Dev Sec Engineering Sr
Huntsville, ALFull-time$98–182K/yrSeen 1w agoSeen in employer's feed 3 days ago
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At a glance
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Requirements
Credentials this posting asks for.
Job overview
The Senior DevSec Engineering role supports Ground Missile Defense within Lockheed Martin’s RMS business in Huntsville. It applies development lifecycle standards, processes, procedures, and tools; uses hardware, software, and cybersecurity knowledge to develop software; and validates that features and use cases are incorporated into implemented designs. The position requires systems administration experience, a qualifying DoD 8140 certification, recent GWS experience, and an active Secret clearance.
Skills & qualifications
Skills
Qualifications
Benefits
Full 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.
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.
Standard Job Description
Applies stds, processes, procedures & tools throughout the devel life cycle. Applies HW & SW knowledge, cyber security stds in business/mission apps, & feedback from users to develop SW. Corrects program errors, prepares operating instructions, compiles doc of program devel & analyzes syst capabilities to resolve program problems, output/input data acq, programming tech & controls. Ensures SW stds are met. Validates incorp of features & use cases into implemented designs
Basic Qualifications
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Associate or Bachelor degree in a Science, Technology, Engineering or Math discipline and at least 5 years of related experience
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Experience with Systems Administration for Windows or Linux Operating Systems such as Microsoft Windows and RedHat Enterprise Linux (RHEL)
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Must have a DOD 8140 IAT Level II certification or higher (ex: Security + CE)
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At least 4 months of recent GWS experience working in the GNI product
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Experience with various windows and Red Hat scripting using tools such as Python, Perl, Bash, PowerShell, etc.
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Knowledge of IAVM’s and addressing software vulnerabilities
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Must have an active Secret clearance
Desired Skills
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Active Linux Certifications (Linux+, RHCSA, RHCE)
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Active Windows Certifications (MCSA, MCSE, etc.)
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Experience with DevOps architecture such as Kubernetes, Nexus, Docker, GitLab, etc.
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Experience with security compliance and related security scanning products (ACAS, STIGs)
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Experience in enterprise backup and restore solutions, storage area network (SAN), and network attached storage (NAS)
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Experience with network administration and related infrastructure
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Experience with hardware installation and maintenance to include firmware upgrades
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Experience with both Windows and Linux scripting languages
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Experience with Windows Patching/WSUS application
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.
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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.
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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.
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
How this job compares
Set against the 34,041 open Software Engineer jobs on Olive Jobs, counted October 27, 2026.
- Pay
- This posting$98–182K/yr
- Alabama median$107–210K/yr235 salary ranges
- US median$140–220K/yr27,240 salary ranges
This range's midpoint, $140K, is 7% below the Alabama median midpoint ($151K) — in the middle half of Software Engineer salary ranges in Alabama.
- Openings
- Olive Jobs lists 322 open Software Engineer jobs in Alabama and 34,041 across the US. 7% of them nationwide are listed as remote or flexible.
- Hiring the most in Alabama
- Oracle60 open
- Lockheed Martin (this employer)25 open
- Northrop Grumman16 open
- Experience
- This posting asks for at least 5 years of experience; Software Engineer postings that state a minimum ask for 5 years at the median (27,547 postings).
- Education
- 12,670 of the 34,041 open Software Engineer jobs (37%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on October 27, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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