Senior Software Engineer

Posted 5 Days Ago
Be an Early Applicant
2 Locations
In-Office
99K-207K Annually
Senior level
Information Technology • Consulting • Defense
The Role
Designs and develops software architectures for a cloud-based RF simulation environment. Responsibilities include creating scalable and reliable applications, deploying systems with Linux, Docker, Kubernetes, Helm, and ArgoCD, integrating simulation tools, optimizing software components, defining technical standards, and documenting architectures. The role collaborates with RF hardware engineers and system designers and requires an active Top Secret clearance with SCI eligibility.
Summary Generated by Built In
Job Title: Senior Software Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

Anticipated Posting End: 3/1/2027

The Opportunity:
CACI is looking for a Senior Software Engineer to implement innovative applications and technologies, which will enable a multidisciplinary engineering team to meet the requirements of a mission simulation system. The chosen engineer is responsible for designing and developing advanced software architectures in a cloud-based RF simulation environment. This role involves evaluating design tradeoffs, defining technical standards, and ensuring the seamless integration of software and components with complex RF solutions. The Software Engineer will work closely with RF hardware engineers, system designers, and other stakeholders to deliver high-performance, reliable RF system simulation system. The Software Engineer will communicate risks and opportunities with the program executive leadership.
Responsibilities:


  • Design and create software for a cloud-based simulation environment, ensuring it meets both functional and non-functional requirements such as performance, scalability, and reliability.
  • Deploy and maintain systems using Linux, Docker, Kubernetes/Helm, ArgoCD and Git best practices while ensuring high uptime and performance.
  • Evaluate and integrate technologies to optimize the performance and efficiency of software components and virtual interfaces.
  • Define and enforce technical standards for cloud software and infrastructure to ensure consistency, interoperability, and maintainability.
  • Integrate simulation tools into the environment to support the creation of RF simulations.
  • Create comprehensive documentation of software architectures, design decisions, and technical standards.

Qualifications:
Required: 

  • Must be a US citizen and have an active Top Secret clearance with SCI eligibility
  • 7 years of proven experience in software engineering and Bachelor's Degree or higher in computer engineering or in a field related to the computer engineering or computer science disciplines.
  • Some knowledge of RF technologies, including antenna systems, signal processing, modulation techniques, and wireless communications protocols.
  • Hands-on experience supporting systems of similar scope and complexity.
  • 3 or more years of AWS, Docker, Kubernetes, Helm, Java, Spring Boot, Kafka, ActiveMQ, MongoDB, and Elastic Stack or similar experience.
  • Experience with automated deployment pipelines using DevOps tools like GitLab CI/CD, Jenkins, Nexus, Artifactory or similar platforms.
  • Experience working in and with cloud infrastructure like AWS and Kubernetes.

Desired:

  • Familiarity with RF software tools (MATLAB, Simulink).
  • Experience implementing cloud infrastructure (AWS, Kubernetes) with auto-scaling.
  • Linux/Red Hat knowledge.
  • Python programming experience.

-

What You Can Expect:

 A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

$98,500-$206,800

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Skills Required

  • Must be a US citizen
  • Active Top Secret clearance with SCI eligibility
  • Seven years of software engineering experience
  • Bachelor's degree or higher in computer engineering, computer science, or a related field
  • Knowledge of RF technologies, including antenna systems, signal processing, modulation techniques, and wireless communications protocols
  • Hands-on experience supporting systems of similar scope and complexity
  • Three or more years of experience with AWS, Docker, Kubernetes, Helm, Java, Spring Boot, Kafka, ActiveMQ, MongoDB, and Elastic Stack or similar technologies
  • Experience with automated deployment pipelines using DevOps tools such as GitLab CI/CD, Jenkins, Nexus, or Artifactory
  • Experience with cloud infrastructure such as AWS and Kubernetes
  • Familiarity with RF software tools such as MATLAB and Simulink
  • Experience implementing auto-scaling cloud infrastructure with AWS and Kubernetes
  • Linux or Red Hat knowledge
  • Python programming experience

CACI International Inc Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about CACI International Inc and has not been reviewed or approved by CACI International Inc.

  • Healthcare Strength — Pay is supported by a broad set of health-plan options across multiple national carriers, with telemedicine and tax-advantaged accounts included. Dental and vision choices are also described as multi-option, which strengthens overall coverage breadth.
  • Leave & Time Off Breadth — Flexible Time Off is available for many salaried-exempt roles, while hourly roles accrue PTO, creating multiple time-off pathways by employment class. Paid disability coverage, fixed holidays, and paid leave programs (including parental leave and other leave types) further round out time-off and leave coverage.
  • Retirement Support — Retirement support includes a 401(k) match structure described as 50% up to 8% of pay (effective 4%) and an Employee Stock Purchase Plan with a discount. Tuition reimbursement and certification support also add to the overall rewards package that complements core retirement benefits.

CACI International Inc Insights

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The Company
HQ: Reston, VA
17,673 Employees
Year Founded: 1962

What We Do

CACI’s approximately 23,000 talented employees are vigilant in providing the unique expertise and distinctive technology that address our customers’ greatest enterprise and mission challenges. Our culture of good character, innovation, and excellence drives our success and earns us recognition as a Fortune World's Most Admired Company. As a member of the Fortune 1000 Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index, we consistently deliver strong shareholder value. Visit us at www.caci.com.

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