← Search all jobs

Staff Systems Engineer

CACI International

Aurora, CO · Posted October 9, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at CACI International

More in Colorado job market · All Staff Systems Engineer jobs (62) · Technology & Software · Engineering jobs

More roles at CACI International

Similar jobs

Where Aurora, CO ranks

Where Aurora, CO placed in our monthly rankings, month by month. Each month stays online at its own address.

How AI is used in this kind of work

Among computer occupations, all other, AI is already used for a large share of the tasks. Measured exposure for computer occupations, all other: 31% (high).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

Skills this job asks for

Say which you have and which you want to build. We use it to match you to jobs like this one.

  • Onboarding
  • Agile
  • Scrum
  • Json
  • Xml

About the job

Job Title: Staff Systems 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: There is not an anticipated end date for this posting since applications are needed on an ongoing basis.

The Opportunity:

This position is for a Staff Systems Engineer. You will be working closely with a talented team to deliver a complex software application into operations.

The position will primarily support the operations for a software system.

Responsibilities:

Provide technical direction and requirement transparency across development teams

Performing requirements management including requirements creation, tracking, flow down, coverage, verification tracking, compliance matrices, etc.

Developing test procedures to formally verify system requirements for sell off events

Decomposing system requirements and collaborating with multi-disciplined, distributed teams to generate efficient and scalable solutions

Supporting the development, implementation, and verification of mission capabilities

Participating in the development and execution of program milestones events such as Customer meetings, internal and formal Government testing events, and discrepancy report (DR) review boards

Conducting testing events of software solutions and generating Test result documentation

Supporting operations of software with tasks such as enterprise test events and user integration and onboarding

Qualifications:

Required:

Active TS/SCI Clearance

Bachelor’s degree in computer science, systems engineering, IT, or related engineering field

At least 7 years of professional experience working in software development or systems engineering

Effective cross-organizational communicator with the ability to work well in a small team, fast paced environment

Ability to develop requirements

Ability to develop test procedures that verify requirements

Ability to develop tracing between requirements, code, and verification

Working knowledge of Scrum and Agile Software Development Methodology

Desired:

Adjudicated Polygraph

Current IAT Level II or III certification (i.e. Security+, CISSP, or CASP)

Demonstrated interpersonal skills with an ability to engage with virtual teams

Familiarity with Cloud Architectures and deployment requirements for US DoD

Experience with using automated tests to sell off formal requirement verification

Experience with government Site Acceptance process and procedure

Experience in working with software-defined interfaces that use either XML or JSON to both document and implement

Experience with SATCOM or GEOINT systems

Demonstrated business acumen and ability to balance technical requirements with business needs

Demonstrated excellent interpersonal skills and engage with virtual teams

Demonstrated business acumen and ability to balance technical requirements with business needs

Experience in the operational deployment of multi-product baselines and functionality

Experience with Cameo modeling tools

Experience developing a software architect using digital tools

Experience with DOORS or DOOR Next Gen

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.

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.