OneStream Infrastructure Expert

Secure our Nation, Ignite your Future

Senior OneStream Infrastructure Consultant – Level 4/5

ManTech delivers innovative technology, consulting services, digital solutions and for our customers’ mission success. We’re 100% focused on the customer mission and since 1968 have worked across the Department of Defense, Federal Civilian, and Intelligence sectors of the United States. ManTech is committed to the professional development of our workforce in our key business areas of Digital Transformation, Full Spectrum Cyber, Mission and Enterprise IT, Data Analytics, and Software Systems Development, as well as with our financial, business, and administrative operations teams.

Our Digital Transformation Consulting Division (DTD) specializes in high-end consulting that is solving the federal government’s hardest problems by delivering performance-based and outcome-driven digital transformation solutions. DTD consultants are empowered to innovate, leveraging their subject matter expertise with best-of-breed and emerging technologies to deliver innovative solutions in Financial Management, Human Capital and Mission Support across our Defense, Homeland Security, Federal Civilian, and Intel clients. DTD fosters a culture of integrity, learning and sharing, a love of problem solving and a spirit of service to our agencies we support. We invest in your professional growth and mentor you as you advance to more complex programs, helping you navigate your career path. You'll be joining a team of problem solvers — coders, data enthusiasts, technophiles, domain experts and thought leaders.

This position is 100% remote.

Responsibilities include, but are not limited to:

• Install, configure, analyze, tune, and optimize OneStream solutions on cloud and client infrastructure that meet customer requirements 
• Lead scoping and sizing of OneStream server, application, and database installation, configuration, and maintenance
• Assist with data analysis, data management, data governance, dashboard monitoring, data quality dashboards, data controls, data lineage, and data mapping
• Troubleshoot and optimize security models, event processes, custom dashboards, reports, business rules, and member formulas
• Train and mentor lower-level personnel on OneStream infrastructure and optimization tools/technologies and methodologies
• Apply advanced theoretical knowledge of Computer Science and Engineering principles and concepts in creating, developing, writing, testing, troubleshooting and documenting code and interfaces for various financial management applications using OneStream tools and technologies
• Perform unit, stress, system and integration testing associated with the OneStream tool and its corresponding system interface areas and provide guidance to client staff to support these testing activities and achieve successful user acceptance
• Assist in identifying and resolving issues and challenges related to OneStream applications in collaboration with the senior consulting team
• Collaborate with other members of the development team and project managers to deliver solutions that surpass client expectations while meeting project timelines
• Write System Security Plan and technical documents as a part of Authority to Operate package
• Remediate vulnerabilities found during ATO to meet compliance standards
• Implement Single Sign-On for OneStream XF application using PIV card or CAC authentication
• Manage upgrades of on premises OneStream XF applications and Microsoft SQL Databases

Basic Qualifications:

• 8+ years minimum of work experience in systems design, infrastructure, tuning/optimization, cloud, development, and deployment
• A minimum of 3 years of SQL experience
• A minimum of 2 years of OneStream XF installation, configuration, and optimization experience
• Bachelor’s degree in Computer Science, Engineering, Information Systems, Mathematics, Business,  Accounting, or related degree
• Ability to contribute to various phases of the software development cycle, including in systems analysis, architecture, design, development, configuration, testing, debugging, and documentation
• CompTIA Security Plus certification

Preferred Qualifications:

• Experience on SQL Server and/or Oracle databases
• VB.NET development experience and/or any object-oriented programming languages
• Work experience in a professional services company and/or a consulting firm
• Master’s degree in Computer Science, Engineering, or Information Systems
• Experience assisting with ATOs
• Experience setting up Single Sign-On for applications
• Current U.S. Government Secret clearance 

Security Clearance Requirements:

• US citizenship with the ability to obtain a Public Trust

The projected compensation range for this position is $111,400-$185,700. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, ManTech invests in it’s employees beyond just compensation. ManTech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

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