Information System Security Officer (ISSO) – Level II jobs in United States
info-icon
This job has closed.
company-logo

OneZero Solutions · 1 month ago

Information System Security Officer (ISSO) – Level II

positionGibsonville, NC
timeFull-time
remoteHybrid
seniorityMid Level
date3+ years exp

OneZero Solutions is an employee‑centric cybersecurity and engineering firm supporting federal and defense missions. The ISSO Level II provides mid‑level cybersecurity support for USCG avionics systems, aviation software, and maintenance test platforms, helping to achieve and sustain ATO compliance through various cybersecurity frameworks and standards.

Cyber SecurityEnterpriseRisk Management
badNo H1BnoteSecurity Clearance Requirednote

Responsibilities

Execute the NIST RMF A&A lifecycle for aviation-related systems
Conduct vulnerability assessments and direct remediation
Implement and validate STIGs and SCAP compliance results
Support continuous monitoring, configuration management, and audits
Assist in evaluating avionics updates, patches, and maintenance tools
Collaborate with engineering, maintenance personnel, OEMs, and leadership stakeholders

Qualification

NIST RMFCybersecurity toolsDoD security policiesSecurity+ certificationCybersecurity documentationAircraft support systems

Required

3+ years of ISSO or cybersecurity experience in DoD/Federal environments
Working knowledge of the NIST RMF and related standards, DoD security policies and standards (DoD 8510.01, DoD 8500, STIG etc.), and the DoD Security Assessment and Authorization process
Demonstrated proficiency in the use of security tools such as eMASS, Tenable Nessus, ACAS, etc
Experience with ACAS/Tenable, HBSS/ESS, and STIG/SCAP tools
Ability to develop and update cybersecurity documentation and artifacts
Experience with aircraft support systems, OT, or maintenance tools preferred
Security+
CGRC (CAP)
CASP+ / SecurityX
CCISO
CCSP
Cloud+
SSCP
CSSLP

Preferred

Bachelor's degree in Cybersecurity, Computer Science, or related field

Benefits

Health coverage
401(k) match
PTO
Paid holidays
Referral bonuses
Educational assistance

Company

OneZero Solutions

twittertwitter
company-logo
OneZero Solutions specializes in cyber operations, enterprise services, virtual Ciso, cyber risk management & CMMC-pro.
dateFounded in 2017
location
Alexandria, Virginia, USA
people-size201-500 employees
web-link
https://www.onezerollc.com

Funding

Current Stage
Growth Stage

Leadership Team

leader-logo
Al Sowers
Founder and President
linkedin
leader-logo
Bob Burnett
Chief Growth Officer
linkedin

Recent News

PR Newswire
OneOmega wins $160M U.S. Coast Guard Information Assurance Risk Management Framework Support IDIQ
2025-09-30
Washington Technology
Small business joint venture wins Coast Guard cyber contract
2025-08-30
2024 Fast 50
2024-10-26
Company data provided by crunchbase