Featured
Lockheed Martin

Senior Software Engineer Staff - Clearance Required

13 days ago by Lockheed Martin
  • Salary negotiable
  • Maryland Line, MD, US
  • Full-time
Typical response: within 5 days Secure 1-click apply No spam — we never sell your data
AI summary

Senior/Staff Software Engineer role at Lockheed Martin (Rotary Mission Systems Cyber & Intelligence), building and sustaining mission-critical cyber systems supporting national security. You'll lead software design and delivery across the full lifecycle (analysis through deployment/test) in an onsite, clearance-required environment. Standout perks include eligibility for up to a $25K sign-on bonus and a $3,000 external referral incentive.

Key skills
Active security clearance with polygraphSoftware requirements analysisSoftware design and developmentSystems/software integrationTest procedure development and executionComplex algorithms (timing/resource constraints)Database/data repository interface design and queriesSoftware documentation and process improvementTeam leadership (software development lifecycle)
Salary not listed — comparable US Staff/Senior Software Engineer roles requiring active clearance with polygraph in Maryland typically pay around $160k–$220k base, often plus sign-on/bonus.
You'll thrive here if you have deep, long-term software engineering experience on complex programs and can lead delivery of high-assurance systems in a cleared, mission-focused cyber environment.
Why apply
  • Up to $25K sign-on bonus
  • $3,000 external referral program
  • Safeguard vital national security systems

Job Description

Know someone? The External Referral Program lets you submit a referral. If your referral is hired, you'll receive a $3000 payment!
Code extrefer | Lockheed Martin
PLUS you may be eligible for up to a $25K sign on bonus for you to join the team.

WHAT WE’RE DOING
Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay.

THE WORK
In this role you will:

• Analyze user requirements to derive software design and performance requirements
• Design and code new software or modify existing software to add new features
• Integrate existing software into new or modified systems or operating environments
• Write or review software and system documentation
• Serve as team lead at the level appropriate to the software development process being used on
any particular project
• Design or implement complex database or data repository interfaces/queries
• Develop or implement algorithms to meet or exceed system performance and functional standards
• Assist with developing and executing test procedures for software components
• Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas
• Modify existing software to correct errors, to adapt to new hardware, or to improve its performance
• Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design
• Design or implement complex algorithms requiring adherence to strict timing, system resource,
or interface constraints; Perform quality control on team products
• Implement recommendations for improving documentation and software development process standards
• Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met

WHO WE ARE
The program is on fire for cyber. In support of our customer, members of the team are responsible for providing full lifecycle support including analysis, design, development, integration, testing, procurement, deployment, security, training and sustainment for collection and antenna systems.

WHY JOIN US
In this role you will have the opportunity to safeguard vital national security systems while advancing cutting‑edge cyber defense technologies.
Our benefits are built to match the caliber of your work. Reliable, high-performing, and mission-ready. You’ll enjoy world‑class resources, mentorship, continuous learning, competitive compensation, comprehensive benefits, and a supportive work‑life balance—all within a culture that values innovation, integrity, and collaboration.

#OneLMHotJob
#RMSIL2026

Qualifications

• Fourteen (14) years experience as a SWE in programs and contracts of similar scope, type, and
complexity is required. Bachelor’s degree in Computer Science or related discipline from an accredited
college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree

Candidate must possess active security clearance with a polygraph.

Reference: 17563_712837BR-28fd3872c62aad371e8b21061f1a35bd·Original posting
Related

You might also like

JobVibejobvibe

The AI-powered recruitment platform where ambition meets opportunity. JobVibe intelligently connects jobseekers and employers across the UK and US — with smarter matching, verified employers and fresh roles every day.

Follow us
© 2026 JobVibe — Connecting people. Powering careers.
made with in the UK

Made with Emergent