Jobs in the United States

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Added 14 mins ago
Software Engineer, Runtime Infrastructure
Nominal
NY
Join Nominal as a Software Engineer, Runtime Infrastructure
Added 35 mins ago
Software Automation & Platform Engineer - Federal Health IT
Rackner
Remote, United States
Engineer and optimize GitLab CI/CD pipelines and infrastructure-as-code solutions, incorporating automated testing, quality checks, and security practices to strengthen software delivery.
Added 58 mins ago
Lead Software Engineer, Frontend - Growth & Monetization
Nominal
NY
We're looking for a product-minded engineer to set the technical direction for how customers discover, adopt and realize value from Nominal.
Added 58 mins ago
Full Stack Software Engineer, Compute
Nominal
NY
Join Nominal as a Full Stack Software Engineer, Compute
Added 58 mins ago
Lead Software Engineer, Backend - Growth & Monetization
Nominal
NY
We're looking for a product-minded engineer to set the technical direction for how customers discover, adopt and realize value from Nominal.
Added 1 hour ago
Staff Software Engineer, Applied AI
SuperDial
Burlingame, CA
SuperDial is seeking a Staff Software Engineer, Applied AI to build and scale the backend systems that power LLM applications in healthcare. This role is ideal for an engineer who thrives…
Added 1 hour ago
Environmental Engineer
Veterans Affairs, National Cemetery Administration
Washington, DC
Added 1 hour ago
ES
Office 365 Engineer
Element Solutions Inc
Apex, NC
- $50,000 to $65,000 USD / year
Reporting to the Global Director Engineer this role is responsible for delivering, managing and enhancing the company’s cloud messaging capabilities via the Microsoft Office 365 platform.…
Added 1 hour ago
SME Network Engineer
CACI International
Ashburn, VA
CACI is seeking a SME Network Engineer for the Global Mission Operations Support (GMOS) contract, supporting the Department of State. This role offers a unique opportunity to enhance…
Added 1 hour ago
Senior Network Engineer (Firewall)
CACI International
Ashburn, VA
CACI is seeking a Senior Network Engineer (Firewall) for the Global Mission Operations Support (GMOS) contract, supporting the Department of State. This role offers a unique opportunity to…
Added 1 hour ago
Data Systems Analyst & Infrastructure Modernization Specialist
CACI International
Alexandria, VA
Engineer, maintain, and enhance Power BI dashboards to visualize technical debt scores, decommissioning progress, and infrastructure performance metrics across TDM, TDI, and DROP.
Added 1 hour ago
BC
Lead Control Systems Engineer
Bechtel Corporation
Reston, VA
- $105,000 to $178,500 USD / year
…jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner…
Added 1 hour ago
Director, Federal Sales: Air Force and Space Force (Government)
AT&T
Chantilly, VA
· Demonstrated success leading and growing complex enterprise technology, telecommunications, digital infrastructure, cybersecurity, cloud, software, professional services, or…
Added 1 hour ago
Director, Federal Sales: Navy and Marine Corps (Government)
AT&T
Chantilly, VA
· Demonstrated success leading and growing complex enterprise technology, telecommunications, digital infrastructure, cybersecurity, cloud, software, professional services, or…
Added 1 hour ago
Cloud Solutions Engineer
Office of the Director of National Intelligence
McLean, VA
…Chief Technology Officer. Design, build, and maintain cloud infrastructure for IC OIG systems, including case management software and mission-critical applications hosted in cloud…
Added 2 hours ago
CG
Engineer IV - Electrical
CLMI Group, LLC
Los Angeles, CA
- $130,000 to $140,000 USD / year
The Engineer IV – Electrical provides specialized electrical engineering expertise and technical support to the BuildLACCD Sustainability Strike Team throughout the planning, scoping,…
Added 2 hours ago
Agile DevOps Coach
ClearlyAgile
Remote, United States
…the execution of identified improvements, and be a hands-on engineer as…
Added 2 hours ago
MP
Senior Project Engineer Electrical
MSA PROFESSIONAL SERVICES INC
BARABOO, WI
- $142,195 USD / year
Added 2 hours ago
Software Engineer II- ECM Specialization
EMERGENT HOLDINGS, INC.
NEW BERLIN, WI
Added 2 hours ago
Senior Systems Engineer IBM i
ULINE INC
PLEASANT PRAIRIE, WI
JOB REQUIREMENTS: Senior Systems Engineer - IBM i Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Keep Uline\'s IBM i systems running seemlessly. As a Senior Systems…
Added 2 hours ago
Infrastructure Engineer
AMERICAN FOODS GROUP LLC
GREEN BAY, WI
Added 2 hours ago
Training Environment Engineer - Military Health IT (JOMIS)
Rackner
Remote, United States
We're looking for a hands-on engineer experienced in server administration, virtualization, and non-production environments. You'll take ownership of technical environment readiness, solve…
Added 3 hours ago
Data Systems AI / ML Engineer
Oak Ridge National Laboratory
Oak Ridge, TN
The Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) is seeking a Data Systems AI/ML Engineer for its Earth Sciences Informatics portfolio. In this role, you…
Added 3 hours ago
Software Engineer, Distributed Compute
Base Power Company
Austin, TX
…across thousands of physical devices deployed in homes and grid infrastructure. We're looking for a Software Engineer to design, build, and maintain the software systems that run on…
Added 3 hours ago
Consulting Architect - Search
Elastic
United States
Acting as a trusted technical advisor, you will work with enterprises to improve application performance, infrastructure visibility, and end-user experience, while also improving their…

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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