Sr. Systems Engineer Jobs in Colorado

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Senior Systems Engineer

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Who We Are: At C2 Ground, we are a diverse group of programs unified in our mission to support various customers and capabilities within the Command and Control Domain. As a "Family of Programs" we deliver a wide range of hardware and software solutions that provide mission-critical capabilities to our customers. Our software products focus on key areas such as Tasking, Processing, Exploitation, and Dissemination (TPED), Communications, and Mission Planning Applications, while
Posted 2 days ago | Updated 4 hours ago

Senior Systems Engineer - Honeybee Robotics

Blue Origin, LLC

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Longmont, Colorado, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! As a member of the Blue Origin family of companies, Honeybee Robo
Posted 53 days ago | Updated 2 days ago

Sr Systems Engineer - Operations Research

Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time

Military operations analysis / research influences every SNC technology, program, and strategic area of focus. The successful candidate for this position will join a fast-paced, agile team of analysts focused on conducting analysis of future, and existing military systems to inform strategic, program, business development, and customer decisions. The candidate will work in a team environment to execute impactful studies focused on quantifying the mission effectiveness of SNC technology concepts
Posted 12 days ago | Updated 4 hours ago

Senior Systems Engineer - Clearance Required

Lockheed Martin Corporation

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Colorado Springs, Colorado, USA

Full-time

Job Description The Satellite Engineering, Operations & Sustainment Support (SEOSS) organization supporting the COOLR program is in need of a Systems Engineer with networking experience to perform technical planning, network architecture, configuration of Cisco network equipment and cryptographic devices (TACLANE), implementation and integration, sustainment, cost and risk analysis, and obsolescence for satellite telemetry systems, video-teleconferencing solutions, and other collaboration appli
Posted 22 days ago | Updated 4 hours ago

Sr Systems Engineer (Hybrid Eligible)

Sierra Nevada Corporation

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Remote or Dayton, Ohio, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 13 days ago | Updated 4 hours ago

Senior Systems Engineer

SAIC

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Colorado Springs, Colorado, USA

Full-time

Job ID: 2507663 Location: COLORADO SPRINGS, CO, US Date Posted: 2025-07-17 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC seeks a highly experienced and energetic Senior Systems Engineer to support the US Space Force, Space Systems Command, in performing operational maintenance and sustainment of
Posted 15 days ago | Updated 1 hour ago

Sr Systems Engineer

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 60+ days ago | Updated 4 hours ago

Sr Systems Engineer - MBSE

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 52 days ago | Updated 4 hours ago

Sr Systems Engineer - Mid Career

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin
Posted 43 days ago | Updated 3 hours ago

Sr Systems Engineer - Model Based Systems Engineering (MBSE)

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

SNC is seeking a visionary and highly skilled Sr Systems Engineer to help spearhead the development of our Integrated Digital Environment and Systems Engineering (SE) standards and methodologies. As the Sr Systems Engineer, you will play a pivotal role in driving the development, and management of sophisticated system models and processes to become standard throughout the organization. In this dynamic role, you will work closely with multidisciplinary teams to deploy model-based systems engineer
Posted 60+ days ago | Updated 4 hours ago

Sr Principal Systems Engineer

Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time

Are you a bold thinker? We dream big at Sierra Nevada Corporation-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! As a Systems Engineer, you will be using your skills and expertise to research, architect, model, simulate, test, certify and improve cutting edge products and services. You'll be developing complex system architectures within contextual modeling platforms, ushering the
Posted 13 days ago | Updated 4 hours ago

Sr Systems Engineer (With Public Sector exp)

INFT Solutions inc

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Almont, Colorado, USA

Full-time, Part-time, Third Party, Contract

Job Role: Sr Systems Engineer (With Public Sector exp) Location: Richmond, VA (Onsite) Expertise in Window Server 2019/2022 administrator Knowledgeable of DNS and DHCP technologies Provide day-to-day system administration on Windows 2008 2012,2016,2019,2022user account management, log/ eventlog review, active directory management,group policies, patching and system maintenance. Extensive systems administration experience on the WindowsServer platform, with web/app server deployments and operatio
Easy Apply
Posted 5 days ago | Updated moments ago

Sr Systems Engineer (Hybrid Eligible)

Sierra Nevada Corporation

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Remote or Plano, Texas, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 60+ days ago | Updated 4 hours ago

Senior Systems Engineer - Apple Engineering

Publix

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Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 18 days ago | Updated moments ago

Sr Systems Engineer - Requirements Lead (Hybrid Eligible)

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 60+ days ago | Updated 4 hours ago

Sr ERP Systems Engineer

EDI Specialists, Inc.

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Remote or Kentucky, USA

Full-time

This is a Remote Work position. The selected candidate may reside and perform work in any of the following states: Michigan, Ohio, Illinois, Indiana, Kentucky, Tennessee, Mississippi, Alabama, Texas or Florida. No relocation benefit will be offered for this position. BASIC PURPOSE: The primary role of this position will be to support, optimize and modernize our financial and manufacturing related systems. This position will be crucial in supporting and enhancing our current manufacturing operati
Easy Apply
Posted 60+ days ago | Updated moments ago

Senior Systems Engineer (Mainframe - DB2, COBOL, CICS, JCL, Z/OS)

Mindlance

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Remote

Contract

Senior Systems Engineer Location: Reston, VA (Remote) Duration: 6 Months to hire Job Description The Senior Systems Engineer will perform complex analysis, design, development, testing, and debugging of software, ranging from operating system architecture integration to software design and systems engineering. The individual will be responsible for developing critical application programs, ensuring system reliability, and integrating various computer systems while adhering to industry best pract
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Posted 60+ days ago | Updated 17 days ago

IT Systems Engineer (JAMF, OKTA, Google Workspace, Slack, MAC)

Maxonic, Inc.

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Remote

Third Party, Contract

Maxonic maintains a close and long-term relationship with our direct client. In support of their needs, we are looking for a Sr. IT Systems Engineer/ IT Generalist Job Description: Job Title: Sr. IT Systems Engineer/ IT Generalist Job Type: Contract or contract to hire (6 - 12 months) Location: Remote If you are comfortable remaining as a contractor. However, if you are looking to convert to a full-time role, you will eventually be required to work onsite (5 days a week) at one of the following
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Posted 37 days ago | Updated 1 day ago

Nutanix Senior Systems Engineer

Scientific Research Corporation

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Colorado Springs, Colorado, USA

Full-time

Salary Statement Estimated Starting Salary Range: USD $152,150.00/Yr. - USD $253,550.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data. Description SRC is searching for a skilled Senior Systems Engineer, with a primary focus on managing and optimizing the Nutanix hypervisor environment. The successful candidate will be responsible for the installation, configuration, testing, support,
Posted 1 day ago | Updated 4 hours ago

Senior Systems Engineer - Onsite

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-28 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 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: TS/SCI without Polygraph We have an exciting opportunity for a Senior Systems Engineer supporting one of our premier pro
Posted 1 day ago | Updated 3 hours ago