Information Security Specialist Jobs
Information Security Specialist jobs are open across federal agencies, financial services, healthcare, defense contractors, and technology companies, at every level from entry-level analyst to senior and principal specialist, with specializations in threat detection, vulnerability management, and compliance frameworks. Find a role that fits from the openings below and apply directly.
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Showing 5 of 1,322+ Information Security Specialist jobs
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.
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 - $290,000The 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.
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 - $290,000Information Security Specialist Jobs by Experience Level
Top Cities Hiring Information Security Specialists
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Who's Hiring
- Ryder System49
- CACI International26
- Peraton25
- Booz Allen Hamilton25
- Leidos22
Top Industries Hiring
- Technology & Software13
- Education5
- Healthcare & Medical Services5
- Biotechnology & Pharmaceuticals5
- Electronics & Hardware4
What Employers Look For
The qualifications that appear most often in information security specialist jobs.
- Bachelor's degree in cybersecurity, computer science, or a related technical field
- Active certification such as CompTIA Security+, CISSP, CISM, or CEH
- Hands-on experience with SIEM platforms, firewalls, and intrusion detection systems
- Demonstrated knowledge of NIST, ISO 27001, or other security compliance frameworks
- Ability to obtain or maintain a federal security clearance for government-adjacent roles
- Experience conducting vulnerability assessments and writing clear remediation reports
Tips for Your Information Security Specialist Job Search
Tailor your resume to each certification
Hiring managers scan for specific certifications like CISSP, Security+, or CEH before reading anything else. Mirror the exact certification abbreviation from the job posting in your resume header and skills section so automated screening tools don't filter you out.
Quantify incidents you contained or resolved
Vague phrases like 'improved security posture' lose reviewers fast. Replace them with specific outcomes: number of vulnerabilities remediated, reduction in mean time to detect, or scope of a system you hardened. Reviewers in this field expect measurable evidence.
Apply early to roles that fit
Migrate Mate lists information security specialist openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Filter openings by clearance requirement first
Many federal and defense roles require an active Secret or Top Secret clearance, which can take months to obtain. Identify clearance requirements before applying so you target openings your current status actually supports and avoid wasted time on both sides.
Prepare a technical scenario for every interview stage
Interviewers at security-focused employers typically move past behavioral questions quickly. Prepare at least one concrete example of a real incident response, a penetration test finding you escalated, or a compliance gap you closed before you walk into any phone screen.
Negotiate your offer around training budget
Certification renewal and new credential costs add up quickly in this field. When negotiating, ask specifically about annual training or certification reimbursement alongside base compensation, since many security teams budget for it but don't volunteer the detail unprompted.
Information Security Specialist Jobs: Frequently Asked Questions
Which companies are hiring the most information security specialists?
The companies hiring the most information security specialists right now include Ryder System, CACI International, and Peraton, with the largest share of openings in Virginia, Maryland, and District of Columbia, based on current listings on Migrate Mate as of September 2026. Demand is especially concentrated in employers that hold federal contracts or operate regulated data environments.
How many information security specialist jobs are remote?
About 55% of information security specialist openings are fully remote or hybrid as of September 2026, though fully on-site roles remain common wherever classified systems or sensitive physical infrastructure are involved. Sub-areas like cloud security analysis, compliance auditing, and threat intelligence research tend to offer the highest share of remote-eligible positions.
How do you become an information security specialist?
Start by earning a degree in cybersecurity, information technology, or computer science, then build foundational skills through labs, capture-the-flag competitions, or a home network you actively harden. Earn an entry-level certification like CompTIA Security+ to validate your knowledge, then pursue roles such as security analyst or SOC analyst to build hands-on incident response experience before advancing to specialist titles.
Can you get hired as an information security specialist with little experience?
Yes, some employers hire candidates with limited formal experience if you can demonstrate practical skills through personal projects, certifications, or contributions to open-source security tools. Building a portfolio that documents a vulnerability you discovered, a CTF challenge you solved, or a home lab you configured for threat detection gives hiring managers concrete evidence beyond a resume, which matters in this field.
What does the information security specialist interview process look like?
Most processes begin with a recruiter screen focused on your background and certifications, followed by a technical interview where you walk through past incidents, explain your methodology for a vulnerability assessment, or respond to a scenario involving a simulated breach. Final rounds often include a panel with security leads and may require a written or practical exercise, such as reviewing a log file or drafting a brief risk assessment.
Where can I find and apply to information security specialist jobs?
You can find and apply to information security specialist jobs on Migrate Mate, which lists current openings from employers across the United States. Find roles that match your experience level, specialization, and preferred location, then apply directly to each listing without leaving the platform.
See All 1,322+ Information Security Specialist Jobs
Find roles that match your experience and apply in just a few clicks.
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