Since 2016, T Rex Solutions (T Rex) has been supporting large scale hybrid cloud migrations and systems modernization, to include the successful deployment of the first ever online U.S. Census in 2020. T Rex is actively expanding its IT Modernization services within the Federal Civilian market, specifically supporting the Department of Education's strategic priorities. T

Since 2016, T Rex Solutions (T Rex) has been supporting large scale hybrid cloud migrations and systems modernization, to include the successful deployment of the first ever online U.S. Census in 2020. T Rex is actively expanding its IT Modernization services within the Federal Civilian market, specifically supporting the Department of Education's strategic priorities. T

Since 2016, T Rex Solutions (T Rex) has been supporting large scale hybrid cloud migrations and systems modernization, to include the successful deployment of the first ever online U.S. Census in 2020. T Rex is actively expanding its IT Modernization services within the Federal Civilian market, specifically supporting the Department of Education's strategic priorities. T

Since 2016, T Rex Solutions (T Rex) has been supporting large scale hybrid cloud migrations and systems modernization, to include the successful deployment of the first ever online U.S. Census in 2020. T Rex is actively expanding its IT Modernization services within the Federal Civilian market, specifically supporting the Department of Education's strategic priorities. T

Science Systems and Applications, Inc. (SSAI) is seeking a Graduate Intern to support an exciting project at NASA Goddard Space Flight Center (GSFC) for the summer of 2024. We are looking for an intern to help develop a Simultaneous Perturbation Stochastic Approximation (SPSA) based workflow for optimization of model parameters in a NASA Earth System Model. Required Quali

Prepares individual, corporate, partnership, and other types of tax returns. Performs audit, review, compilation, and other assurance services. Gains experience, exposure, and knowledge of procedures, workpapers and systems. Supports multiple client engagements on time and within budget, identifying issues and communicating progress. Expands industry knowledge, through gr

Prepares individual, corporate, partnership, and other types of tax returns. Performs audit, review, compilation, and other assurance services. Gains experience, exposure, and knowledge of procedures, workpapers and systems. Supports multiple client engagements on time and within budget, identifying issues and communicating progress. Expands industry knowledge, through gr

Taxable Entity MCCALLIE ASSOCIATES INC Job Title Senior Staff Engineer Chief Location MD Greenbelt Greenbelt, MD 20771 US (Primary) Category IT and Computer Related Job Type Full time Typical Pay/Range $197,600 to $238,742 Education Bachelor's Degree Travel None Security Clearance Required None POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS

Taxable Entity MCCALLIE ASSOCIATES INC Job Title Electrical Engineer Location MD Greenbelt Goddard SEAS Greenbelt, MD 20770 US (Primary) Category Engineering Job Type Full time Typical Pay/Range $93,600 to $115,107 Education Bachelor's Degree Travel Security Clearance Required None POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS) McCallie As

Taxable Entity MCCALLIE ASSOCIATES INC Job Title Senior Staff Engineer Chief Location MD Greenbelt Greenbelt, MD 20771 US (Primary) Category IT and Computer Related Job Type Part time Typical Pay/Range $197,600 to $238,742 Education Bachelor's Degree Travel None Security Clearance Required None POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS

Taxable Entity MCCALLIE ASSOCIATES INC Job Title Propulsion Engineer II Location MD Greenbelt Goddard SEAS Greenbelt, MD 20770 US (Primary) Category Engineering Job Type Full time Typical Pay/Range $83,200 to $100,256 Education Bachelor's Degree Travel None Security Clearance Required None POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS) McC

Taxable Entity MCCALLIE ASSOCIATES INC Job Title Sr Systems Engineer Chief Location MD Greenbelt Greenbelt, MD 20771 US (Primary) Category Engineering Job Type Full time Typical Pay/Range $156,000 to $178,776 Education Bachelor's Degree Travel None Security Clearance Required None POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS) McCallie Ass

Taxable Entity MCCALLIE ASSOCIATES INC Job Title Systems Engineer I Location MD Greenbelt Greenbelt, MD 20771 US (Primary) Category IT and Computer Related Job Type Full time Typical Pay/Range $89,440 to $110,988 Education Bachelor's Degree Travel None Security Clearance Required None POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS) McCallie

Taxable Entity MCCALLIE ASSOCIATES INC Job Title Systems Engineer II Location MD Greenbelt Greenbelt, MD 20771 US (Primary) Category IT and Computer Related Job Type Full time Typical Pay/Range $114,400 to $137,196 Education Bachelor's Degree Travel None Security Clearance Required None POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS) McCall

Taxable Entity MCCALLIE ASSOCIATES INC Job Title Systems Engineer III Location MD Greenbelt Greenbelt, MD 20771 US (Primary) Category IT and Computer Related Job Type Full time Typical Pay/Range $120,640 to $141,793 Education Bachelor's Degree Travel None Security Clearance Required None POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS) McCal