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Added 4 days ago
Mid-Level Information System Security Officer #TS999
CRL Technologies Inc
Lexington Park, MD
…submitted. ISSOs will also maintain communications with the Security Control Assessor (SCA)/Delegated Authorizing Official (DAO), understand issues, and report issues to the ISSM and…
Added 6 days ago
Security Assessor/Analyst Lead
Guidehouse Inc.
VA
Lead and participate in control validation activities, including: Evidence inspection and analysisArchitecture and system documentation reviewInterviews and working sessions with system…
Added 9 days ago
Information Systems Security Specialists - 30424
Huntington Ingalls Industries
Virginia Beach, VA
Plan and perform cybersecurity testing to assess security controls and record security control compliance status.
Added 9 days ago
ISSO -INFORMATION SYSTEM SECURITY OFFICER (MID-LEVEL)
Quantum Research International Inc
HUNTSVILLE, AL
Quantum Research is seeking an experienced cyber-cloud Information System Security Officer (ISSO) to support an Army Program maintained within the Army's Enterprise Cloud Management Agency…
Added 10 days ago
Information System Security Compliance Analyst (Multiple Levels)
Noblis
Atlantic City, NJ
The ideal candidate will have experience working with NIST RMF, NIST SP 800-53 controls, security authorization packages, POA&M management, and compliance documentation. Candidates should…
Added 10 days ago
Hardware Engineering Manager - RTL Design Verification (Hybrid)
BAE Systems
Nashua, NH · Manchester, NH
Serve as design review chair or assessor for development programs to ensure reviews meet hardware guidelines, and to ensure appropriate subject matter experts are engaged
Added 13 days ago
Senior Security Control Assessor
Quantum Sky
Washington, DC
Quantum Sky is searching for a Security Control Assessor (SCA), Mid to support a federal customer in Washington, DC. The successful candidate will evaluate information systems to ensure…
Added 13 days ago
Electrical Engineering Manager I - Hybrid
BAE Systems
Totowa, NJ
Serve as design review chair or assessor for development programs to ensure reviews meet hardware guidelines, and to ensure appropriate rigor in design efforts
Added 15 days ago
AI Security Engineer - Mid
Koniag Government Services
Washington, DC
Koniag Operations Services, LLC (KOS), a Koniag Government Services company, is seeking an experienced AI Security Engineer (Mid) to support a comprehensive enterprise cybersecurity…
Added 15 days ago
Security Control Assessor (SCA)
Huntington Ingalls Industries
Springfield, VA
The Security Controls Assessor plays a critical role in evaluating, validating, and strengthening the security posture of information systems across the organization.
Added 15 days ago
Mid to Senior FedRAMP Assessor
Kelly Services
Richmond, VA
A rapidly growing organization focused on cloud security and regulatory compliance for thousands of clients, is seeking a FedRAMP Assessor to support federal compliance initiatives across…
Added 16 days ago
Cybersecurity Assessment and Authorization (A&A) Specialist
Huntington Ingalls Industries
Hanscom AFB, MA
…Force Cloud and DevSecOps environment. As a vital member of our Security Control Assessor (SCA) team, you will play a critical role in ensuring the security and compliance of cutting-edge…
Added 16 days ago
J7 Joint Exercise Planner
Trinzic
Colorado Springs, CO
…and advancing some of the world's highest-priority national security and space…
Added 17 days ago
Cyber Analyst, Mid-Level (Hampton, VA)
Referentia Systems Inc
Hampton, VA
The Cyber Analyst, Mid-Level, applies expertise and work experience executing cyber risk assessments to perform duties assigned by the Security Control Assessor (SCA) for the Department of…
Added 17 days ago
OT
Security Controls Assessor
Oneida Technical Solutions
Sumter, SC
- $100,000 to $120,000 USD / year
OTS is seeking a Security Controls Assessor in providing cybersecurity support to AFCENT - this role is onsite at Shaw AFB in Sumter, SC.
Added 17 days ago
Security Control Assessor
CALIBRE Systems, Inc.
Denver, CO
CALIBRE is an Employee-Owned AI transformation company delivering mission focused solutions. We are seeking a Security Control Assessor (Mid-level) who will conduct independent…
Added 18 days ago
Information System Security Specialist II
Prosync
Naval Support Activity Crane, IN
The Information System Security Specialist is responsible for supporting all aspects of a Program Information Assurance (IA) processes tailored to include minimum qualification standards,…
Added 18 days ago
Information System Security Specialist III
Prosync
Naval Support Activity Crane, IN
The Information System Security Specialist is responsible for supporting all aspects of a Program Information Assurance (IA) processes tailored to include minimum qualification standards,…
Added 20 days ago
PS
Founding Lead IT Engineer
Pillar Space
Los Angeles, CA
- $185,000 to $275,000 USD / year
…engineering environment (CAD/PLM, simulation compute, source control, lab and test networks), and the security program and evidence that prove it all meets NIST SP 800-171, DFARS, CMMC, and…
Added 21 days ago
Sr Principal Intel Analyst (SkillBridge)
CORP-Corporate Office
United States
As one of the largest global security companies in the world, Northrop Grumman is proud to help our nation’s military personnel make the transition to civilian careers. Approximately 1/4th…
Added 21 days ago
Sr Principal Intel Analyst (SkillBridge)
Northrop Grumman
Newport News
As one of the largest global security companies in the world, Northrop Grumman is proud to help our nation’s military personnel make the transition to civilian careers. Approximately 1/4th…
Added 21 days ago
JC
Information System Security Officer (ISSO)
JFL Consulting LLC
Omaha, NE
- $120,000 to $140,000 USD / year
…DoD Cyber Workforce Framework Role 722 (ISSM) or Role 612 (Security Control Assessor)…
Added 21 days ago
J7 Joint Exercise Planner
KBR Wyle Services, LLC
Colorado Springs, CO
…Awareness, Missile Warning, STO, SEW, CYBERCOM activities and Space…
Added 21 days ago
Security Controls Assessor / ISSO
ProSidian Consulting, LLC
Alexandria, VA
ProSidian Seeks a Security Controls Assessor / ISSO | Human Capital Programmatic Evaluation & Compliance - Cybersecurity & Compliance [NSF0083083] for Program Support on a Exempt W2: No…
Added 22 days ago
Third-Party & Supply Chain Risk Analyst
True Anomaly
Denver, CO · Long Beach, CA · Washington, DC
This role is ideal for a mid-career risk professional who is fluent in frameworks such as NIST RMF, NIST SP 800-161 (C-SCRM), and CMMC, is developing practical experience with risk…

Prosync

Information System Security Specialist III

Naval Support Activity Crane, IN, United States

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Job details

Experience: A minimum of 5 years of practical experience in a Cybersecurity, Engineering, T&E or A&A (formerly C&A) related field.
Posting language: English
Posted: May 1, 2026

Original job description

ProSync is seeking passionate Information System Security Specialist III to help provide mid‑level cybersecurity support for Navy information systems, networks, and mission environments. This role assists in implementing, maintaining, and monitoring security controls in accordance with DoD and federal cybersecurity policies.

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company with a strong military heritage and a record of excellence in supporting the Department of Defense and the Intelligence Community. If you have prior military service or government contracting experience, are proud to serve and support our nation, and want to help support ProSync's mission to "Define and Redefine the State of Possible,” please apply today!

RESPONSIBILITIES

The Information System Security Specialist is responsible for supporting all aspects of a Program Information Assurance (IA) processes tailored to include minimum qualification standards, fundamental awareness and familiarity to demonstrated competency with specific experience in Cyber Security, Engineering, Test & Evaluation, (T&E) and/or Security Control Assessor (SCA) under a Certification & Accreditation (C&A) and/or Assessment & Authorization (A&A) process. The specialist should demonstrate a working knowledge of the Risk Management Framework (RMF) process and/or include prior experience with the Defense Information Assurance & Certification Accreditation Process (DIACAP). Familiarity with security policies & guidance documents to assist with the preparation and maintenance of process artifacts, traceability documents purposed for compliance with Authority to Operate (ATO) requirements. The specialist is expected to evaluate security solutions to ensure they meet security requirements for processing up to classified information, and supervise and/or maintain the operational security posture for an information system or program.

Support the development, documentation, and maintenance of system security plans, procedures, and authorization artifacts.
Assist in implementing security controls and ensuring compliance with applicable cybersecurity frameworks (e.g., RMF, NIST, DoD directives).
Conduct routine security assessments, vulnerability scans, and configuration checks to identify and report security risks.
Support incident response activities, including evidence collection, initial triage, and coordination with senior cybersecurity personnel.
Maintain awareness of system configurations, user access requirements, and security posture changes.
Assist in preparing documentation for system authorization, continuous monitoring, and audit readiness.
Provide user support on security procedures, access requirements, and proper handling of sensitive information.
A minimum of 5 years of practical experience in a Cybersecurity, Engineering, T&E or A&A (formerly C&A) related field.
Must have experience working with Information Assurance tools such as DISA Enterprise Mission Assurance Support Service (eMASS), Assured Compliance Assessment Solution (ACAS)
A minimum Top Secret security clearance or higher with the ability to obtain a Top Secret w/ SCI is required to be considered for this position.

EDUCATIONAL REQUIREMENTS

A college degree in a technical or managerial related discipline is preferred. [Note: a high school diploma or high school equivalency certificate is acceptable with 2 additional years of practical experience.

CERTIFICATION REQUIREMENTS

May be required to hold an Interim Security Control Assessor qualification.

Join PROSYNC and enjoy our great benefits!

Compensation

We offer sign on bonuses! We also offer bonuses that are awarded quarterly to our employees and our compensation rates are highly competitive.

Health & Retirement

We offer a comprehensive Health Benefits package and 401K retirement plan so you can take care of yourself and your family, now and in the future. Other health-related benefits include an employee assistance program for those difficult times or when you need to take care of your mental health.

Education

Individual growth is a priority at ProSync. Employees are encouraged to take advantage of our company-sponsored continuing education program so they can get their degree or that next certification they need to propel them to the next level.

Work/Life Balance

A healthy work/life balance is essential for building and executing your work effectively at ProSync, but it’s also necessary to allow you the room to pursue everything else you want to develop in your personal life. We offer generous Paid Time Off and 11 paid holidays a year. ProSync also provides flexible work options that work with your schedule and lifestyle.

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More about this job

Skills

Cybersecurity
Risk management
Documentation
Regulatory compliance
Security threats
Incident response
eMASS

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