuses, and certification incentives are highlighted. These offerings link rewards to skills growth and project outcomes.
  • Retirement Support — Retirement plans include a 401(k) with employer matching noted in postings. This signals support for long-term savings alongside core insurance and paid-holiday benefits.

Quantum Sky Engineering LLC Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
969 Employees
Year Founded: 2018

What We Do

Quantum Sky is a Reston, Virginia-based mission technology company, formerly Tyto Athene, that delivers secure, AI-enabled and quantum-ready capabilities to defense, intelligence, and federal civilian agencies. Its work spans enterprise IT, network engineering, cybersecurity, cloud, software, post-quantum cryptography, and applied quantum technologies, helping customers modernize critical systems, protect mission data, and achieve faster, more resilient decision-making across complex, high-consequence missions.

Similar Jobs

The Amatriot Group Logo The Amatriot Group

Senior Information System Security Officer (ISSO)

Information Technology • Professional Services • Cybersecurity • Defense
In-Office
Washington, DC, USA
200 Employees
150K-210K Annually

Hewlett Packard Enterprise Logo Hewlett Packard Enterprise

Account Manager

Artificial Intelligence • Cloud • Information Technology • Consulting
In-Office or Remote
3 Locations
85422 Employees
152K-355K Annually

Applied Systems Logo Applied Systems

Operations Manager

Artificial Intelligence • Cloud • Payments • Software • Business Intelligence • Generative AI • Automation
Remote or Hybrid
United States
3116 Employees
110K-160K Annually

PwC Logo PwC

Software Engineer

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Hybrid
64 Locations
370000 Employees
63K-140K Annually

Similar Companies Hiring

Onshore Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
60 Employees
Blee Thumbnail
Artificial Intelligence • Marketing Tech • Software
New York, New York
30 Employees
Vega Thumbnail
Artificial Intelligence • Automotive • Insurance • Transportation
US
65 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account