2,798 Results for

Systems Test Engineer Jobs in Littleton, CO

Jobs

New!

Greenwood Village, COToday

$57.66–$74.27

The ideal candidate has deep experience building scalable microservices using TypeScript/Node.js, along with strong AWS expertise-particularly serverless architecture and containerized deployments. Kforce is immediately seeking an experienced Integrated Billing Systems Software Engineer in support of our enterprise telecommunications and mass media client based in Greenwood Village, CO.

Denver, CO11 days ago

$144,000–$180,000 Per Year

Technical Leader, this role is responsible for developing and driving the cybersecurity testing strategy across the Software Quality Engineering organization while enabling the broader organization to consistently implement and execute a unified cybersecurity testing approach. A core focus of this role is embedding cybersecurity as a continuous, front-loaded component of the software development lifecycle to enable early identification and prevention of vulnerabilities and potential security risks, while maintaining compliance with medical device regulatory requirements.

New!

Denver, CO4 days ago

$100,000–$130,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our proprietary software platform helps multi-location businesses centralize and manage their storage and fulfillment assets nationwide — replacing fragmented, manual processes with a single, real-time platform that saves our customers time and money.

New!

Denver, CO1 day ago

$120,000–$140,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Founded over a decade ago and based in Lakewood, Colorado, with teams operating nationwide, we are redefining how businesses access and manage warehouse space through a modern, technology-driven platform.

Denver, CO7 days ago

Contractor

p>Location: Hybrid – 1300 Broadway, Suite 1100, Denver, CO 80203 (candidate must be local). Test case development — translate business/functional requirements into test cases and scenarios.

Greenwood Village, CO14 days ago

$55.25–$71.92

Summary: As a Senior Software Engineer on the Configuration Management and eXperimentation team (CMX), in the applied AI and data science program, you'll help design and develop software solutions that expand Charter's custom experimentation and configuration management platform. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

New!

Denver, CO2 days ago

$79,664–$133,120 Per Year

As the Product Engineer II – Utilities, you will collaborate with customers, industry teams, and other product development team members to design, develop, and support the right geospatial solutions for electric, gas, water, sewer, stormwater and telecommunications agencies.

Design and author test cases for functionality, performance, scalability, and durability; execute both manual and automated tests, analyze test results, and report results.

Aurora, CO9 days ago

$140,000–$200,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Review and interpret blueprints and electrical schematics for high-voltage substations, electrical transmission lines & distribution, and utility-scale projects.

Denver, CO9 days ago

$35–$45 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The organization specializes in installation, inspection, maintenance, and service of integrated safety and communications systems with a strong focus on quality, safety, and long-term customer partnerships.

New!

Greenwood Village, COToday

$56.52–$73.33

li> Primary: Strong experience with AWS services, CI/CD workflows (GitLab CI, etc.), infrastructure automation, and monitoring tools, Understanding of containerization (Docker) and orchestration platforms like Kubernetes in AWS like EKS. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

New!

Denver, CO2 days ago

$141,600–$212,400 Per Year

p>In addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. As a Senior Security Engineer, you will have the opportunity to leverage your security and engineering skills to provide thought leadership, solve complex security challenges and ultimately improve Klaviyo’s overall security posture.

Boulder, CO30+ days ago

Remote

$78,000–$145,000 Per Year
Full-time
Employee

Since 2010, SynergisticIT has helped thousands of candidates land full-time jobs at tech leaders and enterprise employers—companies such as Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Walmart Labs, Citi, JPMC, Bank of America, Deloitte, and many more—with offers often ranging from $95,000 to $154,000 depending on role and skill depth. Instead of chasing every shiny trend, JOPP focuses on roles employers repeatedly hire for: Java full stack, software programming, Python/Java development, DevOps, data analyst, data engineer, data scientist, and ML/AI engineer.

Westminster, CO20 days ago

$80–$84 Per Hour
Full-time

The ideal candidate will have strong experience in cloud services, microservices, event-driven architectures, and Java/Spring and a proven ability to lead architecture and development efforts that integrate Job Site and Back Office systems, mentor engineers, and deliver resilient, scalable services. With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity.

Aurora, CO30+ days ago

$33–$47.75 Per Hour
Full-time

li>

Read information, often in small print (drawings) - Follow appropriate safety procedures such as Lock Out/Tag Out, Arc Flash, etc. and use Personal Protective Equipment (PPE) while maintaining equipment, and ensure a safe work environment by eliminating potential equipment safety hazards.

Medline Industries, LP, and its subsidiaries, offer a competitive total rewards package, continuing education & training, and tremendous potential with a growing worldwide organization.

Englewood, CO14 days ago

$130,000–$160,000 Per Year

li>Partner with Cybersecurity GRC Analysts to process audit controls, audit gaps, tickets, workflows, and identify and implement automation opportunities.

Collaborate with the IT Compliance Engineers, Control Owners, and Attestation Owners to create and execute tests and attestations, and to update control documentation when required.

New!

Denver, CO2 days ago

$156,000–$234,000 Per Year

This team partners closely with Sales, Customer Experience, Partnerships, Finance, HR, and Business Systems to ensure compensation programs drive the right business outcomes while maintaining operational accuracy, scalability, and trust.

Boulder, CO30+ days ago

$135,000–$175,000 Per Year

Ability to define, develop, maintain and execute large-scale system test plans and overarching test and evaluation strategy documents, including Test and Evaluation Strategy (TES), Test and Evaluation Master Plans (TEMP), System Integration Test Plans (SITP), Enterprise Verification Plans (EVP), Verification Cross Reference Matrices (VCRM) and Requirements Verification Files (RVFs). Trusted Space is the premier provider of trusted autonomy and battlespace management software solutions enabling machine speed sensing, sense making, decision making, and acting for critical space and intelligence missions.

New!

Littleton, CO5 days ago

$100,000–$130,000 Per Year

p>Important information:

FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY:

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Broomfield, Colorado30+ days ago

$120,000–$155,000 Per Year

We are on a mission to create a more healthful all-electric experience for a pastime that millions of families enjoy and believe strongly that our team should not have to worry about quality healthcare for themselves or their loved ones along the way.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. As the macro transition to an all-electric transportation ecosystem accelerates, Lightship is bringing the increased convenience and superior performance that electrification offers to a pastime enjoyed by over 11 million American families.

Honoring Diverse Perspectives

Lightship is committed to hiring and developing top talent from diverse backgrounds.

Aurora, CO26 days ago

$86,900–$198,000 Per Year

Ability to define, develop, maintain, and execute large-scale system test plans and overarching test and evaluation strategy documents, including Test and Evaluation Strategy (TES), Test and Evaluation Master Plans (TEMP), System Integration Test Plans (SITP), Enterprise Verification Plans (EVP), Verification Cross Reference Matrices (VCRM), and Requirements Verification Files (RVFs). As a Test Engineer on our team, you'll work with Booz Allen colleagues and the U.S. Space Force to develop and rapidly deploy the next generation of resilient Missile Warning (MW), Tactical Intelligence, Surveillance, and Reconnaissance (TISR), and Environmental Monitoring (EM) capabilities to deter attacks and provide critical information to our warfighters.

Littleton, CO7 days ago

$76,500–$134,895 Per Year

The ideal candidate is comfortable operating in dynamic mission environments, balancing technical execution, integration priorities, and evolving program needs while mentoring less experienced engineers and driving execution toward delivery milestones.

Littleton, CO7 days ago

$93,200–$164,450 Per Year

New!

Littleton, CO6 days ago

$89,300–$157,550 Per Year

p>Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $89,300 - $157,550. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.

Denver, CO30+ days ago

$130,000–$160,000 Per Year

As a Control Systems Engineer - Test & Measurement, you will apply your skills to the design, implementation, verification, and commissioning of complex test and measurement systems used to validate advanced hardware and subsystems. Interface with and integrate a wide range of communication protocols and interfaces such as RS‑232/422/485, TCP/IP, Ethernet-based fieldbuses such as EtherCAT, and instrument control protocols.

Littleton, CO30+ days ago

$60,200–$106,030 Per Year

p>Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $60,200 - $106,030. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.

Littleton, CO27 days ago

$73,400–$129,260 Per Year

Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $73,400 - $129,260. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.

Golden, CO7 days ago

p>Required Qualifications:

Strong understanding of product lifecycle development and Systems Engineering practices, primarily focused on AI&T activities Hardware and software test planning and execution experience Strong understanding of space vehicle AI&T campaigns for government and/or NASA programs Experience testing and troubleshooting space vehicles, and their related components and systems Experience with spacecraft command and control systems, simulators, software test benches and other electrical ground support equipment Ability to lead and manage various test engineering activities with both internal and external partners Bachelor's degree in Aerospace Engineering, Mechanical Engineering or Electrical Engineering discipline A minimum of 5 years of relevant professional experience Self-motivated, focused, and driven to meet critical deadlines Excellent organization and time management skills Excellent written and oral communication skills.

Key Responsibilities:

Lead the AI&T effort for a major space program throughout the full product lifecycle Plan the space vehicle and subsystem test efforts (including the sequence of activities, required facilities, special test equipment, personnel, schedule, risks, and opportunities) Work with Systems Engineering to develop test plans and procedures in support of requirements verification & validation activities Identify and select facilities to perform major AI&T events Write, review, update, and execute test plans, test procedures and test scripts Develop and implement system for creation, tracking, and execution of test procedures and test scripts Work closely with system integrators to support development of program integration & test plans and practices Prepare and give presentations to internal team, management, customers, and partners Own company-wide testing and verification & validation processes and practices.

Littleton, CO30+ days ago

$89,300–$157,550 Per Year

The role encompasses brass‑board prototyping, configuration management, test‑plan development, test‑method definition, and coordination with EGSE/ESE/TMK2 teams to ensure successful delivery of hardware‑software interfaces, test documentation, and baseline verification approaches. Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $89,300 - $157,550.

Littleton, CO23 days ago

p>***This job requires active TS/SCI clearance with CI Poly. Please apply only if you have an active TS/SCI with CI Poly.

Westminster, CO30+ days ago
p>for description visit the url https://jobs.baesystems.com/global/en/job/BAE1US123099BREXTERNAL/Engineer-II---Electrical---Test-Systems.

Littleton, CO14 days ago
$73,400–$129,260 Per Year
p>Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $73,400 - $129,260.
Responsible for all aspects of the test lifecycle for multiple procedures that will be executed in the Orion Test Labs: procedure development, script development, test execution, troubleshooting, post-test analysis, test report authorship.

Littleton, CO15 days ago
$89,300–$157,550 Per Year
p>Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $89,300 - $157,550.
Responsible for all aspects of the test lifecycle for multiple procedures that will be executed in the Orion Test Labs: procedure development, script development, test execution, troubleshooting, post-test analysis, test report authorship.

Littleton, CO30+ days ago
$85,500–$150,765 Per Year
p>Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $85,500 - $150,765.
Description:As part of the Engineering and Technology Raptor Avionics Organization at Lockheed Martin Space, our team is passionate about developing test systems that ensure mission success for spacecraft and ground systems.

Denver, CO30+ days ago
li>Collaborates with cross-functional engineering teams to define, document, analyze, execute, and interpret tests for products, systems, components, and modifications; identifies functional issues and recommends resolutions.
Supports the development of Government test and evaluation documentation, including Test & Evaluation Strategies, Test & Evaluation Master Plans, Event Test Plans, Test Readiness Assessments, and T&E Reports.

Littleton, CO30+ days ago
$73,400–$129,260 Per Year
The role encompasses brass‑board prototyping, configuration management, test‑plan development, test‑method definition, and coordination with EGSE/ESE/TMK2 teams to ensure successful delivery of hardware‑software interfaces, test documentation, and baseline verification approaches. Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $73,400 - $129,260.

Westminster, CO13 days ago
p>for description visit the url https://jobs.baesystems.com/global/en/job/BAE1US126093BREXTERNAL/Systems-Engineer-II---Test.

Westminster, CO13 days ago
p>for description visit the url https://jobs.baesystems.com/global/en/job/BAE1US126091BREXTERNAL/Principal-Systems-Engineer---Test.

Broomfield, CO14 days ago
p>for description visit the url https://jobs.baesystems.com/global/en/job/BAE1US126175BREXTERNAL/Engineer-II---Systems---RF-Payload-Test.

Westminster, CO13 days ago
p>for description visit the url https://jobs.baesystems.com/global/en/job/BAE1US126092BREXTERNAL/Senior-Systems-Engineer---Test.

Westminster, CO30+ days ago
for description visit the url https://jobs.baesystems.com/global/en/job/BAE1US123963BREXTERNAL/Engineer-Senior---Systems---RF-Test.

CO30+ days ago
$103,600–$155,400 Per Year
Experience with MATLAB, C/C++, Python, or related languages Experience conducting formal requirement verification test procedures Willing to travel up to 50% internationally and domestically Experience in the development of software requirement verification procedures Minimum of 4 years of hands-on missile defense, space tracking, and/or satellite operations experience (in lieu of degree) Evidence of skills, knowledge or experience in at least two of the listed preferred qualifications. 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 candidates experience, education, skills and current market conditions.

CO30+ days ago
$129,300–$193,900 Per Year
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. 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.

Denver, CO30+ days ago
$119,000–$132,000 Per Year
No fee will be owing or paid to Recruiters who submit unsolicited candidates, in the event the candidate is hired by PulteGroup, Inc. or its affiliates as a result of the referral, without a written agreement between PulteGroup, Inc. and through any means other than via our Applicant Tracking System. + 5+ years of experience in software testing or quality assurance, including automated and manual testing plus 2–3 years in a software development or SDET role.

Littleton, CO30+ days ago
Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. • Excellent technical writing, planning and verbal communication skills, strong social skills, and ability to achieve consensus among peers while building solid relationships with team members.

Littleton, CO19 days ago
$73,400–$129,260 Per Year
This is a rare opportunity to work closely alongside our Navy Strategic Systems Programs (SSP) and Army Hypersonic Programs (AHPO) partners to field several future strategic systems that the nation urgently needs.
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $73,400 - $129,260.

Denver, CO30+ days ago
The ideal candidate for this role will have a proven track record of rapidly coming up to speed on new engineering disciplines, making impactful decisions within that space, and have experience gluing together components written by more specialized engineers to create a cohesive, well-running engineering product. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles.

Denver, CO30+ days ago
$160,000–$190,000 Per Year
In addition to leading live shot operations, the Shot Director owns and leads continuous improvement of the shot operations infrastructure, including procedures, operating limits, alerts, operator notes, and checklists that enable safe and repeatable operations. During assigned shifts, you lead shot execution, coordinating system leads, operators, diagnostics, and safety functions to ensure operational readiness, compliance with operating limits, and successful test outcomes.

Aurora, CO30+ days ago
p>ITSC is seeking multiple Test Engineers to provide base-level independent consultation and enterprise expertise in Missile Warning specialized technical and management areas, with a primary focus on system verification.
ITSC Secure Solutions is a mission-focused small business committed to delivering superior services and high-quality technical solutions to our government customers.

Aurora, CO30+ days ago
p>ITSC Secure Solutions is a mission-focused small business committed to delivering superior services and high-quality technical solutions to our government customers.
ITSC is seeking a Test Engineer I to provide base-level independent consultation and enterprise expertise in Missile Warning specialized technical and management areas, with a focus on system verification.

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Systems Test Engineer Jobs in Littleton, CO

Integrated Billing Systems Software Engineer Kforce Inc.

Principal SDET, Cybersecurity Test Engineer Joulé

Azure DevOps Engineer Jobot

Senior Full Stack Software Engineer (.NET / React | Azure | Hybrid - Denver, CO) Jobot

Quality Assurance Engineer State of Colorado

Senior Software Engineer Kforce Inc.

Product Engineer II – Utility Solutions Esri

Electrical Estimator Jobot

Fire Alarm Install Lead Jobot

DevOps Engineer Kforce Inc.

Senior Security Engineer - Detection and Response Klaviyo

Data Scientist/Engineer - Junior (Remote) SynergisticIT

Cloud Engineer BC Forward

Maintenance Tech II Medline Industries

IRM GRC ServiceNow Developer Senior System One

Sr. Manager of GTM Incentive Compensation Klaviyo

Ground Systems Test Engineer Trusted Space, LLC

Senior Systems Test Engineer I Rocket Lab Corp

Senior Systems Test Engineer Lightship

Ground Systems Test Engineer Booz Allen Hamilton Inc

Software Systems Testing Engineer Lockheed Martin Corp

Software Systems Testing Engineer Sr Lockheed Martin Corp

Systems Engineer, Senior - Flight Test Lockheed Martin Corp

Control Systems Engineer - Test & Measurement Xcimer Energy Inc

Systems Integration/Test Engineer - Early Career Lockheed Martin Corp

Systems Engineer - Flight Test Lockheed Martin Corp

Senior Systems Engineer - Assembly, Integration, and Test Lead Lunar Outpost Inc.

Senior Embedded Systems Integration & Test Engineer Lockheed Martin Corp

Systems Integration/Test Engineer (TS Clearance CI Poly Eligible) North Point Technology

Engineer II - Electrical - Test Systems BAE Systems Plc

ORION Systems Engineer: Test and Verification Lockheed Martin Corp

ORION Systems Engineer Senior: Test and Verification Lockheed Martin Corp

Project Engineer III - Mid Career (Spacecraft Test Systems) Lockheed Martin Corp

Systems Integration/Test Engineer Bright Vision Technologies

Embedded Systems Integration & Test Engineer Lockheed Martin Corp

Systems Engineer II - Test BAE Systems Plc

Principal Systems Engineer - Test BAE Systems Plc

Engineer II - Systems - RF Payload Test BAE Systems Plc

Senior Systems Engineer - Test BAE Systems Plc

Engineer Senior - Systems - RF Test BAE Systems Plc

Principal Software Systems Integration and Test Engineer Northrop Grumman Corp

Sr. Principal Software Systems Integration and Test Engineer Northrop Grumman Corp

Senior Systems Engineer in Test (Pulte Mortgage) PulteGroup

Space Vehicle System Test Engineer, Staff Lockheed Martin Corp

System Integration and Test Engineer 2 Lockheed Martin Corp

Sr. Systems Development Engineer - Storage Systems Team, S3 Storage Systems Team Amazon.com Inc

Shot Director (Senior Test Engineer) - Laser System Operations Xcimer Energy Inc

Test Engineer II (FLITE + Missile Warning System Verification FORGE) ITSC Secure Solutions

Test Engineer I (FLITE + Missile Warning System Verification (FORGE)) ITSC Secure Solutions

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