The Security Enterprise Solutions (SES) Operation is the cornerstone of Leidos’ comprehensive suite of fully-integrated security solutions for aviation, ports, borders, and critical infrastructure customers around the wo…
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Northrop Grumman Mission Systems, Inc.
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Principal / Senior Principal CORE Systems Engineer
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Northrop Grumman Mission Systems, Inc.
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Northrop Grumman Mission Systems, Inc.
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Astrophysics Center Program Scientist [Radio Astronomy]
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Baltimore, Maryland, United States · On-site
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$48k–$87k/yr
Full-time
professional certificate
Health and Wellness Programs, Income Protection, Paid Leave, Retirement
Posted 60d ago
~40 hrs/week
Responsibilities
Perform installation, modification, and repair of complex security equipment and systems at various customer sites. Manage resources and schedules to ensure adherence to contractual service level agreements in a 24/7 operational environment.
Requirements
Requires at least 2 years of experience in electrical or mechanical field service and proficiency in MS Office. Candidates must be able to pass a TSA background check and be physically capable of lifting up to 50 lbs and manipulating heavy equipment.
Full job description
The Security Enterprise Solutions (SES) Operation is the cornerstone of Leidos’ comprehensive suite of fully-integrated security solutions for aviation, ports, borders, and critical infrastructure customers around the world. With our new, combined portfolio, our operation has more than 24,000 products deployed across 120 countries. Leveraging this portfolio, our core technical strengths, and robust R&D initiatives, we are positioned to address emerging and evolving threats through rapid development of innovative solutions for our global customers. Travel to various customer sites domestically and internationally as required.
SES is comprised of three divisions to align with our customers’ missions and needs:
Aviation Solutions
Ports & Borders
Global Services
SPECIFIC DUTIES, ACTIVITIES AND RESPONSIBILITIESINCLUDE BUT ARE NOT LIMITED TO:
Performing customer support activities involving the installation, modification, and repair of complex equipment and systems
Conducting on-site installation and testing of equipment to ensure proper working order.
Isolating equipment start-up malfunctions and taking corrective action.
Performing ad-hoc and predetermined work assignments with instructions.
Following all established guidelines, procedures and policies.
Working on assignments which are semi-routine in nature where ability to recognize deviation from accepted practice is required
Managing resources, maintaining schedules, and coordinating all repair activities in priority sequence to ensure adherence to contractual service level agreements (SLAs); and
Working in a customer environment with systems operated in a 24/7 environment which require immediate response times (either while on-shift or after hours on-call) and driving long distances to sites.
Accepting and updating work order in CRM systems such as Salesforce, Maximo, and GURU for our customers.
Basic Qualifications:
Related Trade experience (electrical, electronic, mechanical)/Military Training (electrical, mechanical, electronics). (Equivalence achieved through comparative work and life experience of 2 years of electrical or mechanical field service role). Computer literacy; competency in use of all programs within MS Office Suite and aptitude for learning specialized software programs.
Minimum of 2 years’ experience directly involved in troubleshooting and field repair of electrical and electronic systems and equipment.
Individuals shall possess excellent communications skills and have a strong orientation for customer focus and teamwork. Must be responsive to all customer issues at all times. Must be willing & able to travel at short notice.
Must be able to pass an in-depth background check (TSA eQIP).
Preferred Qualifications:
Possess excellent organizational, communication, interpersonal skills with the ability to multitask several projects at once.
Excellent customer service skills and the ability to handle stressful situations.
Self-motivated, reliable, and accountable individual
Must be able to lift/carry 50 lbs.
Must be able to push/pull 200 lbs.
Must be able to move/ manipulate equipment weighing up to 1000 lbs. with the assistance of carts, hoists, davit cranes, pallet jacks or other devices as defined in the manuals and Technical Advisory documentation.
Job requires frequent bending, stooping, twisting, turning, and working in unusual positions requiring full body mobility.
Must be able to work safely and follow safety precautions in extreme environments (temperature, humidity, noise, confined spaces, etc.) around dangerous industrial equipment.
Salary Range for this position: $65,000 to $70,000 **
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:
July 14, 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 $48,100.00 - $86,950.00
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
577,352
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 Engineering jobs in Baltimore, MD pay?
Based on 993 listings with disclosed salaries, most engineering jobs in Baltimore, MD pay between $60k–$204k per year. Individual offers vary with seniority, company size, and specialization.
How many Engineering jobs are open in Baltimore, MD right now?
There are currently 1,209 open engineering positions in Baltimore, MD listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Engineering roles in Baltimore, MD?
Companies currently hiring include Northrop Grumman Mission Systems, Inc., Northrop Grumman, Whitman, Requardt and Associates, LLP, John Hopkins University, AECOM, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Engineering jobs in Baltimore, MD?
Yes — 203 of the 1209 open engineering positions offer remote or hybrid work (65 remote, 138 hybrid).
How do I apply for Engineering jobs in Baltimore, MD?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.