Jobs in the United States

25+ jobs

Save this search

Added 3 mins ago
A
Application Support Specialist (Enterprise Applications)
Astrolab
Hawthorne, CA
- $45 to $55 USD / hour
Astrolab is looking for an Application Support Engineer to provide administration, support, and optimization of enterprise applications used across the organization. This role provides…
Added 5 mins ago
MI
Systems Engineer - Senior-Level
Mission Intel
Springfield, VA
- $100,000 to $140,000 USD / year
Mission Intelligence Group is seeking a Senior Systems Engineer to support critical GEOINT missions across the National System of Geospatial-Intelligence (NSG), Allied System of…
Added 6 mins ago
TA
Cyberspace Warfare Force Development Senior Project Engineer
The Aerospace Corpor
Colorado Springs, CO
- $176,400 to $264,600 USD / year
The Cyberspace Combat Department (CCD) within the Cyberspace Systems Security Subdivision (CS3) is at the forefront of defending our Nation's interests in, from, and to the space domain.…
Added 7 mins ago
Engineer III, Occupational Safety
Ford Global
Louisville, KY
The Engineer 3, Occupational Safety, working under general direction, working as a contributing team member, is responsible for applying technical safety standards, principles, theories,…
Added 8 mins ago
Specialist, Logistics
L3Harris Technologies
Colorado Springs, CO
L3Harris Technologies is seeking an experienced Logistics Engineer to join our Integrated Logistics Support (ILS) team in Colorado Springs, CO. This position supports multiple defense…
Added 8 mins ago
SOFTWARE ENGINEER
Aero Simulation, Inc.
Tampa, FL
Security Clearance: Must be able to obtain and maintain an active Department of Defense (DoD) security clearance. The selected candidate will be subject to a government security…
Added 10 mins ago
TI
Senior Software Engineer-4264206
TCG, Inc.
Washington, DC
- $130,000 to $140,000 USD / year
Follow applicable environment security requirements and industry best practices, including secure handling of credentials, sensitive data, file permissions, and system interactions
Added 11 mins ago
Administrative Specialist
Kentucky Personnel Cabinet
Elizabethtown, KY
efficient, environmentally sound, and fiscally responsible transportation system that delivers economic
Added 12 mins ago
Administrative Specialist
Kentucky Personnel Cabinet
Elizabethtown, KY
efficient, environmentally sound, and fiscally responsible transportation system that delivers economic
Added 13 mins ago
Sr Infrastructure Engineer
Boys & Girls Clubs of America
UNAVAILABLE
Engineer, manage, and optimize Azure services including compute, storage, networking, and identity-integrated platforms
Added 13 mins ago
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Hartford, CT
Author technical design documents that account for security, data architecture, system limits, and scalability
Added 13 mins ago
Cybersecurity Engineer (Cloud)
Amentum
Hartford, CT
Working knowledge of generative AI and agentic-system security risks, including data exposure, prompt injection, tool and connector permissions, agent identities, secure execution, and…
Added 14 mins ago
Senior Data Engineer
Highmark Health
Hartford, CT
Collaborate on the design and implementation of data security measures, including access controls, encryption, and data masking
Added 14 mins ago
Senior Mechanical Engineer
Otis Elevator Company
BLOOMFIELD, CT
…Otis Service Center is seeking a hands-on Senior Mechanical Engineer to support internal departments and North and South America field service and maintenance teams . The engineer will…
Added 16 mins ago
Mechanical Planner
Aecon
Huntersville, NC
This position requires access to nuclear facilities and information governed by U.S. federal regulations. As a result, applicants must be U.S. citizens to meet eligibility and security…
Added 16 mins ago
Planner, Electrical
Aecon
Huntersville, NC
This position requires access to nuclear facilities and information governed by U.S. federal regulations. As a result, applicants must be U.S. citizens to meet eligibility and security…
Added 17 mins ago
C
Strategy & Solutions Lead
Causaly
New York, NY
- $180,000 to $240,000 USD / year
◆ Drive the solution design for new plays, including integration approach, data flows, security, and deployment model, and work alongside Causaly’s Engineering and Data teams through build,…
Added 18 mins ago
Vice President, Program Executive
Metropolitan Transportation Authority
NY
…experience and strengthen the reliability and resilience of the MTA…
Added 23 mins ago
Security Engineer
Scientific Research Corporation
Orlando, FL
Serving as a key technical advisor to the ISSO (Information System Security Officer) and ISSM (Information System Security Manager) on the security, engineering, and monitoring of…
Added 24 mins ago
CT
XKEYSCORE Systems Engineer
Columbia Technology Partners
Annapolis Junction, MD
- $195,000 to $225,000 USD / year
…deployment, and support of key systems. With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability…
Added 24 mins ago
CT
System Engineer 2
Columbia Technology Partners
Annapolis Junction, MD
- $135,000 to $155,000 USD / year
CTP is seeking an experienced System Engineer 2 to support complex system and network infrastructure within RF and SIGINT environments. This role combines hands-on Linux and Windows…
Added 24 mins ago
CT
RF Systems Engineer 2
Columbia Technology Partners
Annapolis Junction, MD
- $130,000 to $150,000 USD / year
Columbia Technology Partners is seeking an experienced RF Systems Engineer 2 to support advanced RF and SIGINT systems. This role focuses on system administration, integration, and…
Added 24 mins ago
CT
ONEROOF System Engineer
Columbia Technology Partners
Annapolis Junction, MD
- $135,000 to $155,000 USD / year
…deployment, and support of key systems. With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability…
Added 24 mins ago
Senior PostgreSQL Database Engineer
teKnoluxion
Springfield, VA · St. Louis, MO
Maintain database security: Apply appropriate access controls, least-privilege permissions, auditing, and security practices in accordance with applicable customer and system requirements.
Added 25 mins ago
Mid-level Back-End Software Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA · Westminster, CO
To be eligible for this position, you must be a U.S. Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the required…

Lockheed Martin

Software Engineer Sr - Clearance Required

Huntsville, AL, United States
Huntsville, United States

Pay Information Full-Time Salary Range: $98100.00 - $182100.00 At Lockheed Martin, we know mission success starts with taking care of our people.

Apply About employer

Applications open in a new tab.

Job details

Pay: Pay Information Full-Time Salary Range: $98100.00 - $182100.00 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

What We're Doing Become a part of something IMPACT-ful! Ground Missile Defense (GMD) is the heart of the Missile Defense System and a key element of our nation’s defense against ballistic missile attacks. The GMD Weapon System (GWS) processes data from multiple sensors to identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat. Who We Are Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a safer place. Our RMS business in Huntsville, AL is a hub of talented engineers, scientists, and professionals committed to shaping the future of defense technology. We value collaboration, excellence, and integrity in everything we do. As a part of our team, you will work alongside like-minded individuals dedicated to pushing the boundaries of what's possible. Why Join Us -Your Health, Your Wealth, Your Life -Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work. The Work The selected Principal Test Engineer responsibilities will include the support of the GWS-GFC IPT. You will design, develop, test, and maintain software applications and components to meet program and customer requirements. Collaborate with cross-functional teams to troubleshoot issues, implement enhancements, and ensure reliable software performance. Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.

Basic Qualifications

Experience as a software tester and integrator; including working test plans, procedures, or test execution
Understanding of systems integration of system components within an integrated test environment
Knowledge of requirements development and collaboration
Experience with Object-Oriented development languages such as C++, Python
Familiarity with configuration management tools: Git, GitHub, GitLab, Bitbucket, Jira, Jenkins, or others
Must have current GWS GFC test engineer experience
Must be a US Citizen, this position will require a Secret level government security clearance.

Desired Skills

Current/Active Top Secret Clearance preferred.
Understanding of containerized virtual environments
Familiarity with Linux, Bash, SQL, Matlab
Eggplant test automation tool experience
Understanding of root cause analysis and analyzing large data log files

Pay Information Full-Time Salary Range: $98100.00 - $182100.00 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.

Apply About employer

More about this job

Skills

IMPACT
Defense system
Software development
Process data
Documentation
Collaboration
C++
Python
Git
GitHub
GitLab
Atlassian Bitbucket
Jira
Jenkins
Linux
Bash
SQL
Test automation
Root cause analysis

Report this job