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Isso Jobs in Silver Spring, MD (NOW HIRING)

Leidos

ISSO

Alexandria, VA · On-site

The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA ...

Leidos

ISSO

Alexandria, VA · On-site

The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA ...

Leidos

ISSO

Alexandria, VA · On-site

The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA ...

Leidos

ISSO

Alexandria, VA · On-site

The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA ...

Piper Companies

ISSO

Dulles, VA · On-site

$100K - $130K/yr

As an ISSO, you will play a critical role in ensuring the security and compliance of the customer's critical systems. If you have a strong background in information security, compliance, and ...

Leidos

ISSO

Alexandria, VA · On-site

The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA ...

Leidos

ISSO

Alexandria, VA · On-site

The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA ...

Leidos

ISSO

Alexandria, VA · On-site

$107K - $195K/yr

The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA ...

Bart & Associates

Senior ISSO

Mclean, VA · On-site

Senior ISSO At B&A, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitment, partnership, trust, and recognition. We have ...

HumanIT Solutions

ISSO

Linthicum Heights, MD · On-site

The ISSO will ensure compliance with the DoD Risk Management Framework (RMF) and NIST 800-37 security requirements. This role involves close collaboration with system owners, engineers, and ...

Zermount, Inc

ISSO PROGRAM MANAGER (PgM)

Arlington, VA · On-site

ISSO PROGRAM MANAGER (PgM) MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount, Inc has a requirement for an ISSO PM who will support our client by providing project management and Information ...

Zermount, Inc

ISSO Program Manager (PgM)

Arlington, VA · On-site

ISSO PROGRAM MANAGER (PgM) MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount, Inc has a requirement for an ISSO PM who will support our client by providing project management and Information ...

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All JobsIsso JobsIsso Jobs in Silver Spring, MD

Isso information

See Silver Spring, MD salary details

$47.6K

$122.3K

$190.7K

How much do isso jobs pay per year?

As of Jul 1, 2026, the average yearly pay for isso in Silver Spring, MD is $122,323.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,200.00 and $142,700.00 per year, depending on experience, location, and employer.

Is Isso a good career?

Isso is a job role that typically involves specific skills or industry knowledge, and its suitability as a career depends on individual interests and the job market. It may require certifications or training, and opportunities can vary by location and industry demand.

Is isso an entry level position?

Isso is a role that can be suitable for entry-level candidates, depending on the specific responsibilities and required skills. Typically, it may involve basic tasks and require minimal prior experience, but some positions might prefer relevant certifications or technical knowledge. Always review the specific job posting for detailed requirements.

What is the job of an isso?

An ISSO (Information System Security Officer) is responsible for developing, implementing, and maintaining an organization's security policies and procedures. They monitor security systems, conduct risk assessments, and ensure compliance with security standards such as NIST or ISO. The role often requires knowledge of cybersecurity tools, risk management, and relevant certifications like CISSP or CISM.

What is the difference between Isso vs Content Moderator?

AspectIsso
Primary RoleContent moderation, community management, user engagement
Required SkillsCommunication, moderation policies, platform-specific tools
Work EnvironmentOnline platforms, social media, forums
CertificationsNone typically required, but certifications in social media management can help

While both Isso and Content Moderators focus on managing online content, Isso often emphasizes community engagement and platform-specific moderation, whereas Content Moderators may handle a broader range of content review tasks across various platforms. Understanding these differences can help job seekers identify the right role based on their skills and interests.

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

To thrive as an Information Systems Security Officer (ISSO), you need a strong understanding of cybersecurity principles, risk management, and regulatory compliance, often supported by a degree in information technology or cybersecurity and relevant certifications like CISSP or CISM. Familiarity with security tools such as vulnerability scanners, SIEM systems, and access management platforms is typically required. Exceptional analytical thinking, attention to detail, and strong communication skills are vital for effectively identifying threats and collaborating with stakeholders. These skills are crucial to ensure organizational data protection, regulatory compliance, and proactive risk mitigation in a constantly evolving threat landscape.

How much money does an isso make?

An Isso, typically a security or surveillance role, can earn between $30,000 and $50,000 annually depending on experience, location, and employer. The job often requires monitoring security systems, maintaining logs, and responding to incidents, with some positions offering shift differentials or overtime pay.

What are some common challenges faced by Information Systems Security Officers (ISSOs) when ensuring compliance with security regulations?

ISSOs often face the challenge of keeping up with rapidly changing security regulations and ensuring that all systems and processes within their organization remain compliant. This can involve coordinating with various departments, managing documentation, and staying informed about new threats and regulatory updates. Balancing security needs with operational requirements is another frequent challenge, as ISSOs must protect data without hindering business productivity. Effective communication and continuous training are key to overcoming these hurdles and maintaining a robust security posture.

What are ISSOs?

ISSOs, or Information System Security Officers, are professionals responsible for ensuring the security of information systems within an organization. They develop, implement, and monitor security policies and procedures to protect sensitive data from unauthorized access or cyber threats. ISSOs often work closely with IT teams, management, and regulatory bodies to ensure compliance with security standards. Their role includes conducting risk assessments, managing security incidents, and staying updated on evolving cybersecurity trends.
What are the most commonly searched types of Isso jobs in Silver Spring, MD? The most popular types of Isso jobs in Silver Spring, MD are:
What are popular job titles related to Isso jobs in Silver Spring, MD? For Isso jobs in Silver Spring, MD, the most frequently searched job titles are:
What job categories do people searching Isso jobs in Silver Spring, MD look for? The top searched job categories for Isso jobs in Silver Spring, MD are:
What cities near Silver Spring, MD are hiring for Isso jobs? Cities near Silver Spring, MD with the most Isso job openings:
Isso jobs near you
Infographic showing various Isso job openings in Silver Spring, MD as of June 2026, with employment types broken down into 100% Full Time. Highlights an 79% In-person, 14% Hybrid, and 7% Remote job distribution, with an average salary of $122,323 per year, or $58.8 per hour.
ISSO

ISSO

Leidos

Alexandria, VA • On-site

Full-time

Posted 7 hours ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 147 frontline employees who took The Breakroom Quiz

56th of 437 rated business services

Job description

Leidos is seeking an Information System Security Office (ISSO) to support a large enterprise IT contract for the DOD. The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA system to update documentation in the Risk Management Framework (RMF) System Security Package (SSP), verify systems are operating in their intended manner, and validate administrator permissions and access to systems under their purview
This role requires an individual that is familiar with security accreditation frameworks and directives (e.g. NIST, RMF, Common Criteria, DoD, and Intelligence Community Directives (ICDs)) and works to mitigate risks by applying security controls effectively to maintain an acceptable degree of operational risk across multiple enclaves in an enterprise environment. The ISSO will promote security best practices, identify and articulate process improvement and procedures updates, and conduct testing and assessments to sustain required accreditations. Additionally, the ISSO
will assist with tracking, documenting, and remediating vulnerabilities identified by the customer's Cyber Security division and direct remediation efforts for system administrator staff, provide status updates to government and program leadership, and update relevant RMF packages as required.
Primary Tasks
  • Author, review, and update accreditation packages and supporting documentation to maintain existing ATO state for all systems operating in the production environment that follow all government, IC, DoD, DISA, NIST, or industry standards and policies
  • Review documentation provided by the customer's Engineering division as part of the initial ATO package to validate all documents are available and useable in their current state
  • Maintain SSPs and related configuration records in customer's XACTA system and Service Now or other CMDB tool
  • Develop, monitor, and update Plan of Action & Milestones (POA&Ms) to document open risks and vulnerabilities through remediation or mitigate
  • Can work independently as well as collaboratively to drive security process improvements to streamline the process, increase the security posture of the enterprise, and ensure due diligence at all times
  • Comfortable communicating officially and unofficially via briefings, meetings, emails, or other collaboration technologies, with Leidos program leadership and government leadership
  • Has in-depth understanding of information security technical principles, theories, concepts and their application across a range of enterprise services and systems
  • Coordinates all A&A renewal activities with the DAO, DAOR, or other representatives from the Cyber Security division to maintain proper accreditation throughout the life of the system
  • Review, update, and maintain CONOPs, Disaster Recovery, and other required plans for each system to reflect the evolving enterprise
  • Coordinate with System Administrators and other operations and engineering staff to remediate all vulnerabilities and report results to the Cyber Security division.
  • Document, track, and obtain approvals for open vulnerabilities that cannot be remediated through the use of POA&Ms, Risk Acceptance requests, or other customer-mandated processes and forms
  • Mentor coworkers, system administrators, program and government leadership on evolving security best practices and potential impacts on production systems

Basic Qualifications
  • Candidates should demonstrate the following:
  • Practical experience understanding and applying ICD-503 Risk Management Framework
  • Experience with XACTA to track, document, and validate accreditation packages
  • Understanding of DoD and IC security policies and mandates
  • Experienced with reviewing existing ATO documentation, identifying missing or outdated information, and coordinating with relevant support teams to obtain necessary information
  • Time management skills
  • Strong oral and written communication skills
  • Track record of working effectively individually, with peers, and with outside support elements
  • Experience with IT Service Management (ITSM) products such as ServiceNow or Remedy.

Clearance:
  • Due to the nature of the government contracts we support, US Citizenship is required.
  • TS/SCI with Polygraph required for Position OR TS/SCI and willingness to obtain and maintain a polygraph.

Education and Experience:
  • BS degree and 4+ years of prior relevant experience in order to operate within the scope contemplated by the level. Additional years of experience may be considered in lieu of degree.
  • Candidate must, at a minimum, meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher)

Preferred Qualifications
  • Active Certified Information Systems Security Professional (CISSP) or ISACA Certified Information Security Manager (CISM)

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
June 22, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87,100.00 - $157,450.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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