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Mainframe Consulting Jobs in Virginia (NOW HIRING)

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting ... agency's mainframe to a .NET-based technology stack. Qualifications : Required : • Hands-on ...

Senior IT Auditor

Ashburn, VA · On-site

$96K - $126K/yr

Participate in developing the audit work program, in consultation with audit management, for ... mainframe, or Hadoop. * Experience in working on audit project teams in a complex operational and ...

Senior IT Auditor

Ashburn, VA · Hybrid

$96K - $126K/yr

Participate in developing the audit work program, in consultation with audit management, for ... mainframe, or Hadoop. * Experience in working on audit project teams in a complex operational and ...

Participate in developing the audit work program, in consultation with audit management, for ... mainframe, or Hadoop. * Experience in working on audit project teams in a complex operational and ...

PAM Engineer

Merrifield, VA · On-site

$60 - $70/hr

... Mainframe systems. • Integrate the PAM solution with various technologies such as Service Now, Compute hosting, IGA, SIEM, other solutions • Provide security consultation on internal projects ...

Showing results 41-60

Mainframe Consulting information

What is the difference between Mainframe Consulting vs Mainframe Developer?

AspectMainframe ConsultingMainframe Developer
Primary RoleAdvises clients on mainframe solutions, project management, and system integrationDesigns, codes, and tests mainframe applications and programs
Required SkillsKnowledge of mainframe systems, client communication, project coordinationProgramming languages like COBOL, JCL, DB2, and troubleshooting skills
Work EnvironmentConsulting firms, client sites, or remoteMainframe development teams within organizations or IT service providers
CertificationsIBM Certified Mainframe Specialist, project management certificationsIBM COBOL certifications, programming courses

While Mainframe Consulting focuses on advising and managing mainframe projects, Mainframe Developers are responsible for creating and maintaining mainframe applications. Both roles require knowledge of mainframe systems, but consulting emphasizes client interaction and project oversight, whereas development centers on coding and technical problem-solving.

Are mainframe consulting jobs in demand?

Mainframe consulting jobs remain in demand due to the continued reliance of large organizations on mainframe systems for critical operations. Professionals with skills in COBOL, JCL, and mainframe security are sought after, especially for system maintenance, modernization, and migration projects. The demand is steady, with opportunities often requiring certifications and experience in legacy system environments.

What are the key skills and qualifications needed to thrive as a mainframe consultant, and why are they important?

To thrive as a Mainframe Consultant, you need expertise in legacy mainframe environments, programming languages like COBOL or PL/I, and a strong background in systems analysis, often with a degree in computer science or related fields. Familiarity with mainframe tools such as IBM z/OS, JCL, DB2, and knowledge of migration or modernization frameworks is typically required, along with relevant certifications. Strong problem-solving, communication, and client management skills help set top consultants apart in delivering efficient solutions. These competencies are critical for effectively maintaining, upgrading, or integrating mainframe systems that remain core to many enterprise operations.

What are some common challenges faced by mainframe consultants when integrating legacy systems with modern technologies?

Mainframe consultants often encounter challenges when bridging the gap between established legacy systems and newer digital platforms. These include ensuring data integrity during migration, maintaining system uptime, and navigating compatibility issues between old and new technologies. Collaborating closely with cross-functional teams—such as developers, business analysts, and IT security—is essential to address these challenges effectively. Staying updated on evolving integration tools and best practices is also key to delivering successful solutions for clients.

What is mainframe consulting?

Mainframe consulting involves providing expert guidance and services related to mainframe computer systems, which are powerful machines used primarily by large organizations for critical applications and bulk data processing. Mainframe consultants help businesses optimize, modernize, or maintain their mainframe environments, ensuring they are secure, efficient, and up-to-date with current technologies. Their work may include system upgrades, migrations, performance tuning, and integrating mainframe systems with newer digital platforms.
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Infographic showing various Mainframe Consulting job openings in Virginia as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 8% Part Time, and 5% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution.

Internal Review Security Engineer II (Contract Contingent)

ProSidian Consulting

Arlington, VA

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 29 days ago


Job description

Company Description

ProSidian is a Management and Operations Consulting Services Firm focusing on providing value to clients through tailored solutions based on industry leading practices.  ProSidian services focus on the broad spectrum of Risk Management, Compliance, Business Process, IT Effectiveness, Energy & Sustainability, and Talent Management.  We help forward thinking clients solve problems and improve operations. 
Launched by former Big 4 Management Consultants; our multidisciplinary teams bring together the talents of nearly 190 professionals nationally to complete a wide variety of engagements for Private Companies, Fortune 1,000 Enterprises, and Government Agencies of all sizes.  Our Services are deployed across the enterprise, target drivers of economic profit (growth, margin and efficiency), and are aligned at the intersections of assets, processes, policies and people delivering value. 
ProSidian clients represent a broad spectrum of industries to include but are not limited to Energy, Manufacturing, Chemical, Retail, Healthcare, Telecommunications, Hospitality, Pharmaceuticals, Banking & Financial Services, Transportation, Federal and State Government Agencies.  Learn More About ProSidian Consulting at www.ProSidian.com.

Job Description
ProSidian seeks an Internal Review Security Engineer II located In Arlington, VA (or surrounding area) to support an engagement for Business Analysis and Management Support Services (BAMSS) on behalf of A Federal Government Agency.  The ProSidian Engagement includes but is not limited to Management & Operations Consulting related to non-personal service to: provide competent leadership, and highly specialized support and technical guidance for the planning, development and execution of the entire Technology development and Business Analysis and Management Support lifecycle.  Serve as a technical expert for Business Analysis and Management Support Team related activities with specialized experience in current Business Analysis and Management Support benchmarks, practices and testing methods.  
The Internal Review Security Engineer II serves as Information Security expert to review and assess the complete Certification and Accreditation (C&A) process lifecycle for The Federal Government Agency application and system components. Ability to leverage an in-depth knowledge of the C&A processes according to NIST standards is required to make formal technical and policy evaluations regarding C&A program, practices and packages. Serve as an authoritative subject matter expert concerning C&A and the family of controls outlined in NIST SP 800-53. NIST SP Series, including: 800-37, 800-53, 800-18, 800-26, 800-30, 800-34 and 800-53.
Effectively manage aggressive deadlines to respond to client inquiries and produce work of exceptional quality. Knowledgeable in OMB Circulars A-130, A-123 Appendix III, and FIPS-199. Experienced with the C&A methodology according to the NIST series of publications including 800-37, 800-18, 800-30, 800-34 and 800-53.
Strong knowledge of mainframe, network components, system security appliances, and custom application information flows. Ability to work both independently and in highly collaborative, team environments. Experience using network mapping software and system vulnerability scanners. Must be a Certified Information Systems Security Professional (CISSP) certification.
Qualifications
A Bachelor's Degree and or Master's Degree in either Management, Business Administration, Computer Science, Mathematics, Engineering or related discipline with five years of experience in management of enterprise projects similar in scope or Bachelor's Degree in a related discipline with eight years of experience in the management of similar projects or programs.  Good understanding of Business Analysis and Management Support frameworks including Six Sigma, PMMP, ITGC, COSO, COBIT, ITIL, NIST, FISMA, A123, ISO 27000, SOX 404 and CFOA.
Must have proficiency in the most current Microsoft Office Suite (Word, Excel, and Power Point) software versions. Must have strong communication skills, both oral and written. Must have experience dealing with senior level internal and/or client personnel.
Internal Review Security Engineer II shall have the ability to provide guidance and direction for multiple enterprise programs in implementing business process development, business re- engineering, and strategic business projects.  
Internal Review Security Engineer II shall have the capability to manage programs of high complexity and to direct the completion of multiple projects within estimated timeframes and resource constraints.  
Versatile team leader and team player with good communication, program/project management, Business Analysis and Management Support and Software Development Life Cycle, process/procedure, documentation and interpersonal skills.
Ability to identify best practices, effect re-engineering, change management, business management techniques, continuous process improvement, root cause analysis, IT-planning, develop/recommend IT performance-based metrics, and organizational development activity.  
Possesses the ability to assess and apply multiple organizational, and management improvement techniques in a government environment.  Ensures all work products are complete, accurate and conform to Federal Government Agency standard.  
KEY PERSONNEL:  The Internal Review Security Engineer II should possess the professional ability to serve as a key personnel engagement team member.  Personnel specified as Key Personnel are considered to be essential to the work ProSidian performs.  Prior to diverting any key personnel to other programs, ProSidian makes special efforts to notify Engagement Team Leads and Client Representatives reasonably in advance with appropriate justification, including proposed substitutions or replacements, in sufficient detail to permit The Client to evaluate the impact on the work ProSidian is obligated to perform.
Additional Information

CORE COMPETENCIES
* Teamwork - ability to foster teamwork collaboratively as a participant, and effectively as a team leader
* Leadership - ability to guide and lead colleagues on projects and initiatives
* Business Acumen - understanding and insight into how organizations perform, including business processes, data, systems, and people
* Communication - ability to effectively communicate to stakeholders of all levels orally and in writing
* Motivation - persistent in pursuit of quality and optimal client and company solutions
* Agility - ability to quickly understand and transition between different projects, concepts, initiatives, or work streams
* Judgment - exercises prudence and insight in decision-making process while mindful of other stakeholders and long-term ramifications
* Organization - ability to manage projects and activity, and prioritize tasks
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OTHER REQUIREMENTS
* Business Tools - understanding and proficiency with business tools and technology, including Microsoft Office.  The ideal candidate is advanced with Excel, Access, Outlook, PowerPoint and Word, and proficient with Adobe Acrobat, data analytic tools, and Visio with the ability to quickly learn other tools as necessary.
* Business Tools - understanding and proficiency with business tools and technology, including Microsoft Office.  The ideal candidate is advanced with Excel, Access, Outlook, PowerPoint and Word, and proficient with Adobe Acrobat, data analytic tools, and Visio with the ability to quickly learn other tools as necessary.
* Commitment - to work with smart, interesting people with diverse backgrounds to solve the biggest challenges across private, public and social sectors
* Curiosity - the ideal candidate exhibits an inquisitive nature and the ability to question the status quo among a community of people they enjoy and teams that work well together
* Humility - exhibits grace in success and failure while doing meaningful work where skills have impact and make a difference
* Willingness - to constantly learn, share, and grow and to view the world as their classroom
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BENEFITS AND HIGHLIGHTS
At ProSidian, we invest in our employees to help them stay healthy and achieve work-life balance. Our team members receive a comprehensive benefits package that includes Competitive Compensation, Group Health Insurance Health Benefits, 401(k) Retirement Savings Plan Contributions, Vacation and Paid Time off (PTO) Benefits, Pre-Tax Payment Programs, Purchasing Discounts & Savings Plans, a ProSidian Employee & Contractor Referral Bonus Program, Performance Incentives, etc.  Our comprehensive benefits package includes a medical, dental and vision plan.  Our growing list of benefits currently include the following:
* Competitive Compensation:  Pay range begins in the competitive ranges with full Gold Level (Tier 1) Group Medical Benefits, Pretax Employee Benefit Plan, plus performance incentives
* Group Health Insurance Health Benefits:  Group Health Insurance Including Medical, Dental And Vision Insurance: Contributions are deducted from pay on a Pretax basis - Employee and family coverage is available with employer contribution of 50% of Employee (only) premiums under the Health and Vision Plan through Blue Cross Blue Shield NC (Blue Options Medical Plan Code: PB07840 / Metallic Level: Gold - - bcbsnc.com) and Dental Plan (Ameritas - www.ameritas.com).
* 401(k) Retirement Savings Plan: 401(k) Retirement Savings Plans help you save for your retirement.  Eligible employees can make before-tax contributions to the 401(k) Retirement Savings Plan to help you save for retirement.  Contributions are deducted from pay on a pretax basis the employee can contribute up to $18k.  A wide range of investment options are available with a personal financial planner available to assist you. Immediate 100% vesting of both your contribution and the ProSidian matching contribution. The Plan is a Safe Harbor 401(k) Retirement Savings Plan.  ProSidian Consulting participates in a Basic Match: 4% of pay for participants who defer at least 5% of their pay.  The Basic Match is structured as follows:  100% of the first 3% of pay that is contributed; and 50% of the next 2% of pay that is contributed.
* Vacation And Paid Time Off (PTO) Benefits:  The flexibility of Paid Time Off (PTO) lets you set your own priorities. Eligible employees use PTO for vacation, a parent-teacher conference, a doctor's appointment, or any number of events in your life.  Currently these benefits include Vacation/Sick days - 2 weeks | Holidays - 10 Federal Government.
* Pre-Tax Payment Programs:  Pre-Tax Payment Programs currently exist in the form of a Premium Only Plan (POP).  These Plans offer a full Flexible Spending Account (FSA) Plan and a tax benefit for eligible employees.
* Purchasing Discounts & Savings Plans:  We want you to achieve financial success. We offer a Purchasing Discounts & Savings Plan through The ProSidian Corporate Perks Benefit Program - Helping You Do More With Less:  https://ProSidian.CorporatePerks.com.  This provides special discounts for eligible employees on products and services you buy on a daily basis.
* Security Clearance: Due to the nature of our management and operations consulting engagements for Private Companies, Fortune 1,000 Enterprises, and Government Agencies of all sizes; oftentimes there are Security Clearance requirements for Engagement Teams handling sensitive Engagements in the Federal Marketplace.  A Security Clearance is a valued asset in your professional portfolio and adds to your credentials based on past, present, and future work.
* Leverageable Experience and Thought Leadership:  By collaborating with firm leadership, other members of the team, as well as Fellows and collaborating partners in what is a flat organization, you'll make valuable professional connections, interact with clients daily, gain leverageable Experience, and contribute to Thought Leadership while you build a basket of marketable experiences.
* ProSidian Employee & Contractor Referral Bonus Program:  ProSidian Consulting will pay up to $5k for all referrals (payments made after new hire has been employed for 90 days) for candidates submitted through our Employee Referral Program.
* Performance Incentives:  Due to the nature of our management and operations consulting engagements for Private Companies, Fortune 1,000 Enterprises, and Government Agencies of all sizes there are performance incentives associated with each new client that each employee works to pursue and support.
* Flexible Spending Account:  Pending
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ADDITIONAL INFORMATION - See Below Instructions On The Best Way To Apply
ProSidian Consulting is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, or Vietnam era, or other eligible veteran status, or any other protected factor. All your information will be kept confidential according to EEO guidelines.
ProSidian Consulting has made a pledge to the Hiring Our Heroes Program of the U.S. Chamber of Commerce Foundation and the "I Hire Military" Initiative of The North Carolina Military Business Center (NCMBC) for the State of North Carolina.  All applicants are encouraged to apply regardless of Veteran Status.
Furthermore, we believe in "HONOR ABOVE ALL" - be successful while doing things with the right way.  The pride comes out of the challenge; the reward is excellence in the work.  FOR EASY APPLICATION USE OUR CAREER SITE LOCATED ON http://www.ProSidian.com/ OR SEND YOUR RESUME'S, BIOS, AND SALARY EXPECTATION / RATES TO CAREERS @ PROSIDIAN.COM.  ONLY CANDIDATES WITH REQUIRED CRITERIA ARE CONSIDERED. Be sure to place the job reference code in the subject line of your email.  Be sure to include your name, address, telephone number, total compensatio...


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About ProSidian Consulting

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ProSidian is a management and operations consulting firm with a reputation for its strong national practice spanning six solution areas including Risk Management, Energy & Sustainability, Compliance, Business Process, IT Effectiveness, and Talent Management. We help clients improve their operations. Linking strategy to execution, ProSidian assists client leaders in maximizing company return on investment capital through design and execution of operations core to delivering value to customers. Visit www.ProSidian.com or follow the company on Twitter at www.twitter.com/ProSidianfor more information.

Industry

Business schools and computer and management training

Company size

11 - 50 Employees

Headquarters location

Charlotte, NC, US

Year founded

2004

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