LikeRemoteInformation Systems Security Officer (ISSO)
from
$75,200 - $158,100
The Opportunity:
Step into a core mission‑support role where you’ll own the daily security authorization posture forDoD information systems. You’ll work within awell-resourced cybersecurity organization equipped with dedicated engineering, operations, and architecture teams, giving you the support needed to drive meaningful impact.
You will:
Own and manage the security authorization posture of assigned DoD systems
Partner closely with engineering, operations, and architecture professionals to ensure secure system performance
Build advanced expertise with modern RMF tools, includingeMASS andeMASSer automation
Maintain mission continuity by developing and managingATO packages and continuous monitoring programs
Advance into a senior GRC career pathway with structured opportunities for professional growth
Responsibilities:
Develop, update, and maintainSystem Security Plans (SSPs) for assigned systems
ManagePOA&Ms from identification through remediation and closure
Compile and submit completeAuthorization to Operate (ATO) packages
Conduct continuous monitoring aligned with program strategy and RMF standards
UseeMASS to track RMF workflows, manage artifacts, and support GRC governance processes
Coordinate withISSEs andSecOps teams to validate security control implementations
CreateSecurity Assessment Plans (SAPs) and support SAR development and coordination
Draftsupply chain risk management plans to support system-level authorization needs
Partner with the Cybersecurity Architect on RMF strategic planning and lifecycle improvements
Qualifications:
Required:
ActiveSecret or TS clearance
3–5 years of RMF/ATO experience in DoD or federal environments
Hands-on experience witheMASS
Working knowledge ofNIST SP 800‑53 Rev. 5 and DoD RMF processes
Demonstrated ability to independently authorSSPs and managePOA&Ms
DoD 8140.03M DCWF Basic Tier — CEH
DoD 8140 Interim Education Options
Required to travel to Scott Airforce base on a quarterly basis
Desired:
DoD 8140.03M DCWF Intermediate Tier — CEH(P), RCCE Level 1, Cloud+, CPTE, FITSP‑A, GCED, GCIH, GCSA, GICSP, GSEC, PenTest+, or Security+
Bachelor’s degree in Computer Science, Cybersecurity, Data Science, Information Systems, IT, or Software Engineering
Experience witheMASSer or other RMF automation tooling
Exposure to cloud-hosted or hybrid system authorization boundaries
Familiarity with theDoD RMF Knowledge Service
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:
$75,200-$158,100CACI isan 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 anyother protected characteristic.