Annapolis Junction, Maryland, United States · On-site
$92k–$167k/yr
Senior
Leidos has a new and exciting opportunity for a Senior Network Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network…
Radar Engineer The Opportunity: As an electrical engineer, you understand the workings behind complex systems. That knowledge is key when it comes to designing and integrating radar systems. We’re looking for an electric…
Skills: Radar Systems, Systems Integration, Electrical Engineering, SETR Process, Algorithm Development
Amentum is seeking an Information Systems Security Officer (ISSO) 2 for a new prime contract that is based out of our Maryland office. Essential Responsibilities: Provide support for a program, organization, system, or e…
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: NoDescription At Northrop Grumman, our employees have incredible opportunities to work on revoluti…
cFocus Software seeks a Information Systems Security Manager (ISSM) to join our program supporting the National Institutes of Health (NIH). This position is fully remote. This position requires a Public Trust or the abil…
Leverage technology to impact patients and ultimately save lives Do you have expertise in, and passion for information technology? Would you like to apply your expertise to impact the IT strategy in a company that follow…
Annapolis Junction, Maryland, United States · On-site
$120k–$140k/yr
Senior+
Acclaim Technical Services (ATS), founded in 2000, is a premier provider of tech-enabled solutions and operational services to a broad range of U.S. Federal agencies. As an Employee Stock Ownership Plan (ESOP) company—an…
Skills: Russian Language Proficiency, Translation, Transcription, Socio-Cultural Analysis, Geopolitical Analysis
Annapolis Junction, Maryland, United States · On-site
$110k–$125k/yr
Senior+
Acclaim Technical Services (ATS), founded in 2000, is a premier provider of tech-enabled solutions and operational services to a broad range of U.S. Federal agencies. As an Employee Stock Ownership Plan (ESOP) company—an…
Skills: All-source Analysis, Counterintelligence, Intelligence Forecasting, Threat Assessment, DOD Processes
Company Overview Spry Methods is a proven provider of mission-focused technology, cybersecurity, and program management solutions supporting critical Federal and DoD missions. We specialize in delivering integrated, high…
Who We're Looking For (Position Overview) Spry Methods is seeking a Technical Program Manager to provide leadership, operational oversight, and supervisory management of an advanced cyber intelligence and information sha…
Company Overview Spry Methods is a proven provider of mission-focused technology, cybersecurity, and program management solutions supporting critical Federal and DoD missions. We specialize in delivering integrated, high…
Annapolis Junction, Maryland, United States · On-site
$110k–$125k/yr
Senior+
Acclaim Technical Services (ATS), founded in 2000, is a premier provider of tech-enabled solutions and operational services to a broad range of U.S. Federal agencies. As an Employee Stock Ownership Plan (ESOP) company—an…
Annapolis Junction, Maryland, United States · On-site
$120k–$140k/yr
Senior+
Acclaim Technical Services (ATS), founded in 2000, is a premier provider of tech-enabled solutions and operational services to a broad range of U.S. Federal agencies. As an Employee Stock Ownership Plan (ESOP) company—an…
Skills: Farsi Language Proficiency, Translation, Transcription, Socio-Cultural Analysis, Geopolitical Analysis
Annapolis Junction, Maryland, United States · On-site
$120k–$140k/yr
Senior+
Acclaim Technical Services (ATS), founded in 2000, is a premier provider of tech-enabled solutions and operational services to a broad range of U.S. Federal agencies. As an Employee Stock Ownership Plan (ESOP) company—an…
Skills: Chinese Language Proficiency, Translation, Transcription, Socio-Cultural Analysis, Geopolitical Analysis
Test Engineer (Python, Java - TS/SCI w/ Polygraph required)
Annapolis Junction, Maryland, United States · On-site
$80k–$165k/yr
Mid level
A day in the life: We are seeking a detail-oriented Test Engineer to support the verification, validation, and continuous improvement of mission-critical geospatial applications and Java-based microservices that enable a…
Annapolis Junction, Maryland, United States · On-site
$85k–$150k/yr
Entry level
A day in the life: We are seeking a motivated Software Engineer to support the design, development, integration, and sustainment of mission-critical geospatial applications and Java-based microservices that enable advanc…
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunit…
Responsibilities: As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, str…
Job Title: Logistics Manager Job Category: Logistics Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * T…
Skills: Asset Management, Logistics Management, Shipping And Receiving, Inventory Control, Audit And Reconciliation
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
$92k–$167k/yr
Full-time
bachelor degree, postgraduate degree, professional certificate
Paid Time Off, 11 Paid Holidays, 401K With 6% Company Match, Immediate Vesting, Flexible Schedules, Discounted Stock Purchase Plans
Posted 37d ago
~40 hrs/week
Responsibilities
Provide network administration support for the development, deployment, and remediation of an enterprise network environment. Ensure maximum system uptime by monitoring network issues, maintaining security patches, and implementing system enhancements.
Requirements
Requires a Bachelor's degree with 8+ years of experience or a Master's with 6+ years, along with an active Top Secret clearance. Candidates must hold an IAT Level II or III certification and have expertise in Cisco technologies and VMWare NSX-T.
Full job description
Leidos has a new and exciting opportunity for a Senior Network Engineer in our Intelligence Sector's 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, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!
Job Summary:
Join our team supporting a cutting-edge Cyber program and make an impact by guiding the definition, implementation, and delivery of capability focused on Cyber Training systems. As a key player on our team, you will leverage your skills to provide expertise in large-scale cyber exercises and multi-spectrum cyber operations. Don't miss the opportunity to take your career to the next level and be part of an innovative and dynamic environment. Apply now!
Job Responsibilities:
This position REQUIRES Evening and Weekend shifts. The schedule would be as follows.
Friday and Saturday are 12 Hour Shifts from 8 PM to 8 AM
2 Weekdays are 8-Hour Shifts from (12am to 8am, or 8am-4pm, or 4pm-12am) flexibility in choice, 1st, 2nd, or 3rd shift.
Your Main Objective:
Provide network administration support for development, deployment, and problem identification and remediation of the enterprise network environment.
Ensure maximum system uptime and rapidly respond to hardware and software failures.
Monitor and correct network issues, maintain security patches, software and hardware.
Provide analysis on existing network and server configurations and implement system enhancements and upgrades.
Communicate with users and publish status of any system outages, as needed.
Prepare technical reports and briefings to provide status to leadership.
Examine system data and implement enhancements to improve reliability and performance.
Support system installations and upgrades for networks and servers (hardware and software).
Execute the process for managing information assurance vulnerability alerts (IAVAs) and system security scanning for equipment suites in accordance with the System Security Plans
Basic Qualifications:
Bachelor’s degree in information technology or similar, and eight (8) or more years of experience in a relevant field (Network Administration/Engineering) or a Master of Science degree with six (6) years or prior relevant experience.
Experience in analysis, diagnosis and troubleshooting of routers, switches, and firewalls.
Experience with Network Hardware Design and Configuration, Network Troubleshooting, and Network Performance Tuning.
Experience with configuring, managing, and implementing network access control Lists.
Experience with Cisco switching and WAN/LAN technologies
Experience with VMWare NSX-T virtual networking.
Possess strong analytic abilities and must be meticulous in their work.
Excellent verbal and written communication skills.
Experience providing direct assistance to users.
A self-starter capable of working proficiently independently as well as within a team environment.
Security Clearance requirement:
Possess an active Top Secret (TS) clearance to be considered for this role.
Certification Requirement:
IAT level II or level III certified (Security +, CCNA Security, CSA+, GIC SP, GSEC, SSCP).
Preferred Qualifications:
Experience with mentoring or managing a team of engineers.
Familiar with configuring network devices utilizing Python and Ansible.
Experience with enterprise network management tools such as SolarWinds, Cisco Smartnet, Splunk, or similar technologies.
At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today!
Careers.leidos.com
conmd
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting:
June 30, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $92,300.00 - $166,850.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Industry
Defense and Space Manufacturing
Company size
10,001+ employees
Founded
1969
Headquarters
Reston, Virginia
LinkedIn followers
573,959
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026.
Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®.
Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.
Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
How much do Security & Safety jobs in Maryland pay?
Based on 3130 listings with disclosed salaries, most security & safety jobs in Maryland pay between $85k–$216k per year. Individual offers vary with seniority, company size, and specialization.
How many Security & Safety jobs are open in Maryland right now?
There are currently 4,919 open security & safety positions in Maryland listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Security & Safety roles in Maryland?
Companies currently hiring include Northrop Grumman, Peraton, Northrop Grumman Mission Systems, Inc., Leidos, CACI International Inc, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Security & Safety jobs in Maryland?
Yes — 579 of the 4919 open security & safety positions offer remote or hybrid work (127 remote, 452 hybrid).
How do I apply for Security & Safety jobs in Maryland?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.