Information System Security Officer

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Information Assurance, Security Architecture Design, Security Information Certifications: None Experience: 8 + years of related experience US Citizenship Required: No Job Description: This position will support the United States Postal Service (USPS). GDIT is seeking an experienced Information System Security Officer with strong Engineering skills to join our dynamic team. The ideal candidate will be responsible for designing, deploying, and maintaining on-premises and cloud based Splunk environments to support enterprise-level monitoring, alerting, and reporting. This role demands deep expertise in Splunk system architecture, design, implementation, configuration, and operational support in a hybrid on-prem Unix/Linux and cloud-based environment. Candidates must be able to collaborate across DevOps, Security, and IT teams to optimize performance, ensure data integrity, system availability, and support mission-critical operations. Proven hands-on experience with a large enterprise wide Splunk environment is mandatory. Off-hours and weekend efforts for systems maintenance, upgrades and support may be required from time to time. WHAT YOU’LL NEED TO SUCCEED: Education : Bachelor's Degree in Computer Science or related technical discipline, preferred but not required. NOTE: If resources do not have a relevant college degree, an additional 4 years of relevant work experience is required. Required Experience : 8+ years of professional experience Ability to manage responsibility for security assessments of a variety of applications or domains, to include cloud computing, and to manage several project/initiatives of large size, complexity, and risk. Demonstrated proficiency in implementing security controls, conducting risk assessments, and documenting compliance measures based on NIST RMF and ISO standards to meet organizational and regulatory requirements. Demonstrated proficiency in successfully evaluating and supporting documentation, validation, and accreditation processes necessary to assure that new and existing information technology (IT) systems meet the organization's information assurance (IA) and security requirements. Demonstrated proficiency in ensuring appropriate treatment of risk, compliance, and assurance from internal and external perspectives. Demonstrated ability to support development of actionable security blueprints, principles, models, designs, standards, and guidelines to ensure enterprise IT architecture and support is consistent, usable, secure and adds value to the business. Experience with network and vulnerability scanning tools and technologies to interrogate systems for configuration and status. In-depth understanding of security architecture principles and best practices to design, implement, and maintain secure IT infrastructures in alignment with A&A policies. Demonstrated proficiency in utilizing Governance, Risk, and Compliance (GRC) tools for managing Assessment & Authorization (A&A) processes. Ability to serve as subject matter expert (SME) for the USPS A&A process, including providing guidance to stakeholders, business units, and new A&A resources as necessary. Strong organizational skills and ability to build and maintain schedules and step-by-step action plans. Effective communication and collaboration skills to work with cross-functional teams, business units, stakeholders, and IT professionals, and to brief executives. Security Clearance Level : This role will require you to obtain and maintain a Public Trust and will require you to provide onsite fingerprinting at a designated facility. This investigation may review personal and criminal behavior, financial conduct, foreign influence, as well as other adjudications. This position has a U.S. residency requirement. The USPS security clearance process requires the selected candidate to have resided in the U.S. (including U.S. Territories) for the last five years as follows: U.S. Citizens cannot have left the U.S. (including U.S. Territories) for longer than 6 months consecutively in the last 3 years (unless they meet certain exceptions). Non-U.S. Citizens cannot have left the U.S. (including U.S. Territories) for longer than 90 days consecutively in the last 3 years. Location : Morrisville, NC Falls Church, VA Eagan, MN Remote GDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays #zxc726 The likely salary range for this position is $147,292 - $199,278. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Scheduled Weekly Hours: 40 Travel Required: Less than 10% T elecommuting Options: Remote Work Location: Any Location / Remote Additional Work Locations: Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. Our Identity Verification Process: As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes. About Our Work: We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development. Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc . Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans