Jobs in the United States

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Added 1 min ago
Software Engineer - Agentic Reliability Infrastructure (Technical Leadership)
Meta
Pierre, SD
Meta is seeking an experienced Software Engineer to build the next generation of AI systems for production reliability. This role sits at the intersection of large-scale distributed…
Added 1 min ago
GA
Director, Architecture and Data
GE Aerospace
Pierre, SD
- $152,000 to $202,000 USD / year
The Director, Architecture & Data leads the team that sets the guardrails and owns the foundation for how Defense & Systems architects software environments and delivers a data fabric that…
Added 2 mins ago
Full Stack Software Engineer
Sapho Bio
San Carlos, CA
We are looking for a Full Stack Software Engineer to own the software that runs our lab and our business. You will maintain and extend our customer-facing app, and build the internal tools…
Added 2 mins ago
BI Data Analyst
Hays
Orlando, FL
Partner with data engineering to consume and understand data from business-owned systems.
Added 3 mins ago
Software Engineer
HM Health Solutions Inc.
Remote, United States
This job is an integral member of an agile software engineer team responsible for building complex scalable software applications across all digital channels to serve our customers. The…
Added 5 mins ago
Executive Vice President, Integrated Air and Missile Defense
Astrion
Huntsville, AL
Astrion brings deep experience in threat modeling, modeling and simulation, systems engineering, integration, acquisition, and test and evaluation. Our people understand the missions, the…
Added 8 mins ago
Sr. Software Engineer – Payment*
Cotiviti
South Jordan, UT
Opening available for Senior Software Engineer - Payment at Cotiviti, Inc. in South Jordan, UT.
Added 9 mins ago
Launch Engineer, Fluid Systems (Starship)
SpaceX
Starbase, TX · Brownsville, TX
…design, build, activate, modify, improve, and maintain the fluid systems that fuel the most powerful rocket in the world. Aimed at pivoting and fixing issues every day, you can plan on…
Added 12 mins ago
HR
Senior AI Software Engineer / Automation Architect
Hunter Recruitment Advisors
Arlington Heights, IL
- $120,000 to $150,000 USD / year
…growing organization leverages AI, automation, and scalable systems to support employees, improve customer experiences, and drive long-term business…
Added 12 mins ago
Vice President, Facilities Management
Navy Federal Credit Union
Vienna, VA
…maintenance, capital planning, construction/project delivery, building systems performance, emergency readiness, sustainability, contract services, and long-term asset stewardship in…
Added 13 mins ago
Electrical Engineer - DIRECT HIRE AUTHORITY
Air Force Materiel Command
Hanscom AFB, MA
…purpose of this position is to serve as a professional Electrical Engineer performing operations and maintenance (O&M) engineering duties in support of a military installation.…
Added 13 mins ago
Civil Engineer - DIRECT HIRE AUTHORITY
Air Force Materiel Command
Hanscom AFB, MA
…purpose of this position is to serve as a professional Civil Engineer performing Operations and Maintenance (O&M) engineering duties in support of a military installation. Responsibilities…
Added 13 mins ago
Engineer I
BrandSafway
Canton, MA
We are looking for an Engineer I. The Engineer I drives innovation, takes part in technical projects, and collaborates closely with colleagues in the Engineering department.
Added 13 mins ago
Application Engineer, Enterprise Deployment - Finance
MathWorks
Natick, MA
…platforms, automated software development processes, and production systems. As an Application Engineer, you will work with quantitative teams, software engineers, platform engineers, and…
Added 13 mins ago
Principal IAM Engineer / Onsite in Natick, MA
Kelly Services
Natick, MA
…platforms rather than simply administer them. The Principal Engineer will provide technical leadership across core identity services, designing secure and resilient identity patterns while…
Added 13 mins ago
Principal Actuation Systems Electrical Lead
RTX Corporation
tewksbury, MA
The Control Systems section within the Radar Analog and Power Department (RAP) has an exciting employment opportunity for an Actuation Systems Leader (P4 Electrical Engineer) with control…
Added 14 mins ago
VP, Business Operations, Technology & National Security
Alloy Therapeutics
Waltham, MA
…only the CTO can make. You do not need to be a scientist or an engineer. You do need to know how to get the truth from experts, turn it into commitments, and make those commitments…
Added 14 mins ago
Software Development Engineer, Audible AI Voice Production
Amazon
Cambridge, MA
As a Software Development Engineer, it’s up to you to define, design and refine the tech that keeps us one step ahead of listeners. Anticipate. Innovate. Bring challenging ideas and we’ll…
Added 14 mins ago
Senior Systems Engineer (ONSITE)
Collins Aerospace
Marlborough, MA
…Strategic Communications team is seeking experienced Senior Systems Engineers in a role committed to creating creative and cost-effective solutions for our ground and airborne…
Added 15 mins ago
Supplier Quality Engineer, OEM Networking
Google
Sunnyvale, CA
Experience leading cross-functional technical initiatives involving failure analysis (FA), quality systems, and root cause resolution.
Added 17 mins ago
Technical Director
Mercer University
Warner Robins, GA
…development, implementation, and evaluation of plans and programs, and systems to achieve short and long-term goals, objectives, and MERC work standards. Works under the supervision of the…
Added 17 mins ago
Senior Computer Scientist
Mercer University
Warner Robins, GA
Serves as internal resource on structured programming techniques for software systems.
Added 17 mins ago
Chief Software, Software
Mercer University
Warner Robins, GA
…industry customers. MERC is currently recruiting for a Chief Engineer, Software for its Software and Cyber Directorate. The Chief Engineer will be responsible for the execution of all…
Added 18 mins ago
Associate Engineer, Engineer, Senior Engineer
Dominion Energy
COPE, SC
…one motivated engineers to fill the positions of Operations Engineer. The successful candidates will start at the level commensurate with their education, experience, knowledge, skills, and…
Added 18 mins ago
Manufacturing Electrical Engineering Co-Op (Spring/Summer 2027)
RTX
United States
U.S. citizenship is required, as only U.S. citizens are authorized to access certain necessary systems.

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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