Information Systems Security Officer (ISSO) (Onsite TS SCI CIP Required)

Information Systems Security Officer (ISSO) (Onsite TS SCI CIP Required)

Engineering and Product | Software Engineering Same job available in 2 locations

Arlington/Rosslyn, Virginia, United States

Washington, District of Columbia, United States

Position Summary

Our Deloitte AI & Engineering team to transforms technology platforms, drive innovation, and help make a significant impact on our clients’ success. You’ll work alongside talented professionals reimagining and reengineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation.

Recruiting for this role ends on Dec 1, 2025.

Work You’ll Do:

• Participate as the primary security engineering representative on for the design, development, implementation, evaluation, and/or integration of secure networking, computing, enclave environments, IA architectures, systems, or system components.

• Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures.

• Apply knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments.

• Apply knowledge and understanding of the Risk Management Framework (RMF) and STIG process.

• Support security planning, assessment, risk analysis, and risk management.

• Identify overall security requirements for the proper handling of Government data.

• Interact with the customer and other project team members.

• Plan and coordinate the IT security programs and policies.

• Manage and control changes to the system and assessing the security impact of those changes.

• Obtain Certification & Accreditation (C&A) for systems under their purview.

• Provide support for a program, organization, system, or enclave’s information assurance program.

• Serve as the Approval Authority for systems under their control

Interact with government personnel and senior executives on technical considerations.

The team

Deloitte’s Government and Public Services (GPS) practice – our people, ideas, technology, and outcomes—is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of over 15,000+ professionals bring fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

Our Engineering as a Service offering provides end-to-end design, implementation, and technology operations, leveraging our core engineering expertise. We help transform engineering teams, modernize technology, & deliver complex programs with a product engineering mindset. Our flexible delivery models— traditional teams, pools, or pods, are tailored for each client’s needs, offering engineering-led Advice, Implement, & Operate capabilities to accelerate innovation.

Qualifications

Required:

• Bachelor’s degree required.

• Ability to be onsite 100% of the time in one of the locations listed: Washington DC; Reston, VA

• Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.

• Active TS/SCI with Polygraph security clearance required.

• Proven experience at least 5+ years as an ISSO

• Required Certifications: Security+, CISSP or CISM

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $107,600 to $198,400.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

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Information for applicants with a need for accommodation: https://www2.deloitte.com/us/en/pages/careers/articles/join-deloitte-assistance-for-disabled-applicants.html

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At Deloitte, we know that great people make a great organization. We value our people and offer employees a broad range of benefits. Learn more about what working at Deloitte can mean for you. Our people and culture

Our inclusive culture empowers our people to be who they are, contribute their unique perspectives, and make a difference individually and collectively. It enables us to leverage different ideas and perspectives, and bring more creativity and innovation to help solve our clients' most complex challenges. This makes Deloitte one of the most rewarding places to work.  Our purpose
Deloitte’s purpose is to make an impact that matters for our people, clients, and communities. At Deloitte, purpose is synonymous with how we work every day. It defines who we are. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.  Learn more. Professional development

From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to build new skills, take on leadership opportunities and connect and grow through mentorship. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their career. Requisition code: 303011 Job ID 303011