Information System Security Engineer (ISSE)
Accenture Federal Services· enterprise· Defense & Federal IT Services· Sep 25, 2026 · 1mo ago
Huntsville, AL
In office
Full-time
Mid
$100K–$158K est.
3+ years exp
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 looking for an Information System Security Engineer (ISSE) to design, implement, and maintain the security architecture and controls for cloud-based client systems supporting the program. You'll build and operate the security tooling — SIEM, vulnerability management, automation — that keeps systems compliant and secure and provide the technical engineering input that supports RMF/JSIG authorization activities.
What You'll Own:
Design and implementation of security controls across cloud-based systems — identity and access management, encryption, and network security
Security tooling engineering and administration — SIEM (Splunk), vulnerability management (Nessus/ACAS), and STIG compliance tools
Security-as-code automation for deploying and configuring security tooling (Ansible, Terraform, PowerShell, Bash, or Python)
Technical input into RMF authorization artifacts — SSP, SCTM, POA&Ms, and Risk Assessment Reports — supporting the authorization package
Incident detection engineering — developing detections, tuning alerts, and improving telemetry to support incident response
Technical compliance review of new and existing systems against IA directives, including protection of data across classification levels
What You'll Deliver:
Security architecture and controls implemented and functioning across supported cloud environments
Working SIEM and vulnerability management tooling that gives the security team real visibility into risk
Accurate, engineering-grounded inputs to RMF documentation that hold up under authorization review
Detections and alerting that measurably improve incident response time and coverage
Automated, repeatable deployment and configuration of security tooling, not manual one-off setups
Here's What You Need:
3 years of experience implementing NIST 800-53 controls and the Risk Management Framework (RMF), including at least 1 year of hands-on experience administering security tooling such as SIEM (Splunk), vulnerability management (e.g.: Nessus/ACAS), or security automation (e.g.: Ansible, Terraform, PowerShell, Bash, or Python)
2 years of experience with virtualization or cloud environments (AWS or Azure)
DoD 8570 IASAE Level II certification (e.g., CISSP, CASP+), or DoD 8140 equivalent
Bonus Points If You Have:
Bachelor's or Associate degree in Computer Science, Cybersecurity, or a related technical field, or 4+ years of relevant job or military experience in lieu of degree
AWS or Azure technical certifications, or Splunk-specific certifications (e.g., Splunk Certified Architect, Splunk Enterprise Security Certified Admin)
Experience with a security incident response team (NOC/SOC) • Familiarity with container security (Docker, Kubernetes, ECS/EKS/AKS)
JSIG or ICD 503 compliance knowledge
Experience working in a DevSecOps project environment
Familiarity with National Security systems and air-gapped environments
Security Requirements
Active TS clearance required; SCI preferred
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, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia . 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, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $103,200 — $196,400 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.
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