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Undocumented Jobs in Colorado (NOW HIRING)

Work alongside project teams in the office and on site to map how the work actually gets done, including the exceptions and undocumented workarounds. * Model current-state and future-state processes ...

Work alongside project teams in the office and on site to map how the work actually gets done, including the exceptions and undocumented workarounds. * Model current-state and future-state processes ...

Work alongside project teams in the office and on site to map how the work actually gets done, including the exceptions and undocumented workarounds. * Model current-state and future-state processes ...

Control Engineer 4

Aurora, CO · On-site

$124K - $155K/yr

Comfortable working with legacy systems and reverse engineering undocumented platforms. * Prepare systems for Factory Acceptance Testing (FAT) and Final Walkthrough Testing (FWT), ensuring readiness ...

Ensure team members accurately document and code credit-card purchases to the correct property, owner, or department, following up on missing receipts and undocumented charges, and verifying that ...

Some processes will be undocumented. Some cycles will require triage. You will be expected to think, not just execute. The Mission Boom's development of Overture will change how the world moves. The ...

Showing results 41-60

Undocumented information

See Colorado salary details

$14

$23

$30

How much do undocumented jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for undocumented in Colorado is $23.75, according to ZipRecruiter salary data. Most workers in this role earn between $20.24 and $26.30 per hour, depending on experience, location, and employer.

What does it mean to be undocumented in the context of employment?

Being 'undocumented' typically refers to individuals who are living and/or working in a country without the legal authorization or proper immigration documents required by that country. In the employment context, undocumented workers may not have the necessary work permits or visas, which can limit their job opportunities and access to employee protections. Despite these challenges, many undocumented individuals contribute significantly to various sectors of the economy. It is important to note that labor laws and protections may vary depending on the country and local regulations.

What are some common challenges faced by undocumented workers, and how can employers help create a supportive work environment?

Undocumented workers often face challenges such as limited access to employee benefits, concerns about job security, and potential discrimination. Employers can foster a supportive environment by ensuring clear communication, providing training on diversity and anti-discrimination policies, and connecting employees with available resources and support networks. Cultivating a culture of respect and confidentiality also helps undocumented workers feel safe and valued in the workplace.

What are the key skills and qualifications needed to thrive as an undocumented worker, and why are they important?

Undocumented workers often need practical skills relevant to their specific job, such as manual labor, customer service, or technical expertise, though formal qualifications may not always be required. Familiarity with job-specific tools, safety protocols, and sometimes basic digital literacy can be important for day-to-day tasks. Resilience, adaptability, strong work ethic, and effective communication help individuals overcome challenges and excel in diverse environments. These skills and qualities are crucial for maintaining employment, ensuring personal safety, and contributing positively despite legal and systemic obstacles.

What is the difference between Undocumented vs Immigration Assistant?

AspectUndocumentedImmigration Assistant
CredentialsNo official credentials requiredTypically requires knowledge of immigration laws, sometimes certifications
Work EnvironmentUnregulated, often informal settingsLegal offices, nonprofits, or government agencies
Employer & Industry UsageIndividuals without legal statusProfessionals assisting with immigration processes
Search & Comparison IntentUnderstanding legal status issuesAssistance with immigration procedures

Undocumented individuals lack legal authorization to reside or work in a country, often working informally. Immigration Assistants, on the other hand, are trained professionals who help clients navigate immigration laws and processes within legal frameworks. The key difference lies in legal status and professional qualification, with Immigration Assistants operating within regulated environments to provide authorized support.

What are popular job titles related to Undocumented jobs in Colorado?

For Undocumented jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Undocumented jobs in Colorado look for?

The top searched job categories for Undocumented jobs in Colorado are:

What cities in Colorado are hiring for Undocumented jobs?

Cities in Colorado with the most Undocumented job openings:

Infographic showing various Undocumented job openings in Colorado as of August 2026, with employment types broken down into 93% Full Time, and 7% Part Time. Highlights an 100% Physical job distribution, with an average salary of $49,402 per year, or $23.8 per hour.

IR Plume Mod/Sim Systems Engineer - Level 2

Northrop Grumman

Ellicott, CO • Hybrid

$83K - $125K/yr

Full-time

Medical, Life, PTO

Posted 5 days ago


Northrop Grumman rating

8.3

Company rating: 8.3 out of 10

Based on 370 frontline employees who took The Breakroom Quiz

65th of 545 rated manufacturers


Job description

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way.

Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Modeling & Simulation Systems Engineer - Level 2 (IR Plume Mod/Sim Systems Engineer) to join our team of qualified, diverse individuals.

This position will be located on-site at Schriever Space Force Base, in Colorado Springs, CO. This role requires employees to be onsite daily with no option for remote/hybrid work. Position Overview: Threat Systems Engineering (TSE) is responsible for the development and delivery of high-fidelity threat modeling products in support of the Missile Defense Agency (MDA) and MDA's Ballistic Missile Defense System (BMDS).

TSE is responsible for the development of models and simulations (M&S) used to stimulate element models of MDA's BMDS, including kinematic missile modeling, IR signature modeling, data production/analysis activities, and maintenance/sustainment activities for the entire TSE software baseline. TSE is a cornerstone element to the Threat and Advanced Simulations Development (TASD) contract. Essential Functions: Data Engineering and Validation Handling large-scale, multi-dimensional array datasets Validating simulated data against measured test or flight data Analytical Rigor A natural tendency toward thoroughness and attention to detail Meticulous verification and validation of large, technical datasets Troubleshooting and Diagnostics Systematic Root-Cause Analysis: Ability to logically isolate variables and trace errors to determine if a simulation failure is caused by bad input data, software bugs, or system configuration issues.

Legacy & Custom Code Debugging: Skilled at reading, parsing, and fixing errors in undocumented, in-house tools or legacy scripts (e.g., Python, MATLAB, C++) without relying on external support or documentation. Log Parsing & Error Identification: Proficient at reading complex log files, console outputs, and stack traces to quickly pinpoint why a simulation run or data conversion tool crashed. Data Sanity and "Silent Error" Detection: Able to identify and fix "silent failures" - where a tool runs to completion but produces physically or mathematically incorrect data

Team Collaboration Excellent verbal and written communication skills. Ability to prioritize and execute tasks and enjoy working in a collaborative team environment. Ability to create and work within schedules and timelines Seeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.

Basic Requirements: Bachelor of Science degree in a STEM (Science, Technology, Engineering, or Math) discipline preferred with 2 years of technical experience, or 0-2 years' experience with a Masters' Degree. Ability and willingness to travel up to 10% of the time to support business needs. Applicants must have a current active in-scope U.S

Government issued Secret security clearance at the time of application which is required to start. Proficiency in Python, MATLAB or other scripting languages Foundational understanding of aerothermodynamics, radiative transfer, fluid dynamics, and molecular spectroscopy Foundational understanding of data analysis concepts. Basic conceptual understanding of flight dynamics and aerodynamics Preferred Requirements: Bachelor of Science degree in Aerospace Engineering, Mechanical Engineering, Physics, Optical Sciences, or a related STEM field Strong math, physics or engineering background Modeling, Simulation, and automation experience Experience with atmospheric modeling codes (e.g

MODTRAN) Experience with JANNAF radiative signature codes Experience working in Linux based distributed computational environments Primary Level Salary Range: $83,400.00 - $125,200.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results

Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date.

However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO

U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.


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About Northrop Grumman

Sourced by ZipRecruiter

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939