281 - 296 of 296 Jobs

IBM Mainframe Operator

Catapult Solutions Group

Remote

Contract

IBM Mainframe Operator Clearance:PUBLIC TRUST or ability to obtain a Public Trust Clearance Department:Information Technology Location: Remote remote candidates in the DC area, preferred. Remote shift: 10pm 6am and may include some weekend overnight shifts Role Type: CONTRACT /Full-time hours Duration: 6-Month Contract with potential to extend About Our Client Our client is a leading provider of IT and cybersecurity support to federal agencies across the U.S. With a nationwide presence, th

Service Integration and management (SIAM) PRESALES Solution Architect

HCLTech

Remote

Full-time

Service Integration and management (SIAM) PRESALES Solution Architect REMOTE IN USA This position is 100% remote to work from USA Responding to RFPs, delivering presentations and conducting product trials, solution demos to the prospective clients, technical proposal, sizing, Bill of material, effort estimation as well as supports the sales team in preparing commercial offers/ proposalsSolution Architect Areas of expertise should include solutions for SIAM / ITSM which covers Business Service M

DB2/IMS Lead Database Administrator

DNS Info Ltd

Houston, Texas, USA

Third Party, Contract

Role: DB2/IMS Lead Database Administrator Location: Houston, TX (Hybrid) We are seeking for 10+ years of administrator experienced and detail-oriented DB2 and IMS Database Administrator (DBA) to join our production support team. In this role, you will be responsible for maintaining the stability, availability, and performance of DB2 and IMS databases on IBM mainframe (z/OS) environments. The role requires strong problem-solving skills, a solid understanding of mainframe database internals, and a

FinOps Support Analyst

General Dynamics Information Technology

Los Angeles, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Systems Analysis Job Qualifications: Skills: Business, Cloud Based Services, Information Technology (IT) Certifications: None Experience: 1 + years of related experience ship Required: No Job Description: General Dynamics Information Technology (GDIT) is seeking a FinOps Support Analyst that will work across our client orga

Information Technology Systems Engineer (EHLC)

Parsons Services Company

Colorado Springs, Colorado, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons has emerged as a leader in the development of cutting-edge solutions for the

Network/Security Analyst (Onsite)

RTX Corporation

Great Falls, Montana, USA

Full-time

Date Posted: 2025-06-26 Country: United States of America Location: MT104: 6932 Goddard Dr., Great Falls 6932 Goddard Drive , Great Falls, MT, 59402 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Top Secret Raytheon Company, Managed by Collins Aerospace At Collins Aerospace, we're working side-by-side with our cust

Sr. Integration Systems Engineer

Parsons Services Company

Boulder, Colorado, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Our Space Operations directorate is passionate about making America the undisputed l

Network/System Administrator (Net/Sys Admin) I

General Dynamics

Las Vegas, Nevada, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: Computer Networking, Microsoft Windows Server, Network Systems, Troubleshooting Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: Network/System Administrator I Las Vegas, NV NOTE: Adjudicated T

Network/System Administrator II

Modern Technology Solutions

Colorado Springs, Colorado, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is searching for a Network/System Administrator II to join our team. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in

Network/System Administrator (Net/Sys Admin) III

General Dynamics Information Technology

Bedford, Massachusetts, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: Network Administrator, Network Architecture, Network Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Network/System Administrator (Net/Sys Admin) The primary function will be to

Network/System Administrator III

Modern Technology Solutions

Washington, District of Columbia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Network/System Administrator to join our team. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the indu

z/OS Programmer

Unisys

District of Columbia, USA

Contract

Unisys is an Information Technology and Business Consulting firm providing project-based solutions, software solutions and professional staffing services. -"Those authorized to work in the United States are encouraged to apply. We are unable to sponsor at this time.Mainframe Sr. Systems Programmer -z/OS 6+ Months, yes to extension Remote We are seeking a versatile z/OS Senior Systems Programmer skilled in the z/OS operating system with 9+ years of experience. This position requires the ability t

Network/System Administrator (Net/Sys Admin) III

General Dynamics

Bedford, Massachusetts, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: Network Administrator, Network Architecture, Network Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Network/System Administrator (Net/Sys Admin) The primary function will be to

Information Assurance (IA) System Security Engineer I (ISSE I)

Modern Technology Solutions

Patterson, Ohio, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is searching for a Information Assurance (IA) System Security Engineer I (ISSE I) to join our team. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them wit

Systems Administrator, Senior (MSO)

General Dynamics

Livermore, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: IT Networking, Networking, Networking Support Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Systems Administrator/Mission Support Operator - $10K Sign-on bonus *Classified work and therefore must be on-si

Information System Security Engineer (ISSE) III

Modern Technology Solutions

Bedford, Massachusetts, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Information System Security Engineer (ISSE) to join our team. Note, this position is onsite in Lincon, Massachusetts and requires an Active Top-Secret Clearance with SCI elibibility and a minimum of 2 years experience in special access programs (SAP). Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and sec