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CACI

Senior Software Engineer - Cybersecurity & DevOps

Linthicum, MD, US

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hirly's read of this role

Role family
Engineering
Seniority
Senior
Stated salary
$131,800 – $290,000 per year
Country
US
Work mode
On-site / unstated
First seen by hirly
27 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Job Title: Senior Software Engineer - Cybersecurity & DevOps

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

* * *

The Opportunity

CACI is seeking a Senior Software Developer to join our dynamic team and contribute to critical cybersecurity initiatives! We are seeking a skilled Software Developer with DevOps experience to enhance our Active Network Defense (AND), Computer Network Defense (CND), and Information Security Continuous Monitoring (ISCM) capabilities. This role offers the chance to make a significant impact by ensuring the confidentiality, integrity, and availability of our customer systems. If you are passionate about information security and eager to work in a fast-paced environment, this is the perfect opportunity for you.

Responsibilities

Develop applications, APIs, scripts, and services.

Work on new requirements, application enhancements, and bug fixes.

Maintain code in a Git repository.

Create DevOps configuration files and scripts.

Assist with escalated customer tickets.

Route, transform, and enrich data.

Collaborate with data source and data destination customers.

Qualifications

Required:

Active TS/SCI w/ Polygraph

14+ years of experience as a Software Engineer in programs and contracts of similar scope.

Bachelor’s degree in Computer Science or a related discipline from an accredited college or university.

API development experience.

Scripting skills (preferably Python).

Proficiency with Git and Jira.

Experience in at least four of the following technologies:

JavaScript

Regular Expressions (RegEx)

REST Services

Python frameworks

Elasticsearch/Splunk

CI/CD processes

Monitoring tools (Nagios, Elastic Beats)

Apache NiFi

React or Angular

DevOps tools (Ansible, Salt, Docker)

Cribl

This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.

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.

The proposed salary range for this position is:

$131,800 - $290,000

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.

Original posting on CACI's site ↗

Listed on hirly, a job board. hirly is not the employer: CACI is hiring for this role.

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