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Isso Clearance Jobs (NOW HIRING)

Leidos

ISSO

Arlington, VA · On-site

$87K - $157K/yr

The ISSO will be responsible for managing the authorizations and risk related to the processing ... Clearance: An active Top Secret/SCI clearance is required to start. Certification : You must hold a ...

Leidos

ISSO

Arlington, VA

$87K - $157K/yr

The ISSO will be responsible for managing the authorizations and risk related to the processing ... Clearance: An active Top Secret/SCI clearance is required to start. Certification : You must hold a ...

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$46K

$118.3K

$184.5K

How much do isso clearance jobs pay per year?

As of Jul 11, 2026, the average yearly pay for isso clearance in the United States is $118,327.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,000.00 and $138,000.00 per year, depending on experience, location, and employer.

What is an ISSO Clearance?

An ISSO Clearance refers to the security clearance held by an Information System Security Officer (ISSO). This clearance is typically required for ISSOs working with sensitive or classified information within government or defense-related organizations. The level of clearance can vary depending on the organization's requirements and may include Confidential, Secret, or Top Secret. Holding an appropriate clearance ensures that the ISSO has undergone background checks and is authorized to access certain types of information necessary for their job duties.

What are some common challenges faced by professionals in ISSO (Information System Security Officer) Clearance roles and how can they be addressed?

Professionals in ISSO Clearance roles often face challenges such as staying up-to-date with evolving cybersecurity threats, ensuring ongoing compliance with strict security frameworks, and effectively communicating complex security requirements to non-technical stakeholders. These challenges can be addressed by dedicating time for continuous learning, maintaining clear documentation, and fostering strong collaboration within multidisciplinary teams. Additionally, leveraging industry best practices and engaging in regular training can help ISSOs navigate the dynamic nature of security compliance and risk management.

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

To thrive as an ISSO with clearance, you need a strong understanding of information security principles, risk management, and relevant regulations, typically supported by a degree in cybersecurity or a related field and an active security clearance. Familiarity with security frameworks (such as NIST SP 800-53), vulnerability assessment tools, and certifications like CISSP or Security+ is highly valued. Attention to detail, strong analytical skills, and effective communication set candidates apart in this role. These competencies are crucial for protecting sensitive systems, ensuring compliance, and effectively communicating security risks to stakeholders.

What is the difference between Isso Clearance vs Security Clearance?

AspectIsso ClearanceSecurity Clearance
Required CredentialsBackground check, security assessmentBackground check, security assessment
Work EnvironmentGovernment agencies, defense contractorsGovernment agencies, defense contractors
Industry UsagePrimarily defense and government projectsPrimarily defense, intelligence, and government sectors

Isso Clearance and Security Clearance are both security credentials used in government and defense sectors. While they share similar requirements and work environments, an Isso Clearance is often a specific type of clearance used for certain defense projects, whereas Security Clearance is a broader term encompassing various levels of access. Understanding these distinctions helps professionals identify the appropriate clearance needed for their roles in secure government operations.

More about Isso Clearance jobs
What states have the most Isso Clearance jobs? States with the most job openings for Isso Clearance jobs include:
What job categories do people searching Isso Clearance jobs look for? The top searched job categories for Isso Clearance jobs are:
Isso Clearance jobs near you
Infographic showing various Isso Clearance job openings in the United States as of July 2026, with employment types broken down into 94% Full Time, 4% Part Time, and 2% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $118,327 per year, or $56.9 per hour.

ISSO with Security Clearance

Kforce Federal Solutions

Washington, DC • On-site

Other

Re-posted 28 days ago

Job description

Role: Information Systems Security Officer (ISSO)
Clearance Requirement: TS/SCI
Work Location: Onsite, Washington, DC metro area (primary location with occasional travel to nearby locations as required) Role Overview
We are seeking a hands‑on Information Systems Security Officer (ISSO) to support the accreditation, operation, and continuous security of mission‑critical information systems in a government environment. This role is well suited for individuals with backgrounds in systems administration, software engineering, or systems engineering who have transitioned into cybersecurity and compliance.
The ISSO will work closely with engineering and operational teams to ensure security controls are properly implemented, documented, and maintained. This position serves as the primary onsite security representative for one or more government stakeholders, providing guidance on compliance requirements, security posture, and authorization activities across diverse environments.
Systems operated under this role span cloud, on‑prem, and hybrid deployments, and operate at multiple classification levels. Responsibilities are dynamic, and the successful candidate must be comfortable adapting to varying security requirements while maintaining consistent compliance and documentation standards. Key Responsibilities Support system authorization efforts by developing, maintaining, and assembling ATO packages and compliance artifacts
Perform and manage continuous monitoring activities for assigned systems
Partner with engineers to analyze system implementations, interpret security requirements, and plan effective control implementations
Independently review vulnerability scan results (e.g., ACAS/Nessus, STIG benchmarks) and manage POA&Ms through remediation
Develop and maintain clear, well‑organized security documentation and evidence repositories
Serve as the primary onsite point of contact for cybersecurity and compliance questions from government stakeholders
Provide policy expertise, audit support, and high‑quality deliverables throughout the system lifecycle Required Qualifications Background in systems administration, software development, systems engineering, or strong Linux experience
Demonstrated experience accrediting IT systems against U.S. Government security standards
Hands‑on experience applying DoD security standards, including NIST SP 800‑53, CNSSI 1253, and DISA STIGs
Experience using RMF‑based frameworks such as DoD RMF, ICD 503, or DIACAP
Familiarity with ATO documentation, including SSPs, POA&Ms, and supporting artifacts
Practical experience using eMASS or Xacta accreditation management tools
Active DoD 8570 / 8140 IAT Level II certification (e.g., Security+, CISSP) Desired Skills & Experience Ability to analyze software and infrastructure implementations against security requirements
Working knowledge of configuration management and automation tools (e.g., Ansible, Terraform, Puppet, Chef, or CloudFormation)
Comfort using version control systems such as Git
Experience operating in cloud and on‑prem environments, including commercial cloud platforms
Familiarity with vulnerability scanning tools such as Nessus and OpenSCAP
Strong attention to detail with the ability to produce clear, concise technical documentation Work Environment & Expectations Full‑time onsite presence in the DC metropolitan area (5 days per week)
Willingness to travel domestically and internationally up to approximately 25% as mission needs require
Operate independently while coordinating closely with distributed engineering and security teams Clearance Requirement Active TS/SCI clearance required

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