Senior Systems Engineer / Information Systems Security Officer (ISSO)
Caci Technologies
Fort Meade, MD · Posted September 16, 2026
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Where Fort Meade, MD ranks
Where Fort Meade, MD placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #5Best cities for government pay after cost of living$137k · of 18
- #6Best cities for mid-career professionals66% · of 100
- #7Best cities for mid-career professionals in the Mid-Atlantic66% · of 85
- #11Best all-round cities for mid-career professionals in the Mid-Atlantic59 / 100 · of 37
- #14Best cities for pay after cost of living in the Mid-Atlantic$142k · of 37
- #15Best all-round cities for new graduates in the Mid-Atlantic54 / 100 · of 37
Rankings about security jobs
- Best cities for security jobs #1 San Francisco (316 openings)
- Best cities for security pay after cost of living #1 San Mateo ($241k)
- Most requested AI skills in security jobs #1 AI tools in daily work (10.8%)
- Employers with the most security jobs #1 Amazon (318 roles)
Pay compared with the market
This listing does not state pay. Across 175 open senior systems engineer listings that state pay, the middle half runs $133,000 to $168,500 and the median is $133,000.
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Senior Systems Engineer salaries by state · Check your own pay
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.
About the job
Job Title: Senior Systems Engineer / Information Systems Security Officer (ISSO)
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:
Join CACI as a Systems Engineer with an Information Systems Security Officer (ISSO) focus, where you will play a key role in ensuring the security, integrity, and reliability of mission‑critical systems. You will apply systems engineering principles across the full system lifecycle—from concept through retirement—while partnering closely with stakeholders, technical teams, and senior leadership. This role offers the chance to directly influence secure system design, support cloud modernization efforts, and guide programs through key security authorization activities.
Responsibilities
Serve as the primary liaison ensuring clear communication and alignment across teams.
Act as the security coordinator for all assigned products, including STE/STN activities, SSP reauthorization, and accessibility (508) compliance.
Collaborate with the cloud architecture team to support cloud migration and integration efforts.
Provide systems engineering expertise across all ISO/IEC 15288 process areas and maintain accountability for the technical quality, integrity, and completeness of associated deliverables.
Communicate effectively with sponsors, overseers, and senior executives to address engineering considerations and resolve technical issues.
Qualifications
Required:
Active TS/SCI with Polygraph.
20+ years of experience as a Systems Engineer supporting programs of similar scope, type, and complexity.
Proven ability to plan, lead, and execute systems engineering efforts.
Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related field.
May substitute 5 additional years of systems engineering experience in lieu of a bachelor’s degree.)
Desired:
Experience working in hybrid SE/ISSO roles
Familiarity with cloud technologies and cloud migration initiatives
Strong communication skills with experience interfacing with senior government or program stakeholders
Knowledge of ISO/IEC 15288 processes and lifecycle management best practices.
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.