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System Manager Jobs in Reston, VA (NOW HIRING)

CACI

Systems Manager - E- Discovery

Washington, DC · On-site

$103K - $218K/yr

Systems Manager - E- Discovery Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: DOJ MBI Employee Type: Regular Percentage of Travel Required: None Type ...

CloudHQ LLC

Financial Systems Manager

Washington, DC · On-site

This role ensures system integrity across finance, development, procurement, and construction workflows, including integrations with project management and asset management platforms. The ...

CloudHQ LLC

Financial Systems Manager

Washington, DC · On-site

This role ensures system integrity across finance, development, procurement, and construction workflows, including integrations with project management and asset management platforms. The ...

CACI

Workday HRIS Team Lead

Chantilly, VA

$120K - $265K/yr

Manage and prioritize HRIS projects, including system upgrades, integrations, and enhancements. Work with HR, Talent Acquisition, Compensation, Talent Management, and IT to define business needs and ...

Pae

Information Systems Manager

Mclean, VA · On-site

Provide support for a program, organization, system, or enclave's information assurance program ... Manage Plan of Action and Milestones (POA&M) document used in cybersecurity to track, manage, and ...

Wsgr

AI Systems Manager

Washington, DC

The AI Systems Manager (ASM) will help lead the firm's enterprise artificial intelligence platform function, with direct responsibility for the administration, adoption and governance of the firm ...

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System Manager information

See Reston, VA salary details

$47.9K

$106.2K

$159.2K

How much do system manager jobs pay per year?

As of Sep 3, 2026, the average yearly pay for system manager in Reston, VA is $106,186.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,100.00 and $130,000.00 per year, depending on experience, location, and employer.

What are some common challenges a system manager faces when overseeing IT infrastructure across multiple departments?

A System Manager often encounters challenges in ensuring seamless integration and compatibility among various systems used by different departments. Balancing the unique needs of each department while maintaining security and compliance standards can be complex. Additionally, System Managers must proactively address potential system downtimes and coordinate with cross-functional teams to implement updates or troubleshoot issues. Effective communication and strong organizational skills are essential to manage these challenges and support smooth business operations.

What are the key skills and qualifications needed to thrive as a system manager, and why are they important?

To thrive as a System Manager, you need a solid background in IT systems administration, network management, and computer science, often supported by a relevant degree and professional certifications like CompTIA, Microsoft, or Cisco. Familiarity with operating systems (such as Windows Server, Linux), virtualization tools, and network security platforms is typically required. Strong problem-solving, leadership, and communication skills set outstanding system managers apart. These competencies are crucial for maintaining secure, efficient IT environments and supporting organizational operations.

What is the difference between System Manager vs Network Administrator?

AspectSystem ManagerNetwork Administrator
CertificationsCompTIA Security+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentOversees entire IT systems, including hardware, software, and security across organizationsFocuses on managing and maintaining network infrastructure and connectivity
Employer & Industry UsageUsed in various industries for IT system oversightPrimarily in organizations with complex network needs

The System Manager typically oversees the entire IT infrastructure, including networks, servers, and security, requiring broader technical knowledge. In contrast, the Network Administrator specializes in managing network-specific components like routers, switches, and network security. Both roles are essential in IT operations but focus on different areas within the technology environment.

How much do system managers make in the US?

System managers in the US typically earn a median annual salary of around $100,000, with salaries ranging from approximately $70,000 to $130,000 depending on experience, location, and industry. Higher salaries are often associated with certifications, advanced skills, and management responsibilities.

What does a system manager do?

A system manager oversees the installation, configuration, and maintenance of computer systems and networks within an organization. They ensure system security, troubleshoot issues, and optimize performance, often using tools like monitoring software and following industry best practices. Strong technical skills and certifications such as CompTIA or Microsoft are commonly required.

What are the most commonly searched types of System jobs in Reston, VA?

The most popular types of System jobs in Reston, VA are:

What cities near Reston, VA are hiring for System Manager jobs?

Cities near Reston, VA with the most System Manager job openings:

System Manager jobs near you
Infographic showing various System Manager job openings in Reston, VA as of August 2026, with employment types broken down into 85% Full Time, 14% Part Time, and 1% Contract. Highlights an 79% Physical, 2% Hybrid, and 19% Remote job distribution, with an average salary of $106,381 per year, or $51.1 per hour.

Senior Information System Security Officer

ManTech International

Chantilly, VA • On-site

$114K - $190K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 20 days ago

Key responsibilities

  • Ensure the implementation, oversight, and maintenance of security configurations, practices, and procedures for information systems throughout their lifecycle.

  • Provide liaison support between system owners and other IS security personnel, and manage security documentation and vulnerability scans.

  • Monitor security controls to maintain Authorization to Operate (ATO), manage risks, and coordinate system decommissioning activities.

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

48th of 247 rated software companies

Job description

Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Officer (ISSO) to join our team in Chantilly, VA.
Responsibilities include, but are not limited to:
  • Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS and that selected security controls are implemented and operating as intended during all phases of the IS lifecycle
  • Provide liaison support between the system owner and other IS security personnel
  • Ensure that system security documentation is developed, maintained, reviewed, and updated on a continuous basis; Conduct required IS vulnerability scans according to risk assessment parameters
  • Manage the risks to ISs and other FBI assets by coordinating appropriate correction or mitigation actions and oversee and track the timely completion of (POAMs). Coordinate system owner concurrence for correction or mitigation actions
  • Monitor security controls for FBI ISs to maintain security Authorized to Operate (ATO); Upload all security control evidence to the Governance, Risk, and Compliance (GRC) application to support security control implementation during the monitoring phase
  • Ensure that changes to an FBI IS, its environment, and/or operational needs that may affect the authorization status are reported to the system owner and IS Security Manager (ISSM)
  • Ensure the removal and retirement of ISs being decommissioned in coordination with the system owner, ISSM, and ISSR; Working knowledge of the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) and ATO processes

Minimum Qualifications:
  • 7+ years serving as an Information Systems Security Officer (ISSO) at a cleared facility
  • 9+ years' experience in a computer science or Cybersecurity related field
  • Hold at least one of the following Information Assurance Management (IAM) Level III certifications: Certified Information Systems Security Professional (CISSP), Global Information Security Professional (GISP), Certified Information System Manager (CISM), or the CompTIA Advanced Security Practitioner (CASP) or equivalent certifications
  • Familiarity with the use and operation of security tools including Tenable Nessus and/or Security Center, IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar applications

Preferred Qualifications:
  • A bachelor's or advanced degree in Computer Science, Cybersecurity, or other cyber discipline

Clearance Requirements:
  • Must have a current/active Top Secret clearance and be willing and able to obtain SCI prior to starting this position.
  • Selected candidate must be willing to undergo a Polygraph.

Physical Requirements:
  • Must be able to remain in a stationary position 50%
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer
  • Often positions self to maintain computers in the lab, including under the desks and in the server closet
  • Frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

The projected compensation range for this position is $114,600.00-$190,200.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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