UNKNOWN

FEED

Under this effort, RTX Collins personnel will oversee/perform software development and sustainment for cloud-enabled systems that ingest, tag, and audit data sets, while maintaining security, integrity, and availability of data. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience.

RTX Corp

Senior Software Engineer (Onsite)

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Support and maintain a wide range of AV/VTC/Multimedia equipment, including network connections, controllers, audio/video interfaces, Multimedia Display & Distribution Service (MDDS), and other peripherals within the government environment. Experience: 3 years of overall professional experience supporting professional audio-visual, broadcast, or multimedia display and distribution systems, including installation, integration, and sustainment of AV control and distribution platforms in the systems administration field.

YEAR

TekSynap Corp

AV Multimedia Engineer

For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. You will work within a fast-paced environment on a team supporting end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.

SciTec

Sr Staff / Senior Software Engineer

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AP offers preconstruction, construction and contracting services to commercial, education, healthcare, hospitality, industrial, multifamily, municipal, data center, and senior living markets with offices across Arizona, Colorado, Minnesota, North Dakota, Texas, and Wyoming. History of experience and proven results including: Bachelor's degree in construction management, architecture, engineering, or related field and successful completion of a construction industry internship or one year of related construction experience.

Adolfson & Peterson Construction

Project / Field Engineer

If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering, and you're ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Mid-Level Backend Software Engineer

Performs Operations & Maintenance (O&M) engineering involving maintenance, repair, upgrade, and operation of mechanical equipment and systems (such as HVAC, plumbing, and environmental controls) to infrastructure facilities, including utility systems, at a large and complex military installation utilizing a professional knowledge of mechanical engineering. Develops or oversees the preparation of plans, instructions, and specifications for the repair, modification, maintenance, and operational testing of existing and new types of systems with many component pieces of equipment, where the employee must search out and develop new or greatly modified approaches because available technical manuals or specifications are frequently inadequate.

Blackstone Talent Group

Mechanical Engineer

HaleyMarketing

FULL_TIME

The salary range displayed is an estimate only and is not a guarantee of compensation or salary, and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. The ideal candidate has hands-on IT experience with AV/VTC/Multimedia systems, strong troubleshooting skills, and the ability to work both independently and as a trusted subject matter expert for staff and leadership.

TekSynap

Field Hardware Support Engineer

[AW]-iCims

Job Title: Senior Infrastructure/DevSecOps EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 12/25/2026 The Opportunity: Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Senior Infrastructure/DevSecOps Engineer

Job Title: Principal AI/ML Engineer (Large Language Model)Job Category: ScienceTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 12/31/2026 The Opportunity: The Principal AI/ML Engineer will support the development of AI/ML algorithms in a multitude of disciplines from object detection/classification, natural language processing, reinforcement learning, and large language models. Experience leading an interdisciplinary team of researchers and software developers and working with a program manager to define project scope and schedule to ensure we meet project milestones as defined by our customers.

Principal AI/ML Engineer (Large Language Model)

Proficient knowledge and experience in the use of project management concepts to manage items including, but not limited to: project schedule, scope, cost, risk, and deliverables and related metrics. Innovative Projects: KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.

When you become part of the When you become part of the KBR team, your opportunities are endless. As a leading global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries. For decades it has been the company that customers turn to for their most challenging assignments.
 
With operations in 40 countries, KBR has more than 25,000 people delivering services to customers in over 70 countries. Together they represent an unmatched reservoir of talent and experience in a wide range of markets.
 
Whatever the assignment, no matter how complex or demanding, KBR can marshal resources across every product line to respond quickly and effectively to changing markets and customer needs.
 
Whether it's providing the technology and consulting know-how to develop our customers' valuable assets; designing and constructing the infrastructure and facilities to develop energy resources in some of the world's more remote and challenging locations; providing support and services for men and women of their countries' armed forces; or navigating the intricacies of undertaking major projects in geopolitically or culturally sensitive environments, our clients depend on KBR because they know that We Deliver.
 
Join us and you'll be part of a dynamic, elite team of professionals who understand what it takes to get a job done and has the experience, knowledge and determination to succeed.”

Stationary Engineer

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

DevSecOps Engineer

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For over 70 years, B-O-F Corporation has led the industry in gravity flow shelving innovation — not by simply making fixtures, but by solving retail's most pressing problems through engineering insight, deep partnerships, and a relentless drive to do things better. Our team blends engineering precision, creative thinking, and hands-on collaboration to deliver solutions that help stores run smoother and sell more — and we've built a reputation that's trusted and respected across the industry.

B-O-F Corporation

Industrial Engineer

Preferred Qualifications: Experience serving as a lead/architect on complex integrated systems in mission environments, MBSE/SysML and architecture framework proficiency (DoDAF), and familiarity with formal review processes (SRR/PDR/CDR). Coordinates across stakeholders to maintain technical alignment, supports design trade studies, and ensures requirements are verifiable and traceable through implementation and test.

System Engineer III

Senior DevSecOps Engineer

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. • Bachelor’s Degree in Engineering, Computer Science, or related field and 7+ years of Infrastructure / DevOps experience, or a Master’s Degree and 5+ years of experience.

Staff Infrastructure/DevSecOps Engineer

Raytheon's System Safety / Human System Integration (HSI) Department ensures product safety by identifying hazards, assessing risks, and implementing solutions to protect people, hardware, and the environment. The Safety Lead is a technical expert in missile safety as well as a project manager who establishes and monitors safety program execution, leads program safety teams, and interfaces with program & functional leadership.

Principal System Safety Engineer

The SSE team creates comprehensive security solutions by leveraging multiple disciplines, including Anti-Tamper (AT), Software and Hardware Assurance, Cryptography, and Supply Chain Risk Management (SCRM), to implement robust program protection across various systems. Experience utilizing information security toolsets, including anti-virus, vulnerability assessment, HIDS/NIDS, host-based and endpoint security, Multi-Factor Authentication (MFA), Security Information and Event Management (SIEM), and centralized auditing resources.

Sr. Systems Security Cyber Engineer - Contingent (Onsite - Aurora, CO) TS/SCI required

Sr. Software Test Engineer (Contingent)

Collins Aerospace, an RTX company, is seeking an experienced Principal Systems Engineer to perform a Product Owner role supporting the AF DCGS High Band Mission Applications Software (HBMAS) Sustainment and Development program in Auora, CO. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience or An Advanced Degree in a related field and minimum 5 years experience.

Principal Systems Engineer (Contingent)- Onsite

Collins Aerospace is seeking an experienced Senior Test Engineer to lead verification activities across cloud enabled, distributed mission systems supporting the AF DCGS High Band Mission Applications Software (HBMAS) Sustainment and Development program in Aurora, CO. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience.

Service Engineer Jobs in Lone Tree, CO

Senior Software Engineer (Onsite) RTX Corp

AV Multimedia Engineer TekSynap Corp

Sr Staff / Senior Software Engineer SciTec

Project / Field Engineer Adolfson & Peterson Construction

Mid-Level Backend Software Engineer Leidos Holdings Inc

Mechanical Engineer Blackstone Talent Group

Field Hardware Support Engineer TekSynap

Senior Infrastructure/DevSecOps Engineer CACI

Principal AI/ML Engineer (Large Language Model) CACI

Stationary Engineer KBR

DevSecOps Engineer CACI

Industrial Engineer B-O-F Corporation

System Engineer III VTG

Senior DevSecOps Engineer CACI

Staff Infrastructure/DevSecOps Engineer CACI

Principal System Safety Engineer RTX Corp

Sr. Systems Security Cyber Engineer - Contingent (Onsite - Aurora, CO) TS/SCI required RTX Corp

Sr. Software Test Engineer (Contingent) RTX Corp

Principal Systems Engineer (Contingent)- Onsite RTX Corp

Senior Test Engineer (Contingent)- Onsite RTX Corp

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