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Junior Isso Jobs (NOW HIRING)

Saalex

Junior Systems Administrator

Lexington Park, MD · On-site

$65K - $85K/yr

Greenfield Engineering, a Saalex Company is seeking Junior Systems Administrator in Patuxent River ... ISSO for an ATO on EMASS ID 12900 and EMASS ID 3699 * Install, configure, and support an ...

Saalex

Junior Systems Administrator

Lexington Park, MD

$65K - $85K/yr

Greenfield Engineering, a Saalex Company is seeking Junior Systems Administrator in Patuxent River ... ISSO for an ATO on EMASS ID 12900 and EMASS ID 3699 * Install, configure, and support an ...

Saalex

Junior Systems Administrator

Lexington Park, MD · On-site

$65K - $85K/yr

Greenfield Engineering, a Saalex Company is seeking Junior Systems Administrator in Patuxent River ... ISSO for an ATO on EMASS ID 12900 and EMASS ID 3699 * Install, configure, and support an ...

SkyePoint Decisions

Lead ISSO Manager

Washington, DC · Remote

$130K - $162K/yr

SkyePoint Decisions is seeking a Lead ISSO Manager to join our team supporting the Department of ... Lead, mentor, and supervise the contractor team of ISSOs and junior security analysts * Oversee the ...

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How much do junior isso jobs pay per year?

As of Sep 3, 2026, the average yearly pay for junior isso in the United States is $63,244.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,500.00 and $73,000.00 per year, depending on experience, location, and employer.

What is a junior ISSO?

Junior Information System Security Officers (Junior ISSOs) are entry-level professionals who assist in the implementation and monitoring of an organization’s information security policies and procedures. They support senior ISSOs in tasks such as conducting risk assessments, ensuring compliance with security regulations, and helping to maintain system security documentation. Junior ISSOs play a crucial role in safeguarding sensitive information and responding to security incidents under supervision, making them valuable members of any cybersecurity team.

What are some common challenges faced by a junior ISSO when supporting compliance efforts in an organization?

As a Junior Information System Security Officer (ISSO), one of the key challenges is navigating complex regulatory frameworks such as NIST, FISMA, or ISO standards while ensuring that documentation and security controls are consistently up-to-date. Junior ISSOs often need to quickly learn how to communicate security requirements to technical and non-technical teams, balancing compliance needs with operational realities. Additionally, the fast pace of cybersecurity means staying current with evolving threats and policies, which can be demanding for those new to the field. Collaboration with senior security staff, IT teams, and auditors is crucial to effectively support compliance efforts and build foundational expertise.

What are the key skills and qualifications needed to thrive as a junior Information Systems Security Officer (ISSO), and why are they important?

To thrive as a Junior Information Systems Security Officer (ISSO), you generally need a foundational understanding of information security principles, risk management, and compliance frameworks, often supported by a degree in cybersecurity or information technology. Familiarity with security tools, vulnerability scanning systems, and certifications like CompTIA Security+ or CISSP Associate is typically expected. Strong analytical skills, attention to detail, and effective communication are important soft skills for this role. These skills and qualities help ensure the protection of sensitive information, compliance with regulations, and effective collaboration with technical and non-technical stakeholders.

What is the difference between Junior Isso vs Junior Network Technician?

AspectJunior IssoJunior Network Technician
Required CertificationsBasic IT certifications (e.g., CompTIA A+)CompTIA Network+ or similar
Work EnvironmentIT support, troubleshooting, and system maintenanceNetwork setup, troubleshooting, and hardware configuration
Employer & Industry UsageIT support firms, tech companies, service providersTelecom, enterprise IT departments, network service providers

Both roles typically require foundational IT certifications and involve working in technical environments. While Junior Isso focuses on IT support and system maintenance, Junior Network Technicians specialize more in network infrastructure and hardware. The roles often overlap but differ mainly in their specific technical focus and industry applications.

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Junior Isso jobs near you
Infographic showing various Junior Isso job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $63,244 per year, or $30.4 per hour.

Senior Specialist, Cyber Intelligence ISSO - TS/SCI with Poly

L3HHCM20

Palm Bay, FL • On-site

Full-time

Re-posted 3 days ago

Job description

Job Title: Senior Specialist, Cyber Intelligence - ISSO

Job Code: 41901

Job Location: Palm Bay, FL

Job Schedule: 9/80 Reg: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off 

 

Job Description:

 

Join the frontline of cyber defense supporting classified government networks as an Information Systems Security Officer (ISSO). In this role, you will help safeguard mission-critical systems by supporting Assessment & Authorization activities, continuous monitoring, system hardening, configuration management, and security compliance under RMF, ICD 503, and NISPOM guidance. You will also investigate security incidents, identify and remediate control gaps, maintain a strong security posture across assigned systems, and deliver security training that strengthens awareness and resilience across the organization. This role is a senior level ISSO who will provide mentorship and assistance to their more junior counterparts.

 

Essential Functions:

  • Maintain Assessment & Authorization (A&A) documentation of assigned systems
  • Perform security control assessments and execute Continuous Monitoring Plans
  • Work with IT and system administration organizations to develop device and system hardening guides following DISA and NIST guidelines
  • Responsible for the tracking and resolution of POA&Ms
  • Manage the incident response process for areas of responsibility
  • Develop new concepts, standards, and training material which make significant and impactful improvements to processes, systems, solutions, or products
  • Lead inventory and asset management discovery and tracking activities
  • Work with site leadership to improve the security posture of systems and the facility
  • Mentor junior ISSOs in execution of tasks

 

Qualifications:

  • Bachelor's Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • Active Top Secret/SCI security with Polygraph

 

Preferred Additional Skills:

  • Active full scope polygraph
  • Willingness to submit to a full scope polygraph investigation (current polygraph preferred)
  • DoD 8140.03 certification
  • Minimum 8 years of prior relevant experience to include experience with networking equipment; experience interpreting vulnerability scanning results; experience reviewing workstation, server, firewall, & IPS logs; experience with SIEM tools
  • Experience as an ISSO managing cybersecurity on classified systems under multiple agencies' JSIG, NISPOM Ch8, ICD 503, and/or NIST 800-53 implementations
  • Experience developing, managing, and providing evidence to close POA&Ms associated with the A&A and project management processes
  • Experience with workstation and server operating systems, including but not limited to Microsoft and Linux offerings
  • Flexibility to adjust to changing requirements, schedules, and priorities
  • Able to socialize ideas, make recommendations, and gain team consensus
  • Excellent time management and task prioritization skills
  • Exceptional verbal, written, interpersonal and presentation skills, customer relationship building skills, analytical skills and ability to lead/mentor teammates.
  • High level of personal motivation and initiative to learn and acquire new skills

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