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Junior Isso Jobs (NOW HIRING)

kgs

ISSO 1

Las Vegas, NV · On-site

The ISSO will be responsible for managing system, application, and hardware authorization ... Mentor junior security personnel in authorization processes and documentation Education and ...

kgs

ISSO 1

Las Vegas, NV · On-site

The ISSO will be responsible for managing system, application, and hardware authorization ... Mentor junior security personnel in authorization processes and documentation Education and ...

Koniag, Inc.

ISSO 1

Las Vegas, NV · On-site

$105K - $110K/yr

The ISSO will be responsible for managing system, application, and hardware authorization ... Mentor junior security personnel in authorization processes and documentation Education and ...

Centurion Consulting Group

Sr. ISSO

Washington, DC

... junior ISSOs. Manage and support the creation, monitoring, and updating the status of POA&Ms to ... Manage and assist in duties articulated in the ISSO checklist (i.e classified spill cleanup, Audit ...

Gray Analytics

Senior Cloud ISSO

Washington, DC · On-site

Gray Analytics is seeking a Senior Cloud Information System Security Officer (ISSO) / Senior Cloud ... Mentor junior ISSOs and cybersecurity personnel. • Prepare executive-level cybersecurity ...

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 ...

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Junior Isso information

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$33K

$63.2K

$86K

How much do junior isso jobs pay per year?

As of Jul 23, 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 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.

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 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 Junior ISSOs?

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.
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What cities are hiring for Junior Isso jobs? Cities with the most Junior Isso job openings:
What are the most commonly searched types of Isso jobs? The most popular types of Isso jobs are:
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Junior Isso jobs near you
Infographic showing various Junior Isso job openings in the United States as of July 2026, with employment types broken down into 7% Internship, 7% As Needed, 53% Full Time, 27% Temporary, 2% Contract, and 4% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $63,244 per year, or $30.4 per hour.
DHS Information Systems Security Engineer

DHS Information Systems Security Engineer

OneZero Solutions

Washington, DC

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago

Job description

We are an employee-centric company that truly appreciates our team members and their value to our customers and the missions they support. We pride ourselves on being forward-leaning thinkers and fostering teams that are and continue to be technically proficient and technically capable across a comprehensive range of cyber mission areas. OneZero full-time employees receive an extremely competitive benefits package that includes health/dental/vision/life insurance plans, 401K with company matching, PTO & paid holidays, employee referral program, and educational assistance. Additional details can be found on our website at: https://www.onezerollc.com/careers/

Position Title: DHS Information Systems Security Engineer Senior

Location: NCR

Clearance: TS/SCI

OneZero Solutions is on contract to provide division-wide support for Federal Information Security Modernization Act (FISMA) compliance, execution of the Risk Management Framework (RMF) process to achieve and maintain Authority to Operate (ATO) security authorizations, and deliver cyber security compliance for DHS operational mission systems. We are looking for personnel to support our DHS customer in achieving its mission of providing division-wide cyber security support for operational mission systems and assisting programs as they navigate the ATO process. The result of these efforts will be that the systems meet all the requirements for ATO approval before they are officially submitted to the Office of Chief Information Officer (OCIO).

Qualified Parking Allowance: Employer may provide a monthly stipend or cover the cost of parking for employees who commute to government site by car.

Job Summary

  • Lead the design, implementation, and testing of security controls for DHS systems and networks, applying advanced security principles and best practices.
  • Conduct comprehensive security assessments and penetration testing, identifying vulnerabilities and recommending mitigation strategies.
  • Configure and manage security appliances, firewalls, intrusion detection/prevention systems (IDS/IPS), and other security technologies.
  • Develop and maintain secure network architectures and system configurations.
  • Work with system owners and developers to integrate security controls into system development and implementation processes.
  • Stay current with evolving security threats, vulnerabilities, and industry best practices.
  • Contribute to the development and refinement of security engineering methodologies and procedures.
  • Collaborate with ISSO and other DHS teams on incident response and remediation efforts.
  • Mentor and guide junior ISSO staff, fostering professional development.


Qualifications

  • 12+ years of direct experience serving as an Information Systems Security Engineer (ISSE) within the DoD/Federal Government. Experience within the Intelligence Community and Law Enforcement is a strong plus.
  • Proven track record of success in designing, implementing, and maintaining secure IT systems, demonstrating innovation, initiative, and problem-solving skills.
  • In-depth understanding of information security principles and best practices, including network security, cryptography, system security, vulnerability management, and incident response.
  • Expertise in security assessment methodologies and penetration testing tools.
  • Proficiency in security technologies and protocols, such as firewalls, IDS/IPS, VPNs, encryption, and security information and event management (SIEM) systems.
  • Experience with relevant security frameworks and standards, such as DoD STIG, NIST Cybersecurity Framework, FISMA, RMF, and DHS supplemental IA controls and security policies.
  • Experience with OpenRMF is a strong plus.
  • Excellent analytical and problem-solving skills.
  • Strong written and verbal communication skills.
  • Ability to work independently and as part of a team in a fast-paced environment.

Education

Bachelor's degree and/or CRISC, GISP, CASP, CISSP, or other advanced security-related certifications

Additional relevant experience may be considered in lieu of a degree.

OneZero Solutions, LLC is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access www.onezerollc.com/careers as a result of your disability.

To request an accommodation, please contact us at recruiting@onezerollc.com or call (202) 987-2580.

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