Senior Information Security Engineer

Clarity; Herndon (VA); On-site; USD 86,000 - 146,000; Full time

Job summary

Clarity Innovations is seeking an Information Systems Security Engineer (ISSE) to design, secure, and operate enterprise systems that support critical customer missions. The role focuses on protecting information assets and enabling resilient performance under RMF and stringent government controls.

The ISSE will lead vulnerability management, perform patching, and verify security controls across physical and digital assets while working with stakeholders to communicate risks and drive continuous

Qualifications

• Requires 3+ years of relevant experience.
• Experience with RMF, DISA STIGs, and system hardening.
• Ability to communicate security risks to non-technical stakeholders.

Responsibilities

• Design, build, secure, and operate enterprise tech systems.
• Execute RMF and government security requirements for compliance.
• Monitor systems for vulnerabilities and lead patching efforts.
• Evaluate physical security controls and integrate with IT network defense.
• Provide guidance on security risks and mitigation strategies.

Skills

Vulnerability scanning

Continuous monitoring

Patch management

RMF

DISA STIGs

System hardening

Compliance documentation

Security risk communication

Physical site security

Network defense

Education

Bachelor's degree or equivalent experience

Job description

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world.

Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Information Warfare, Cyber Operations, Operational Security, and Data Structuring, enabling end-to-end solutions that drive operational impact.

We are committed to delivering cutting-edge tools and capabilities that address the most complex national security challenges, empowering our partners to stay ahead of emerging threats and ensuring the success of their critical missions. At Clarity, we are people-focused and set on being a destination employer for top talent, offering an environment where innovation thrives, careers grow, and individuals are valued. Join us as we continue to lead innovation and tackle the most pressing challenges in national security.

Position Summary

The Information Systems Security Engineer (ISSE) plays a critical role in designing, building, securing, and operating the technology systems that support our enterprise operations and customer missions. This role is directly responsible for protecting the organization’s information systems and data from unauthorized access, breaches, and cyber threats while ensuring system performance and resilience.

By executing the Risk Management Framework (RMF) and implementing robust security policies, the ISSE ensures continuous compliance with stringent government security requirements. The successful candidate will actively monitor systems for vulnerabilities, lead comprehensive system patching efforts, and evaluate physical security controls to comprehensively safeguard both digital and physical enterprise assets.

Role Expectations

• Requires equivalent working experience in lieu of a University Degree (BA/BS), with a minimum of 3 years of prior relevant experience.
• Requires demonstrated understanding and hands-on expertise in physical security concepts, system patching, and the Risk Management Framework (RMF).
• Works to achieve operational targets with a direct impact on the job area and may impact departmental results.
• Responsible for making adjustments to systems and processes to solve problems or improve effectiveness of job area.
• Communicates with contacts typically within job area on operational matters that involve obtaining or providing information to the job area.
• May provide guidance, coaching and training to junior individual contributors.
• Requires broad knowledge of operational systems and practices typically gained through extensive experience rather than formal education.

Contract Specific Qualifications

• Experience with vulnerability scanning tools, continuous monitoring practices, and patch management deployment systems.
• Familiarity with implementing DISA STIGs, conducting system hardening, and generating compliance documentation for government accreditations.
• Strong analytical and problem-solving skills, with the ability to independently troubleshoot complex technical issues and communicate security risks to non-technical stakeholders.
• Previous domain experience conducting physical site security assessments or integrating facility security protocols with IT network defense strategies.

Senior Information Security Engineer $85,600 — $145,500 USD

Pay Range

The posted pay range reflects the national salary range for this position and is provided to give candidates a general understanding of the compensation opportunity. The actual salary offered will be determined based on the requirements of the position and a variety of job-related factors, which may include geographic location, applicable Federal Government contract labor categories and wage rates, relevant experience, skills and competencies, education, certifications, and the scope and responsibilities of the role.

Because this position may be performed in multiple locations and may be subject to different contract requirements, the salary ultimately offered may vary based on the applicable location and contract. The posted range is not a guarantee of a specific starting salary or an indication that an offer will be made at any particular point within the range.

Total Rewards

In addition to competitive base pay, Clarity provides a Total Rewards package designed to attract and retain exceptional professionals committed to excellence. Our benefits reflect the value we place on skilled individuals who drive our impact in critical digital missions.

At Clarity, a career means joining a high-performing team advancing vital work in the digital landscape. We encourage you to consider the total value of joining us—competitive compensation, comprehensive benefits, and resources that support your growth and impact.

Our Total Rewards package includes performance-based bonuses, extensive medical, dental, and vision coverage, a 401(k) plan with company match, substantial paid time off and holidays, flexible work arrangements where possible, and a range of income protection benefits. We are committed to supporting your well-being, professional growth, and ability to contribute to essential digital missions.

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.