Jobs in the United States

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YI
Simulation and Modeling Enginer III
York International Corp.
United States
- $98,509 to $101,033.46 USD / year
This position requires a Bachelor’s degree or foreign equivalent in Mechanical Engineer, Chemical Engineering or a related field. Plus four (4) years of experience as a Mechanical…
Added just now
S
Network Engineer, Connectivity
Simplesense
Denver, CO
- $103,000 to $139,000 USD / year
We securely integrate Operational Technology and Control Systems (OT/CS) from the building edge to the cloud, applying Zero Trust principles to protect critical infrastructure from cyber…
Added 1 min ago
Mechanical Engineer- NPD
Clopay
Mason, OH
We currently have an opening for a Mechanical Engineer- New Product Development in our Mason, Ohio location.
Added 2 mins ago
Technical Support Engineer
Starburst
United States
The Technical Support Engineer (TSE) acts as a Starburst SME for a book of Majors and Strategic accounts. The TSE is responsible for answering all technical questions within both standard…
Added 3 mins ago
Agentic AI Engineer - Kennesaw, GA
United Contractor Services
Kennesaw, GA
…grow across multiple markets, we're looking for an Agentic AI Engineer to help us continue our…
Added 3 mins ago
Lead Structural Engineer 2 - Grid
Sargent & Lundy
Atlanta, GA
12 or more years of experience as a practicing structural engineer preferably a member of a project team working on the design and upgrade of electrical substations.
Added 3 mins ago
Lead Structural Engineer 2 - Grid
Sargent & Lundy
Greenville, SC
12 or more years of experience as a practicing structural engineer preferably a member of a project team working on the design and upgrade of electrical substations.
Added 4 mins ago
Controls Engineer
Fortune Brands
Butler, IN
…Larson, Master Lock, Yale residential, and Sentry Safe. We are building a company that is determined to win, and we are clear about how: strong brands, great people, and disciplined…
Added 6 mins ago
LI
Entry-level Structural Engineer - 2027
LJB Inc.
Houston, TX
- $70,000 to $90,000 USD / year
…structural partner for architects, general contractors, and building owners across North…
Added 7 mins ago
Electrical Engineer III (Power Systems)
Dennis Group
Salt Lake City, UT
We are seeking experienced Electrical Engineers with strong technical capabilities to support and advance our building electrical engineering practice. The Building Electrical Group is…
Added 8 mins ago
Agent Engineer
Profound
New York, NY · San Francisco, CA
- Technical fluency without being a full-time engineer, including experience building with low-code or no-code tools, workflows, scripts, or APIs
Added 8 mins ago
Senior Backend Software Engineer (Python / FastAPI)
CHAOS Industries
San Francisco, CA
Strong production experience building backend services in Python (FastAPI or similar)
Added 9 mins ago
Principal Mechanical R&D Engineer
CIVCO Medical Solutions
Coralville, IA
The Principal R&D Engineer is CIVCO’s hands-on upstream (Stage 0) technical lead. This principal-level individual contributor rapidly converts unmet clinical needs, product ideas, and…
Added 10 mins ago
Software Engineer, Enterprise Build
Robinhood
Menlo Park, CA
The team is built on the premise that AI multiplies what a senior engineer can own: agents do the first pass of assessment, porting, and scaffolding; you review, harden, and decide. The…
Added 12 mins ago
Cloud Infrastructure Automation Engineer (Terraform) (US)
TD Bank, N.A.
Mount Laurel, NJ · Fort Lauderdale, FL
As a Cloud Network Platform Engineer, you will be responsible for engineering, automating, and supporting enterprise cloud networking solutions across Azure, AWS, and GCP. This role…
Added 13 mins ago
Principal Mechanical Engineer
Lansing, MI
Build Mechanical team and assist Controls Manager with interviewing and building their team.
Added 14 mins ago
Manager I, Process Engineer
Worley
Lakeland, FL
Added 15 mins ago
Project Engineer
Baker Construction
Point Pleasant, WV
…for professional growth. In this role, you’ll be integral to building the future of our country and our company. You’ll collaborate across diverse teams, have a hand in significant…
Added 16 mins ago
KC
Structural Engineer - Own Projects. Build Relationships. Drive Results.
KPFF Consulting Engineers
Washington, DC
- $105,000 to $115,000 USD / year
Professional Engineer (PE) license required; Structural Engineer (SE) license preferred
Added 17 mins ago
Staff Software Development Engineer – iOS
CVS Health
Remote, United States
We’re building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate…
Added 17 mins ago
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Oklahoma City, OK
…engineering partner for the Sales, Trading, and Prime (STP) business, building and operating Salesforce capabilities that power institutional sales, account management, and billing…
Added 17 mins ago
Senior Software Engineer, Stablecoins
Coinbase
Oklahoma City, OK
As a Senior Software Engineer on the Stablecoin team within the Developer group, you'll help build and scale Coinbase Custom Stablecoins (CCS), the platform that lets partners launch their…
Added 17 mins ago
Software Engineer, Systems ML
Meta
Oklahoma City, OK
Meta is seeking a Software Engineer to join our Systems ML Engineering team, focused on building and optimizing the machine learning infrastructure that powers Meta's products at massive…
Added 17 mins ago
Software Engineer, CDP - Stablecoin
Coinbase
Oklahoma City, OK
…growth, and ecosystem expansion at Coinbase. As a Software Engineer, you'll help deliver a suite of international stablecoins by evaluating and integrating external partner APIs, building…
Added 17 mins ago
AT
Site Reliability Engineer II
Akamai Technologies, Inc.
Oklahoma City, OK
- $95,000 to $171,000 USD / year
As a Site Reliability Engineer II, you will be responsible for:

Lockheed Martin

Systems Engineer-IT Sr - Level 3 (Secret)

Littleton, CO, United States
Littleton, United States

Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people.

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Job details

Pay: Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people.
Apply by: May 1, 2027
Posting language: English
Posted: Nov 2, 2026

Original job description

Standard Job Description

The coolest jobs on this planet… or any other… are with Lockheed Martin Space.

At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you.

The Space Security Division within Lockheed Martin Space’s Mission Solutions business area is seeking a talented and dedicated Systems Engineer-IT to become a member of an Agile team focused on IT Infrastructure (Systems Administration, Networking, & Hardware) in the Whiskey Program Area.

Are you a Systems Admin looking for something different? In this role you will:

Have access to growth opportunities where you can make a difference to a very important mission.
Join one of the Whiskey portfolio's Agile (scrum) Systems Admin teams.
Be involved in Windows or Linux system administration
Using scripts to automate server administration and deployment
Complete system patching
Support user interactions
Design new capabilities
Maintain networks and data storage to ensure maximum up-time for development and operations
Demonstrate your great work ethic, communication skills, creativity and problem-solving skills to make a lasting difference.

Selected candidate must be a US Citizen. . This position will require obtaining a government security clearance. This position is located at a facility that requires special access.

The information below reflects the standard job description for this position: Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems, and information technology related responsibilities including design, development, and analysis of computer systems or programs based on and related to user or system design specifications; applying systems analysis techniques and procedures, including consulting with users to determine hardware, software, or system functional specifications. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.

Basic Qualifications

Active Secret Clearance (with ability to obtain Top Secret Clearance)
Experience with configuration and management of Cisco switches and CUCM
Experience with configuration and management of Juniper firewalls
Proficiency with AWS and Azure networking services
Minimum 5 years’ experience with TACLANEs (IE: KG175s/ KG250 / KG255)
Confident in OSI model, IP addressing and subnetting
5+ years’ experience supporting and resolving network related issues
Ability to effectively communicate with other Classified Network Operations team members
Current CompTIA Security+ (or other DoD 8570.01) Certification (or ability to obtain certification)
Demonstrated ability to provide customer focused support building strong relationships with customers, key stakeholders, clearly communicating requirements.
US Citizenship
Candidate must be able to lift 30 pounds

Desired Skills

Ability to support 24/7 coverage during special events
Willingness to travel to CONUS locations
General knowledge of DISA STIGs and hardening methods
General knowledge of narrow and wideband satellite communications (FEPs, Modems, Framing)
Experience with support multi-site architecture
Juniper JNCIA/JNCIS Certification or Cisco CCNA
Experience with configuring and troubleshooting LAN and WAN connections
Ability to create and update network diagrams using Microsoft Visio and/or Draw.io

Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow - both professionally and personally. The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. 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(work location) and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.

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