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Senior Information Systems Security Officer 15k Sign on Bonus

Leidos

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits Leidos Pay and Benefits, including 4 or more weeks Paid Time Off,

Information Systems Security Officer - 15k Sign on Bonus!

Leidos

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits Leidos Pay and Benefits, including 4 or more weeks Paid Time Off,

Senior Cyber Security Engineer

Qualcomm Technologies

San Diego, California, USA

Full-time

Company: Qualcomm Incorporated Job Area: Information Technology Group, Information Technology Group > Cyber Security Engineering General Summary: This individual independently plans, performs the moderately-defined responsibility for addressing the requirement for engineering practitioners in cybersecurity functions. Protects vital electronic systems and data from attack, as well as outsmarting and responding appropriately to sophisticated cyber-attacks. Maintains and applies working knowledg

Security Engineer

Leidos

San Antonio, Texas, USA

Full-time

Security Engineer - Air Force CLOUDworks Location: Lackland AFB, San Antonio, TX (Hybrid Schedule) Security Clearance: TS/SCI Required on Day 1 Leidos is seeking a motivated Security Engineer to support the Department of the Air Force CLOUDworks. In this role, you'll apply your cybersecurity experience to help safeguard cloud environments for the Air and Space Force Intelligence Community (IC). Operating in a hybrid work setting, this position allows for flexibility while keeping security at t

Information Systems Security Officer (ISSO I) (Government)

AT&T Inc.

Columbia, Maryland, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, w

Principal Cyber Security Engineer

ManTech

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. This role offers the opportunity to support a critical cyber mission by maintaining and enhancing perimeter protection systems in a dynamic environment. Responsibilities include but are not limited to: You will be responsible for operations and maintenance of deployed perimeter protection solutions with a focus on cybersecurity.You will engineer and deploy new capabilitie

Information Security Engineer

TriWest Healthcare Alliance

Phoenix, Arizona, USA

Full-time

We offer remote work opportunities (AK, AR, AZ, CO, FL, HI, IA, ID, IL, KS, LA, MD, MN, MO, MT, NE, NV, NM, NC, ND, OK, OR, SC, SD, TN, TX, UT, VA/DC, WA, WI & WY only). Our Department of Defense contract requires ship and a favorably adjudicated DOD background investigation for this position. Veterans, Reservists, Guardsmen and military family members are encouraged to apply! Job Summary Information Security Engineers play a crucial role in safeguarding an organization's digital assets. The

Cyber Security Engineer/Scrum Master

Lockheed Martin Corporation

Colorado Springs, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems, we're pioneering the future of technology and defense. Our mission is to deliver innovative solutions that safeguard our nation and allies. Join us as we redefine what's possible in aerospace and defense. The Work As a Cyber Engineering Technical Specialist/Scrum Master supporting the Lockheed Martin RMS Command and Control, Battle Management, and Communications (C2BMC) program, you will play a crucial role in en

Network Security Engineer

DMI

Arlington, Virginia, USA

Full-time

About DMI DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, ef?cient, and cost-effective solutions that drive measurable results. Learn more at

Network Engineer 1 - Network Engineering Operations

Publix

Remote or Alpharetta, Georgia, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp

FPGA Hardware Engineer

Leidos

Linthicum Heights, Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for a FPGA Hardware Designer Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Active TS/SCI with a polygraph is required. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11

Senior Cybersecurity Analyst

SAIC

Washington, District of Columbia, USA

Full-time

Job ID: 2506861 Location: WASHINGTON, DC, US Date Posted: 2025-06-20 Category: Cyber Subcategory: Cyber GRC Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a Senior Cybersecurity Analyst to support a critical U.S. government agency. This senior-level position emphasizes conducting risk assessments, analyzing security incidents, and maintaining

PNT Engineer Co-op Intern

Radiance Technologies

Ohio, USA

Part-time

Radiance Technologies, a 100% employee-owned company, is seeking candidates for Positioning, Navigation, and Timing (PNT) Coop to support our client and provide a learning opportunity to shape your academic program in a PNT focus. Strong interest in developing a deep understanding and analysis of PNT systems. Co-op is available for 2026: Spring, Summer and Fall. Required Qualifications: Pursuing a STEM bachelor's degree in electrical engineering, computer engineering, or computer science. U.S

System Security Engineer

Draper

Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas

Information Systems Security Officer

Leidos

Huntsville, Alabama, USA

Full-time

Leidos Chief Information Security Office within the Digital Modernization sector is seeking a talented Information System Security Officer (ISSO) to join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. In this role, you will be responsible for supporting our Classified Information System Cybersecur

Information System Security Engineer 2

Realm One

Annapolis, Maryland, USA

Full-time

ORANGE you glad that you chose RealmOne? RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute t

GENERAL ENGINEER

Naval Sea Systems Command

Houma, Louisiana, USA

Full-time

Summary This is a public notice flyer to notify interested applicants of anticipated vacancies. Applications will not be accepted through this flyer. Interested applicants must follow the directions in the "How to Apply" section of this flyer to be considered. There may or may not be actual vacancies filled from this flyer. Notice of Result letters will not be sent to applicants who respond to this flyer. This job is open to The public U.S. Citizens, Nationals or those who owe allegiance to t

Information System Security Engineer 3

Realm One

Annapolis, Maryland, USA

Full-time

ORANGE you glad that you chose RealmOne? RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute t

Senior Software Developer -64810

Syneren Technologies

Philadelphia, Pennsylvania, USA

Full-time

Job Title: Sr. Software Developer Job Location: Philadelphia, PA. Job Description: Syneren is seeking a skilled Sr. Software Developer. Target Education: Master's degree in computer science, information technology, or an equivalent technical degree from an accredited college or university or equivalent professional certification for years of experience. Target Experience: Ten (15) years' experience in development and management of software solutions by studying information needs; conferring with

Network Engineer

Base One Technologies

Ashburn, Virginia, USA

Contract

Primary Responsibilities: We are seeking a skilled and motivated Network Engineer with a strong background in both traditional and cloud-based networking environments. The ideal candidate will bring deep technical expertise in AWS cloud, network firewalls, and endpoint security tools, along with experience working in Linux and Windows environments. This role will be instrumental in ensuring the resilience, security, and performance of our global network infrastructure. Below are some tools/skill