Cyber Software Eng Sr - E3

Lockheed Martin; Virginia (MN); On-site; USD 110,000 - 205,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Flexible schedules

401(k) match

Paid time off

Parental Leave

Life Insurance

Job summary

Lockheed Martin in the United States is seeking a senior software engineer to design, develop, and integrate advanced software for cyber and intelligence systems. You will analyze requirements, implement features, and ensure robust performance across complex environments.

We value 7+ years of SWE experience, a CS degree, and an active security clearance. Expect competitive compensation, comprehensive benefits, and opportunities to lead critical projects within a mission-driven team.

Qualifications

• Seven (7) 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.

Responsibilities

• 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 this project

Skills

C++

Python

Kubernetes

Education

Bachelor's degree in Computer Science

Job description

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.

STANDARD JOB DESCRIPTION

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

We are a dedicated team delivering full‑lifecycle support for advanced collection and antenna systems. Our responsibilities span analysis, design, development, integration, testing, procurement, deployment, security, training, and sustainment, all performed in close partnership with our customer to ensure mission‑critical capabilities are reliable, secure, and ready for operational use.

#RMSIL2026

WHY JOIN US

In this role you will have the opportunity to safeguard vital national‑security systems while advancing cutting‑edge cyber‑defense technologies, and to shape the next generation of terrestrial intelligence collection working side‑by‑side with senior program leaders and a world‑class technical community. 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.

PLUS you may be eligible for up to a $25K sign on bonus for you to join the team.

#RMSIL2026

#OneLMHotJobs

#LMCyber

BASIC QUALIFICATIONS

Seven (7) 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.

DESIRED SKILLS

• C++
• Python
• Kubernetes

PAY INFORMATION

Full-Time Salary Range: $110300.00 - $204900.00

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

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.