Information Systems Security Engineer

Company: Accenture Federal Services
Location: Arlington
Posted on: April 4, 2026

Job Description:

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000 people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to Work, we offer a collaborative and caring community where you feel like you belong and are empowered to grow, learn and thrive through hands-on experience, certifications, industry training and more. Join us to drive positive, lasting change that moves missions and the government forward! Accenture Federal Services is seeking an Information Systems Security Engineer (ISSE) to join our team in the Arlington, VA area to support cybersecurity authorization and assessment activities for classified information systems in accordance with the Risk Management Framework (RMF). This role works as part of a highly specialized team reviewing and validating RMF authorization body of evidence, performing technical compliance analysis, inspecting security control implementations, and supporting incident response activities. The ISSE ensures systems comply with federal IA directives, protect data across all classification levels (including SCI), and meet required security design, control, and documentation standards. The ISSE also contributes to key RMF artifacts such as SSPs, SCTMs, POA&Ms, RARs, and continuous monitoring documentation. What you’ll do: Review and assess RMF authorization packages and body of evidence, including: System Security Plan (SSP) Security Control Traceability Matrix (SCTM) Continuous Monitoring Plan Incident Response Plan Access Control Plan Security Assessment Plan, and other artifacts Review new and existing systems for technical compliance with IA directives and ensure protection of classified data (up to SCI) Advise on in?depth security design reviews, threat assessments, and risk assessments Provide inputs to technical artifacts including POA&Ms, SCTMs, and Risk Assessment Reports (RARs) Conduct site visits and security assessments to inspect security control implementations Support Incident Response Team (IRT) activities and assist with incident analysis and reporting Apply RMF knowledge to ensure security controls meet NIST 800?53 requirements and RMF process expectations Coordinate with government stakeholders, system owners, and engineering teams to ensure RMF compliance Communicate technical concepts clearly to both technical and semi?technical audiences, including government personnel Work within a matrixed environment, supporting multiple efforts and priorities Perform research and remain current with evolving security threats, technologies, and compliance requirements What you’ll need: DoD 8570 IAT Level II or higher (ex: Security, CISSP, CASP, etc.) 4 years of experience implementing NIST 800?53 Rev. 4 and supporting full RMF lifecycle activities 4 years’ experience with Windows and/or Linux operating environments 4 years’ experience with virtualization or cloud environments (AWS preferred) 2 years’ experience working with information security and IA practices/principles Experience with tools such as: MS Active Directory Splunk ACAS/Nessus Windows/Linux OS AWS Security tools Bonus Points if you have: ACAS/Nessus scanning experience Experience configuring and operating SIEM/Splunk tools; creating dashboards and reports Experience with incident handling procedures Additional security certifications (Cloud, SIEM, Forensics, Linux, Windows, etc.) Experience with McAfee Experience working in DevSecOps project environments Previous experience as a system administrator, developer, or engineer Experience with JSIG or ICD 503 compliance Strong written and verbal communication skills; ability to interface professionally with government personnel Ability to collaborate in a matrixed team environment and support multiple concurrent efforts Strong desire to learn new tools and technologies and share knowledge with team members Clearance Must possess an active TS/SCI security clearance As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland . The base pay range for this position in these locations is shown below. Compensation for roles at Accenture Federal Services varies depending on a wide array of factors, including but not limited to office location, role, skill set, and level of experience. Accenture Federal Services offers a wide variety of benefits. You can find more information on benefits here. We accept applications on an on-going basis and there is no fixed deadline to apply. The pay range for the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland is: $100,200 - $203,400 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. We have an unwavering commitment to creating a culture in which all our people are respected, feel a sense of belonging, and have equal opportunity. As a business imperative, every person at Accenture Federal Services has the responsibility to create and sustain a culture where everyone feels welcomed and included. This is grounded in our core values and our experience that hiring and developing great people who reflect different perspectives, experiences, and backgrounds is key to driving innovation and delivering the results that our clients and the country count on. Equal Employment Opportunity Statement We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law. Our rich diversity makes us more innovative, more competitive, and more creative, which helps us better serve our clients and our communities. For details, view a copy of the Accenture Federal Services Equal Opportunity Policy Statement. Accenture Federal Services is an Equal Employment Opportunity employer. Additionally, as an Affirmative Action Employer for Veterans and Individuals with Disabilities, Accenture Federal Services is committed to providing veteran employment opportunities to our service men and women. Requesting An Accommodation Accenture Federal Services is committed to providing equal employment opportunities for persons with disabilities or religious observances, including reasonable accommodation when needed. If you are hired by Accenture Federal Services and require accommodation to perform the essential functions of your role, you will be asked to participate in our reasonable accommodation process. Accommodations made to facilitate the recruiting process are not a guarantee of future or continued accommodations once hired. If you are being considered for employment opportunities with Accenture Federal Services and need an accommodation for a disability or religious observance during the interview process or for the job you are interviewing for, please speak with your recruiter. Other Employment Statements Applicants for employment in the US must have work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States. Candidates who are currently employed by a client of Accenture Federal Services or an affiliated Accenture business may not be eligible for consideration. Job candidates will not be obligated to disclose sealed or expunged records of conviction or arrest as part of the hiring process. The Company will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. Additionally, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the Company's legal duty to furnish information. California requires additional notifications for applicants and employees. If you are a California resident, live in or plan to work from Los Angeles County upon being hired for this position, please click here for additional important information.

Keywords: Accenture Federal Services, Wheaton-Glenmont , Information Systems Security Engineer, Engineering , Arlington, Maryland