Principal Security Engineer - ConMon

g2ops; San Diego (CA); On-site; USD 145,000 - 180,000; Full time

Job summary

G2 Ops is seeking a Principal Security Engineer (ISSM) in San Diego to lead information security program implementation across Navy acquisition programs. You will evaluate cyber posture, identify risks, and drive remediation with a team that values innovation and growth.

The role emphasizes continuous monitoring capabilities, DoD requirements knowledge, and strong collaboration with cross-functional teams to reduce risk and strengthen security posture.

Qualifications

• 7+ years of cybersecurity, information systems security, or related experience.
• Graduate degree in cybersecurity or related discipline.
• Experience assessing cyber posture, vulnerabilities, security controls, and continuous monitoring capabilities.
• Knowledge of DoD cybersecurity requirements, risk management, and vulnerability management.
• Ability to identify cross-program cyber risks and translate findings into actionable recommendations.
• Strong communication and collaboration skills.
• Active DoD clearance eligibility to obtain Top Secret clearance.

Responsibilities

• Oversee and manage information security program implementation within the organization or area of responsibility.
• Manage strategy, personnel, infrastructure, policy enforcement, emergency planning, security awareness, and resources.
• Acquire and manage resources to support IT security goals and reduce organizational risk.

Skills

Cybersecurity experience

Communication skills

Team player

Clearance eligibility

DoD security requirements

Certifications: GSLC/CISSP/CISM/CAP/CI

Education

Graduate degree in cybersecurity or related field

Tools

RMF

Job description

Quick Position Facts!

• Location: San Diego, CA at our G2 Ops office and customer site.
• Work Setting: Primarily Onsite/Customer Site Support Available Based On Program Requirements
• Salary Range: $145,000 - $180,000 plus comprehensive benefits package.
• Years of Industry Experience: 7+ years of relevant experience.
• Security Clearance Requirement: Must be able to obtain and maintain Active DoD Secret Clearance at the start of employment and be eligible to obtain and maintain a DoD Top Secret Clearance.

About the Role

G2 Ops supports mission-critical defense and technology initiatives by solving complex operational and engineering challenges. We are seeking a motivated, collaborative Principal Security Engineer (ISSM) to support Continuous Monitoring efforts across Navy acquisition programs.

In this role, you’ll contribute to technical cybersecurity assessment and oversight, evaluating program cyber posture, identifying meaningful cybersecurity risks and monitoring gaps, recognizing recurring trends across programs, and helping drive technically sound remediation while working alongside a team that values innovation, technical excellence, and continuous growth.

What You’ll Do

• Oversees and manages information security program implementation within the organization or other area of responsibility.
• Manages strategy, personnel, infrastructure, policy enforcement, emergency planning, security awareness, and/or other resources.
• Acquire and manage the necessary resources, including leadership support, financial resources, and key security personnel, to support information technology (IT) security goals, and reduce overall organizational risk.

What You’ll Bring

Required Qualifications

• 7+ years of relevant cybersecurity, information systems security, cybersecurity engineering, or closely related experience, including at least 5 years of validated specialized experience in Information Systems Security Management.
• Graduate degree in cybersecurity, information technology, computer science, engineering, or a related discipline.
• Experience assessing cyber posture, vulnerabilities, security controls, and Continuous Monitoring capabilities.
• Knowledge of DoD cybersecurity requirements, risk management, and vulnerability management.
• Ability to identify cross-program cyber risks and translate findings into actionable recommendations.
• Strong communication and collaboration skills
• Ability to work effectively in a team-oriented environment
• Current GSLC, CISSP, CISM, CAP, or CASP certification.
• Active DoD Secret clearance with eligibility to obtain and maintain Top Secret.

Preferred Qualifications

• Experience supporting DoD, Navy, or other government cybersecurity programs.
• Familiarity with Continuous Monitoring, RMF, vulnerability management, and cyber risk analysis.
• Experience identifying recurring risks and trends across multiple systems or programs.
• Experience working in cross-functional or customer-facing environments

Additional Considerations

• This is a full-time position supporting mission-focused customer environments
• Outside employment or activities must not create conflicts of interest with company or customer responsibilities

Why G2 Ops?

What makes someone choose one company over another? Compensation, benefits, meaningful work, flexibility, growth opportunities, culture?

At G2 Ops, we believe you shouldn’t have to choose.

We offer competitive pay and benefits, but what truly sets us apart is our collaborative culture. Team members support mission-focused projects alongside highly skilled technical professionals across engineering, cybersecurity, operations, and program teams.

We encourage continuous learning, cross-training, and professional growth while empowering team members to contribute ideas that improve how we work and deliver value to our customers.

At G2 Ops, your contributions matter to our customers’ missions and to the continued success of our team.

Compensation & Benefits

The annual salary range for this position is $145,000 - $180,000 depending on qualifications and experience.

G2 Ops offers a competitive compensation and benefits package designed to support our employees both personally and professionally, including:

• 100% company-paid insurance for medical, dental, and vision for eligible employees and family members
• 100% company-paid insurance for life, short-term disability (STD), and long-term disability (LTD) for eligible employees
• 401(k) plan with discretionary employer matching
• 10 paid holidays
• Paid time off (PTO)
• Educational assistance

In addition, we provide professional development opportunities, performance recognition programs, and resources that support long-term career growth and work-life balance.

AI at G2 Ops.

At G2 Ops, we don’t just talk about AI — we actively use it to improve how we work.

Our teams are integrating AI into engineering, cybersecurity, operations, and decision-making workflows. We continue to invest in secure AI tooling aligned with government security requirements while developing practical, mission-focused applications across the company.

Whether your role is technical or operational, you’ll have opportunities to explore how AI can enhance efficiency, innovation, and mission impact.

Work Environment.

Because we support classified and mission-critical DoD programs, many roles require onsite collaboration at G2 Ops offices and/or customer locations. Depending on program requirements, telework and flexible scheduling options may be available.

We’ve built a collaborative environment where team members can learn, contribute, and grow while supporting meaningful customer missions.

About G2 Ops, Inc. (G2 Ops)

G2 Ops leverages over a decade of experience integrating Systems, Cybersecurity, and Software Engineering techniques to provide solutions to a growing list of Government and private customers. We combine cutting edge tools with innovative engineering practices, data analytics, and risk algorithms that enhance visibility into complex infrastructures, optimizing resiliency in system design and operations.

G2 Ops is a woman-owned small business led by an executive staff known for providing innovative solutions to solve our nation’s most complex engineering challenges. G2 Ops has been named to the Inc. 5000 list of America’s fastest growing companies each of the last 9 years (2018-2026) and has locations in Arlington, VA, Virginia Beach, VA, and San Diego, CA.

G2 Ops, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, gender identity), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

G2 Ops, Inc. participates in the E-Verify program. Employment is contingent upon verification of identity and authorization to work in the United States.

Applicants have rights under Federal Employment Laws: https://www.dol.gov/agencies/ofccp/posters
E-Verify Participation and Right to Work Notices: https://www.e-verify.gov/employers/posters-and-resources