Full-Time

Security Engineer

Updated on 9/3/2026

Agile Defense

Agile Defense

1,001-5,000 employees

Cybersecurity and IT services for government

Compensation Overview

$120k - $140k/yr

Springfield, VA, USA

Hybrid

Hybrid role; some on-site work in Springfield, VA.

Category
Cybersecurity (1)
Required Skills
LDAP
JIRA

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Requirements
  • Secret clearance
Responsibilities
  • Implement automation and orchestration capabilities within the FO environment.
  • Design and develop documentation for on-premises and cloud-based solutions provided, including standard operating procedures, technical documentation, diagrams, etc.
  • Provide support for TSA Public Key Infrastructure (PKI) functions, including system administrative support for creating and setting up certificates on systems.
  • Must provide analysis related to the design, development, security and integration of hardware/software interfaces and all system level requirements to provide an integrated IT solution.
  • Perform health and wellness monitoring of the FO FISMA Systems.
  • Perform administration, maintenance, and updates of forensic applications to ensure they remain functional.
  • Ensure that updates to applications and systems are carefully planned and scheduled so as to not affect any on-going or active investigations.
  • Review the health and well-being of all security technologies including firewall, router, VPN, IDS sensors, proxies, wireless, PKI, and switch changes within FO FISMA Systems.
  • The results of which shall be captured and reported in the monthly Focused Operations Network Health and Wellness Reports deliverable on a monthly basis.
  • Travel to locations where EAS devices are located for system administration and/or repair if needed.
  • Ensure that all changes required follow the proper Request for Change (RFC) process, have been approved through the appropriate Change Control Board (CCB) and are properly tested before deployment to the production FO FISMA Systems.
  • Recommend and implement technologies/changes that will enhance the operations and/or security of the FO FISMA Systems.
  • Document all recommendations and changes and provide it to the FO Branch Manager, or his designee.
  • Ensure that all TSA change control processes are followed, and all changes are approved prior to implementation.
  • Coordinate with other TSA offices to have FO technologies implemented within the TSA Systems.
  • Create and deliver Security and Vulnerability Status reports by all systems managed on a monthly basis.
  • Administer, review and provide recommendations for the following devices, both hardware and software (Windows, Macintosh and UNIX/Linux based), including laptops, desktops, PDAs, printers, mobile computing devices, mobile electronic media, Active Directory Servers, member servers, other workgroup servers outside of the main Active Directory realm, other technology devices such as forensic write blocking, and imaging for the FO FISMA Systems.
  • Assist in the management of all Operating Systems, tools and applications utilized by IAD Security Engineers, as needed.
  • Develop integrated system test requirement, strategies, devices and systems.
  • Conduct overall system level testing and security testing.
  • Design and integrate information security suites, tools, capabilities into delivered solutions to ensure federal and commercial security best practices.
  • Daily Responsibilities: Update tickets in JIRA
  • Check ePO server to verify there no issues and make sure antivirus definitions are updated
  • Keep WSUS server up-to-date to include approving/declining patches and database maintenance
  • Ensure all equipment is functioning as necessary
  • Ensure backups are completed and successful
  • Attend all meetings scheduled and provide necessary feedback to the team
  • Review logs for anomalies
  • Remediating/Mitigation of all security issues
  • Updating/Creating documentation as needed
  • Ensuring that all OLC Training is completed
  • Provide input to ISVMs and other requests from the ISSO
  • Assist other teams with requirements or issues

Agile Defense provides IT and cybersecurity services to the U.S. Federal Government, including digital transformation, IT modernization, and a Virtual Security Operations Center (VSOC) to defend against cyber threats. Its services support national security and civilian missions across federal agencies, delivered through various contract vehicles. The company expands its capabilities through acquisitions (IntelliBridge and XOR Security) and focuses on AI-enabled workforce transformation and enterprise IT to enhance government operations. Unlike many suppliers, Agile Defense emphasizes a government-focused portfolio with a multidimensional VSOC and AI-driven workforce upgrades, positioning itself to meet federal security and modernization needs. The goal is to help federal agencies protect data and systems, modernize IT infrastructure, and improve cyber resilience across national security and civilian missions.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Reston, Virginia

Founded

1998

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Simplify Jobs

Simplify's Take

What believers are saying

  • Agile Defense won $250 million Navy logistics IT work on August 13, 2026.
  • It won a $100 million Tradewinds OTA for NORAD and USNORTHCOM on July 15, 2026.
  • USCIS awarded Agile Defense a five-year, $118 million RAPID contract on April 20, 2026.

What critics are saying

  • Federal contract protests can freeze revenue, as GSA Polaris awards stayed contestable in June 2026.
  • Agile Defense's headcount fell 6.7% year over year by March 2026.
  • If Alliant 3 and RAPID recompetes slip in 2027, the pipeline breaks.

What makes Agile Defense unique

  • Agile Defense pairs federal cyber services with AI, data, and digital transformation.
  • Its November 2025 IntelliBridge integration unified delivery, finance, growth, and leadership.
  • The February 2026 Alliant 3 award shows competitiveness in governmentwide acquisition vehicles.

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Benefits

Remote Work Options

Flexible Work Hours

Wellness Program

Mental Health Support

Growth & Insights and Company News

Headcount

6 month growth

27%

1 year growth

27%

2 year growth

27%
PR Newswire
Jan 7th, 2025
Agile Defense Scales through IntelliBridge Acquisition

/PRNewswire/ -- Agile Defense, a leading provider of comprehensive digital transformation, data analytics, and cybersecurity solutions for the Department of...

PR Newswire
Mar 27th, 2024
Agile Defense Announces Bill Luebke As Chief Financial Officer

RESTON, Va., March 27, 2024 /PRNewswire/ -- Agile Defense, an end-to-end provider of large-scale, digital transformation, and cybersecurity solutions to national security and federal civilian customers, appointed Bill Luebke as its Chief Financial Officer (CFO). In this role, Luebke will oversee all aspects of financial management and strategy, playing a key role in driving the company's continued success and growth.Prior to joining Agile Defense, Luebke served as the Principal Accounting Officer, Senior Vice President, and Controller at Perspecta (now part of Peraton) where he oversaw the control, analysis, and interpretation of financial records. Luebke previously held senior level positions overseeing financial teams at CSRA Inc. (now GDIT), and CSC."Today marks a pivotal moment in our company's journey as we welcome Bill Luebke as our new Chief Financial Officer. With Bill's proven track record and visionary leadership, we are poised to elevate our financial strategies and drive sustainable growth," said Agile Defense CEO Rick Wagner.Current CFO Daniel Yuly will transition into a new role where he will focus on optimizing the financial performance of Agile Defense's programs and efficient delivery to customers. To learn more about Agile Defense's services and solutions, visit www.Agile-Defense.com.About Agile Defense:Headquartered in Reston, VA, Agile Defense is an end-to-end enterprise IT solutions provider, delivering leading-edge digital transformation and cybersecurity solutions at scale

GovCon Wire
Jan 24th, 2024
Razwan Raja Named Chief Innovation Officer at Agile Defense

Razwan Raja, formerly founder and principal of XOR Security, has been appointed chief innovation officer at information technology services provider Agile Defense, an Enlightenment Capital portfolio company.

PR Newswire
Jan 23rd, 2024
Agile Defense'S Razwan Raja Appointed To Chief Innovation Officer

RESTON, Va., Jan. 23, 2024 /PRNewswire/ -- Agile Defense, an end-to-end provider of large-scale, digital transformation, and cybersecurity solutions to national security and federal civilian customers, is pleased to share that Razwan Raja has been appointed as Chief Innovation Officer (CINO) at Agile Defense. Raja drives the organization's investment in innovation and leads technical teams to develop cutting-edge solutions aligned to customer needs.Previously, Raja served as the Founder and Principal of XOR Security which was acquired by Agile Defense in May 2023. Razwan brings a focus on innovating for customers and a strategic approach to business development efforts. He is adept at creating solutions to complex engineering operations and integration efforts for federal clients within the U.S. and overseas."Elevating Razwan into this role demonstrates how Agile Defense is intentionally focusing on how we can leverage our unique combination of technical talent and innovative capabilities to close mission gaps and retain our nation's competitive advantage," said Agile Defense CEO Rick Wagner

Washington Technology
Dec 13th, 2023
Agile Defense brings in new growth chief

Agile Defense has hired a new chief growth officer in John Hart, a 25-year industry veteran who joins the digital transformation company after working in that same role at Valiant Integrated Services.